diff --git a/test/built-ins/Function/S10.1.1_A1_T3.js b/test/built-ins/Function/S10.1.1_A1_T3.js
index 3a9d96b63b..54f7eb9eaf 100644
--- a/test/built-ins/Function/S10.1.1_A1_T3.js
+++ b/test/built-ins/Function/S10.1.1_A1_T3.js
@@ -16,4 +16,4 @@ var x = new function f1() {
   return 1;
 };
 if (typeof(x.constructor) !== "function")
-  $ERROR('#1: typeof(x.constructor)!=="function"');
+  throw new Test262Error('#1: typeof(x.constructor)!=="function"');
diff --git a/test/built-ins/Function/S15.3.1_A1_T1.js b/test/built-ins/Function/S15.3.1_A1_T1.js
index 8175c337df..d956532990 100644
--- a/test/built-ins/Function/S15.3.1_A1_T1.js
+++ b/test/built-ins/Function/S15.3.1_A1_T1.js
@@ -13,12 +13,12 @@ var f = Function("return arguments[0];");
 
 //CHECK#1
 if (!(f instanceof Function)) {
-  $ERROR('#1: f instanceof Function');
+  throw new Test262Error('#1: f instanceof Function');
 }
 
 //CHECK#2
 if (f(1) !== 1) {
-  $ERROR('#2: f(1) !== 1');
+  throw new Test262Error('#2: f(1) !== 1');
 }
 
 var g = new Function("return arguments[0];");
@@ -26,15 +26,15 @@ var g = new Function("return arguments[0];");
 
 //CHECK#3
 if (!(g instanceof Function)) {
-  $ERROR('#3: g instanceof Function');
+  throw new Test262Error('#3: g instanceof Function');
 }
 
 //CHECK#4
 if (g("A") !== "A") {
-  $ERROR('#4: g("A") !== "A"');
+  throw new Test262Error('#4: g("A") !== "A"');
 }
 
 //CHECK#5
 if (g("A") !== f("A")) {
-  $ERROR('#5: g("A") !== f("A")');
+  throw new Test262Error('#5: g("A") !== f("A")');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T1.js b/test/built-ins/Function/S15.3.2.1_A1_T1.js
index 52e20e1fd1..6fc8c0cee6 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T1.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T1.js
@@ -23,9 +23,9 @@ var body = {
 //CHECK#1
 try {
   var f = new Function(body);
-  $ERROR('#1: When the Function constructor is called with one argument then body be that argument the following step are taken: call ToString(body)');
+  throw new Test262Error('#1: When the Function constructor is called with one argument then body be that argument the following step are taken: call ToString(body)');
 } catch (e) {
   if (e !== 7) {
-    $ERROR('#1.1: When the Function constructor is called with one argument then body be that argument the following step are taken: call ToString(body)');
+    throw new Test262Error('#1.1: When the Function constructor is called with one argument then body be that argument the following step are taken: call ToString(body)');
   }
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T10.js b/test/built-ins/Function/S15.3.2.1_A1_T10.js
index 764e5b2a00..ede43780bc 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T10.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T10.js
@@ -18,15 +18,15 @@ description: Value of the function constructor argument is "null"
 try {
   var f = new Function(null);
 } catch (e) {
-  $ERROR('#1: test fails with error ' + e);
+  throw new Test262Error('#1: test fails with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T11.js b/test/built-ins/Function/S15.3.2.1_A1_T11.js
index 74248f2832..174235723a 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T11.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T11.js
@@ -18,15 +18,15 @@ description: Value of the function constructor argument is "undefined"
 try {
   var f = new Function(undefined);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T12.js b/test/built-ins/Function/S15.3.2.1_A1_T12.js
index 81d816f38e..efdd574425 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T12.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T12.js
@@ -18,15 +18,15 @@ description: Value of the function constructor argument is "void 0"
 try {
   var f = new Function(void 0);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T13.js b/test/built-ins/Function/S15.3.2.1_A1_T13.js
index 09942b2c59..131981f350 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T13.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T13.js
@@ -17,9 +17,9 @@ description: Value of the function constructor argument is "{}"
 //CHECK#1
 try {
   var f = new Function({});
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 } catch (e) {
   if (!(e instanceof SyntaxError)) {
-    $ERROR('#1.1: If body is not parsable as FunctionBody then throw a SyntaxError exception');
+    throw new Test262Error('#1.1: If body is not parsable as FunctionBody then throw a SyntaxError exception');
   }
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T2.js b/test/built-ins/Function/S15.3.2.1_A1_T2.js
index a1424960b6..6f54ecfbad 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T2.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T2.js
@@ -26,15 +26,15 @@ var body = {
 try {
   var f = new Function(body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== 1) {
-  $ERROR('#3: hen the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: hen the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T3.js b/test/built-ins/Function/S15.3.2.1_A1_T3.js
index 25e9f5493f..a3f6bff4cb 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T3.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T3.js
@@ -18,15 +18,15 @@ description: Value of the function constructor argument is 1
 try {
   var f = new Function(1);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T4.js b/test/built-ins/Function/S15.3.2.1_A1_T4.js
index 2b9be51a58..5ad84eadfa 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T4.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T4.js
@@ -20,17 +20,17 @@ description: >
 try {
   var f = new Function(x);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
 
 var x;
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T5.js b/test/built-ins/Function/S15.3.2.1_A1_T5.js
index c7c3df4c09..553cba3ddb 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T5.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T5.js
@@ -22,15 +22,15 @@ var body = Object("return \'A\'");
 try {
   var f = new Function(body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== "\u0041") {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T6.js b/test/built-ins/Function/S15.3.2.1_A1_T6.js
index 548718444b..8f40503c8e 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T6.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T6.js
@@ -20,15 +20,15 @@ description: >
 try {
   var f = new Function("return true;");
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (!(f())) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T7.js b/test/built-ins/Function/S15.3.2.1_A1_T7.js
index bb68c4257d..be884d91f3 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T7.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T7.js
@@ -20,15 +20,15 @@ var body = new Object(1);
 try {
   var f = new Function(body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T8.js b/test/built-ins/Function/S15.3.2.1_A1_T8.js
index e17847cbde..063bf2d739 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T8.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T8.js
@@ -19,9 +19,9 @@ var body = "var 1=1;";
 //CHECK#1
 try {
   var f = new Function(body);
-  $ERROR('#1: If body is not parsable as FunctionBody then throw a SyntaxError exception');
+  throw new Test262Error('#1: If body is not parsable as FunctionBody then throw a SyntaxError exception');
 } catch (e) {
   if (!(e instanceof SyntaxError)) {
-    $ERROR('#1.1: If body is not parsable as FunctionBody then throw a SyntaxError exception');
+    throw new Test262Error('#1.1: If body is not parsable as FunctionBody then throw a SyntaxError exception');
   }
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A1_T9.js b/test/built-ins/Function/S15.3.2.1_A1_T9.js
index b5df95aa47..df2acd1434 100644
--- a/test/built-ins/Function/S15.3.2.1_A1_T9.js
+++ b/test/built-ins/Function/S15.3.2.1_A1_T9.js
@@ -20,10 +20,10 @@ var f = new Function("return arguments[0];");
 
 //CHECK#1
 if (!(f instanceof Function)) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument and the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument and the following steps are taken...');
 }
 
 //CHECK#2
 if (f("A") !== "A") {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and the following steps are taken...');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A2_T1.js b/test/built-ins/Function/S15.3.2.1_A2_T1.js
index e007a4af01..59025264fd 100644
--- a/test/built-ins/Function/S15.3.2.1_A2_T1.js
+++ b/test/built-ins/Function/S15.3.2.1_A2_T1.js
@@ -15,15 +15,15 @@ description: >
 try {
   var f = Function("arg1", "arg2", "arg3", "return arg1+arg2+arg3;");
 } catch (e) {
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 }
 
 //CHECK#2
 if (!(f instanceof Function)) {
-  $ERROR('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
 
 //CHECK#3
 if (f(1, 2, 3) !== 6) {
-  $ERROR('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A2_T2.js b/test/built-ins/Function/S15.3.2.1_A2_T2.js
index 241712a5b7..2323c609fd 100644
--- a/test/built-ins/Function/S15.3.2.1_A2_T2.js
+++ b/test/built-ins/Function/S15.3.2.1_A2_T2.js
@@ -15,15 +15,15 @@ description: >
 try {
   var f = Function("arg1, arg2", "arg3", "return arg1+arg2+arg3;");
 } catch (e) {
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 }
 
 //CHECK#2
 if (!(f instanceof Function)) {
-  $ERROR('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
 
 //CHECK#3
 if (f("AB", "BA", 1) !== "ABBA1") {
-  $ERROR('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A2_T3.js b/test/built-ins/Function/S15.3.2.1_A2_T3.js
index dee237ec5a..5c75b000f1 100644
--- a/test/built-ins/Function/S15.3.2.1_A2_T3.js
+++ b/test/built-ins/Function/S15.3.2.1_A2_T3.js
@@ -15,15 +15,15 @@ description: >
 try {
   var f = Function("arg1, arg2, arg3", "return arg1+arg2+arg3;");
 } catch (e) {
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 }
 
 //CHECK#2
 if (!(f instanceof Function)) {
-  $ERROR('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
 
 //CHECK#3
 if (f(1, 1, "ABBA") !== "2ABBA") {
-  $ERROR('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A2_T4.js b/test/built-ins/Function/S15.3.2.1_A2_T4.js
index d2e54ebb22..1fd4e4b7f8 100644
--- a/test/built-ins/Function/S15.3.2.1_A2_T4.js
+++ b/test/built-ins/Function/S15.3.2.1_A2_T4.js
@@ -23,15 +23,15 @@ var p = {
 try {
   var f = Function(p, p, p, "return arg1+arg2+arg3;");
 } catch (e) {
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 }
 
 //CHECK#2
 if (!(f instanceof Function)) {
-  $ERROR('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
 
 //CHECK#3
 if (f(4, "2", "QUESTION") !== "42QUESTION") {
-  $ERROR('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A2_T5.js b/test/built-ins/Function/S15.3.2.1_A2_T5.js
index bc9b1f0b46..fae676a25a 100644
--- a/test/built-ins/Function/S15.3.2.1_A2_T5.js
+++ b/test/built-ins/Function/S15.3.2.1_A2_T5.js
@@ -23,15 +23,15 @@ var p = {
 try {
   var f = Function(p + "," + p, p, "return arg1+arg2+arg3;");
 } catch (e) {
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 }
 
 //CHECK#2
 if (!(f instanceof Function)) {
-  $ERROR('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
 
 //CHECK#3
 if (f("", 1, 2) !== "12") {
-  $ERROR('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A2_T6.js b/test/built-ins/Function/S15.3.2.1_A2_T6.js
index 0d658808de..a7a973d1ed 100644
--- a/test/built-ins/Function/S15.3.2.1_A2_T6.js
+++ b/test/built-ins/Function/S15.3.2.1_A2_T6.js
@@ -23,15 +23,15 @@ var p = {
 try {
   var f = Function(p + "," + p + "," + p, "return arg1+arg2+arg3;");
 } catch (e) {
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 }
 
 //CHECK#2
 if (!(f instanceof Function)) {
-  $ERROR('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#2: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
 
 //CHECK#3
 if (f("", 1, p) !== "1arg4") {
-  $ERROR('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
+  throw new Test262Error('#3: It is permissible but not necessary to have one argument for each formal parameter to be specified');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T1.js b/test/built-ins/Function/S15.3.2.1_A3_T1.js
index b5c796b350..7c7a6f05c2 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T1.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T1.js
@@ -33,9 +33,9 @@ var body = {
 //CHECK#1
 try {
   var f = new Function(p, body);
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 } catch (e) {
   if (e !== 1) {
-    $ERROR('#1.1: i) Let Result(i) be the first argument; ii) Let P be ToString(Result(i))');
+    throw new Test262Error('#1.1: i) Let Result(i) be the first argument; ii) Let P be ToString(Result(i))');
   }
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T10.js b/test/built-ins/Function/S15.3.2.1_A3_T10.js
index 684c1e7da3..9504a28301 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T10.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T10.js
@@ -28,9 +28,9 @@ var p = {
 //CHECK#1
 try {
   var f = new Function(p, body);
-  $ERROR('#1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
+  throw new Test262Error('#1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
 } catch (e) {
   if (!(e instanceof SyntaxError)) {
-    $ERROR('#1.1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
+    throw new Test262Error('#1.1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
   }
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T11.js b/test/built-ins/Function/S15.3.2.1_A3_T11.js
index 1091a94b38..ebaf91171a 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T11.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T11.js
@@ -24,15 +24,15 @@ var p = "a,b,c";
 try {
   var f = new Function(p, void 0);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T12.js b/test/built-ins/Function/S15.3.2.1_A3_T12.js
index a87f0ba3e9..0d4aa018e8 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T12.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T12.js
@@ -24,15 +24,15 @@ var p = "a,b,c";
 try {
   var f = new Function(p, undefined);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T13.js b/test/built-ins/Function/S15.3.2.1_A3_T13.js
index e2d5c251a5..4eb40decf6 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T13.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T13.js
@@ -22,15 +22,15 @@ var p = "a,b,c";
 try {
   var f = new Function(p, null);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T14.js b/test/built-ins/Function/S15.3.2.1_A3_T14.js
index 38af3ccdfe..903c5d2b1b 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T14.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T14.js
@@ -24,17 +24,17 @@ var p = "a,b,c";
 try {
   var f = new Function(p, body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
 }
 
 var body;
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T15.js b/test/built-ins/Function/S15.3.2.1_A3_T15.js
index 43796ef884..457f9b5328 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T15.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T15.js
@@ -22,15 +22,15 @@ description: >
 try {
   var f = new Function("", "");
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== undefined) {
-  $ERROR('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with arguments p, body the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T2.js b/test/built-ins/Function/S15.3.2.1_A3_T2.js
index 069ddeabf4..bfc34cc8d3 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T2.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T2.js
@@ -29,15 +29,15 @@ var body = "return a;";
 try {
   var f = new Function(p, body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f(42) !== 42) {
-  $ERROR('#3: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
+  throw new Test262Error('#3: When the Function constructor is called with arguments p, body creates a new Function object as specified in 13.2');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T3.js b/test/built-ins/Function/S15.3.2.1_A3_T3.js
index 29454c2f91..e13742cd89 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T3.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T3.js
@@ -34,14 +34,14 @@ var body = {
 //CHECK#1
 try {
   var f = new Function(p, body);
-  $ERROR('#1: test failed');
+  throw new Test262Error('#1: test failed');
 } catch (e) {
   if (e !== "body") {
-    $ERROR('#1.1: i) Let Result(i) be the first argument; ii) Let P be ToString(Result(i))');
+    throw new Test262Error('#1.1: i) Let Result(i) be the first argument; ii) Let P be ToString(Result(i))');
   }
 }
 
 //CHECK#2
 if (p !== 1) {
-  $ERROR('#2: i) Let Result(i) be the first argument; ii) Let P be ToString(Result(i))');
+  throw new Test262Error('#2: i) Let Result(i) be the first argument; ii) Let P be ToString(Result(i))');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T4.js b/test/built-ins/Function/S15.3.2.1_A3_T4.js
index 7a0ec0d00c..25c48428e2 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T4.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T4.js
@@ -24,17 +24,17 @@ var body = "return 1.1;";
 try {
   var f = new Function(p, body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== 1.1) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
 
 var p;
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T5.js b/test/built-ins/Function/S15.3.2.1_A3_T5.js
index 47a69636ba..c74bf651f8 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T5.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T5.js
@@ -24,15 +24,15 @@ var body = "return \"A\";";
 try {
   var f = new Function(void 0, body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== '\u0041') {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T6.js b/test/built-ins/Function/S15.3.2.1_A3_T6.js
index f39efaffc8..10f7c9d80e 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T6.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T6.js
@@ -23,9 +23,9 @@ var body = "return true;";
 //CHECK#1
 try {
   var f = new Function(null, body);
-  $ERROR('#1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
+  throw new Test262Error('#1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
 } catch (e) {
   if (!(e instanceof SyntaxError)) {
-    $ERROR('#1.1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
+    throw new Test262Error('#1.1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
   }
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T7.js b/test/built-ins/Function/S15.3.2.1_A3_T7.js
index de41763f2e..42b2a10b49 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T7.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T7.js
@@ -26,15 +26,15 @@ var p = Object("a");
 try {
   var f = new Function(p, body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f(1) !== 1) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T8.js b/test/built-ins/Function/S15.3.2.1_A3_T8.js
index 33d353c922..ada275e9c3 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T8.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T8.js
@@ -24,15 +24,15 @@ var body = "return this;";
 try {
   var f = new Function(undefined, body);
 } catch (e) {
-  $ERROR('#1: test failed with error ' + e);
+  throw new Test262Error('#1: test failed with error ' + e);
 }
 
 //CHECK#2
 if (f.constructor !== Function) {
-  $ERROR('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
+  throw new Test262Error('#2: When the Function constructor is called with one argument then body be that argument and creates a new Function object as specified in 13.2');
 }
 
 //CHECK#3
 if (f() !== this) {
-  $ERROR('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
+  throw new Test262Error('#3: When the Function constructor is called with one argument then body be that argument the following steps are taken...');
 }
diff --git a/test/built-ins/Function/S15.3.2.1_A3_T9.js b/test/built-ins/Function/S15.3.2.1_A3_T9.js
index d4134cb375..76dc04d09d 100644
--- a/test/built-ins/Function/S15.3.2.1_A3_T9.js
+++ b/test/built-ins/Function/S15.3.2.1_A3_T9.js
@@ -24,9 +24,9 @@ var p = "1,1";
 //CHECK#1
 try {
   var f = new Function(p, body);
-  $ERROR('#1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
+  throw new Test262Error('#1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
 } catch (e) {
   if (!(e instanceof SyntaxError)) {
-    $ERROR('#1.1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
+    throw new Test262Error('#1.1: If P is not parsable as a FormalParameterList_opt then throw a SyntaxError exception');
   }
 }
diff --git a/test/built-ins/Function/S15.3.2_A1.js b/test/built-ins/Function/S15.3.2_A1.js
index 112ec035c6..96c23dbe37 100644
--- a/test/built-ins/Function/S15.3.2_A1.js
+++ b/test/built-ins/Function/S15.3.2_A1.js
@@ -15,10 +15,10 @@ var f = new Function;
 
 //CHECK#1
 if (f.constructor !== Function) {
-  $ERROR('#1: When Function is called as part of a new expression, it is a constructor: it initialises the newly created object');
+  throw new Test262Error('#1: When Function is called as part of a new expression, it is a constructor: it initialises the newly created object');
 }
 
 //CHECK#2
 if (f === undefined) {
-  $ERROR('#2: When Function is called as part of a new expression, it is a constructor: it initialises the newly created object');
+  throw new Test262Error('#2: When Function is called as part of a new expression, it is a constructor: it initialises the newly created object');
 }
diff --git a/test/built-ins/Function/S15.3.3_A1.js b/test/built-ins/Function/S15.3.3_A1.js
index a498f01311..026447992b 100644
--- a/test/built-ins/Function/S15.3.3_A1.js
+++ b/test/built-ins/Function/S15.3.3_A1.js
@@ -8,5 +8,5 @@ description: Checking existence of the property "prototype"
 ---*/
 
 if (!Function.hasOwnProperty("prototype")) {
-  $ERROR('#1: The Function constructor has the property "prototype"');
+  throw new Test262Error('#1: The Function constructor has the property "prototype"');
 }
diff --git a/test/built-ins/Function/S15.3.3_A2_T1.js b/test/built-ins/Function/S15.3.3_A2_T1.js
index d389d5b869..71e49fdf65 100644
--- a/test/built-ins/Function/S15.3.3_A2_T1.js
+++ b/test/built-ins/Function/S15.3.3_A2_T1.js
@@ -11,5 +11,5 @@ description: Checking prototype of Function
 
 // CHECK#
 if (!(Function.prototype.isPrototypeOf(Function))) {
-  $ERROR('#1: the value of the internal [[Prototype]] property of the Function constructor is the Function prototype object.');
+  throw new Test262Error('#1: the value of the internal [[Prototype]] property of the Function constructor is the Function prototype object.');
 }
diff --git a/test/built-ins/Function/S15.3.3_A2_T2.js b/test/built-ins/Function/S15.3.3_A2_T2.js
index a26f63b5a2..fbfe79c93e 100644
--- a/test/built-ins/Function/S15.3.3_A2_T2.js
+++ b/test/built-ins/Function/S15.3.3_A2_T2.js
@@ -13,5 +13,5 @@ Function.prototype.indicator = 1;
 
 //CHECK#
 if (Function.indicator != 1) {
-  $ERROR('#1: the value of the internal [[Prototype]] property of the Function constructor is the Function prototype object.');
+  throw new Test262Error('#1: the value of the internal [[Prototype]] property of the Function constructor is the Function prototype object.');
 }
diff --git a/test/built-ins/Function/S15.3.3_A3.js b/test/built-ins/Function/S15.3.3_A3.js
index b4fb578792..a5090b2689 100644
--- a/test/built-ins/Function/S15.3.3_A3.js
+++ b/test/built-ins/Function/S15.3.3_A3.js
@@ -9,10 +9,10 @@ description: Checking Function.length property
 
 //CHECK#1
 if (!Function.hasOwnProperty("length")) {
-  $ERROR('#1: Function constructor has length property');
+  throw new Test262Error('#1: Function constructor has length property');
 }
 
 //CHECK#2
 if (Function.length !== 1) {
-  $ERROR('#2: Function constructor length property value is 1');
+  throw new Test262Error('#2: Function constructor length property value is 1');
 }
diff --git a/test/built-ins/Function/S15.3.5_A1_T1.js b/test/built-ins/Function/S15.3.5_A1_T1.js
index 1d664f053a..2a4e6816f3 100644
--- a/test/built-ins/Function/S15.3.5_A1_T1.js
+++ b/test/built-ins/Function/S15.3.5_A1_T1.js
@@ -10,5 +10,5 @@ description: For testing use variable f = new Function
 var f = new Function;
 
 if (Object.prototype.toString.call(f) !== "[object Function]") {
-  $ERROR('#1: The value of the [[Class]] property is "Function"');
+  throw new Test262Error('#1: The value of the [[Class]] property is "Function"');
 }
diff --git a/test/built-ins/Function/S15.3.5_A1_T2.js b/test/built-ins/Function/S15.3.5_A1_T2.js
index 6eb4cc32b4..a8e9258f51 100644
--- a/test/built-ins/Function/S15.3.5_A1_T2.js
+++ b/test/built-ins/Function/S15.3.5_A1_T2.js
@@ -10,5 +10,5 @@ description: For testing use variable f = Function()
 var f = Function();
 
 if (Object.prototype.toString.call(f) !== "[object Function]") {
-  $ERROR('#1: The value of the [[Class]] property is "Function"');
+  throw new Test262Error('#1: The value of the [[Class]] property is "Function"');
 }
diff --git a/test/built-ins/Function/S15.3.5_A2_T1.js b/test/built-ins/Function/S15.3.5_A2_T1.js
index 5889c52875..a0bcbe8fea 100644
--- a/test/built-ins/Function/S15.3.5_A2_T1.js
+++ b/test/built-ins/Function/S15.3.5_A2_T1.js
@@ -9,15 +9,15 @@ description: For testing call Function("var x =1; this.y=2;return \"OK\";")()
 
 //CHECK#1
 if (Function("var x =1; this.y=2;return \"OK\";")() !== "OK") {
-  $ERROR('#1: Every function instance has a [[Call]] property');
+  throw new Test262Error('#1: Every function instance has a [[Call]] property');
 }
 
 //CHECK#2
 if (typeof x !== "undefined") {
-  $ERROR('#2: Every function instance has a [[Call]] property');
+  throw new Test262Error('#2: Every function instance has a [[Call]] property');
 }
 
 //CHECK#3
 if (y !== 2) {
-  $ERROR('#3: Every function instance has a [[Call]] property');
+  throw new Test262Error('#3: Every function instance has a [[Call]] property');
 }
diff --git a/test/built-ins/Function/S15.3.5_A2_T2.js b/test/built-ins/Function/S15.3.5_A2_T2.js
index 00b25df86f..ac14569b2b 100644
--- a/test/built-ins/Function/S15.3.5_A2_T2.js
+++ b/test/built-ins/Function/S15.3.5_A2_T2.js
@@ -11,15 +11,15 @@ description: >
 
 //CHECK#1
 if ((new Function("arg1,arg2", "var x =arg1; this.y=arg2;return arg1+arg2;"))("1", 2) !== "12") {
-  $ERROR('#1: Every function instance has a [[Call]] property');
+  throw new Test262Error('#1: Every function instance has a [[Call]] property');
 }
 
 //CHECK#2
 if (typeof x !== "undefined") {
-  $ERROR('#2: Every function instance has a [[Call]] property');
+  throw new Test262Error('#2: Every function instance has a [[Call]] property');
 }
 
 //CHECK#3
 if (y !== 2) {
-  $ERROR('#3: Every function instance has a [[Call]] property');
+  throw new Test262Error('#3: Every function instance has a [[Call]] property');
 }
diff --git a/test/built-ins/Function/S15.3.5_A3_T1.js b/test/built-ins/Function/S15.3.5_A3_T1.js
index a1aa14f966..d46c30bb01 100644
--- a/test/built-ins/Function/S15.3.5_A3_T1.js
+++ b/test/built-ins/Function/S15.3.5_A3_T1.js
@@ -12,15 +12,15 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (typeof obj !== "object") {
-  $ERROR('#1: every function instance has a [[Construct]] property');
+  throw new Test262Error('#1: every function instance has a [[Construct]] property');
 }
 
 //CHECK#2
 if (obj.constructor !== FACTORY) {
-  $ERROR('#2: every function instance has a [[Construct]] property');
+  throw new Test262Error('#2: every function instance has a [[Construct]] property');
 }
 
 //CHECK#3
 if (obj.y !== 2) {
-  $ERROR('#3: every function instance has a [[Construct]] property');
+  throw new Test262Error('#3: every function instance has a [[Construct]] property');
 }
diff --git a/test/built-ins/Function/S15.3.5_A3_T2.js b/test/built-ins/Function/S15.3.5_A3_T2.js
index 5a233d07fa..06e3329c03 100644
--- a/test/built-ins/Function/S15.3.5_A3_T2.js
+++ b/test/built-ins/Function/S15.3.5_A3_T2.js
@@ -14,15 +14,15 @@ var obj = new FACTORY("1", 2);
 
 //CHECK#1
 if (typeof obj !== "object") {
-  $ERROR('#1: every function instance has a [[Construct]] property');
+  throw new Test262Error('#1: every function instance has a [[Construct]] property');
 }
 
 //CHECK#2
 if (obj.constructor !== FACTORY) {
-  $ERROR('#2: every function instance has a [[Construct]] property');
+  throw new Test262Error('#2: every function instance has a [[Construct]] property');
 }
 
 //CHECK#3
 if (obj.y !== "12") {
-  $ERROR('#3: every function instance has a [[Construct]] property');
+  throw new Test262Error('#3: every function instance has a [[Construct]] property');
 }
diff --git a/test/built-ins/Function/S15.3_A1.js b/test/built-ins/Function/S15.3_A1.js
index a7b1a8a1da..21288b5d23 100644
--- a/test/built-ins/Function/S15.3_A1.js
+++ b/test/built-ins/Function/S15.3_A1.js
@@ -12,5 +12,5 @@ var obj = Function;
 var thisobj = this.Function;
 
 if (obj !== thisobj) {
-  $ERROR('Function is the property of global');
+  throw new Test262Error('Function is the property of global');
 }
diff --git a/test/built-ins/Function/S15.3_A2_T1.js b/test/built-ins/Function/S15.3_A2_T1.js
index 92448aaf08..bf25c6a0d7 100644
--- a/test/built-ins/Function/S15.3_A2_T1.js
+++ b/test/built-ins/Function/S15.3_A2_T1.js
@@ -15,6 +15,6 @@ try {
   Function.call(this, "var x / = 1;");
 } catch (e) {
   if (!(e instanceof SyntaxError)) {
-    $ERROR('#1: function body must be valid');
+    throw new Test262Error('#1: function body must be valid');
   }
 }
diff --git a/test/built-ins/Function/S15.3_A2_T2.js b/test/built-ins/Function/S15.3_A2_T2.js
index 1c3de3f64d..3838ba59b8 100644
--- a/test/built-ins/Function/S15.3_A2_T2.js
+++ b/test/built-ins/Function/S15.3_A2_T2.js
@@ -15,6 +15,6 @@ try {
   Function.call(this, "var #x  = 1;");
 } catch (e) {
   if (!(e instanceof SyntaxError)) {
-    $ERROR('#1: function body must be valid');
+    throw new Test262Error('#1: function body must be valid');
   }
 }
diff --git a/test/built-ins/Function/S15.3_A3_T1.js b/test/built-ins/Function/S15.3_A3_T1.js
index 8574cfb874..91258d0735 100644
--- a/test/built-ins/Function/S15.3_A3_T1.js
+++ b/test/built-ins/Function/S15.3_A3_T1.js
@@ -23,10 +23,10 @@ var about_mars = f();
 
 //CHECK#2
 if (about_mars !== undefined) {
-  $ERROR('#2: When applied to the Function object itself, thisArg should be ignored');
+  throw new Test262Error('#2: When applied to the Function object itself, thisArg should be ignored');
 }
 
 //CHECK#3
 if (this.godname !== "ares" && mars.godname === undefined) {
-  $ERROR('#3: When applied to the Function object itself, thisArg should be ignored');
+  throw new Test262Error('#3: When applied to the Function object itself, thisArg should be ignored');
 }
diff --git a/test/built-ins/Function/S15.3_A3_T2.js b/test/built-ins/Function/S15.3_A3_T2.js
index aa0fe3961d..6fe1f842d8 100644
--- a/test/built-ins/Function/S15.3_A3_T2.js
+++ b/test/built-ins/Function/S15.3_A3_T2.js
@@ -16,12 +16,12 @@ var f = Function.call("blablastring", "return this.color;");
 
 //CHECK#1
 if (f() !== "red") {
-  $ERROR('#1: ');
+  throw new Test262Error('#1: ');
 }
 
 var g = Function.call(null, "return this.planet;");
 
 //CHECK#2
 if (g() !== "mars") {
-  $ERROR('#2: ');
+  throw new Test262Error('#2: ');
 }
diff --git a/test/built-ins/Function/S15.3_A3_T3.js b/test/built-ins/Function/S15.3_A3_T3.js
index 7ac27927d2..ceead23003 100644
--- a/test/built-ins/Function/S15.3_A3_T3.js
+++ b/test/built-ins/Function/S15.3_A3_T3.js
@@ -14,28 +14,28 @@ var g = Function.call(this, "return color;");
 
 //CHECK#1
 if (f() !== undefined) {
-  $ERROR('#1: ');
+  throw new Test262Error('#1: ');
 }
 
 var planet = "mars";
 
 //CHECK#2
 if (f() !== "mars") {
-  $ERROR('#2: ');
+  throw new Test262Error('#2: ');
 }
 
 //CHECK#3
 try {
   g();
-  $ERROR('#3: ');
+  throw new Test262Error('#3: ');
 } catch (e) {
   if (!(e instanceof ReferenceError))
-    $ERROR('#3.1: ');
+    throw new Test262Error('#3.1: ');
 }
 
 this.color = "red";
 
 //CHECK#4
 if (g() !== "red") {
-  $ERROR('#4: ');
+  throw new Test262Error('#4: ');
 }
diff --git a/test/built-ins/Function/S15.3_A3_T4.js b/test/built-ins/Function/S15.3_A3_T4.js
index 769f6bbb46..c9b2ac29dc 100644
--- a/test/built-ins/Function/S15.3_A3_T4.js
+++ b/test/built-ins/Function/S15.3_A3_T4.js
@@ -13,12 +13,12 @@ var f = Function.call(this, "return planet;");
 
 //CHECK#1
 if (f() !== undefined) {
-  $ERROR('#1: ');
+  throw new Test262Error('#1: ');
 }
 
 var planet = "mars";
 
 //CHECK#2
 if (f() !== "mars") {
-  $ERROR('#2: ');
+  throw new Test262Error('#2: ');
 }
diff --git a/test/built-ins/Function/S15.3_A3_T5.js b/test/built-ins/Function/S15.3_A3_T5.js
index 753410f5c4..a57bc82ce0 100644
--- a/test/built-ins/Function/S15.3_A3_T5.js
+++ b/test/built-ins/Function/S15.3_A3_T5.js
@@ -16,24 +16,24 @@ var g = Function.call(this, "return this.color;");
 
 //CHECK#1
 if (f() !== undefined) {
-  $ERROR('#2: ');
+  throw new Test262Error('#2: ');
 }
 
 var planet = "mars";
 
 //CHECK#2
 if (f() !== "mars") {
-  $ERROR('#2: ');
+  throw new Test262Error('#2: ');
 }
 
 //CHECK#3
 if (g() !== undefined) {
-  $ERROR('#3: ');
+  throw new Test262Error('#3: ');
 }
 
 this.color = "red";
 
 //CHECK#4
 if (g() !== "red") {
-  $ERROR('#4: ');
+  throw new Test262Error('#4: ');
 }
diff --git a/test/built-ins/Function/S15.3_A3_T6.js b/test/built-ins/Function/S15.3_A3_T6.js
index fa88d7e5a3..e8b83b6684 100644
--- a/test/built-ins/Function/S15.3_A3_T6.js
+++ b/test/built-ins/Function/S15.3_A3_T6.js
@@ -15,12 +15,12 @@ var f = Function.call(this, "return this.planet;");
 
 //CHECK#1
 if (f() !== undefined) {
-  $ERROR('#1: ');
+  throw new Test262Error('#1: ');
 }
 
 var planet = "mars";
 
 //CHECK#2
 if (f() !== "mars") {
-  $ERROR('#2: ');
+  throw new Test262Error('#2: ');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A1_T1.js b/test/built-ins/Function/length/S15.3.5.1_A1_T1.js
index 422668ad69..36ff26f106 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A1_T1.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A1_T1.js
@@ -13,10 +13,10 @@ var f = new Function("arg1,arg2,arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 //CHECK#2
 if (f.length !== 3) {
-  $ERROR('#2: The value of the length property is usually an integer that indicates the "typical" number of arguments expected by the function');
+  throw new Test262Error('#2: The value of the length property is usually an integer that indicates the "typical" number of arguments expected by the function');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A1_T2.js b/test/built-ins/Function/length/S15.3.5.1_A1_T2.js
index 0ee96c1244..bd3719b756 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A1_T2.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A1_T2.js
@@ -15,10 +15,10 @@ var f = Function("arg1,arg2,arg3", "arg4,arg5", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 //CHECK#2
 if (f.length !== 5) {
-  $ERROR('#2: The value of the length property is usually an integer that indicates the "typical" number of arguments expected by the function');
+  throw new Test262Error('#2: The value of the length property is usually an integer that indicates the "typical" number of arguments expected by the function');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A1_T3.js b/test/built-ins/Function/length/S15.3.5.1_A1_T3.js
index ff5452aaaa..6c67814330 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A1_T3.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A1_T3.js
@@ -15,10 +15,10 @@ var f = new Function("arg1,arg2,arg3", "arg1,arg2", "arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 //CHECK#2
 if (f.length !== 6) {
-  $ERROR('#2: The value of the length property is usually an integer that indicates the "typical" number of arguments expected by the function');
+  throw new Test262Error('#2: The value of the length property is usually an integer that indicates the "typical" number of arguments expected by the function');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A2_T1.js b/test/built-ins/Function/length/S15.3.5.1_A2_T1.js
index 2e773dda30..08ea41a6da 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A2_T1.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A2_T1.js
@@ -13,20 +13,20 @@ var f = new Function("arg1,arg2,arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 //CHECK#2
 if (!delete f.length) {
-  $ERROR('#2: the function.length property does not have the attributes DontDelete.');
+  throw new Test262Error('#2: the function.length property does not have the attributes DontDelete.');
 }
 
 //CHECK#3
 if (f.hasOwnProperty('length')) {
-  $ERROR('#3: the function.length property does not have the attributes DontDelete.');
+  throw new Test262Error('#3: the function.length property does not have the attributes DontDelete.');
 }
 
 //CHECK#4
 if (f.length === 3) {
-  $ERROR('#4: the length property does not have the attributes { DontDelete }');
+  throw new Test262Error('#4: the length property does not have the attributes { DontDelete }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A2_T2.js b/test/built-ins/Function/length/S15.3.5.1_A2_T2.js
index dc6f91375c..24d902eba2 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A2_T2.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A2_T2.js
@@ -13,17 +13,17 @@ var f = Function("arg1,arg2,arg3", "arg4,arg5", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 delete f.length;
 
 //CHECK#2
 if (f.hasOwnProperty('length')) {
-  $ERROR('#2: the function.length property does not have the attributes DontDelete.');
+  throw new Test262Error('#2: the function.length property does not have the attributes DontDelete.');
 }
 
 //CHECK#3
 if (f.length === 5) {
-  $ERROR('#3: the length property does not have the attributes { DontDelete }');
+  throw new Test262Error('#3: the length property does not have the attributes { DontDelete }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A2_T3.js b/test/built-ins/Function/length/S15.3.5.1_A2_T3.js
index 882152b04b..4c00cbc275 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A2_T3.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A2_T3.js
@@ -13,17 +13,17 @@ var f = new Function("arg1,arg2,arg3", "arg1,arg2", "arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 delete f.length;
 
 //CHECK#2
 if (f.hasOwnProperty('length')) {
-  $ERROR('#2: the function.length property does not have the attributes DontDelete.');
+  throw new Test262Error('#2: the function.length property does not have the attributes DontDelete.');
 }
 
 //CHECK#3
 if (f.length === 6) {
-  $ERROR('#3: the length property does not have the attributes { DontDelete }');
+  throw new Test262Error('#3: the length property does not have the attributes { DontDelete }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A3_T1.js b/test/built-ins/Function/length/S15.3.5.1_A3_T1.js
index 02d981a455..9d9e29dd71 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A3_T1.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A3_T1.js
@@ -14,7 +14,7 @@ var f = new Function("arg1,arg2,arg3", "arg4,arg5", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 var flength = f.length;
@@ -23,18 +23,18 @@ verifyNotWritable(f, "length", null, function() {});
 
 //CHECK#2
 if (f.length !== flength) {
-  $ERROR('#2: the function.length property has the attributes ReadOnly');
+  throw new Test262Error('#2: the function.length property has the attributes ReadOnly');
 }
 
 //CHECK#3
 try {
   f.length();
-  $ERROR('#3: the function.length property has the attributes ReadOnly');
+  throw new Test262Error('#3: the function.length property has the attributes ReadOnly');
 } catch (e) {
   if (e instanceof Test262Error) throw e;
 }
 
 //CHECK#4
 if (f.length !== 5) {
-  $ERROR('#4: the length property has the attributes { ReadOnly }');
+  throw new Test262Error('#4: the length property has the attributes { ReadOnly }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A3_T2.js b/test/built-ins/Function/length/S15.3.5.1_A3_T2.js
index e6cb737b35..24ce1a5080 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A3_T2.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A3_T2.js
@@ -14,7 +14,7 @@ var f = Function("arg1,arg2,arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 var flength = f.length;
@@ -23,18 +23,18 @@ verifyNotWritable(f, "length", null, function() {});
 
 //CHECK#2
 if (f.length !== flength) {
-  $ERROR('#2: the function.length property has the attributes ReadOnly');
+  throw new Test262Error('#2: the function.length property has the attributes ReadOnly');
 }
 
 //CHECK#3
 try {
   f.length();
-  $ERROR('#3: the function.length property has the attributes ReadOnly');
+  throw new Test262Error('#3: the function.length property has the attributes ReadOnly');
 } catch (e) {
   if (e instanceof Test262Error) throw e;
 }
 
 //CHECK#4
 if (f.length !== 3) {
-  $ERROR('#4: the length property has the attributes { ReadOnly }');
+  throw new Test262Error('#4: the length property has the attributes { ReadOnly }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A3_T3.js b/test/built-ins/Function/length/S15.3.5.1_A3_T3.js
index 818d82d638..915a408a5d 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A3_T3.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A3_T3.js
@@ -14,7 +14,7 @@ var f = new Function("arg1,arg2,arg3", "arg1,arg2", "arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 var flength = f.length;
@@ -23,18 +23,18 @@ verifyNotWritable(f, "length", null, function() {});
 
 //CHECK#2
 if (f.length !== flength) {
-  $ERROR('#2: the function.length property has the attributes ReadOnly');
+  throw new Test262Error('#2: the function.length property has the attributes ReadOnly');
 }
 
 //CHECK#3
 try {
   f.length();
-  $ERROR('#3: the function.length property has the attributes ReadOnly');
+  throw new Test262Error('#3: the function.length property has the attributes ReadOnly');
 } catch (e) {
   if (e instanceof Test262Error) throw e;
 }
 
 //CHECK#4
 if (f.length !== 6) {
-  $ERROR('#4: the length property has the attributes { ReadOnly }');
+  throw new Test262Error('#4: the length property has the attributes { ReadOnly }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A4_T1.js b/test/built-ins/Function/length/S15.3.5.1_A4_T1.js
index 286ae58e3a..6af6f45591 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A4_T1.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A4_T1.js
@@ -13,7 +13,7 @@ var f = new Function("arg1,arg2,arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 for (var key in f) {
@@ -23,5 +23,5 @@ for (var key in f) {
 }
 //CHECK#2
 if (lengthenumed) {
-  $ERROR('#2: the length property has the attributes { DontEnum }');
+  throw new Test262Error('#2: the length property has the attributes { DontEnum }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A4_T2.js b/test/built-ins/Function/length/S15.3.5.1_A4_T2.js
index 1700bcb7f0..b44b79c8e7 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A4_T2.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A4_T2.js
@@ -13,7 +13,7 @@ var f = Function("arg1,arg2,arg3", "arg5,arg4", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 for (var key in f) {
@@ -24,5 +24,5 @@ for (var key in f) {
 
 //CHECK#2
 if (lengthenumed) {
-  $ERROR('#2: the length property has the attributes { DontEnum }');
+  throw new Test262Error('#2: the length property has the attributes { DontEnum }');
 }
diff --git a/test/built-ins/Function/length/S15.3.5.1_A4_T3.js b/test/built-ins/Function/length/S15.3.5.1_A4_T3.js
index 6cd0753d8e..13a8cbaa58 100644
--- a/test/built-ins/Function/length/S15.3.5.1_A4_T3.js
+++ b/test/built-ins/Function/length/S15.3.5.1_A4_T3.js
@@ -13,7 +13,7 @@ var f = new Function("arg1,arg2,arg3", "arg1,arg2", "arg3", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('length'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 for (var key in f) {
@@ -24,5 +24,5 @@ for (var key in f) {
 
 //CHECK#2
 if (lengthenumed) {
-  $ERROR('#2: the length property has the attributes { DontEnum }');
+  throw new Test262Error('#2: the length property has the attributes { DontEnum }');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.3.1_A1.js b/test/built-ins/Function/prototype/S15.3.3.1_A1.js
index f06c15489a..65a7a57e6d 100644
--- a/test/built-ins/Function/prototype/S15.3.3.1_A1.js
+++ b/test/built-ins/Function/prototype/S15.3.3.1_A1.js
@@ -16,14 +16,14 @@ verifyNotWritable(Function, "prototype", null, function() {
 
 //CHECK#1
 if (Function.prototype !== obj) {
-  $ERROR('#1: the Function.prototype property has the attributes ReadOnly.');
+  throw new Test262Error('#1: the Function.prototype property has the attributes ReadOnly.');
 }
 
 //CHECK#2
 try {
   if (Function.prototype() !== undefined) {
-    $ERROR('#2: the Function.prototype property has the attributes ReadOnly');
+    throw new Test262Error('#2: the Function.prototype property has the attributes ReadOnly');
   }
 } catch (e) {
-  $ERROR('#2.1: the Function.prototype property has the attributes ReadOnly: ' + e);
+  throw new Test262Error('#2.1: the Function.prototype property has the attributes ReadOnly: ' + e);
 }
diff --git a/test/built-ins/Function/prototype/S15.3.3.1_A2.js b/test/built-ins/Function/prototype/S15.3.3.1_A2.js
index 8642fe1d6b..793868899a 100644
--- a/test/built-ins/Function/prototype/S15.3.3.1_A2.js
+++ b/test/built-ins/Function/prototype/S15.3.3.1_A2.js
@@ -9,7 +9,7 @@ description: Checking if enumerating the Function.prototype property fails
 
 // CHECK#1
 if (Function.propertyIsEnumerable('prototype')) {
-  $ERROR('#1: the Function.prototype property has the attributes DontEnum');
+  throw new Test262Error('#1: the Function.prototype property has the attributes DontEnum');
 }
 
 // CHECK#2
@@ -20,5 +20,5 @@ for (var p in Function) {
 }
 
 if (count !== 0) {
-  $ERROR('#2: the Function.prototype property has the attributes DontEnum');
+  throw new Test262Error('#2: the Function.prototype property has the attributes DontEnum');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.3.1_A3.js b/test/built-ins/Function/prototype/S15.3.3.1_A3.js
index 79568c9e71..ff1fdef8dd 100644
--- a/test/built-ins/Function/prototype/S15.3.3.1_A3.js
+++ b/test/built-ins/Function/prototype/S15.3.3.1_A3.js
@@ -13,7 +13,7 @@ verifyNotConfigurable(Function, "prototype");
 //CHECK#1
 try {
   if ((delete Function.prototype) !== false) {
-    $ERROR('#1: Function.prototype has the attribute DontDelete');
+    throw new Test262Error('#1: Function.prototype has the attribute DontDelete');
   }
 } catch (e) {
   if (e instanceof Test262Error) throw e;
@@ -22,5 +22,5 @@ try {
 
 //CHECK#2
 if (!(Function.hasOwnProperty('prototype'))) {
-  $ERROR('#2: the Function.prototype property has the attributes DontDelete.');
+  throw new Test262Error('#2: the Function.prototype property has the attributes DontDelete.');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.3.1_A4.js b/test/built-ins/Function/prototype/S15.3.3.1_A4.js
index 9feac6cb2a..49483e5728 100644
--- a/test/built-ins/Function/prototype/S15.3.3.1_A4.js
+++ b/test/built-ins/Function/prototype/S15.3.3.1_A4.js
@@ -20,5 +20,5 @@ Object.defineProperty(foo, 'prototype', {
 });
 if (foo.prototype !==
   Object.getOwnPropertyDescriptor(foo, 'prototype').value) {
-  $ERROR("A function.prototype's descriptor lies");
+  throw new Test262Error("A function.prototype's descriptor lies");
 }
diff --git a/test/built-ins/Function/prototype/S15.3.4_A1.js b/test/built-ins/Function/prototype/S15.3.4_A1.js
index b54a90c55c..914ea6ed2d 100644
--- a/test/built-ins/Function/prototype/S15.3.4_A1.js
+++ b/test/built-ins/Function/prototype/S15.3.4_A1.js
@@ -10,6 +10,6 @@ description: Object.prototype.toString returns [object+[[Class]]+]
 ---*/
 
 if (Object.prototype.toString.call(Function.prototype) !== "[object Function]") {
-  $ERROR('#2: The Function prototype object is itself a Function ' +
+  throw new Test262Error('#2: The Function prototype object is itself a Function ' +
     'object (its [[Class]] is "Function") (15.3.4)');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.4_A2_T1.js b/test/built-ins/Function/prototype/S15.3.4_A2_T1.js
index cd8afff2f0..fb3f325d3d 100644
--- a/test/built-ins/Function/prototype/S15.3.4_A2_T1.js
+++ b/test/built-ins/Function/prototype/S15.3.4_A2_T1.js
@@ -12,8 +12,8 @@ description: Call Function.prototype()
 //CHECK#1
 try {
   if (Function.prototype() !== undefined) {
-    $ERROR('#1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined');
+    throw new Test262Error('#1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined');
   }
 } catch (e) {
-  $ERROR('#1.1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined: ' + e);
+  throw new Test262Error('#1.1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined: ' + e);
 }
diff --git a/test/built-ins/Function/prototype/S15.3.4_A2_T2.js b/test/built-ins/Function/prototype/S15.3.4_A2_T2.js
index 5ddc03b77b..2f8aa12c90 100644
--- a/test/built-ins/Function/prototype/S15.3.4_A2_T2.js
+++ b/test/built-ins/Function/prototype/S15.3.4_A2_T2.js
@@ -12,8 +12,8 @@ description: Call Function.prototype(null,void 0)
 //CHECK#1
 try {
   if (Function.prototype(null, void 0) !== undefined) {
-    $ERROR('#1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined');
+    throw new Test262Error('#1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined');
   }
 } catch (e) {
-  $ERROR('#1.1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined: ' + e);
+  throw new Test262Error('#1.1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined: ' + e);
 }
diff --git a/test/built-ins/Function/prototype/S15.3.4_A2_T3.js b/test/built-ins/Function/prototype/S15.3.4_A2_T3.js
index 5b4b159cd3..3967461bd8 100644
--- a/test/built-ins/Function/prototype/S15.3.4_A2_T3.js
+++ b/test/built-ins/Function/prototype/S15.3.4_A2_T3.js
@@ -13,8 +13,8 @@ description: Call Function.prototype(x), where x is undefined variable
 try {
   if (Function.prototype(x) !== undefined) {
     var x;
-    $ERROR('#1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined');
+    throw new Test262Error('#1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined');
   }
 } catch (e) {
-  $ERROR('#1.1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined: ' + e);
+  throw new Test262Error('#1.1: The Function prototype object is itself a Function object that, when invoked, accepts any arguments and returns undefined: ' + e);
 }
diff --git a/test/built-ins/Function/prototype/S15.3.4_A3_T1.js b/test/built-ins/Function/prototype/S15.3.4_A3_T1.js
index 7f85502343..0beb02989a 100644
--- a/test/built-ins/Function/prototype/S15.3.4_A3_T1.js
+++ b/test/built-ins/Function/prototype/S15.3.4_A3_T1.js
@@ -10,7 +10,7 @@ description: Checking prototype of Function.prototype
 ---*/
 
 if (Object.getPrototypeOf(Function.prototype) !== Object.prototype) {
-  $ERROR('#1: The value of the internal [[Prototype]] property of ' +
+  throw new Test262Error('#1: The value of the internal [[Prototype]] property of ' +
     'the Function prototype object is the Object prototype ' +
     'object (15.3.4)');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.4_A3_T2.js b/test/built-ins/Function/prototype/S15.3.4_A3_T2.js
index eb6eaa1aa4..10517a39c3 100644
--- a/test/built-ins/Function/prototype/S15.3.4_A3_T2.js
+++ b/test/built-ins/Function/prototype/S15.3.4_A3_T2.js
@@ -15,5 +15,5 @@ Object.prototype.indicator = 1;
 
 //CHECK#1
 if (Function.prototype.indicator !== 1) {
-  $ERROR('#1: The value of the internal [[Prototype]] property of the Function prototype object is the Object prototype object (15.3.2.1)');
+  throw new Test262Error('#1: The value of the internal [[Prototype]] property of the Function prototype object is the Object prototype object (15.3.2.1)');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.4_A4.js b/test/built-ins/Function/prototype/S15.3.4_A4.js
index 300f45f4de..e9ca1d5ae9 100644
--- a/test/built-ins/Function/prototype/S15.3.4_A4.js
+++ b/test/built-ins/Function/prototype/S15.3.4_A4.js
@@ -12,15 +12,15 @@ description: Checking valueOf property at Function.prototype
 
 //CHECK#1
 if (Function.prototype.hasOwnProperty("valueOf") !== false) {
-  $ERROR('#1: The Function prototype object does not have a valueOf property of its own');
+  throw new Test262Error('#1: The Function prototype object does not have a valueOf property of its own');
 }
 
 //CHECK#2
 if (typeof Function.prototype.valueOf === "undefined") {
-  $ERROR('#2: however, it inherits the valueOf property from the Object prototype Object');
+  throw new Test262Error('#2: however, it inherits the valueOf property from the Object prototype Object');
 }
 
 //CHECK#3
 if (Function.prototype.valueOf !== Object.prototype.valueOf) {
-  $ERROR('#3: however, it inherits the valueOf property from the Object prototype Object');
+  throw new Test262Error('#3: however, it inherits the valueOf property from the Object prototype Object');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.5.2_A1_T1.js b/test/built-ins/Function/prototype/S15.3.5.2_A1_T1.js
index 5a68d4a1c7..57bb8a2fae 100644
--- a/test/built-ins/Function/prototype/S15.3.5.2_A1_T1.js
+++ b/test/built-ins/Function/prototype/S15.3.5.2_A1_T1.js
@@ -14,7 +14,7 @@ var f = new Function("", null);
 
 //CHECK#1
 if (!(f.hasOwnProperty('prototype'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 var fproto = f.prototype;
@@ -24,7 +24,7 @@ verifyNotConfigurable(f, "prototype");
 //CHECK#2
 try {
   if ((delete f.prototype) !== false) {
-    $ERROR('#2: the prototype property has the attributes { DontDelete }');
+    throw new Test262Error('#2: the prototype property has the attributes { DontDelete }');
   }
 } catch (e) {
   if (e instanceof Test262Error) throw e;
@@ -33,5 +33,5 @@ try {
 
 //CHECK#3
 if (f.prototype !== fproto) {
-  $ERROR('#3: the prototype property has the attributes { DontDelete }');
+  throw new Test262Error('#3: the prototype property has the attributes { DontDelete }');
 }
diff --git a/test/built-ins/Function/prototype/S15.3.5.2_A1_T2.js b/test/built-ins/Function/prototype/S15.3.5.2_A1_T2.js
index 6f1f2974e0..02f644d055 100644
--- a/test/built-ins/Function/prototype/S15.3.5.2_A1_T2.js
+++ b/test/built-ins/Function/prototype/S15.3.5.2_A1_T2.js
@@ -14,7 +14,7 @@ var f = Function(void 0, "");
 
 //CHECK#1
 if (!(f.hasOwnProperty('prototype'))) {
-  $ERROR('#1: the function has length property.');
+  throw new Test262Error('#1: the function has length property.');
 }
 
 var fproto = f.prototype;
@@ -24,7 +24,7 @@ verifyNotConfigurable(f, "prototype");
 //CHECK#2
 try {
   if ((delete f.prototype) !== false) {
-    $ERROR('#2: the prototype property has the attributes { DontDelete }');
+    throw new Test262Error('#2: the prototype property has the attributes { DontDelete }');
   }
 } catch (e) {
   if (e instanceof Test262Error) throw e;
@@ -33,5 +33,5 @@ try {
 
 //CHECK#3
 if (f.prototype !== fproto) {
-  $ERROR('#3: the prototype property has the attributes { DontDelete }');
+  throw new Test262Error('#3: the prototype property has the attributes { DontDelete }');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A12.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A12.js
index 50ea57ee82..9ab5667089 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A12.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A12.js
@@ -11,5 +11,5 @@ description: >
 
 //CHECK#1
 if (Function.prototype.apply.prototype !== undefined) {
-  $ERROR('#1: Function.prototype.apply has not prototype property' + Function.prototype.apply.prototype);
+  throw new Test262Error('#1: Function.prototype.apply has not prototype property' + Function.prototype.apply.prototype);
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T1.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T1.js
index 77e0ffe083..a724f3d314 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T1.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T1.js
@@ -22,15 +22,15 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (typeof obj.apply !== "function") {
-  $ERROR('#1: apply method accessed');
+  throw new Test262Error('#1: apply method accessed');
 }
 
 //CHECK#2
 try {
   obj.apply();
-  $ERROR('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+  throw new Test262Error('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+    throw new Test262Error('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
   }
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T2.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T2.js
index ad2b147707..838796c9f5 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T2.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A1_T2.js
@@ -20,15 +20,15 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (typeof obj.apply !== "function") {
-  $ERROR('#1: apply method accessed');
+  throw new Test262Error('#1: apply method accessed');
 }
 
 //CHECK#2
 try {
   obj.apply();
-  $ERROR('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+  throw new Test262Error('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+    throw new Test262Error('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
   }
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T1.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T1.js
index 5c4fa267cf..f06ac4fc61 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T1.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T1.js
@@ -13,5 +13,5 @@ Function("this.field=\"strawberry\"").apply();
 
 //CHECK#1
 if (this["field"] !== "strawberry") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T10.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T10.js
index 1b9d357ec0..7049eaf43a 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T10.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T10.js
@@ -14,5 +14,5 @@ eval(" (function(){this.feat=1}).apply()");
 
 //CHECK#1
 if (this["feat"] !== 1) {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T2.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T2.js
index 8c52f0d428..ed5ee43c60 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T2.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T2.js
@@ -13,5 +13,5 @@ Function("this.field=\"green\"").apply(null);
 
 //CHECK#1
 if (this["field"] !== "green") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T3.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T3.js
index dea1cf99c0..e0dd2debe7 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T3.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T3.js
@@ -13,5 +13,5 @@ Function("this.field=\"battle\"").apply(void 0);
 
 //CHECK#1
 if (this["field"] !== "battle") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T4.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T4.js
index 7b212a390d..c9a9337eed 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T4.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T4.js
@@ -13,5 +13,5 @@ Function("this.field=\"oil\"").apply(undefined);
 
 //CHECK#1
 if (this["field"] !== "oil") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T5.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T5.js
index 2864ae8e30..7bafaac3c2 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T5.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T5.js
@@ -19,10 +19,10 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (this["feat"] !== "in da haus") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
 
 //CHECK#2
 if (typeof obj.feat !== "undefined") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T6.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T6.js
index c4fe404824..28b95566a7 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T6.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T6.js
@@ -22,10 +22,10 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (this["feat"] !== "kamon beyba") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
 
 //CHECK#2
 if (typeof obj.feat !== "undefined") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T7.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T7.js
index 1065e8d275..a3a45a1ea9 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T7.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T7.js
@@ -18,5 +18,5 @@ description: >
 
 //CHECK#1
 if (this["feat"] !== "in da haus") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T8.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T8.js
index 94449eb37b..3d98e89938 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T8.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T8.js
@@ -20,5 +20,5 @@ flags: [noStrict]
 
 //CHECK#1
 if (this["feat"] !== "kamon beyba") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T9.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T9.js
index 4fe65248ab..bd928c96a8 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T9.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A3_T9.js
@@ -13,5 +13,5 @@ eval(" Function(\"this.feat=1\").apply(void 0) ");
 
 //CHECK#1
 if (this["feat"] !== 1) {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T1.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T1.js
index 937f8cb9fa..518dd0f583 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T1.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T1.js
@@ -15,10 +15,10 @@ var retobj = Function("this.touched= true; return this;").apply(obj);
 
 //CHECK#1
 if (typeof obj.touched !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T2.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T2.js
index 79d6cf8163..84d1775874 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T2.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T2.js
@@ -15,10 +15,10 @@ var retobj = new Function("this.touched= true; return this;").apply(obj);
 
 //CHECK#1
 if (typeof obj.touched !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T3.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T3.js
index eeb07e45eb..2e7bbcd0a2 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T3.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T3.js
@@ -19,10 +19,10 @@ var retobj = (function() {
 
 //CHECK#1
 if (typeof obj.touched !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T4.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T4.js
index 527311ae9d..2384053b50 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T4.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T4.js
@@ -19,12 +19,12 @@ retobj = f.apply(obj);
 
 //CHECK#1
 if (typeof obj !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 var obj;
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T5.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T5.js
index 8d88bfdd1c..0ce4d64b7a 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T5.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T5.js
@@ -19,5 +19,5 @@ f.apply(obj);
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T6.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T6.js
index ffabe93c30..ae8bad296f 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T6.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T6.js
@@ -17,5 +17,5 @@ var obj = new String("soap");
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T7.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T7.js
index f99dfe61f3..8abe9a41ac 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T7.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T7.js
@@ -15,5 +15,5 @@ Function("this.touched= true;").apply(obj);
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T8.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T8.js
index 26ce5a6ec8..75b3f0bb88 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T8.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A5_T8.js
@@ -15,5 +15,5 @@ new Function("this.touched= true; return this;").apply(obj);
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T1.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T1.js
index 018dcc7bd7..d8756b51f6 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T1.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T1.js
@@ -13,5 +13,5 @@ Function("a1,a2,a3", "this.shifted=a1;").apply(null, [1]);
 
 //CHECK#1
 if (this["shifted"] !== 1) {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T10.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T10.js
index 7a77fd2d17..b2563b3dd2 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T10.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T10.js
@@ -19,10 +19,10 @@ var obj = {};
 
 //CHECK#1
 if (obj["shifted"] !== "42") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
 
 //CHECK#2
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T2.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T2.js
index f54f65d30b..34acb7e704 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T2.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T2.js
@@ -13,5 +13,5 @@ new Function("a1,a2", "a3", "this.shifted=a2;").apply(null, [1, 2, 3]);
 
 //CHECK#1
 if (this["shifted"] !== 2) {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T3.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T3.js
index d4ce5fc1d4..79c40ee00a 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T3.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T3.js
@@ -23,10 +23,10 @@ Function(p, "a2,a3", "this.shifted=a1;").apply(obj, new Array("nine", "inch", "n
 
 //CHECK#1
 if (obj["shifted"] !== "nine") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
 
 //CHECK#2
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T4.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T4.js
index 9a747b4a10..ec41b8fa33 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T4.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T4.js
@@ -27,10 +27,10 @@ new Function(p, p, p, "this.shifted=a3;").apply(obj, (function() {
 
 //CHECK#1
 if (obj["shifted"] !== "c") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
 
 //CHECK#2
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T5.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T5.js
index 44ab20da00..bd0014429c 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T5.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T5.js
@@ -17,10 +17,10 @@ var obj = new FACTORY("", 1, 2);
 
 //CHECK#1
 if (this["shifted"] !== "12") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
 
 //CHECK#2
 if (typeof obj.shifted !== "undefined") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T6.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T6.js
index 23e9ac8ec6..2eedad51af 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T6.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T6.js
@@ -17,10 +17,10 @@ var obj = new FACTORY("", 4, 2);
 
 //CHECK#1
 if (obj["shifted"] !== "42") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
 
 //CHECK#2
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T7.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T7.js
index 59dbd059a2..0ee6957971 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T7.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T7.js
@@ -17,5 +17,5 @@ description: >
 
 //CHECK#1
 if (this["shifted"] !== "12") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T8.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T8.js
index f0c0215cd2..738eaa1fc0 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T8.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T8.js
@@ -17,5 +17,5 @@ description: >
 
 //CHECK#2
 if (this["shifted"] !== "42") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T9.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T9.js
index d478bc629a..0dd3033f2b 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T9.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A7_T9.js
@@ -21,10 +21,10 @@ var obj = new FACTORY("", 1, 2);
 
 //CHECK#1
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
 
 //CHECK#2
 if (obj.shifted !== "12") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T1.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T1.js
index d0e3eb7d02..f41e59968a 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T1.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T1.js
@@ -9,9 +9,9 @@ description: Checking if creating "new Function.prototype.apply" fails
 
 try {
   var obj = new Function.prototype.apply;
-  $ERROR('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T2.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T2.js
index a052dca72e..700a89b077 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T2.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T2.js
@@ -9,9 +9,9 @@ description: Checking if creating "new Function.prototype.apply()" fails
 
 try {
   var obj = new Function.prototype.apply();
-  $ERROR('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T3.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T3.js
index 07639d449a..79f5dc0047 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T3.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T3.js
@@ -9,9 +9,9 @@ description: Checking if creating "new Function.apply" fails
 
 try {
   var obj = new Function.apply;
-  $ERROR('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T4.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T4.js
index 75eeb6534a..4b3a6b70d8 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T4.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T4.js
@@ -9,9 +9,9 @@ description: Checking if creating "new (Function("this.p1=1").apply)" fails
 
 try {
   var obj = new(Function("this.p1=1").apply);
-  $ERROR('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T5.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T5.js
index c5a61d79bf..b96632cd7b 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T5.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T5.js
@@ -10,9 +10,9 @@ description: Checking if creating "new Function("this.p1=1").apply" fails
 try {
   var FACTORY = Function("this.p1=1").apply;
   var obj = new FACTORY();
-  $ERROR('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.apply can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T6.js b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T6.js
index 94169ef9d4..aa10206203 100644
--- a/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T6.js
+++ b/test/built-ins/Function/prototype/apply/S15.3.4.3_A8_T6.js
@@ -13,10 +13,10 @@ description: >
 try {
   var obj = new(Function("function f(){this.p1=1;};return f").apply());
 } catch (e) {
-  $ERROR('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.apply can\'t be used as [[Construct]] caller');
 }
 
 //CHECK#2
 if (obj.p1 !== 1) {
-  $ERROR('#2: Function.prototype.apply can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#2: Function.prototype.apply can\'t be used as [[Construct]] caller');
 }
diff --git a/test/built-ins/Function/prototype/bind/S15.3.4.5_A16.js b/test/built-ins/Function/prototype/bind/S15.3.4.5_A16.js
index b53e5d61c5..19d337e6c2 100644
--- a/test/built-ins/Function/prototype/bind/S15.3.4.5_A16.js
+++ b/test/built-ins/Function/prototype/bind/S15.3.4.5_A16.js
@@ -16,11 +16,11 @@ if (typeof re === 'function') {
 } else {
   try {
     Function.prototype.bind.call(re, undefined);
-    $ERROR('#1: If IsCallable(func) is false, ' +
+    throw new Test262Error('#1: If IsCallable(func) is false, ' +
       'then (bind should) throw a TypeError exception');
   } catch (e) {
     if (!(e instanceof TypeError)) {
-      $ERROR('#1: TypeError expected. Actual: ' + e);
+      throw new Test262Error('#1: TypeError expected. Actual: ' + e);
     }
   }
 }
diff --git a/test/built-ins/Function/prototype/bind/S15.3.4.5_A3.js b/test/built-ins/Function/prototype/bind/S15.3.4.5_A3.js
index 4987f5074d..8f2be67d4f 100644
--- a/test/built-ins/Function/prototype/bind/S15.3.4.5_A3.js
+++ b/test/built-ins/Function/prototype/bind/S15.3.4.5_A3.js
@@ -7,5 +7,5 @@ description: Function.prototype.bind must exist
 ---*/
 
 if (!('bind' in Function.prototype)) {
-  $ERROR('Function.prototype.bind is missing');
+  throw new Test262Error('Function.prototype.bind is missing');
 }
diff --git a/test/built-ins/Function/prototype/bind/S15.3.4.5_A4.js b/test/built-ins/Function/prototype/bind/S15.3.4.5_A4.js
index 1dd42541df..f0787e2c7f 100644
--- a/test/built-ins/Function/prototype/bind/S15.3.4.5_A4.js
+++ b/test/built-ins/Function/prototype/bind/S15.3.4.5_A4.js
@@ -12,6 +12,6 @@ function foo() {}
 
 var b = foo.bind(33, 44);
 foo.apply = function() {
-  $ERROR("Function.prototype.bind called original's .apply method");
+  throw new Test262Error("Function.prototype.bind called original's .apply method");
 };
 b(55, 66);
diff --git a/test/built-ins/Function/prototype/bind/S15.3.4.5_A5.js b/test/built-ins/Function/prototype/bind/S15.3.4.5_A5.js
index 00f22db706..707dc16a59 100644
--- a/test/built-ins/Function/prototype/bind/S15.3.4.5_A5.js
+++ b/test/built-ins/Function/prototype/bind/S15.3.4.5_A5.js
@@ -14,5 +14,5 @@ function construct(f, args) {
 }
 var d = construct(Date, [1957, 4, 27]);
 if (Object.prototype.toString.call(d) !== '[object Date]') {
-  $ERROR('Using the Date constructor via .bind did not create a Date.');
+  throw new Test262Error('Using the Date constructor via .bind did not create a Date.');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A10.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A10.js
index bf2aa724c0..2a25275ff4 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A10.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A10.js
@@ -12,7 +12,7 @@ includes: [propertyHelper.js]
 
 //CHECK#1
 if (!(Function.prototype.call.hasOwnProperty('length'))) {
-  $ERROR('#1: the Function.prototype.call has length property.');
+  throw new Test262Error('#1: the Function.prototype.call has length property.');
 }
 
 var obj = Function.prototype.call.length;
@@ -23,5 +23,5 @@ verifyNotWritable(Function.prototype.call, "length", null, function() {
 
 //CHECK#2
 if (Function.prototype.call.length !== obj) {
-  $ERROR('#2: the Function.prototype.call length property has the attributes ReadOnly.');
+  throw new Test262Error('#2: the Function.prototype.call length property has the attributes ReadOnly.');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A11.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A11.js
index 830678ae90..1d92a9de21 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A11.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A11.js
@@ -11,17 +11,17 @@ description: >
 
 //CHECK#0
 if (!(Function.prototype.call.hasOwnProperty('length'))) {
-  $ERROR('#0: the Function.prototype.call has length property.');
+  throw new Test262Error('#0: the Function.prototype.call has length property.');
 }
 
 
 // CHECK#1
 if (Function.prototype.call.propertyIsEnumerable('length')) {
-  $ERROR('#1: the Function.prototype.call.length property has the attributes DontEnum');
+  throw new Test262Error('#1: the Function.prototype.call.length property has the attributes DontEnum');
 }
 
 // CHECK#2
 for (var p in Function.prototype.call) {
   if (p === "length")
-    $ERROR('#2: the Function.prototype.call.length property has the attributes DontEnum');
+    throw new Test262Error('#2: the Function.prototype.call.length property has the attributes DontEnum');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A12.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A12.js
index dde3a6c71e..5f0c64b8f6 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A12.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A12.js
@@ -11,5 +11,5 @@ description: >
 
 //CHECK#1
 if (Function.prototype.call.prototype !== undefined) {
-  $ERROR('#1: Function.prototype.call has not prototype property' + Function.prototype.call.prototype);
+  throw new Test262Error('#1: Function.prototype.call has not prototype property' + Function.prototype.call.prototype);
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A16.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A16.js
index 383666a136..7a1f907790 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A16.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A16.js
@@ -16,11 +16,11 @@ if (typeof re === 'function') {
 } else {
   try {
     Function.prototype.bind.call(re, undefined);
-    $ERROR('#1: If IsCallable(func) is false, ' +
+    throw new Test262Error('#1: If IsCallable(func) is false, ' +
       'then (bind should) throw a TypeError exception');
   } catch (e) {
     if (!(e instanceof TypeError)) {
-      $ERROR('#1: TypeError expected. Actual: ' + e);
+      throw new Test262Error('#1: TypeError expected. Actual: ' + e);
     }
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T1.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T1.js
index 7d3f3dddb0..d8ea6999f6 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T1.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T1.js
@@ -22,15 +22,15 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (typeof obj.call !== "function") {
-  $ERROR('#1: call method accessed');
+  throw new Test262Error('#1: call method accessed');
 }
 
 //CHECK#2
 try {
   obj.call();
-  $ERROR('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+  throw new Test262Error('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+    throw new Test262Error('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T2.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T2.js
index de04b43dd3..7d929226c7 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T2.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A1_T2.js
@@ -20,15 +20,15 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (typeof obj.call !== "function") {
-  $ERROR('#1: call method accessed');
+  throw new Test262Error('#1: call method accessed');
 }
 
 //CHECK#2
 try {
   obj.call();
-  $ERROR('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+  throw new Test262Error('#2: If the object does not have a [[Call]] property, a TypeError exception is thrown');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
+    throw new Test262Error('#2.1: If the object does not have a [[Call]] property, a TypeError exception is thrown');
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T1.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T1.js
index 17113616d3..21a3236305 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T1.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T1.js
@@ -9,15 +9,15 @@ description: Checking Function.prototype.call.length
 
 //CHECK#1
 if (typeof Function.prototype.call !== "function") {
-  $ERROR('#1: call method defined');
+  throw new Test262Error('#1: call method defined');
 }
 
 //CHECK#2
 if (typeof Function.prototype.call.length === "undefined") {
-  $ERROR('#2: length property of call method defined');
+  throw new Test262Error('#2: length property of call method defined');
 }
 
 //CHECK#3
 if (Function.prototype.call.length !== 1) {
-  $ERROR('#3: The length property of the call method is 1');
+  throw new Test262Error('#3: The length property of the call method is 1');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T2.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T2.js
index a6c9d6eade..244c528adb 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T2.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A2_T2.js
@@ -11,15 +11,15 @@ var f = new Function;
 
 //CHECK#1
 if (typeof f.call !== "function") {
-  $ERROR('#1: call method accessed');
+  throw new Test262Error('#1: call method accessed');
 }
 
 //CHECK#2
 if (typeof f.call.length === "undefined") {
-  $ERROR('#2: length property of call method defined');
+  throw new Test262Error('#2: length property of call method defined');
 }
 
 //CHECK#3
 if (f.call.length !== 1) {
-  $ERROR('#3: The length property of the call method is 1');
+  throw new Test262Error('#3: The length property of the call method is 1');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T1.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T1.js
index 2dcfd1c909..9472dda5cd 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T1.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T1.js
@@ -13,5 +13,5 @@ Function("this.field=\"strawberry\"").call();
 
 //CHECK#1
 if (this["field"] !== "strawberry") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T10.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T10.js
index 9550c8dc82..2a97761ad6 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T10.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T10.js
@@ -14,5 +14,5 @@ eval(" (function(){this.feat=1}).call()");
 
 //CHECK#1
 if (this["feat"] !== 1) {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T2.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T2.js
index 1efefc12f4..ee8babac37 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T2.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T2.js
@@ -13,5 +13,5 @@ Function("this.field=\"green\"").call(null);
 
 //CHECK#1
 if (this["field"] !== "green") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T3.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T3.js
index de6ebb593d..91cd21dae9 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T3.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T3.js
@@ -13,5 +13,5 @@ Function("this.field=\"battle\"").call(void 0);
 
 //CHECK#1
 if (this["field"] !== "battle") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T4.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T4.js
index f27f8a0139..37d8dafc29 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T4.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T4.js
@@ -13,5 +13,5 @@ Function("this.field=\"oil\"").call(undefined);
 
 //CHECK#1
 if (this["field"] !== "oil") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T5.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T5.js
index df370cdeee..ed0588fef4 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T5.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T5.js
@@ -19,10 +19,10 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (this["feat"] !== "in da haus") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
 
 //CHECK#2
 if (typeof obj.feat !== "undefined") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T6.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T6.js
index 297d48abf7..6d2f1bf526 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T6.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T6.js
@@ -22,10 +22,10 @@ var obj = new FACTORY;
 
 //CHECK#1
 if (this["feat"] !== "kamon beyba") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
 
 //CHECK#2
 if (typeof obj.feat !== "undefined") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T7.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T7.js
index d6a3e721b1..132377bf22 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T7.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T7.js
@@ -18,5 +18,5 @@ description: >
 
 //CHECK#1
 if (this["feat"] !== "in da haus") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T8.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T8.js
index 60ec21eb9c..32ecb226f0 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T8.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T8.js
@@ -21,5 +21,5 @@ flags: [noStrict]
 
 //CHECK#1
 if (this["feat"] !== "kamon beyba") {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T9.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T9.js
index 94e0aecc72..115fb2dc76 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T9.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A3_T9.js
@@ -14,5 +14,5 @@ eval(" Function(\"this.feat=1\").call(void 0) ");
 
 //CHECK#1
 if (this["feat"] !== 1) {
-  $ERROR('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
+  throw new Test262Error('#1: If thisArg is null or undefined, the called function is passed the global object as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T1.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T1.js
index 91db8755e3..ab7d3b72df 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T1.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T1.js
@@ -15,10 +15,10 @@ var retobj = Function("this.touched= true; return this;").call(obj);
 
 //CHECK#1
 if (typeof obj.touched !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T2.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T2.js
index 84b8fc456e..dc36ba9bef 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T2.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T2.js
@@ -15,10 +15,10 @@ var retobj = new Function("this.touched= true; return this;").call(obj);
 
 //CHECK#1
 if (typeof obj.touched !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T3.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T3.js
index b4d2167fd9..2e8fc0dd4b 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T3.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T3.js
@@ -19,10 +19,10 @@ var retobj = (function() {
 
 //CHECK#1
 if (typeof obj.touched !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T4.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T4.js
index 23fa062190..cd2ce88ef7 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T4.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T4.js
@@ -19,12 +19,12 @@ var retobj = f.call(obj);
 
 //CHECK#1
 if (typeof obj !== "undefined") {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 //CHECK#2
 if (!(retobj["touched"])) {
-  $ERROR('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#2: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
 
 var obj;
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T5.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T5.js
index 9857f09e4e..c07cd2bb1a 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T5.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T5.js
@@ -19,5 +19,5 @@ f.call(obj);
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T6.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T6.js
index 7ffe1a4d65..fd26188f75 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T6.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T6.js
@@ -17,5 +17,5 @@ var obj = new String("soap");
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T7.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T7.js
index 9dc90b7caa..ad5fef8d7f 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T7.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T7.js
@@ -15,5 +15,5 @@ Function("this.touched= true;").call(obj);
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T8.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T8.js
index 9955eb6d59..9176c0ae38 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T8.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A5_T8.js
@@ -15,5 +15,5 @@ new Function("this.touched= true; return this;").call(obj);
 
 //CHECK#1
 if (!(obj.touched)) {
-  $ERROR('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
+  throw new Test262Error('#1: If thisArg is not null(defined) the called function is passed ToObject(thisArg) as the this value');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T1.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T1.js
index 0890634757..4435e5089a 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T1.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T1.js
@@ -13,15 +13,15 @@ Function("a1,a2,a3", "this.shifted=a1;").call(null, [1]);
 
 //CHECK#1
 if (this["shifted"].constructor !== Array) {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#2
 if (this["shifted"].length !== 1) {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#3
 if (this["shifted"][0] !== 1) {
-  $ERROR('#3: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#3: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T10.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T10.js
index be97b1f583..cafe6ca8b5 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T10.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T10.js
@@ -19,10 +19,10 @@ var obj = {};
 
 //CHECK#1
 if (obj["shifted"] !== "42") {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#2
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T2.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T2.js
index 5620f40771..e696a1b11e 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T2.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T2.js
@@ -13,10 +13,10 @@ new Function("a1,a2", "a3", "this.shifted=a1;").call(null, [3, 2, 1]);
 
 //CHECK#1
 if (this["shifted"].length !== 3) {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#2
 if ((this["shifted"][0] !== 3) || (this["shifted"][1] !== 2) || (this["shifted"][2] !== 1)) {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T3.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T3.js
index 05368a6c2c..2748fdd25d 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T3.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T3.js
@@ -25,15 +25,15 @@ Function(p, "a2,a3", "this.shifted=a1;").call(obj, new Array("nine", "inch", "na
 
 //CHECK#1
 if (obj["shifted"].length !== 3) {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#2
 if ((obj["shifted"][0] !== "nine") || (obj["shifted"][1] !== "inch") || (obj["shifted"][2] !== "nails")) {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#3
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#3: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#3: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T4.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T4.js
index 3125575141..1b3e994502 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T4.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T4.js
@@ -27,10 +27,10 @@ new Function(p, p, p, "this.shifted=a3+a2+a1.length;").call(obj, (function() {
 
 //CHECK#1
 if (obj["shifted"] !== "24") {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#2
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T5.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T5.js
index ac798300c2..6750ea4e78 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T5.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T5.js
@@ -19,10 +19,10 @@ var obj = new FACTORY("", 1, 2, "A");
 
 //CHECK#1
 if (this["shifted"] !== "42") {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#2
 if (typeof obj.shifted !== "undefined") {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T6.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T6.js
index 7956ab5acf..c22c66848b 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T6.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T6.js
@@ -19,10 +19,10 @@ var obj = new FACTORY("", 4, 2, "A");
 
 //CHECK#1
 if (obj["shifted"] !== "42") {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
 
 //CHECK#2
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T7.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T7.js
index 2c29c47251..c4ac2485b4 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T7.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T7.js
@@ -17,5 +17,5 @@ description: >
 
 //CHECK#1
 if (this["shifted"] !== "42") {
-  $ERROR('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#1: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T8.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T8.js
index 1978d9acf0..beabefd3ee 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T8.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T8.js
@@ -17,5 +17,5 @@ description: >
 
 //CHECK#2
 if (this["shifted"] !== "42") {
-  $ERROR('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
+  throw new Test262Error('#2: The call method takes one or more arguments, thisArg and (optionally) arg1, arg2 etc, and performs a function call using the [[Call]] property of the object');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T9.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T9.js
index 99bf13b9d5..d302d6988b 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T9.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A6_T9.js
@@ -21,10 +21,10 @@ var obj = new FACTORY("", 1, 2, void 0);
 
 //CHECK#1
 if (typeof this["shifted"] !== "undefined") {
-  $ERROR('#1: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#1: If argArray is either an array or an arguments object, the function is passed the...');
 }
 
 //CHECK#2
 if (obj.shifted !== "42") {
-  $ERROR('#2: If argArray is either an array or an arguments object, the function is passed the...');
+  throw new Test262Error('#2: If argArray is either an array or an arguments object, the function is passed the...');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T1.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T1.js
index 92a7409b2c..36bc7917fa 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T1.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T1.js
@@ -9,9 +9,9 @@ description: Checking if creating "new Function.prototype.call" fails
 
 try {
   var obj = new Function.prototype.call;
-  $ERROR('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T2.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T2.js
index 941974210f..22cffdf82a 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T2.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T2.js
@@ -10,9 +10,9 @@ description: Checking if creating "new Function.prototype.call()" fails
 try {
   var FACTORY = Function.prototype.call;
   var obj = new FACTORY();
-  $ERROR('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T3.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T3.js
index b2b2231007..1b8be85d4a 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T3.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T3.js
@@ -9,9 +9,9 @@ description: Checking if creating "new Function.call" fails
 
 try {
   var obj = new Function.call;
-  $ERROR('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T4.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T4.js
index 7cec40c130..2bfaff6900 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T4.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T4.js
@@ -9,9 +9,9 @@ description: Checking if creating "new (Function("this.p1=1").call)" fails
 
 try {
   var obj = new(Function("this.p1=1").call);
-  $ERROR('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T5.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T5.js
index 1482c55c3e..086fcda8f0 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T5.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T5.js
@@ -10,9 +10,9 @@ description: Checking if creating "new Function("this.p1=1").call" fails
 try {
   var FACTORY = Function("this.p1=1").call;
   var obj = new FACTORY();
-  $ERROR('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
 } catch (e) {
   if (!(e instanceof TypeError)) {
-    $ERROR('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
+    throw new Test262Error('#1.1: Function.prototype.call can\'t be used as [[Construct]] caller');
   }
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T6.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T6.js
index 8bf0e67bb3..475e899538 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T6.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A7_T6.js
@@ -13,10 +13,10 @@ description: >
 try {
   var obj = new(Function("function f(){this.p1=1;};return f").call());
 } catch (e) {
-  $ERROR('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#1: Function.prototype.call can\'t be used as [[Construct]] caller');
 }
 
 //CHECK#2
 if (obj.p1 !== 1) {
-  $ERROR('#2: Function.prototype.call can\'t be used as [[Construct]] caller');
+  throw new Test262Error('#2: Function.prototype.call can\'t be used as [[Construct]] caller');
 }
diff --git a/test/built-ins/Function/prototype/call/S15.3.4.4_A9.js b/test/built-ins/Function/prototype/call/S15.3.4.4_A9.js
index 53acf78182..eb4c806654 100644
--- a/test/built-ins/Function/prototype/call/S15.3.4.4_A9.js
+++ b/test/built-ins/Function/prototype/call/S15.3.4.4_A9.js
@@ -13,15 +13,15 @@ description: >
 
 //CHECK#0
 if (!(Function.prototype.call.hasOwnProperty('length'))) {
-  $ERROR('#0: the Function.prototype.call has length property');
+  throw new Test262Error('#0: the Function.prototype.call has length property');
 }
 
 //CHECK#1
 if (!delete Function.prototype.call.length) {
-  $ERROR('#1: The Function.prototype.call.length property does not have the attributes DontDelete');
+  throw new Test262Error('#1: The Function.prototype.call.length property does not have the attributes DontDelete');
 }
 
 //CHECK#2
 if (Function.prototype.call.hasOwnProperty('length')) {
-  $ERROR('#2: The Function.prototype.call.length property does not have the attributes DontDelete');
+  throw new Test262Error('#2: The Function.prototype.call.length property does not have the attributes DontDelete');
 }
diff --git a/test/built-ins/Function/prototype/constructor/S15.3.4.1_A1_T1.js b/test/built-ins/Function/prototype/constructor/S15.3.4.1_A1_T1.js
index 685f466f98..8024311b7a 100644
--- a/test/built-ins/Function/prototype/constructor/S15.3.4.1_A1_T1.js
+++ b/test/built-ins/Function/prototype/constructor/S15.3.4.1_A1_T1.js
@@ -11,5 +11,5 @@ description: Checking Function.prototype.constructor
 
 //CHECK#1
 if (Function.prototype.constructor !== Function) {
-  $ERROR('#1: The initial value of Function.prototype.constructor is the built-in Function constructor');
+  throw new Test262Error('#1: The initial value of Function.prototype.constructor is the built-in Function constructor');
 }
diff --git a/test/built-ins/Function/prototype/toString/S15.3.4.2_A10.js b/test/built-ins/Function/prototype/toString/S15.3.4.2_A10.js
index 7391b67ed7..890b5cf026 100644
--- a/test/built-ins/Function/prototype/toString/S15.3.4.2_A10.js
+++ b/test/built-ins/Function/prototype/toString/S15.3.4.2_A10.js
@@ -12,7 +12,7 @@ includes: [propertyHelper.js]
 
 //CHECK#1
 if (!(Function.prototype.toString.hasOwnProperty('length'))) {
-  $ERROR('#1: the Function.prototype.toString has length property.');
+  throw new Test262Error('#1: the Function.prototype.toString has length property.');
 }
 
 var obj = Function.prototype.toString.length;
@@ -21,5 +21,5 @@ verifyNotWritable(Function.prototype.toString, "length", null, function(){return
 
 //CHECK#2
 if (Function.prototype.toString.length !== obj) {
-  $ERROR('#2: the Function.prototype.toString length property has the attributes ReadOnly.');
+  throw new Test262Error('#2: the Function.prototype.toString length property has the attributes ReadOnly.');
 }
diff --git a/test/built-ins/Function/prototype/toString/S15.3.4.2_A11.js b/test/built-ins/Function/prototype/toString/S15.3.4.2_A11.js
index 620234a03a..598847d71d 100644
--- a/test/built-ins/Function/prototype/toString/S15.3.4.2_A11.js
+++ b/test/built-ins/Function/prototype/toString/S15.3.4.2_A11.js
@@ -9,10 +9,10 @@ description: Checking Function.prototype.toString.length
 
 //CHECK#1
 if (!(Function.prototype.toString.hasOwnProperty("length"))) {
-  $ERROR('#1: The Function.prototype.toString has the length property');
+  throw new Test262Error('#1: The Function.prototype.toString has the length property');
 }
 
 //CHECK#2
 if (Function.prototype.toString.length !== 0) {
-  $ERROR('#2: The length property of the toString method is 0');
+  throw new Test262Error('#2: The length property of the toString method is 0');
 }
diff --git a/test/built-ins/Function/prototype/toString/S15.3.4.2_A6.js b/test/built-ins/Function/prototype/toString/S15.3.4.2_A6.js
index a3d4e3b160..1592e2af67 100644
--- a/test/built-ins/Function/prototype/toString/S15.3.4.2_A6.js
+++ b/test/built-ins/Function/prototype/toString/S15.3.4.2_A6.js
@@ -11,5 +11,5 @@ description: >
 
 //CHECK#1
 if (Function.prototype.toString.prototype !== undefined) {
-  $ERROR('#1: Function.prototype.toString has not prototype property'+Function.prototype.toString.prototype);
+  throw new Test262Error('#1: Function.prototype.toString has not prototype property'+Function.prototype.toString.prototype);
 }
diff --git a/test/built-ins/Function/prototype/toString/S15.3.4.2_A8.js b/test/built-ins/Function/prototype/toString/S15.3.4.2_A8.js
index b730a6ec2f..8bc7fb80c0 100644
--- a/test/built-ins/Function/prototype/toString/S15.3.4.2_A8.js
+++ b/test/built-ins/Function/prototype/toString/S15.3.4.2_A8.js
@@ -11,17 +11,17 @@ description: >
 
 //CHECK#0
 if (!(Function.prototype.toString.hasOwnProperty('length'))) {
-  $ERROR('#0: the Function.prototype.toString has length property.');
+  throw new Test262Error('#0: the Function.prototype.toString has length property.');
 }
 
 
 // CHECK#1
 if (Function.prototype.toString.propertyIsEnumerable('length')) {
-  $ERROR('#1: the Function.prototype.toString.length property has the attributes DontEnum');
+  throw new Test262Error('#1: the Function.prototype.toString.length property has the attributes DontEnum');
 }
 
 // CHECK#2
 for (var p in Function.prototype.toString){
   if (p==="length")
-      $ERROR('#2: the Function.prototype.toString.length property has the attributes DontEnum');
+      throw new Test262Error('#2: the Function.prototype.toString.length property has the attributes DontEnum');
 }
diff --git a/test/built-ins/Function/prototype/toString/S15.3.4.2_A9.js b/test/built-ins/Function/prototype/toString/S15.3.4.2_A9.js
index 252f90fd9c..3390f78953 100644
--- a/test/built-ins/Function/prototype/toString/S15.3.4.2_A9.js
+++ b/test/built-ins/Function/prototype/toString/S15.3.4.2_A9.js
@@ -13,15 +13,15 @@ description: >
 
 //CHECK#0
 if (!(Function.prototype.toString.hasOwnProperty('length'))) {
-  $ERROR('#0: the Function.prototype.toString has length property');
+  throw new Test262Error('#0: the Function.prototype.toString has length property');
 }
 
 //CHECK#1
 if (!delete Function.prototype.toString.length) {
-  $ERROR('#1: The Function.prototype.toString.length property does not have the attributes DontDelete');
+  throw new Test262Error('#1: The Function.prototype.toString.length property does not have the attributes DontDelete');
 }
 
 //CHECK#2
 if (Function.prototype.toString.hasOwnProperty('length')) {
-  $ERROR('#2: The Function.prototype.toString.length property does not have the attributes DontDelete');
+  throw new Test262Error('#2: The Function.prototype.toString.length property does not have the attributes DontDelete');
 }