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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/Atomics/prop-desc.js | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Atomics/prop-desc.js b/js/src/tests/test262/built-ins/Atomics/prop-desc.js new file mode 100644 index 0000000000..ffcbac8fa0 --- /dev/null +++ b/js/src/tests/test262/built-ins/Atomics/prop-desc.js @@ -0,0 +1,44 @@ +// |reftest| skip-if(!this.hasOwnProperty('Atomics')) -- Atomics is not enabled unconditionally +// Copyright (C) 2016 The V8 Project authors. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-atomics-object +description: > + Property descriptor of Atomics +info: | + The Atomics Object + + ... + The Atomics object does not have a [[Construct]] internal method; + it is not possible to use the Atomics object as a constructor with the new operator. + + The Atomics object does not have a [[Call]] internal method; + it is not possible to invoke the Atomics object as a function. + + 17 ECMAScript Standard Built-in Objects: + + Every other data property described in clauses 18 through 26 and in Annex B.2 + has the attributes { [[Writable]]: true, [[Enumerable]]: false, + [[Configurable]]: true } unless otherwise specified. +includes: [propertyHelper.js] +features: [Atomics] +---*/ + +assert.sameValue(typeof Atomics, "object", 'The value of `typeof Atomics` is "object"'); + +assert.throws(TypeError, function() { + Atomics(); +}, '`Atomics()` throws TypeError'); + +assert.throws(TypeError, function() { + new Atomics(); +}, '`new Atomics()` throws TypeError'); + +verifyProperty(this, "Atomics", { + enumerable: false, + writable: true, + configurable: true +}); + +reportCompare(0, 0); |