diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/WeakSet/prototype/delete/returns-false-when-value-cannot-be-held-weakly.js')
-rw-r--r-- | js/src/tests/test262/built-ins/WeakSet/prototype/delete/returns-false-when-value-cannot-be-held-weakly.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/WeakSet/prototype/delete/returns-false-when-value-cannot-be-held-weakly.js b/js/src/tests/test262/built-ins/WeakSet/prototype/delete/returns-false-when-value-cannot-be-held-weakly.js new file mode 100644 index 0000000000..cdffefa60a --- /dev/null +++ b/js/src/tests/test262/built-ins/WeakSet/prototype/delete/returns-false-when-value-cannot-be-held-weakly.js @@ -0,0 +1,22 @@ +// 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-weakset.prototype.delete +description: > + Return false if value cannot be held weakly. +info: | + WeakSet.prototype.delete ( _value_ ) + 3. If CanBeHeldWeakly(_value_) is *false*, return *false*. +features: [Symbol, WeakSet] +---*/ + +var s = new WeakSet(); + +assert.sameValue(s.delete(1), false); +assert.sameValue(s.delete(''), false); +assert.sameValue(s.delete(null), false); +assert.sameValue(s.delete(undefined), false); +assert.sameValue(s.delete(true), false); +assert.sameValue(s.delete(Symbol.for('registered symbol')), false, 'Registered symbol not allowed as value'); + +reportCompare(0, 0); |