// 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.filter description: > Throws if returned @@species is not a constructor, null or undefined. info: | 22.2.3.9 %TypedArray%.prototype.filter ( callbackfn [ , thisArg ] ) ... 10. Let A be ? TypedArraySpeciesCreate(O, « captured »). ... 22.2.4.7 TypedArraySpeciesCreate ( exemplar, argumentList ) ... 3. Let constructor be ? SpeciesConstructor(exemplar, defaultConstructor). ... 7.3.20 SpeciesConstructor ( O, defaultConstructor ) ... 5. Let S be ? Get(C, @@species). 6. If S is either undefined or null, return defaultConstructor. 7. If IsConstructor(S) is true, return S. 8. 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] = 0; assert.throws(TypeError, function() { sample.filter(function() {}); }, "0"); sample.constructor[Symbol.species] = "string"; assert.throws(TypeError, function() { sample.filter(function() {}); }, "string"); sample.constructor[Symbol.species] = {}; assert.throws(TypeError, function() { sample.filter(function() {}); }, "{}"); sample.constructor[Symbol.species] = NaN; assert.throws(TypeError, function() { sample.filter(function() {}); }, "NaN"); sample.constructor[Symbol.species] = false; assert.throws(TypeError, function() { sample.filter(function() {}); }, "false"); sample.constructor[Symbol.species] = true; assert.throws(TypeError, function() { sample.filter(function() {}); }, "true"); }); reportCompare(0, 0);