diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T1.js b/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T1.js
index 9ea1a7a3da..f32a977067 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T1.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T1.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T1.js
  * @description length = 4294967296
@@ -13,13 +13,20 @@ obj.slice = Array.prototype.slice;
 obj[0] = "x";
 obj[4294967295] = "y";
 obj.length = 4294967296;
+var arr = obj.slice(0,4294967296);
 
-try {
-  var arr = obj.slice(0,4294967296);
-  $FAIL('#1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.slice(0,4294967296); lead to throwing exception. Actual: '+arr);
-} catch (e) {
-  if (!(e instanceof RangeError)) {
-    $ERROR('#1.1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.slice(0,4294967296); lead to throwing exception. Exception is instance of RangeError. Actual: exception is '+e);
-  }
+//CHECK#1
+if (arr.length !== 0) {
+  $ERROR('#1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.slice(0,4294967296); arr.length === 0. Actual: ' + (arr.length));
 }
 
+//CHECK#2
+if (arr[0] !== undefined) {
+   $ERROR('#2: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.slice(0,4294967296); arr[0] === undefined. Actual: ' + (arr[0]));
+}  
+
+//CHECK#3
+if (arr[4294967295] !== undefined) {
+   $ERROR('#3: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.slice(0,4294967296); arr[4294967295] === undefined. Actual: ' + (arr[4294967295]));
+}  
+
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T2.js b/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T2.js
index 5e0cf9d7c2..63810d3c96 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T2.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T2.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T2.js
  * @description length = 4294967297
@@ -13,13 +13,20 @@ obj.slice = Array.prototype.slice;
 obj[0] = "x";
 obj[4294967296] = "y";
 obj.length = 4294967297;
+var arr = obj.slice(0,4294967297);
 
-try {
-  var arr = obj.slice(0,4294967297);
-  $FAIL('#1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; var arr = obj.slice(0,4294967297); lead to throwing exception. Actual: '+arr);
-} catch (e) {
-  if (!(e instanceof RangeError)) {
-    $ERROR('#1.1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; var arr = obj.slice(0,4294967297); lead to throwing exception. Exception is instance of RangeError. Actual: exception is '+e);
-  }
+//CHECK#1
+if (arr.length !== 1) {
+  $ERROR('#1: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; var arr = obj.slice(0,4294967297); arr.length === 1. Actual: ' + (arr.length));
 }
 
+//CHECK#2
+if (arr[0] !== "x") {
+   $ERROR('#2: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; var arr = obj.slice(0,4294967297); arr[0] === "x". Actual: ' + (arr[0]));
+}
+
+//CHECK#3
+if (arr[4294967296] !== undefined) {
+   $ERROR('#3: var obj = {}; obj.slice = Array.prototype.slice; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; var arr = obj.slice(0,4294967297); arr[4294967296] === undefined. Actual: ' + (arr[4294967296]));
+}  
+
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T3.js
index 2c5b9bed3d..ab663fc2c0 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.10/S15.4.4.10_A3_T3.js
@@ -15,12 +15,12 @@ obj.length = -1;
 var arr = obj.slice(4294967294,4294967295);
 
 //CHECK#1
-if (arr.length !== 0) {
-  $ERROR('#1: var obj = {}; obj.slice = Array.prototype.slice; obj[4294967294] = "x"; obj.length = 4294967295; var arr = obj.slice(4294967294,4294967295); arr.length === 0. Actual: ' + (arr.length));
+if (arr.length !== 1) {
+  $ERROR('#1: var obj = {}; obj.slice = Array.prototype.slice; obj[4294967294] = "x"; obj.length = 4294967295; var arr = obj.slice(4294967294,4294967295); arr.length === 1. Actual: ' + (arr.length));
 }
 
 //CHECK#3
-if (arr[0] !== undefined) {
-   $ERROR('#3: var obj = {}; obj.slice = Array.prototype.slice; obj[4294967294] = "x"; obj.length = 4294967295; var arr = obj.slice(4294967294,4294967295); arr[0] === undefined. Actual: ' + (arr[0]));
+if (arr[0] !== "x") {
+   $ERROR('#3: var obj = {}; obj.slice = Array.prototype.slice; obj[4294967294] = "x"; obj.length = 4294967295; var arr = obj.slice(4294967294,4294967295); arr[0] === "x". Actual: ' + (arr[0]));
 }  
 
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.11/S15.4.4.11_A4_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.11/S15.4.4.11_A4_T3.js
index 9ac873684e..fe5d5de941 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.11/S15.4.4.11_A4_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.11/S15.4.4.11_A4_T3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.11/S15.4.4.11_A4_T3.js
  * @description length = -4294967294
@@ -26,13 +26,13 @@ if (obj.length !== -4294967294) {
 }
 
 //CHECK#3
-if (obj[0] !== "z") {
-  $ERROR('#3: var obj = {}; obj.sort = Array.prototype.sort; obj[0] = "z"; obj[1] = "y"; obj[2] = "x"; obj.length = -4294967294; obj.sort(); obj[0] === "z". Actual: ' + (obj[0]));
+if (obj[0] !== "y") {
+  $ERROR('#3: var obj = {}; obj.sort = Array.prototype.sort; obj[0] = "z"; obj[1] = "y"; obj[2] = "x"; obj.length = -4294967294; obj.sort(); obj[0] === "y". Actual: ' + (obj[0]));
 }   
 
 //CHECK#4
-if (obj[1] !== "y") {
-  $ERROR('#4: var obj = {}; obj.sort = Array.prototype.sort; obj[0] = "z"; obj[1] = "y"; obj[2] = "x"; obj.length = -4294967294; obj.sort(); obj[1] === "y". Actual: ' + (obj[1]));
+if (obj[1] !== "z") {
+  $ERROR('#4: var obj = {}; obj.sort = Array.prototype.sort; obj[0] = "z"; obj[1] = "y"; obj[2] = "x"; obj.length = -4294967294; obj.sort(); obj[1] === "z". Actual: ' + (obj[1]));
 } 
 
 //CHECK#5
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T1.js b/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T1.js
index 9c9ba60a02..a6645085fc 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T1.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T1.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T1.js
  * @description length is arbitrarily
@@ -16,13 +16,13 @@ obj.length = 4294967296;
 var arr = obj.splice(4294967295, 1);
 
 //CHECK#1
-if (arr.length !== 1) {
-  $ERROR('#1: var obj = {}; obj.splice = Array.prototype.splice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.splice(4294967295,1); arr.length === 1. Actual: ' + (arr.length));
+if (arr.length !== 0) {
+  $ERROR('#1: var obj = {}; obj.splice = Array.prototype.splice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.splice(4294967295,1); arr.length === 0. Actual: ' + (arr.length));
 }
 
 //CHECK#2
-if (obj.length !== 4294967295) {
-   $ERROR('#2: var obj = {}; obj.splice = Array.prototype.splice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.splice(4294967295,1); obj.length === 4294967295. Actual: ' + (obj.length));
+if (obj.length !== 0) {
+   $ERROR('#2: var obj = {}; obj.splice = Array.prototype.splice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.splice(4294967295,1); obj.length === 0. Actual: ' + (obj.length));
 }
 
 //CHECK#3
@@ -31,12 +31,7 @@ if (obj[0] !== "x") {
 }   
 
 //CHECK#4
-if (obj[4294967295] !== undefined) {
-   $ERROR('#4: var obj = {}; obj.splice = Array.prototype.splice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.splice(4294967295,1); obj[4294967295] === undefined. Actual: ' + (obj[4294967295]));
+if (obj[4294967295] !== "y") {
+   $ERROR('#4: var obj = {}; obj.splice = Array.prototype.splice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.splice(4294967295,1); obj[4294967295] === "y". Actual: ' + (obj[4294967295]));
 }  
 
-//CHECK#5
-if (arr[0] !== "y") {
-   $ERROR('#5: var obj = {}; obj.splice = Array.prototype.splice; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; var arr = obj.splice(4294967295,1); arr[0] === "y". Actual: ' + (arr[0]));
-}
-
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T3.js
index 71ef75ba94..5c0dce77d1 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.12/S15.4.4.12_A3_T3.js
  * @description length is arbitrarily
@@ -15,22 +15,22 @@ obj.length = -1;
 var arr = obj.splice(4294967294,1);
 
 //CHECK#1
-if (arr.length !== 0) {
-  $ERROR('#1: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = -1; var arr = obj.splice(4294967294,1); arr.length === 0. Actual: ' + (arr.length));
+if (arr.length !== 1) {
+  $ERROR('#1: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = -1; var arr = obj.splice(4294967294,1); arr.length === 1. Actual: ' + (arr.length));
 }
 
 //CHECK#2
-if (arr[0] !== undefined) {
-   $ERROR('#2: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = 1; var arr = obj.splice(4294967294,1); arr[0] === undefined. Actual: ' + (arr[0]));
+if (arr[0] !== "x") {
+   $ERROR('#2: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = 1; var arr = obj.splice(4294967294,1); arr[0] === "x". Actual: ' + (arr[0]));
 } 
 
 //CHECK#3
-if (obj.length !== 0) {
-   $ERROR('#3: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = 1; var arr = obj.splice(4294967294,1); obj.length === 0. Actual: ' + (obj.length));
+if (obj.length !== 4294967294) {
+   $ERROR('#3: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = 1; var arr = obj.splice(4294967294,1); obj.length === 4294967294. Actual: ' + (obj.length));
 }
 
 //CHECK#4
-if (obj[4294967294] !== "x") {
-   $ERROR('#4: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = 1; var arr = obj.splice(4294967294,1); obj[4294967294] === "x". Actual: ' + (obj[4294967294]));
+if (obj[4294967294] !== undefined) {
+   $ERROR('#4: var obj = {}; obj.splice = Array.prototype.splice; obj[4294967294] = "x"; obj.length = 1; var arr = obj.splice(4294967294,1); obj[4294967294] === undefined. Actual: ' + (obj[4294967294]));
 } 
 
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.13/S15.4.4.13_A3_T2.js b/test/suite/ch15/15.4/15.4.4/15.4.4.13/S15.4.4.13_A3_T2.js
index 69485e0e13..4fd6cbfa48 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.13/S15.4.4.13_A3_T2.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.13/S15.4.4.13_A3_T2.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.13/S15.4.4.13_A3_T2.js
  * @description length = -4294967295
@@ -15,13 +15,13 @@ obj.length = -4294967295;
 
 //CHECK#1
 var unshift = obj.unshift("x", "y", "z");
-if (unshift !== 3) {
-  $ERROR('#1: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z") === 3. Actual: ' + (unshift));
+if (unshift !== 4) {
+  $ERROR('#1: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z") === 4. Actual: ' + (unshift));
 }
 
 //CHECK#2
-if (obj.length !== 3) {
-  $ERROR('#2: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj.length === 3. Actual: ' + (obj.length));
+if (obj.length !== 4) {
+  $ERROR('#2: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj.length === 4. Actual: ' + (obj.length));
 }
 
 //CHECK#3
@@ -40,7 +40,7 @@ if (obj[2] !== "z") {
 }
 
 //CHECK#6
-if (obj[3] !== undefined) {
-   $ERROR('#6: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj[3] === undefined. Actual: ' + (obj[3]));
+if (obj[3] !== "") {
+   $ERROR('#6: var obj = {}; obj.unshift = Array.prototype.unshift; obj[0] = ""; obj.length = -4294967295; obj.unshift("x", "y", "z"); obj[3] === "". Actual: ' + (obj[3]));
 }        
 
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-12.js
index 04a2768678..0315be5f28 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-12.js
@@ -13,7 +13,7 @@ function testcase() {
 
         var obj = { 1: "true", 2: "2", length: "-4294967294" };
 
-        return Array.prototype.indexOf.call(obj, "true") === -1 &&
+        return Array.prototype.indexOf.call(obj, "true") === 1 &&
         Array.prototype.indexOf.call(obj, "2") === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-14.js
index 4120eeba7b..14b89f5140 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-14.js
@@ -15,8 +15,8 @@ function testcase() {
         var objTwo = { 0: true, 1: true, length: "+Infinity" };
         var objThree = { 0: true, 1: true, length: "-Infinity" };
 
-        return Array.prototype.indexOf.call(objOne, true) === 0 &&
-            Array.prototype.indexOf.call(objTwo, true) === 0 &&
+        return Array.prototype.indexOf.call(objOne, true) === -1 &&
+            Array.prototype.indexOf.call(objTwo, true) === -1 &&
             Array.prototype.indexOf.call(objThree, true) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-25.js
index d42f70ec98..0c562a54ee 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-25.js
@@ -5,15 +5,15 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-25.js
- * @description Array.prototype.indexOf - value of 'length' is a negative non-integer
+ * @description Array.prototype.indexOf - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
 function testcase() {
 
-        var obj = { 1: true, 2: false, length: -4294967294.5 }; //length will be 0 finally
+        var obj = { 1: true, 2: false, length: -4294967294.5 }; //length will be 2 finally
 
-        return Array.prototype.indexOf.call(obj, true) === -1 &&
+        return Array.prototype.indexOf.call(obj, true) === 1 &&
         Array.prototype.indexOf.call(obj, false) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-28.js b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-28.js
index f3145c3a9c..8528a66fb1 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-28.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-28.js
@@ -18,6 +18,6 @@ function testcase() {
             length: 4294967296
         };
 
-        return Array.prototype.indexOf.call(obj, targetObj) === 0;
+        return Array.prototype.indexOf.call(obj, targetObj) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-29.js b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-29.js
index 19ac989aff..ddadd4d889 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-29.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-29.js
@@ -18,6 +18,6 @@ function testcase() {
         };
 
         return Array.prototype.indexOf.call(obj, targetObj) === 0 &&
-            Array.prototype.indexOf.call(obj, 4294967297) === 1;
+            Array.prototype.indexOf.call(obj, 4294967297) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-7.js
index a15eba5156..7c170b67b9 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-7.js
@@ -13,7 +13,7 @@ function testcase() {
 
         var obj = { 4: true, 5: false, length: 5 - Math.pow(2, 32) };
 
-        return Array.prototype.indexOf.call(obj, true) === -1 &&
+        return Array.prototype.indexOf.call(obj, true) === 4 &&
             Array.prototype.indexOf.call(obj, false) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-8.js b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-8.js
index c263a4cc71..4eec4a6f59 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-8.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.14/15.4.4.14-3-8.js
@@ -13,6 +13,6 @@ function testcase() {
 
         var obj = { 0: 0, length: Infinity };
 
-        return Array.prototype.indexOf.call(obj, 0) === 0;
+        return Array.prototype.indexOf.call(obj, 0) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-12.js
index 9a24d8f3fc..c8f5ea3e08 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-12.js
@@ -13,7 +13,7 @@ function testcase() {
 
         var obj = {1: null, 2: undefined, length: "-4294967294"};
 
-        return Array.prototype.lastIndexOf.call(obj, null) === -1 &&
+        return Array.prototype.lastIndexOf.call(obj, null) === 1 &&
             Array.prototype.lastIndexOf.call(obj, undefined) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-14.js
index 097b9c71c9..e75f1cbac3 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-14.js
@@ -5,14 +5,18 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-14.js
- * @description Array.prototype.lastIndexOf - value of 'length' is a string containing -Infinity
+ * @description Array.prototype.lastIndexOf - value of 'length' is a string containing +/-Infinity
  */
 
 
 function testcase() {
 
+        var objOne = { 0: true, 1: true, length: "Infinity" };
+        var objTwo = { 0: true, 1: true, length: "+Infinity" };
         var objThree = { 0: true, 1: true, length: "-Infinity" };
 
-        return Array.prototype.lastIndexOf.call(objThree, true) === -1;
+        return Array.prototype.lastIndexOf.call(objOne, true) === -1 &&
+            Array.prototype.lastIndexOf.call(objTwo, true) === -1 &&
+            Array.prototype.lastIndexOf.call(objThree, true) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-25.js
index 54a34fae2f..c15573aa42 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-25.js
- * @description Array.prototype.lastIndexOf - value of 'length' is a negative non-integer
+ * @description Array.prototype.lastIndexOf - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -13,7 +13,7 @@ function testcase() {
 
         var obj = { 1: true, 2: false, length: -4294967294.5 };
 
-        return Array.prototype.lastIndexOf.call(obj, true) === -1 &&
+        return Array.prototype.lastIndexOf.call(obj, true) === 1 &&
             Array.prototype.lastIndexOf.call(obj, false) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-28.js b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-28.js
index f24bb71045..a893151b40 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-28.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-28.js
@@ -19,6 +19,6 @@ function testcase() {
             length: 4294967296
         };
 
-        return Array.prototype.lastIndexOf.call(obj, targetObj) === 4294967295; //verify length is 4294967296 finally
+        return Array.prototype.lastIndexOf.call(obj, targetObj) === -1; //verify length is 0 finally
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-7.js
index 2cede7d483..995d60ec7f 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.15/15.4.4.15-3-7.js
@@ -13,7 +13,7 @@ function testcase() {
 
         var obj = { 4: -Infinity, 5: Infinity, length: 5 - Math.pow(2, 32) };
 
-        return Array.prototype.lastIndexOf.call(obj, -Infinity) === -1 &&
+        return Array.prototype.lastIndexOf.call(obj, -Infinity) === 4 &&
             Array.prototype.lastIndexOf.call(obj, Infinity) === -1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-12.js
index 217fada481..9eac9bcf9a 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-12.js
@@ -21,6 +21,6 @@ function testcase() {
         var obj = { 0: 11, 1: 12, 2: 9, length: "-4294967294" };
 
         return Array.prototype.every.call(obj, callbackfn1) &&
-            Array.prototype.every.call(obj, callbackfn2);
+            !Array.prototype.every.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-14.js
index 523f3c02b5..4466ce7364 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-14.js
@@ -22,8 +22,8 @@ function testcase() {
         var objTwo = { 0: 9, length: "+Infinity" };
         var objThree = { 0: 9, length: "-Infinity" };
 
-        return !Array.prototype.every.call(objOne, callbackfn) &&
-            !Array.prototype.every.call(objTwo, callbackfn) &&
-            Array.prototype.every.call(objThree, callbackfn) && accessed;
+        return Array.prototype.every.call(objOne, callbackfn) &&
+            Array.prototype.every.call(objTwo, callbackfn) &&
+            Array.prototype.every.call(objThree, callbackfn) && !accessed;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-25.js
index 8a27b6a1d2..456513fc61 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-25.js
- * @description Array.prototype.every - value of 'length' is a negative non-integer
+ * @description Array.prototype.every - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -26,6 +26,6 @@ function testcase() {
         };
 
         return Array.prototype.every.call(obj, callbackfn1) &&
-            Array.prototype.every.call(obj, callbackfn2);
+            !Array.prototype.every.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-29.js b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-29.js
index 10ad872aaf..38e4125c03 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-29.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-29.js
@@ -24,7 +24,7 @@ function testcase() {
             length: 4294967297
         };
 
-        return !Array.prototype.every.call(obj, callbackfn1) &&
+        return Array.prototype.every.call(obj, callbackfn1) &&
             !Array.prototype.every.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-7.js
index 0549bf12b4..fb37633ff6 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-7.js
@@ -18,9 +18,9 @@ function testcase() {
             return val > 11;
         }
 
-        var obj = { 0: 12, 1: 11, 2: 9, length: -4294967294 }; //length used to exec while loop is 0
+        var obj = { 0: 12, 1: 11, 2: 9, length: -4294967294 }; //length used to exec while loop is 2
 
         return Array.prototype.every.call(obj, callbackfn1) &&
-            Array.prototype.every.call(obj, callbackfn2);
+            !Array.prototype.every.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-8.js b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-8.js
index 528722d794..3bd8e4e075 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-8.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.16/15.4.4.16-3-8.js
@@ -20,6 +20,6 @@ function testcase() {
 
         var obj = { 0: 9, length: Infinity };
 
-        return !Array.prototype.every.call(obj, callbackfn) && accessed;
+        return Array.prototype.every.call(obj, callbackfn) && !accessed;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-12.js
index 83ceacaac3..83d280f6dc 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-12.js
@@ -20,7 +20,7 @@ function testcase() {
 
         var obj = { 0: 9, 1: 11, 2: 12, length: "-4294967294" };
 
-        return !Array.prototype.some.call(obj, callbackfn1) &&
+        return Array.prototype.some.call(obj, callbackfn1) &&
             !Array.prototype.some.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-14.js
index 083e195ae0..4d42107cb0 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-14.js
@@ -22,8 +22,8 @@ function testcase() {
         var objTwo = { 0: 11, length: "+Infinity" };
         var objThree = { 0: 11, length: "-Infinity" };
 
-        return Array.prototype.some.call(objOne, callbackfn) &&
-            Array.prototype.some.call(objTwo, callbackfn) &&
-            !Array.prototype.some.call(objThree, callbackfn) && accessed;
+        return !Array.prototype.some.call(objOne, callbackfn) &&
+            !Array.prototype.some.call(objTwo, callbackfn) &&
+            !Array.prototype.some.call(objThree, callbackfn) && !accessed;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-25.js
index a4bbad8d69..e4b327eaa9 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-25.js
- * @description Array.prototype.some - value of 'length' is a negative non-integer
+ * @description Array.prototype.some - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -25,7 +25,7 @@ function testcase() {
             length: -4294967294.5
         };
 
-        return !Array.prototype.some.call(obj, callbackfn1) &&
+        return Array.prototype.some.call(obj, callbackfn1) &&
             !Array.prototype.some.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-28.js b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-28.js
index c27b210de3..b32cd4b4c3 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-28.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-28.js
@@ -23,6 +23,6 @@ function testcase() {
             length: 4294967296
         };
 
-        return Array.prototype.some.call(obj, callbackfn) && accessed;
+        return !Array.prototype.some.call(obj, callbackfn) && !accessed;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-29.js b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-29.js
index 51c27f7be1..129eccf436 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-29.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-29.js
@@ -25,6 +25,6 @@ function testcase() {
         };
 
         return Array.prototype.some.call(obj, callbackfn1) &&
-            Array.prototype.some.call(obj, callbackfn2);
+            !Array.prototype.some.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-7.js
index 96a6c67ad1..e6d6387086 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-7.js
@@ -20,7 +20,7 @@ function testcase() {
 
         var obj = { 0: 9, 1: 11, 2: 12, length: -4294967294 };
 
-        return !Array.prototype.some.call(obj, callbackfn1) &&
+        return Array.prototype.some.call(obj, callbackfn1) &&
             !Array.prototype.some.call(obj, callbackfn2);
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-8.js b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-8.js
index 05631f267f..fff966b22a 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-8.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-3-8.js
@@ -20,6 +20,6 @@ function testcase() {
 
         var obj = { 0: 11, length: Infinity };
 
-        return Array.prototype.some.call(obj, callbackfn) && accessed;
+        return !Array.prototype.some.call(obj, callbackfn) && !accessed;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-12.js
index 17bd7881a6..b9379bb8d3 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-12.js
@@ -21,6 +21,6 @@ function testcase() {
 
         Array.prototype.forEach.call(obj, callbackfn);
 
-        return !testResult;
+        return testResult;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-14.js
index c3918142ad..a3bb7e521e 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-14.js
@@ -5,22 +5,36 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-14.js
- * @description Array.prototype.forEach - 'length' is a string containing -Infinity
+ * @description Array.prototype.forEach - 'length' is a string containing +/-Infinity
  */
 
 
 function testcase() {
 
+        var accessed1 = false;
         var accessed2 = false;
+        var accessed3 = false;
+
+        function callbackfn1(val, idx, obj) {
+            accessed1 = true;
+        }
 
         function callbackfn2(val, idx, obj) {
             accessed2 = true;
         }
 
+        function callbackfn3(val, idx, obj) {
+            accessed3 = true;
+        }
+
+        var obj1 = { 0: 9, length: "Infinity" };
         var obj2 = { 0: 9, length: "-Infinity" };
+        var obj3 = { 0: 9, length: "+Infinity" };
 
+        Array.prototype.forEach.call(obj1, callbackfn1);
         Array.prototype.forEach.call(obj2, callbackfn2);
+        Array.prototype.forEach.call(obj3, callbackfn3);
 
-        return !accessed2;
+        return !accessed1 && !accessed2 && !accessed3;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-25.js
index f3e0f68cdb..61264d3ba2 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-25.js
- * @description Array.prototype.forEach - value of 'length' is a negative non-integer
+ * @description Array.prototype.forEach - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -25,6 +25,6 @@ function testcase() {
 
         Array.prototype.forEach.call(obj, callbackfn);
 
-        return !testResult;
+        return testResult;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-7.js
index a5261a6721..255465da19 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.18/15.4.4.18-3-7.js
@@ -21,6 +21,6 @@ function testcase() {
 
         Array.prototype.forEach.call(obj, callbackfn);
 
-        return !testResult1;
+        return testResult1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-12.js
index 05fc0aa2b1..bc8a8bd607 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-12.js
@@ -18,6 +18,6 @@ function testcase() {
 
         var newArr = Array.prototype.map.call(obj, callbackfn);
 
-        return newArr.length === 0;
+        return newArr.length === 2;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-14.js
index fc0c2f363a..12ab69187b 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-14.js
@@ -16,12 +16,8 @@ function testcase() {
 
         var obj = { 0: 9, length: "Infinity" };
 
-        try {
-            Array.prototype.map.call(obj, callbackfn);
-        } catch (e) {
-            if (e instanceof RangeError) {
-                return true;
-            }
-        }
+        var newArr = Array.prototype.map.call(obj, callbackfn);
+
+        return newArr.length === 0;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-25.js
index 200c3881f0..fb8650562d 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-25.js
- * @description Array.prototype.map - value of 'length' is a negative non-integer
+ * @description Array.prototype.map - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -23,6 +23,6 @@ function testcase() {
 
         var newArr = Array.prototype.map.call(obj, callbackfn);
 
-        return newArr.length === 0;
+        return newArr.length === 2;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-28.js b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-28.js
index fbf88b6101..6ec1c9b0cd 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-28.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-28.js
@@ -20,12 +20,8 @@ function testcase() {
             length: 4294967296
         };
 
-        try {
-            var newArr = Array.prototype.map.call(obj, callbackfn);
-        } catch (e) {
-            if (e instanceof RangeError) {
-                return true;
-            }
-        }
+        var newArr = Array.prototype.map.call(obj, callbackfn);
+
+        return newArr.length === 0;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-29.js b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-29.js
index dc000a83ec..17cc5ec778 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-29.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-29.js
@@ -21,12 +21,7 @@ function testcase() {
             length: 4294967297
         };
 
-        try {
-            var newArr = Array.prototype.map.call(obj, callbackfn);
-        } catch (e) {
-            if (e instanceof RangeError) {
-                return true;
-            }
-        }
+        var newArr = Array.prototype.map.call(obj, callbackfn);
+        return newArr.length === 1;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-7.js
index fb6425f369..2088b90cc0 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-7.js
@@ -18,6 +18,6 @@ function testcase() {
 
         var newArr = Array.prototype.map.call(obj, callbackfn);
 
-        return newArr.length === 0;
+        return newArr.length === 2;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-8.js b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-8.js
index b856f5be71..7c6fc4cfaa 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-8.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.19/15.4.4.19-3-8.js
@@ -16,12 +16,8 @@ function testcase() {
 
         var obj = { 0: 9, length: Infinity };
 
-        try {
-            Array.prototype.map.call(obj, callbackfn);
-        } catch (e) {
-            if (e instanceof RangeError) {
-                return true;
-            }
-        }
+        var newArr = Array.prototype.map.call(obj, callbackfn);
+
+        return newArr.length === 0;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-12.js
index ff65ca465e..001eddca5d 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-12.js
@@ -19,6 +19,6 @@ function testcase() {
 
         var newArr = Array.prototype.filter.call(obj, callbackfn);
 
-        return newArr.length === 0 && newArr[0] === undefined;
+        return newArr.length === 1 && newArr[0] === 11;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-14.js
index 1ba6bac912..9c366d1251 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-14.js
@@ -5,23 +5,41 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-14.js
- * @description Array.prototype.filter - 'length' is a string containing -Infinity
+ * @description Array.prototype.filter - 'length' is a string containing +/-Infinity
  */
 
 
 function testcase() {
 
+        var accessed1 = false;
         var accessed2 = false;
+        var accessed3 = false;
+
+        function callbackfn1(val, idx, obj) {
+            accessed1 = true;
+            return true;
+        }
 
         function callbackfn2(val, idx, obj) {
             accessed2 = true;
             return true;
         }
 
+        function callbackfn3(val, idx, obj) {
+            accessed3 = true;
+            return true;
+        }
+
+        var obj1 = { 0: 9, length: "Infinity" };
         var obj2 = { 0: 9, length: "-Infinity" };
+        var obj3 = { 0: 9, length: "+Infinity" };
 
+        var newArr1 = Array.prototype.filter.call(obj1, callbackfn1);
         var newArr2 = Array.prototype.filter.call(obj2, callbackfn2);
+        var newArr3 = Array.prototype.filter.call(obj3, callbackfn3);
 
-        return !accessed2 && newArr2.length === 0;
+        return !accessed1 && newArr1.length === 0 &&
+            !accessed2 && newArr2.length === 0 && 
+            !accessed3 && newArr3.length === 0;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-25.js
index 4d51410239..c22a2e3061 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-25.js
- * @description Array.prototype.filter - value of 'length' is a negative non-integer
+ * @description Array.prototype.filter - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -23,6 +23,6 @@ function testcase() {
 
         var newArr = Array.prototype.filter.call(obj, callbackfn);
 
-        return newArr.length === 0 && newArr[0] === undefined;
+        return newArr.length === 1 && newArr[0] === 11;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-7.js
index 43a14d16f8..59e1cf19bf 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-7.js
@@ -18,6 +18,6 @@ function testcase() {
         var obj = { 1: 11, 2: 9, length: -4294967294 };
         var newArr = Array.prototype.filter.call(obj, callbackfn);
 
-        return newArr.length === 0 && newArr[0] === undefined;
+        return newArr.length === 1 && newArr[0] === 11;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-12.js
index ecca645e41..2a0b3e217e 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-12.js
@@ -17,6 +17,6 @@ function testcase() {
 
         var obj = { 1: 11, 2: 9, length: "-4294967294" };
 
-        return Array.prototype.reduce.call(obj, callbackfn, 1) === 1;
+        return Array.prototype.reduce.call(obj, callbackfn, 1) === true;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-14.js
index 69f8bfebe8..01f086dfbe 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-14.js
@@ -5,22 +5,38 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-14.js
- * @description Array.prototype.reduce - 'length' is a string containing -Infinity
+ * @description Array.prototype.reduce - 'length' is a string containing +/-Infinity
  */
 
 
 function testcase() {
 
+        var accessed1 = false;
         var accessed2 = false;
+        var accessed3 = false;
+
+        function callbackfn1(prevVal, curVal, idx, obj) {
+            accessed1 = true;
+            return 2;
+        }
 
         function callbackfn2(prevVal, curVal, idx, obj) {
             accessed2 = true;
             return 2;
         }
 
-        var obj2 = { 0: 9, length: "-Infinity" };
+        function callbackfn3(prevVal, curVal, idx, obj) {
+            accessed3 = true;
+            return 2;
+        }
 
-        return Array.prototype.reduce.call(obj2, callbackfn2, 1) === 1
-            && !accessed2;
+        var obj1 = { 0: 9, length: "Infinity" };
+        var obj2 = { 0: 9, length: "-Infinity" };
+        var obj3 = { 0: 9, length: "+Infinity" };
+
+        return Array.prototype.reduce.call(obj1, callbackfn1, 1) === 1 &&
+            Array.prototype.reduce.call(obj2, callbackfn2, 1) === 1 &&
+            Array.prototype.reduce.call(obj3, callbackfn3, 1) === 1 &&
+            !accessed1 && !accessed2 && !accessed3;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-25.js
index 2686bdcaa8..2a7cb1264a 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-25.js
- * @description Array.prototype.reduce - value of 'length' is a negative non-integer
+ * @description Array.prototype.reduce - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -21,6 +21,6 @@ function testcase() {
             length: -4294967294.5
         };
 
-        return Array.prototype.reduce.call(obj, callbackfn, 1) === 1;
+        return Array.prototype.reduce.call(obj, callbackfn, 1) === true;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-7.js
index cea4f2f138..ac61e1b6d5 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.21/15.4.4.21-3-7.js
@@ -17,6 +17,6 @@ function testcase() {
 
         var obj = { 1: 11, 2: 9, length: -4294967294 };
 
-        return Array.prototype.reduce.call(obj, callbackfn, 1) === 1;
+        return Array.prototype.reduce.call(obj, callbackfn, 1) === true;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-12.js b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-12.js
index e2497f54c5..411240b4a9 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-12.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-12.js
@@ -27,6 +27,6 @@ function testcase() {
         var obj = { 0: 11, 1: 12, 2: 9, length: "-4294967294" };
 
         Array.prototype.reduceRight.call(obj, callbackfn, 1);
-        return testResult1 && !testResult2;
+        return testResult1 && testResult2;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-14.js b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-14.js
index 11a97f9461..1d95beeb36 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-14.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-14.js
@@ -5,21 +5,35 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-14.js
- * @description Array.prototype.reduceRight - value of 'length' is a string containing -Infinity
+ * @description Array.prototype.reduceRight - value of 'length' is a string containing +/-Infinity
  */
 
 
 function testcase() {
 
+        var accessed1 = false;
         var accessed2 = false;
+        var accessed3 = false;
+
+        function callbackfn1(prevVal, curVal, idx, obj) {
+            accessed1 = true;
+        }
 
         function callbackfn2(prevVal, curVal, idx, obj) {
             accessed2 = true;
         }
 
-        var obj2 = { 0: 9, length: "-Infinity" };
+        function callbackfn3(prevVal, curVal, idx, obj) {
+            accessed3 = true;
+        }
 
-        return Array.prototype.reduceRight.call(obj2, callbackfn2, 2) === 2 &&
-            !accessed2;
+        var obj1 = { 0: 9, length: "Infinity" };
+        var obj2 = { 0: 9, length: "-Infinity" };
+        var obj3 = { 0: 9, length: "+Infinity" };
+
+        return Array.prototype.reduceRight.call(obj1, callbackfn1, 1) === 1 &&
+            Array.prototype.reduceRight.call(obj2, callbackfn2, 2) === 2 &&
+            Array.prototype.reduceRight.call(obj3, callbackfn3, 3) === 3 &&
+            !accessed1 && !accessed2 && !accessed3;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-25.js b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-25.js
index 92073e8a84..3970cdda62 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-25.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-25.js
@@ -5,7 +5,7 @@
 /// copyright and this notice and otherwise comply with the Use Terms.
 /**
  * @path ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-25.js
- * @description Array.prototype.reduceRight - value of 'length' is a negative non-integer
+ * @description Array.prototype.reduceRight - value of 'length' is a negative non-integer, ensure truncation occurs in the proper direction
  */
 
 
@@ -32,6 +32,6 @@ function testcase() {
         };
 
         Array.prototype.reduceRight.call(obj, callbackfn, 1);
-        return testResult1 && !testResult2;
+        return testResult1 && testResult2;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-7.js b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-7.js
index 42043d89ef..82ee2aad77 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-7.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-7.js
@@ -27,6 +27,6 @@ function testcase() {
         var obj = { 1: 11, 2: 9, length: -4294967294 };
 
         Array.prototype.reduceRight.call(obj, callbackfn, 1);
-        return testResult1 && !testResult2;
+        return testResult1 && testResult2;
     }
 runTestCase(testcase);
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.5/S15.4.4.5_A4_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.5/S15.4.4.5_A4_T3.js
index 7bdd7a2f8e..df9eba2939 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.5/S15.4.4.5_A4_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.5/S15.4.4.5_A4_T3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.5/S15.4.4.5_A4_T3.js
  * @description length = -4294967294
@@ -16,8 +16,8 @@ obj[2] = "z";
 obj.length = -4294967294;
 
 //CHECK#1
-if (obj.join("") !== "") {
-  $ERROR('#1: var obj = {}; obj.join = Array.prototype.join; obj[0] = "x"; obj[1] = "y"; obj[2] = "z"; obj.length = -4294967294; obj.join("") === "". Actual: ' + (obj.join("")));
+if (obj.join("") !== "xy") {
+  $ERROR('#1: var obj = {}; obj.join = Array.prototype.join; obj[0] = "x"; obj[1] = "y"; obj[2] = "z"; obj.length = -4294967294; obj.join("") === "xy". Actual: ' + (obj.join("")));
 }
 
 //CHECK#2
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A2_T2.js b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A2_T2.js
index a2dc0c4605..452ceb072f 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A2_T2.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A2_T2.js
@@ -33,8 +33,8 @@ if (pop !== undefined) {
 }
 
 //CHECK#4
-if (obj.length !== 9007199254740990) {
-  $ERROR('#4: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.pop = Array.prototype.pop; obj.pop(); obj.length === 9007199254740990. Actual: ' + (obj.length));
+if (obj.length !== 0) {
+  $ERROR('#4: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.pop = Array.prototype.pop; obj.pop(); obj.length === 0. Actual: ' + (obj.length));
 }
 
 //CHECK#5
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T1.js b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T1.js
index 2620efdda3..666f2c37e5 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T1.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T1.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T1.js
  * @description length = 4294967296
@@ -16,13 +16,13 @@ obj.length = 4294967296;
 
 //CHECK#1
 var pop = obj.pop();
-if (pop !== "y") {
-  $ERROR('#1: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; obj.pop() === "y". Actual: ' + (pop));
+if (pop !== undefined) {
+  $ERROR('#1: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; obj.pop() === unedfined. Actual: ' + (pop));
 }
 
 //CHECK#2
-if (obj.length !== 4294967295) {
-  $ERROR('#2: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; obj.pop(); obj.length === 4294967295. Actual: ' + (obj.length));
+if (obj.length !== 0) {
+  $ERROR('#2: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; obj.pop(); obj.length === 0. Actual: ' + (obj.length));
 }
 
 //CHECK#3
@@ -31,7 +31,7 @@ if (obj[0] !== "x") {
 }  
 
 //CHECK#4
-if (obj[4294967295] !== undefined) {
-   $ERROR('#4: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; obj.pop(); obj[4294967295] === undefined. Actual: ' + (obj[4294967295]));
+if (obj[4294967295] !== "y") {
+   $ERROR('#4: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967295] = "y"; obj.length = 4294967296; obj.pop(); obj[4294967295] === "y". Actual: ' + (obj[4294967295]));
 }  
 
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T2.js b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T2.js
index 91017c44dd..910e5d94d0 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T2.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T2.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T2.js
  * @description length = 4294967297
@@ -16,22 +16,22 @@ obj.length = 4294967297;
 
 //CHECK#1
 var pop = obj.pop();
-if (pop !== "y") {
-  $ERROR('#1: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop() === "y". Actual: ' + (pop));
+if (pop !== "x") {
+  $ERROR('#1: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop() === "x". Actual: ' + (pop));
 }
 
 //CHECK#2
-if (obj.length !== 4294967296) {
-  $ERROR('#2: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop(); obj.length === 4294967296. Actual: ' + (obj.length));
+if (obj.length !== 0) {
+  $ERROR('#2: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop(); obj.length === 0. Actual: ' + (obj.length));
 }
 
 //CHECK#3
-if (obj[0] !== "x") {
-   $ERROR('#3: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop(); obj[0] === "x". Actual: ' + (obj[0]));
+if (obj[0] !== undefined) {
+   $ERROR('#3: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop(); obj[0] === undefined. Actual: ' + (obj[0]));
 }
 
 //CHECK#4
-if (obj[4294967296] !== undefined) {
-   $ERROR('#4: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop(); obj[4294967296] === undefined. Actual: ' + (obj[4294967296]));
+if (obj[4294967296] !== "y") {
+   $ERROR('#4: var obj = {}; obj.pop = Array.prototype.pop; obj[0] = "x"; obj[4294967296] = "y"; obj.length = 4294967297; obj.pop(); obj[4294967296] === "y". Actual: ' + (obj[4294967296]));
 }  
 
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T3.js
index 2e198b8617..9eee4cee8f 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.6/S15.4.4.6_A3_T3.js
  * @description length = -1
@@ -15,17 +15,17 @@ obj.length = -1;
 
 //CHECK#1
 var pop = obj.pop();
-if (pop !== undefined) {
-  $ERROR('#1: var obj = {}; obj.pop = Array.prototype.pop; obj[4294967294] = "x"; obj.length = -1; obj.pop() === undefined. Actual: ' + (pop));
+if (pop !== "x") {
+  $ERROR('#1: var obj = {}; obj.pop = Array.prototype.pop; obj[4294967294] = "x"; obj.length = -1; obj.pop() === "x". Actual: ' + (pop));
 }
 
 //CHECK#2
-if (obj.length !== 0) {
-  $ERROR('#2: var obj = {}; obj.pop = Array.prototype.pop; obj[4294967294] = "x"; obj.length = -1; obj.pop(); obj.length === 0. Actual: ' + (obj.length));
+if (obj.length !== 4294967294) {
+  $ERROR('#2: var obj = {}; obj.pop = Array.prototype.pop; obj[4294967294] = "x"; obj.length = -1; obj.pop(); obj.length === 4294967294. Actual: ' + (obj.length));
 }
 
 //CHECK#3
-if (obj[4294967294] !== "x") {
-   $ERROR('#3: var obj = {}; obj.pop = Array.prototype.pop; obj[4294967294] = "x"; obj.length = -1; obj.pop(); obj[4294967294] === "x". Actual: ' + (obj[4294967294]));
+if (obj[4294967294] !== undefined) {
+   $ERROR('#3: var obj = {}; obj.pop = Array.prototype.pop; obj[4294967294] = "x"; obj.length = -1; obj.pop(); obj[4294967294] === undefined. Actual: ' + (obj[4294967294]));
 }  
 
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A2_T2.js b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A2_T2.js
index 77c034293f..b294fae5b9 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A2_T2.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A2_T2.js
@@ -34,18 +34,18 @@ if (obj["0"] !== -1) {
 //CHECK#4
 obj.length = Number.POSITIVE_INFINITY;
 var push = obj.push(-4);
-if (push !== 9007199254740992) {
-  $ERROR('#4: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4) === 9007199254740992. Actual: ' + (push));
+if (push !== 1) {
+  $ERROR('#4: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4) === 1. Actual: ' + (push));
 }
 
 //CHECK#5
-if (obj.length !== 9007199254740992) {
-  $ERROR('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj.length === 9007199254740992. Actual: ' + (obj.length));
+if (obj.length !== 1) {
+  $ERROR('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj.length === 1. Actual: ' + (obj.length));
 }
 
 //CHECK#6
-if (obj[9007199254740991] !== -4) {
-  $ERROR('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj[9007199254740991] === -4. Actual: ' + (obj["0"]));
+if (obj["0"] !== -4) {
+  $ERROR('#6: var obj = {}; obj.length = Number.POSITIVE_INFINITY; obj.push = Array.prototype.push; obj.push(-4); obj["0"] === -4. Actual: ' + (obj["0"]));
 }
 
 //CHECK#7
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A3.js
index 4e1dc44890..910fe9f3cb 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for Array object
+ * Check ToUint32(length) for Array object
  *
  * @path ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A3.js
  * @description If ToUint32(length) !== length, throw RangeError
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T1.js b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T1.js
index 603712513b..73e59476f1 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T1.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T1.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T1.js
  * @description length = 4294967296
@@ -14,57 +14,42 @@ obj.length = 4294967296;
 
 //CHECK#1
 var push = obj.push("x", "y", "z");
-if (push !== 4294967299) {
-  $ERROR('#1: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z") === 4294967299. Actual: ' + (push));
+if (push !== 3) {
+  $ERROR('#1: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z") === 3. Actual: ' + (push));
 }
 
 //CHECK#2
-if (obj.length !== 4294967299) {
-  $ERROR('#2: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj.length === 4294967299. Actual: ' + (obj.length));
+if (obj.length !== 3) {
+  $ERROR('#2: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj.length === 3. Actual: ' + (obj.length));
 }
 
 //CHECK#3
-if (obj[0] !== undefined) {
-   $ERROR('#3: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[0] === undefined. Actual: ' + (obj[0]));
+if (obj[0] !== "x") {
+   $ERROR('#3: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[0] === "x". Actual: ' + (obj[0]));
 }
 
 //CHECK#4
-if (obj[1] !== undefined) {
-   $ERROR('#4: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[1] === undefined. Actual: ' + (obj[1]));
+if (obj[1] !== "y") {
+   $ERROR('#4: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[1] === "y". Actual: ' + (obj[1]));
 }  
 
 //CHECK#5
-if (obj[2] !== undefined) {
-   $ERROR('#5: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[2] === undefined. Actual: ' + (obj[2]));
-} 
-
-//CHECK#6
-if (obj[4294967296] !== "x") {
-   $ERROR('#6: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[4294967296] === "x". Actual: ' + (obj[4294967296]));
-}
-
-//CHECK#7
-if (obj[4294967297] !== "y") {
-   $ERROR('#7: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[4294967297] === "y". Actual: ' + (obj[4294967297]));
-}  
-
-//CHECK#8
-if (obj[4294967298] !== "z") {
-   $ERROR('#8: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[4294967298] === "z". Actual: ' + (obj[4294967298]));
+if (obj[2] !== "z") {
+   $ERROR('#5: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push("x", "y", "z"); obj[2] === "z". Actual: ' + (obj[2]));
 } 
 
 var obj = {};
 obj.push = Array.prototype.push;
 obj.length = 4294967296;
 
-//CHECK#9
+//CHECK#6
 var push = obj.push();
-if (push !== 4294967296) {
-  $ERROR('#9: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push() === 4294967296. Actual: ' + (push));
+if (push !== 0) {
+  $ERROR('#6: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push() === 0. Actual: ' + (push));
 }
 
-//CHECK#10
-if (obj.length !== 4294967296) {
-  $ERROR('#10: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push(); obj.length === 4294967296. Actual: ' + (obj.length));
+//CHECK#7
+if (obj.length !== 0) {
+  $ERROR('#7: var obj = {}; obj.push = Array.prototype.push; obj.length = 4294967296; obj.push(); obj.length === 0. Actual: ' + (obj.length));
 } 
 
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T2.js b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T2.js
index ffab2c0239..02e18ab0ab 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T2.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T2.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T2.js
  * @description length = 4294967295
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T3.js
index 361b1a2529..fdd6279da6 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.7/S15.4.4.7_A4_T3.js
  * @description length = -1
@@ -14,42 +14,27 @@ obj.length = -1;
 
 //CHECK#1
 var push = obj.push("x", "y", "z");
-if (push !== 3) {
-  $ERROR('#1: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z") === 3. Actual: ' + (push));
+if (push !== 4294967298) {
+  $ERROR('#1: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z") === 4294967298. Actual: ' + (push));
 }
 
 //CHECK#2
-if (obj.length !== 3) {
-  $ERROR('#2: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj.length === 3. Actual: ' + (obj.length));
+if (obj.length !== 4294967298) {
+  $ERROR('#2: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj.length === 4294967298. Actual: ' + (obj.length));
 }
 
 //CHECK#3
-if (obj[4294967295] !== undefined) {
-   $ERROR('#3: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[4294967295] === undefined. Actual: ' + (obj[4294967295]));
+if (obj[4294967295] !== "x") {
+   $ERROR('#3: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[4294967295] === "x". Actual: ' + (obj[4294967295]));
 }
 
 //CHECK#4
-if (obj[4294967296] !== undefined) {
-   $ERROR('#4: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[4294967296] === undefined. Actual: ' + (obj[4294967296]));
+if (obj[4294967296] !== "y") {
+   $ERROR('#4: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[4294967296] === "y". Actual: ' + (obj[4294967296]));
 }  
 
 //CHECK#5
-if (obj[4294967297] !== undefined) {
-   $ERROR('#5: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[4294967297] === undefined. Actual: ' + (obj[4294967297]));
+if (obj[4294967297] !== "z") {
+   $ERROR('#5: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[4294967297] === "z". Actual: ' + (obj[4294967297]));
 }  
 
-//CHECK#6
-if (obj[0] !== "x") {
-   $ERROR('#3: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[0] === "x". Actual: ' + (obj[0]));
-}
-
-//CHECK#7
-if (obj[1] !== "y") {
-   $ERROR('#4: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[1] === "y". Actual: ' + (obj[1]));
-}
-
-//CHECK#8
-if (obj[2] !== "z") {
-   $ERROR('#5: var obj = {}; obj.push = Array.prototype.push; obj.length = -1; obj.push("x", "y", "z"); obj[2] === "z". Actual: ' + (obj[2]));
-}
-
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.8/S15.4.4.8_A3_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.8/S15.4.4.8_A3_T3.js
index 8fbeb6fe2f..ab9eeaef2c 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.8/S15.4.4.8_A3_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.8/S15.4.4.8_A3_T3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.8/S15.4.4.8_A3_T3.js
  * @description length = -4294967294
@@ -27,13 +27,13 @@ if (obj.length !== -4294967294) {
 }
 
 //CHECK#3
-if (obj[0] !== "x") {
-  $ERROR('#3: var obj = {}; obj.reverse = Array.prototype.reverse; obj[0] = "x"; obj[1] = "y"; obj[2] = "z"; obj.length = -4294967294; obj.reverse(); obj[0] === "x". Actual: ' + (obj[0]));
+if (obj[0] !== "y") {
+  $ERROR('#3: var obj = {}; obj.reverse = Array.prototype.reverse; obj[0] = "x"; obj[1] = "y"; obj[2] = "z"; obj.length = -4294967294; obj.reverse(); obj[0] === "y". Actual: ' + (obj[0]));
 }   
 
 //CHECK#4
-if (obj[1] !== "y") {
-  $ERROR('#4: var obj = {}; obj.reverse = Array.prototype.reverse; obj[0] = "x"; obj[1] = "y"; obj[2] = "z"; obj.length = -4294967294; obj.reverse(); obj[1] === "y". Actual: ' + (obj[1]));
+if (obj[1] !== "x") {
+  $ERROR('#4: var obj = {}; obj.reverse = Array.prototype.reverse; obj[0] = "x"; obj[1] = "y"; obj[2] = "z"; obj.length = -4294967294; obj.reverse(); obj[1] === "x". Actual: ' + (obj[1]));
 } 
 
 //CHECK#5
diff --git a/test/suite/ch15/15.4/15.4.4/15.4.4.9/S15.4.4.9_A3_T3.js b/test/suite/ch15/15.4/15.4.4/15.4.4.9/S15.4.4.9_A3_T3.js
index a569e52c3d..23243d7be4 100644
--- a/test/suite/ch15/15.4/15.4.4/15.4.4.9/S15.4.4.9_A3_T3.js
+++ b/test/suite/ch15/15.4/15.4.4/15.4.4.9/S15.4.4.9_A3_T3.js
@@ -2,7 +2,7 @@
 // This code is governed by the BSD license found in the LICENSE file.
 
 /**
- * Check ToLength(length) for non Array objects
+ * Check ToUint32(length) for non Array objects
  *
  * @path ch15/15.4/15.4.4/15.4.4.9/S15.4.4.9_A3_T3.js
  * @description length is arbitrarily
@@ -16,22 +16,22 @@ obj.length = -4294967294;
 
 //CHECK#1
 var shift = obj.shift();
-if (shift !== undefined) {
-  $ERROR('#1: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x"; obj[1] = "y"; obj.length = -4294967294; obj.shift() === undefined. Actual: ' + (shift));
+if (shift !== "x") {
+  $ERROR('#1: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x"; obj[1] = "y"; obj.length = -4294967294; obj.shift() === "x". Actual: ' + (shift));
 }
 
 //CHECK#2
-if (obj.length !== 0) {
-  $ERROR('#2: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x"; obj[1] = "y"; obj.length = -4294967294; obj.shift(); obj.length === 0. Actual: ' + (obj.length));
+if (obj.length !== 1) {
+  $ERROR('#2: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x"; obj[1] = "y"; obj.length = -4294967294; obj.shift(); obj.length === 1. Actual: ' + (obj.length));
 }
 
 //CHECK#3
-if (obj[0] !== "x") {
-   $ERROR('#3: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x"; obj[1] = "y"; obj.length = -4294967294; obj.shift(); obj[0] === "x". Actual: ' + (obj[0]));
+if (obj[0] !== "y") {
+   $ERROR('#3: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x"; obj[1] = "y"; obj.length = -4294967294; obj.shift(); obj[0] === "y". Actual: ' + (obj[0]));
 }
 
 //CHECK#4
-if (obj[1] !== "y") {
-   $ERROR('#4: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x" obj[1] = "y"; obj.length = -4294967294; obj.shift(); obj[1] === "y". Actual: ' + (obj[1]));
+if (obj[1] !== undefined) {
+   $ERROR('#4: var obj = {}; obj.shift = Array.prototype.shift; obj[0] = "x" obj[1] = "y"; obj.length = -4294967294; obj.shift(); obj[1] === undefined. Actual: ' + (obj[1]));
 }