diff options
Diffstat (limited to 'js/src/tests/test262/language/expressions/compound-assignment/11.13.2-38-s-strict.js')
-rw-r--r-- | js/src/tests/test262/language/expressions/compound-assignment/11.13.2-38-s-strict.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/compound-assignment/11.13.2-38-s-strict.js b/js/src/tests/test262/language/expressions/compound-assignment/11.13.2-38-s-strict.js new file mode 100644 index 0000000000..392974d4c7 --- /dev/null +++ b/js/src/tests/test262/language/expressions/compound-assignment/11.13.2-38-s-strict.js @@ -0,0 +1,28 @@ +'use strict'; +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +es5id: 11.13.2-38-s +description: > + Strict Mode - TypeError is thrown if The LeftHandSide of a + Compound Assignment operator(-=) is a reference to an accessor + property with the attribute value {[[Set]]:undefined} +flags: [onlyStrict] +---*/ + + var obj = {}; + Object.defineProperty(obj, "prop", { + get: function () { + return 11; + }, + set: undefined, + enumerable: true, + configurable: true + }); +assert.throws(TypeError, function() { + obj.prop -= 20; +}); +assert.sameValue(obj.prop, 11, 'obj.prop'); + +reportCompare(0, 0); |