diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/String/prototype/constructor/S15.5.4.1_A1_T2.js')
-rw-r--r-- | js/src/tests/test262/built-ins/String/prototype/constructor/S15.5.4.1_A1_T2.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/constructor/S15.5.4.1_A1_T2.js b/js/src/tests/test262/built-ins/String/prototype/constructor/S15.5.4.1_A1_T2.js new file mode 100644 index 0000000000..9db613da7f --- /dev/null +++ b/js/src/tests/test262/built-ins/String/prototype/constructor/S15.5.4.1_A1_T2.js @@ -0,0 +1,52 @@ +// Copyright 2009 the Sputnik authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +info: | + The initial value of String.prototype.constructor is the built-in String + constructor +es5id: 15.5.4.1_A1_T2 +description: Create new String.prototype.constructor object and check it +---*/ + +var __constr = String.prototype.constructor; + +var __instance = new __constr("choosing one"); + +////////////////////////////////////////////////////////////////////////////// +// CHECK#0 +if (__instance != "choosing one") { + throw new Test262Error('#0: __constr = String.prototype.constructor; __instance = new __constr("choosing one"); __instance =="choosing one". Actual: __instance ==' + __instance); +} +// +////////////////////////////////////////////////////////////////////////////// + +////////////////////////////////////////////////////////////////////////////// +// CHECK#1 +if (__instance.constructor !== String) { + throw new Test262Error('#1: __constr = String.prototype.constructor; __instance = new __constr("choosing one"); __instance.constructor === String. Actual: __instance.constructor ===' + __instance.constructor); +} +// +////////////////////////////////////////////////////////////////////////////// + +////////////////////////////////////////////////////////////////////////////// +// CHECK#2 +if (!(String.prototype.isPrototypeOf(__instance))) { + throw new Test262Error('#2: __constr = String.prototype.constructor; __instance = new __constr("choosing one"); String.prototype.isPrototypeOf(__instance) return true. Actual: ' + String.prototype.isPrototypeOf(__instance)); +} +// +////////////////////////////////////////////////////////////////////////////// + +////////////////////////////////////////////////////////////////////////////// +// CHECK#3 +var __to_string_result = '[object ' + 'String' + ']'; + +delete String.prototype.toString; + +if (__instance.toString() !== __to_string_result) { + throw new Test262Error('#3: __constr = String.prototype.constructor; __instance = new __constr("choosing one"); delete String.prototype.toString; __instance.toString() === __to_string_result. Actual: __instance.toString() ===' + __instance.toString() + ' __to_string_result ===' + __to_string_result); +} +// +////////////////////////////////////////////////////////////////////////////// + +reportCompare(0, 0); |