Replace runTestCase with assert helpers [test/built-ins/Object/{freeze, preventExtensions, seal}]

test/built-ins/Object/freeze/15.2.3.9-0-1.js

@@ -4,13 +4,8 @@
 /*---
 es5id: 15.2.3.9-0-1
 description: Object.freeze must exist as a function
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
   var f = Object.freeze;
-  if (typeof(f) === "function") {
-    return true;
-  }
- }
-runTestCase(testcase);
+
+assert.sameValue(typeof(f), "function", 'typeof(f)');

test/built-ins/Object/freeze/15.2.3.9-0-2.js

@@ -4,12 +4,6 @@
 /*---
 es5id: 15.2.3.9-0-2
 description: Object.freeze must exist as a function taking 1 parameter
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-  if (Object.freeze.length === 1) {
-    return true;
-  }
- }
-runTestCase(testcase);
+assert.sameValue(Object.freeze.length, 1, 'Object.freeze.length');

test/built-ins/Object/freeze/15.2.3.9-1-1.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.9-1-1
 description: >
     Object.freeze does not throw TypeError if type of first param is
     undefined
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.freeze(undefined);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/freeze/15.2.3.9-1-2.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.9-1-2
 description: >
     Object.freeze does not throw TypeError if type of first param is
     null
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.freeze(null);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/freeze/15.2.3.9-1-3.js

@@ -6,12 +6,7 @@ es5id: 15.2.3.9-1-3
 description: >
     Object.freeze does not throw TypeError if type of first param is
     boolean primitive
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.freeze(false);
     Object.freeze(true);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/freeze/15.2.3.9-1-4.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.9-1-4
 description: >
     Object.freeze does not throw TypeError if type of first param is
     string primitive
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.freeze("abc");
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/freeze/15.2.3.9-1.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.9-1
 description: >
     Object.freeze does not throw TypeError if type of first param is
     not Object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.freeze(0);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/freeze/15.2.3.9-2-1.js

@@ -6,14 +6,10 @@ es5id: 15.2.3.9-2-1
 description: >
     Object.freeze - extensible of 'O' is set as false even if 'O' has
     no own property
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = {};
 
         Object.freeze(obj);
 
-        return !Object.isExtensible(obj);
-    }
-runTestCase(testcase);
+assert.sameValue(Object.isExtensible(obj), false, 'Object.isExtensible(obj)');

test/built-ins/Object/freeze/15.2.3.9-2-2.js

@@ -4,10 +4,8 @@
 /*---
 es5id: 15.2.3.9-2-2
 description: Object.freeze - inherited data properties are not frozen
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var proto = {};
 
         Object.defineProperty(proto, "Father", {
@@ -25,6 +23,5 @@ function testcase() {
         delete proto.Father;
         var afterDeleted = proto.hasOwnProperty("Father");
 
-        return beforeDeleted && !afterDeleted;
-    }
-runTestCase(testcase);
+assert(beforeDeleted, 'beforeDeleted !== true');
+assert.sameValue(afterDeleted, false, 'afterDeleted');

test/built-ins/Object/freeze/15.2.3.9-2-3.js

@@ -4,10 +4,8 @@
 /*---
 es5id: 15.2.3.9-2-3
 description: Object.freeze - inherited accessor properties are not frozen
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var proto = {};
 
         Object.defineProperty(proto, "Father", {
@@ -27,6 +25,5 @@ function testcase() {
         delete proto.Father;
         var afterDeleted = proto.hasOwnProperty("Father");
 
-        return beforeDeleted && !afterDeleted;
-    }
-runTestCase(testcase);
+assert(beforeDeleted, 'beforeDeleted !== true');
+assert.sameValue(afterDeleted, false, 'afterDeleted');

test/built-ins/Object/freeze/15.2.3.9-2-d-1.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-1
 description: Object.freeze - 'O' is a Function object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var funObj = function () { };
 
         Object.freeze(funObj);
 
-        return Object.isFrozen(funObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(funObj), 'Object.isFrozen(funObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-2.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-2
 description: Object.freeze - 'O' is an Array object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var arrObj = [0, 1];
 
         Object.freeze(arrObj);
 
-        return Object.isFrozen(arrObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(arrObj), 'Object.isFrozen(arrObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-3.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-3
 description: Object.freeze - 'O' is a String object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var strObj = new String("a");
 
         Object.freeze(strObj);
 
-        return Object.isFrozen(strObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(strObj), 'Object.isFrozen(strObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-4.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-4
 description: Object.freeze - 'O' is a Boolean object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var boolObj = new Boolean(false);
 
         Object.freeze(boolObj);
 
-        return Object.isFrozen(boolObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(boolObj), 'Object.isFrozen(boolObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-5.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-5
 description: Object.freeze - 'O' is a Number object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var numObj = new Number(3);
 
         Object.freeze(numObj);
 
-        return Object.isFrozen(numObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(numObj), 'Object.isFrozen(numObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-6.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-6
 description: Object.freeze - 'O' is a Date object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var dateObj = new Date();
 
         Object.freeze(dateObj);
 
-        return Object.isFrozen(dateObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(dateObj), 'Object.isFrozen(dateObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-7.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-7
 description: Object.freeze - 'O' is a RegExp object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var regObj = new RegExp();
 
         Object.freeze(regObj);
 
-        return Object.isFrozen(regObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(regObj), 'Object.isFrozen(regObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-8.js

@@ -4,14 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-8
 description: Object.freeze - 'O' is an Error object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var errObj = new SyntaxError();
 
         Object.freeze(errObj);
 
-        return Object.isFrozen(errObj);
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(errObj), 'Object.isFrozen(errObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-2-d-9.js

@@ -4,15 +4,10 @@
 /*---
 es5id: 15.2.3.9-2-d-9
 description: Object.freeze - 'O' is the Arguments object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var argObj = (function () { return arguments; } ());
 
         Object.freeze(argObj);
 
-        return Object.isFrozen(argObj);
-
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(argObj), 'Object.isFrozen(argObj) !== true');

test/built-ins/Object/freeze/15.2.3.9-3-1.js

@@ -4,14 +4,9 @@
 /*---
 es5id: 15.2.3.9-3-1
 description: Object.freeze - returned object is not extensible
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
         Object.freeze(obj);
-        return !Object.isExtensible(obj);
 
-    }
-runTestCase(testcase);
+assert.sameValue(Object.isExtensible(obj), false, 'Object.isExtensible(obj)');

test/built-ins/Object/freeze/15.2.3.9-4-1.js

@@ -4,11 +4,8 @@
 /*---
 es5id: 15.2.3.9-4-1
 description: Object.freeze - 'O' is sealed already
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
 
         obj.foo = 10; // default value of attributes: writable: true, enumerable: true
@@ -16,6 +13,5 @@ function testcase() {
         Object.seal(obj);
 
         Object.freeze(obj);
-        return Object.isFrozen(obj);
-    }
-runTestCase(testcase);
+
+assert(Object.isFrozen(obj), 'Object.isFrozen(obj) !== true');

test/built-ins/Object/freeze/15.2.3.9-4-2.js

@@ -4,11 +4,8 @@
 /*---
 es5id: 15.2.3.9-4-2
 description: Object.freeze - 'O' is frozen already
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
 
         obj.foo = 10; // default value of attributes: writable: true, enumerable: true
@@ -16,7 +13,5 @@ function testcase() {
         Object.freeze(obj);
 
         Object.freeze(obj);
-        return Object.isFrozen(obj);
 
-    }
-runTestCase(testcase);
+assert(Object.isFrozen(obj), 'Object.isFrozen(obj) !== true');

test/built-ins/Object/freeze/15.2.3.9-4-3.js

@@ -4,11 +4,8 @@
 /*---
 es5id: 15.2.3.9-4-3
 description: Object.freeze - the extensions of 'O' is prevented already
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
 
         obj.foo = 10; // default value of attributes: writable: true, enumerable: true
@@ -16,6 +13,5 @@ function testcase() {
         Object.preventExtensions(obj);
 
         Object.freeze(obj);
-        return Object.isFrozen(obj);
-    }
-runTestCase(testcase);
+
+assert(Object.isFrozen(obj), 'Object.isFrozen(obj) !== true');

test/built-ins/Object/preventExtensions/15.2.3.10-0-1.js

@@ -4,13 +4,8 @@
 /*---
 es5id: 15.2.3.10-0-1
 description: Object.preventExtensions must exist as a function
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
   var f = Object.preventExtensions;
-  if (typeof(f) === "function") {
-    return true;
-  }
- }
-runTestCase(testcase);
+
+assert.sameValue(typeof(f), "function", 'typeof(f)');

test/built-ins/Object/preventExtensions/15.2.3.10-0-2.js

@@ -6,12 +6,6 @@ es5id: 15.2.3.10-0-2
 description: >
     Object.preventExtensions must exist as a function taking 1
     parameter
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-  if (Object.preventExtensions.length === 1) {
-    return true;
-  }
- }
-runTestCase(testcase);
+assert.sameValue(Object.preventExtensions.length, 1, 'Object.preventExtensions.length');

test/built-ins/Object/preventExtensions/15.2.3.10-1-1.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.10-1-1
 description: >
     Object.preventExtensions does not throw TypeError if 'O' is
     undefined
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.preventExtensions(undefined);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/preventExtensions/15.2.3.10-1-2.js

@@ -4,11 +4,6 @@
 /*---
 es5id: 15.2.3.10-1-2
 description: Object.preventExtensions does not throw TypeError if 'O' is null
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.preventExtensions(null);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/preventExtensions/15.2.3.10-1-3.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.10-1-3
 description: >
     Object.preventExtensions does not throw TypeError if 'O' is a
     boolean primitive value
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.preventExtensions(true);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/preventExtensions/15.2.3.10-1-4.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.10-1-4
 description: >
     Object.preventExtensions does not throw TypeError if 'O' is a
     string primitive value
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.preventExtensions("abc");
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/preventExtensions/15.2.3.10-1.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.10-1
 description: >
     Object.preventExtensions does not throw TypeError if type of first
     param is not Object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.preventExtensions(0);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/preventExtensions/15.2.3.10-2-1.js

@@ -6,10 +6,8 @@ es5id: 15.2.3.10-2-1
 description: >
     Object.preventExtensions - repeated calls to preventExtensions
     have no side effects
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = {};
         var testResult1 = true;
         var testResult2 = true;
@@ -21,7 +19,6 @@ function testcase() {
         Object.preventExtensions(obj);
         testResult2 = Object.isExtensible(obj);
 
-        return preCheck && !testResult1 && !testResult2;
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert.sameValue(testResult1, false, 'testResult1');
+assert.sameValue(testResult2, false, 'testResult2');

test/built-ins/Object/preventExtensions/15.2.3.10-2.js

@@ -7,16 +7,12 @@ es5id: 15.2.3.10-2
 description: >
     Object.preventExtensions returns its arguments after setting its
     extensible property to false
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
   var o  = {};
   var o2 = undefined;
 
   o2 = Object.preventExtensions(o);
-  if (o2 === o && Object.isExtensible(o2) === false) {
-    return true;
-  }
- }
-runTestCase(testcase);
+
+assert.sameValue(o2, o, 'o2');
+assert.sameValue(Object.isExtensible(o2), false, 'Object.isExtensible(o2)');

test/built-ins/Object/preventExtensions/15.2.3.10-3-1.js

@@ -6,14 +6,11 @@ es5id: 15.2.3.10-3-1
 description: >
     Object.preventExtensions - Object.isExtensible(arg) returns false
     if arg is the returned object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = {};
         var preCheck = Object.isExtensible(obj);
         Object.preventExtensions(obj);
 
-        return preCheck && !Object.isExtensible(obj);
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert.sameValue(Object.isExtensible(obj), false, 'Object.isExtensible(obj)');

test/built-ins/Object/preventExtensions/15.2.3.10-3-22.js

@@ -6,17 +6,13 @@ es5id: 15.2.3.10-3-22
 description: >
     Object.preventExtensions - properties can still be deleted after
     extensions have been prevented
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = { prop: 12 };
         var preCheck = Object.isExtensible(obj);
         Object.preventExtensions(obj);
 
         delete obj.prop;
 
-        return preCheck && !obj.hasOwnProperty("prop");
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert.sameValue(obj.hasOwnProperty("prop"), false, 'obj.hasOwnProperty("prop")');

test/built-ins/Object/preventExtensions/15.2.3.10-3-23.js

@@ -6,16 +6,13 @@ es5id: 15.2.3.10-3-23
 description: >
     Object.preventExtensions - properties can still be reassigned
     after extensions have been prevented
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = { prop: 12 };
         var preCheck = Object.isExtensible(obj);
         Object.preventExtensions(obj);
 
         obj.prop = -1;
 
-        return preCheck && obj.prop === -1;
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert.sameValue(obj.prop, -1, 'obj.prop');

test/built-ins/Object/preventExtensions/15.2.3.10-3-24.js

@@ -7,10 +7,8 @@ description: >
     Object.preventExtensions - [[Extensible]]: false on a prototype
     doesn't prevent adding properties to an instance that inherits
     from that prototype
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var proto = {};
         var preCheck = Object.isExtensible(proto);
         Object.preventExtensions(proto);
@@ -21,6 +19,5 @@ function testcase() {
 
         child.prop = 10;
 
-        return preCheck && child.hasOwnProperty("prop");
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(child.hasOwnProperty("prop"), 'child.hasOwnProperty("prop") !== true');

test/built-ins/Object/seal/15.2.3.8-0-1.js

@@ -4,13 +4,8 @@
 /*---
 es5id: 15.2.3.8-0-1
 description: Object.seal must exist as a function
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
   var f = Object.seal;
-  if (typeof(f) === "function") {
-    return true;
-  }
- }
-runTestCase(testcase);
+
+assert.sameValue(typeof(f), "function", 'typeof(f)');

test/built-ins/Object/seal/15.2.3.8-0-2.js

@@ -4,12 +4,6 @@
 /*---
 es5id: 15.2.3.8-0-2
 description: Object.seal must exist as a function taking 1 parameter
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-  if (Object.seal.length === 1) {
-    return true;
-  }
- }
-runTestCase(testcase);
+assert.sameValue(Object.seal.length, 1, 'Object.seal.length');

test/built-ins/Object/seal/15.2.3.8-1-1.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.8-1-1
 description: >
     Object.seal does not throw TypeError if type of first param is
     undefined
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.seal(undefined);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/seal/15.2.3.8-1-2.js

@@ -4,11 +4,6 @@
 /*---
 es5id: 15.2.3.8-1-2
 description: Object.seal does not throw TypeError if type of first param is null
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.seal(null);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/seal/15.2.3.8-1-3.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.8-1-3
 description: >
     Object.seal does not throw TypeError if type of first param is a
     boolean primitive
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.seal(false);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/seal/15.2.3.8-1-4.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.8-1-4
 description: >
     Object.seal does not throw TypeError if type of first param is a
     string primitive
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.seal("abc");
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/seal/15.2.3.8-1.js

@@ -6,11 +6,6 @@ es5id: 15.2.3.8-1
 description: >
     Object.seal does not throw TypeError if type of first param is not
     Object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
     Object.seal(0);
-    return true;
-}
-runTestCase(testcase);

test/built-ins/Object/seal/15.2.3.8-2-1.js

@@ -6,16 +6,13 @@ es5id: 15.2.3.8-2-1
 description: >
     Object.seal - extensible of 'O' is set as false even if 'O' has no
     own property
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var obj = {};
 
         var preCheck = Object.isExtensible(obj);
 
         Object.seal(obj);
 
-        return preCheck && !Object.isExtensible(obj);
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert.sameValue(Object.isExtensible(obj), false, 'Object.isExtensible(obj)');

test/built-ins/Object/seal/15.2.3.8-2-2.js

@@ -4,10 +4,8 @@
 /*---
 es5id: 15.2.3.8-2-2
 description: Object.seal - inherited data properties are ignored
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var proto = {};
 
         Object.defineProperty(proto, "Father", {
@@ -26,6 +24,6 @@ function testcase() {
         delete proto.Father;
         var afterDeleted = proto.hasOwnProperty("Father");
 
-        return preCheck && beforeDeleted && !afterDeleted;
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(beforeDeleted, 'beforeDeleted !== true');
+assert.sameValue(afterDeleted, false, 'afterDeleted');

test/built-ins/Object/seal/15.2.3.8-2-3.js

@@ -4,10 +4,8 @@
 /*---
 es5id: 15.2.3.8-2-3
 description: Object.seal - inherited accessor properties are ignored
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var proto = {};
 
         Object.defineProperty(proto, "Father", {
@@ -28,6 +26,6 @@ function testcase() {
         delete proto.Father;
         var afterDeleted = proto.hasOwnProperty("Father");
 
-        return preCheck && beforeDeleted && !afterDeleted;
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(beforeDeleted, 'beforeDeleted !== true');
+assert.sameValue(afterDeleted, false, 'afterDeleted');

test/built-ins/Object/seal/15.2.3.8-2-c-1.js

@@ -4,16 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-1
 description: Object.seal - 'O' is a Function object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var fun = function () { };
         var preCheck = Object.isExtensible(fun);
         Object.seal(fun);
 
-        return preCheck && Object.isSealed(fun);
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(fun), 'Object.isSealed(fun) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-2.js

@@ -4,16 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-2
 description: Object.seal - 'O' is an Array object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var arr = [0, 1];
         var preCheck = Object.isExtensible(arr);
         Object.seal(arr);
 
-        return preCheck && Object.isSealed(arr);
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(arr), 'Object.isSealed(arr) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-3.js

@@ -4,16 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-3
 description: Object.seal - 'O' is a String object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var strObj = new String("a");
         var preCheck = Object.isExtensible(strObj);
         Object.seal(strObj);
 
-        return preCheck && Object.isSealed(strObj);
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(strObj), 'Object.isSealed(strObj) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-4.js

@@ -4,16 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-4
 description: Object.seal - 'O' is a Boolean object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var boolObj = new Boolean(false);
         var preCheck = Object.isExtensible(boolObj);
         Object.seal(boolObj);
 
-        return preCheck && Object.isSealed(boolObj);
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(boolObj), 'Object.isSealed(boolObj) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-5.js

@@ -4,16 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-5
 description: Object.seal - 'O' is a Number object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var numObj = new Number(3);
         var preCheck = Object.isExtensible(numObj);
         Object.seal(numObj);
 
-        return preCheck && Object.isSealed(numObj);
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(numObj), 'Object.isSealed(numObj) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-6.js

@@ -4,15 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-6
 description: Object.seal - 'O' is a Date object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var dateObj = new Date();
         var preCheck = Object.isExtensible(dateObj);
         Object.seal(dateObj);
 
-        return preCheck && Object.isSealed(dateObj);
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(dateObj), 'Object.isSealed(dateObj) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-7.js

@@ -4,14 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-7
 description: Object.seal - 'O' is a RegExp object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
         var regObj = new RegExp();
         var preCheck = Object.isExtensible(regObj);
         Object.seal(regObj);
 
-        return preCheck && Object.isSealed(regObj);
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(regObj), 'Object.isSealed(regObj) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-8.js

@@ -4,16 +4,11 @@
 /*---
 es5id: 15.2.3.8-2-c-8
 description: Object.seal - 'O' is an Error object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var errObj = new Error();
         var preCheck = Object.isExtensible(errObj);
         Object.seal(errObj);
 
-        return preCheck && Object.isSealed(errObj);
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(errObj), 'Object.isSealed(errObj) !== true');

test/built-ins/Object/seal/15.2.3.8-2-c-9.js

@@ -4,17 +4,12 @@
 /*---
 es5id: 15.2.3.8-2-c-9
 description: Object.seal - 'O' is an Arguments object
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var argObj = (function () { return arguments; })();
 
         var preCheck = Object.isExtensible(argObj);
         Object.seal(argObj);
 
-        return preCheck && Object.isSealed(argObj);
-
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(argObj), 'Object.isSealed(argObj) !== true');

test/built-ins/Object/seal/15.2.3.8-3-1.js

@@ -4,15 +4,11 @@
 /*---
 es5id: 15.2.3.8-3-1
 description: Object.seal - returned object is not extensible
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
         var preCheck = Object.isExtensible(obj);
         Object.seal(obj);
-        return preCheck && !Object.isExtensible(obj);
 
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert.sameValue(Object.isExtensible(obj), false, 'Object.isExtensible(obj)');

test/built-ins/Object/seal/15.2.3.8-4-1.js

@@ -4,11 +4,8 @@
 /*---
 es5id: 15.2.3.8-4-1
 description: Object.seal - 'O' is sealed already
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
 
         obj.foo = 10; // default value of attributes: writable: true, configurable: true, enumerable: true
@@ -16,7 +13,6 @@ function testcase() {
         Object.seal(obj);
 
         Object.seal(obj);
-        return preCheck && Object.isSealed(obj);
 
-    }
-runTestCase(testcase);
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(obj), 'Object.isSealed(obj) !== true');

test/built-ins/Object/seal/15.2.3.8-4-2.js

@@ -4,11 +4,8 @@
 /*---
 es5id: 15.2.3.8-4-2
 description: Object.seal - 'O' is frozen already
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
 
         obj.foo = 10; // default value of attributes: writable: true, configurable: true, enumerable: true
@@ -16,6 +13,6 @@ function testcase() {
         Object.freeze(obj);
 
         Object.seal(obj);
-        return preCheck && Object.isSealed(obj);
-    }
-runTestCase(testcase);
+
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(obj), 'Object.isSealed(obj) !== true');

test/built-ins/Object/seal/15.2.3.8-4-3.js

@@ -4,17 +4,14 @@
 /*---
 es5id: 15.2.3.8-4-3
 description: Object.seal - the extension of 'O' is prevented already
-includes: [runTestCase.js]
 ---*/
 
-function testcase() {
-
         var obj = {};
 
         obj.foo = 10; // default value of attributes: writable: true, configurable: true, enumerable: true
         var preCheck = Object.isExtensible(obj);
         Object.preventExtensions(obj);
         Object.seal(obj);
-        return preCheck && Object.isSealed(obj);
-    }
-runTestCase(testcase);
+
+assert(preCheck, 'preCheck !== true');
+assert(Object.isSealed(obj), 'Object.isSealed(obj) !== true');