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Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/slice/speciesctor-get-species-custom-ctor-length-throws.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/slice/speciesctor-get-species-custom-ctor-length-throws.js | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/slice/speciesctor-get-species-custom-ctor-length-throws.js b/js/src/tests/test262/built-ins/TypedArray/prototype/slice/speciesctor-get-species-custom-ctor-length-throws.js new file mode 100644 index 0000000000..c8544e8c00 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/slice/speciesctor-get-species-custom-ctor-length-throws.js @@ -0,0 +1,43 @@ +// 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-%typedarray%.prototype.slice +description: > + Throws a TypeError if new typedArray's length < count +info: | + 22.2.3.24 %TypedArray%.prototype.slice ( start, end ) + + ... + 9. Let A be ? TypedArraySpeciesCreate(O, « count »). + ... + + 22.2.4.7 TypedArraySpeciesCreate ( exemplar, argumentList ) + + ... + 4. Return ? TypedArrayCreate(constructor, argumentList). + + 22.2.4.6 TypedArrayCreate ( constructor, argumentList ) + + ... + 3. If argumentList is a List of a single Number, then + a. If the value of newTypedArray's [[ArrayLength]] internal slot < + argumentList[0], throw a TypeError exception. + ... +includes: [testTypedArray.js] +features: [Symbol.species, TypedArray] +---*/ + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(2); + + sample.constructor = {}; + sample.constructor[Symbol.species] = function() { + return new TA(); + }; + + assert.throws(TypeError, function() { + sample.slice(); + }); +}); + +reportCompare(0, 0); |