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Diffstat (limited to 'js/src/tests/test262/built-ins/WeakMap/prototype/has/returns-true-when-object-key-present.js')
-rw-r--r-- | js/src/tests/test262/built-ins/WeakMap/prototype/has/returns-true-when-object-key-present.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/WeakMap/prototype/has/returns-true-when-object-key-present.js b/js/src/tests/test262/built-ins/WeakMap/prototype/has/returns-true-when-object-key-present.js new file mode 100644 index 0000000000..910a816609 --- /dev/null +++ b/js/src/tests/test262/built-ins/WeakMap/prototype/has/returns-true-when-object-key-present.js @@ -0,0 +1,21 @@ +// Copyright (C) 2015 the V8 project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-weakmap.prototype.has +description: > + Returns true when an Object key is present in the WeakMap entries list. +info: | + WeakMap.prototype.has ( _key_ ) + 5. For each Record {[[Key]], [[Value]]} _p_ of _entries_, do + a. If _p_.[[Key]] is not ~empty~ and SameValue(_p_.[[Key]], _key_) is + *true*, return *true*. +features: [WeakMap] +---*/ + +var foo = {}; +var map = new WeakMap(); + +map.set(foo, 1); +assert.sameValue(map.has(foo), true); + +reportCompare(0, 0); |