diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/species-constructor-is-not-object.js')
-rw-r--r-- | js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/species-constructor-is-not-object.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/species-constructor-is-not-object.js b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/species-constructor-is-not-object.js new file mode 100644 index 0000000000..c2e1c571c5 --- /dev/null +++ b/js/src/tests/test262/built-ins/ArrayBuffer/prototype/slice/species-constructor-is-not-object.js @@ -0,0 +1,47 @@ +// Copyright (C) 2015 André Bargull. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-arraybuffer.prototype.slice +description: > + Throws TypeError if `constructor` property is not an object. +info: | + ArrayBuffer.prototype.slice ( start, end ) + + ... + 13. Let ctor be SpeciesConstructor(O, %ArrayBuffer%). + 14. ReturnIfAbrupt(ctor). + ... + + 7.3.20 SpeciesConstructor ( O, defaultConstructor ) + ... + 2. Let C be Get(O, "constructor"). + 3. ReturnIfAbrupt(C). + 4. If C is undefined, return defaultConstructor. + 5. If Type(C) is not Object, throw a TypeError exception. + ... +features: [Symbol] +---*/ + +var arrayBuffer = new ArrayBuffer(8); + +function callSlice() { + arrayBuffer.slice(); +} + +arrayBuffer.constructor = null; +assert.throws(TypeError, callSlice, "`constructor` value is null"); + +arrayBuffer.constructor = true; +assert.throws(TypeError, callSlice, "`constructor` value is Boolean"); + +arrayBuffer.constructor = ""; +assert.throws(TypeError, callSlice, "`constructor` value is String"); + +arrayBuffer.constructor = Symbol(); +assert.throws(TypeError, callSlice, "`constructor` value is Symbol"); + +arrayBuffer.constructor = 1; +assert.throws(TypeError, callSlice, "`constructor` value is Number"); + +reportCompare(0, 0); |