diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-71.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-71.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-71.js b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-71.js new file mode 100644 index 0000000000..e67ad8d8f4 --- /dev/null +++ b/js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-71.js @@ -0,0 +1,44 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 15.2.3.7-6-a-71 +description: > + Object.defineProperties throws TypeError when 'P' is data property + and P.configurable is false, P.writable is false, desc is data + property and desc.writable is true (8.12.9 step 10.a.i) +includes: [propertyHelper.js] +---*/ + + +var obj = {}; + +Object.defineProperty(obj, "foo", { + value: 10, + writable: false, + configurable: false +}); + +try { + Object.defineProperties(obj, { + foo: { + writable: true + } + }); + $ERROR("Expected an exception."); +} catch (e) { + verifyEqualTo(obj, "foo", 10); + + verifyNotWritable(obj, "foo"); + + verifyNotEnumerable(obj, "foo"); + + verifyNotConfigurable(obj, "foo"); + + if (!(e instanceof TypeError)) { + $ERROR("Expected TypeError, got " + e); + } + +} + +reportCompare(0, 0); |