diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/species-is-undefined.js')
-rw-r--r-- | js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/species-is-undefined.js | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/species-is-undefined.js b/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/species-is-undefined.js new file mode 100644 index 0000000000..022787b1f5 --- /dev/null +++ b/js/src/tests/test262/built-ins/SharedArrayBuffer/prototype/slice/species-is-undefined.js @@ -0,0 +1,24 @@ +// |reftest| skip-if(!this.hasOwnProperty('SharedArrayBuffer')) -- SharedArrayBuffer is not enabled unconditionally +// Copyright (C) 2015 André Bargull. All rights reserved. +// Copyright (C) 2017 Mozilla Corporation. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: > + Uses default constructor is species constructor is undefined. +info: | + SharedArrayBuffer.prototype.slice ( start, end ) + +features: [SharedArrayBuffer, Symbol.species] +---*/ + +var speciesConstructor = {}; +speciesConstructor[Symbol.species] = undefined; + +var arrayBuffer = new SharedArrayBuffer(8); +arrayBuffer.constructor = speciesConstructor; + +var result = arrayBuffer.slice(); +assert.sameValue(Object.getPrototypeOf(result), SharedArrayBuffer.prototype); + +reportCompare(0, 0); |