No longer use testBuiltInObject for built-in constructors

test/intl402/NumberFormat/prototype/format/11.3.2_1_a_L15.js

@@ -12,4 +12,4 @@ author: Norbert Lindenberg
 includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(new Intl.NumberFormat().format, true, false);
+testBuiltInObject(new Intl.NumberFormat().format, true);

test/intl402/NumberFormat/prototype/format/11.3.2_L15.js

@@ -12,4 +12,4 @@ author: Norbert Lindenberg
 includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(Object.getOwnPropertyDescriptor(Intl.NumberFormat.prototype, "format").get , true, false);
+testBuiltInObject(Object.getOwnPropertyDescriptor(Intl.NumberFormat.prototype, "format").get , true);

test/intl402/NumberFormat/prototype/resolvedOptions/11.3.3_L15.js

@@ -11,4 +11,4 @@ author: Norbert Lindenberg
 includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(Intl.NumberFormat.prototype.resolvedOptions, true, false);
+testBuiltInObject(Intl.NumberFormat.prototype.resolvedOptions, true);

test/intl402/NumberFormat/supportedLocalesOf/11.2.2_L15.js

@@ -11,4 +11,4 @@ author: Norbert Lindenberg
 includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(Intl.NumberFormat.supportedLocalesOf, true, false);
+testBuiltInObject(Intl.NumberFormat.supportedLocalesOf, true);

test/intl402/PluralRules/builtin.js

@@ -8,7 +8,12 @@ description: >
     built-in objects defined by the introduction of chapter 17 of the
     ECMAScript Language Specification.
 author: Zibi Braniecki
-includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(Intl.PluralRules, true, true);
+assert.sameValue(Object.prototype.toString.call(Intl.PluralRules), "[object Function]",
+                 "The [[Class]] internal property of a built-in function must be " +
+                 "\"Function\".");
+
+assert(Object.isExtensible(Intl.PluralRules), "Built-in objects must be extensible.");
+
+assert.sameValue(Object.getPrototypeOf(Intl.PluralRules), Function.prototype);

test/intl402/PluralRules/prototype/builtins.js

@@ -8,7 +8,13 @@ description: >
     built-in objects defined by the introduction of chapter 17 of the
     ECMAScript Language Specification.
 author: Zibi Braniecki
-includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(Intl.PluralRules.prototype, false, false);
+assert.sameValue(Object.prototype.toString.call(Intl.PluralRules.prototype), "[object Object]",
+                 "The [[Class]] internal property of a built-in non-function object must be " +
+                 "\"Object\".");
+
+assert(Object.isExtensible(Intl.PluralRules.prototype), "Built-in objects must be extensible.");
+
+assert.sameValue(Object.getPrototypeOf(Intl.PluralRules.prototype), Object.prototype,
+                 "Built-in prototype objects must have Object.prototype as their prototype.");

test/intl402/PluralRules/prototype/resolvedOptions/builtins.js

@@ -11,4 +11,4 @@ author: Zibi Braniecki
 includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(Intl.PluralRules.prototype.resolvedOptions, true, false);
+testBuiltInObject(Intl.PluralRules.prototype.resolvedOptions, true);

test/intl402/PluralRules/supportedLocalesOf/supportedLocalesOf.js

@@ -11,4 +11,4 @@ author: Zibi Braniecki
 includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(Intl.PluralRules.supportedLocalesOf, true, false);
+testBuiltInObject(Intl.PluralRules.supportedLocalesOf, true);

test/intl402/String/prototype/localeCompare/13.1.1_L15.js

@@ -11,4 +11,4 @@ author: Norbert Lindenberg
 includes: [testBuiltInObject.js]
 ---*/
 
-testBuiltInObject(String.prototype.localeCompare, true, false);
+testBuiltInObject(String.prototype.localeCompare, true);