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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Proxy/preventExtensions/return-false.js | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Proxy/preventExtensions/return-false.js b/js/src/tests/test262/built-ins/Proxy/preventExtensions/return-false.js new file mode 100644 index 0000000000..a15f57b7fe --- /dev/null +++ b/js/src/tests/test262/built-ins/Proxy/preventExtensions/return-false.js @@ -0,0 +1,23 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +es6id: 9.5.4 +description: > + If boolean trap result if false, return false. +features: [Proxy, Reflect] +---*/ + +var target = {}; +var p = new Proxy({}, { + preventExtensions: function(t) { + return 0; + } +}); + +assert.sameValue(Reflect.preventExtensions(p), false); + +Object.preventExtensions(target); + +assert.sameValue(Reflect.preventExtensions(p), false); + +reportCompare(0, 0); |