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Diffstat (limited to '')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-this.js | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-this.js b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-this.js new file mode 100644 index 0000000000..c8aeffaa22 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/map/BigInt/callbackfn-this.js @@ -0,0 +1,52 @@ +// 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.map +description: > + callbackfn `this` value +info: | + 22.2.3.19 %TypedArray%.prototype.map ( callbackfn [ , thisArg ] ) + + ... + 5. If thisArg was supplied, let T be thisArg; else let T be undefined. + ... + 8. Repeat, while k < len + ... + c. Let mappedValue be ? Call(callbackfn, T, « kValue, k, O »). + ... +includes: [testBigIntTypedArray.js] +features: [BigInt, TypedArray] +---*/ + +var expected = (function() { return this; })(); +var thisArg = {}; + +testWithBigIntTypedArrayConstructors(function(TA) { + var sample = new TA(3); + + var results1 = []; + + sample.map(function() { + results1.push(this); + return 0n; + }); + + assert.sameValue(results1.length, 3, "results1"); + assert.sameValue(results1[0], expected, "without thisArg - [0]"); + assert.sameValue(results1[1], expected, "without thisArg - [1]"); + assert.sameValue(results1[2], expected, "without thisArg - [2]"); + + var results2 = []; + + sample.map(function() { + results2.push(this); + return 0n; + }, thisArg); + + assert.sameValue(results2.length, 3, "results2"); + assert.sameValue(results2[0], thisArg, "using thisArg - [0]"); + assert.sameValue(results2[1], thisArg, "using thisArg - [1]"); + assert.sameValue(results2[2], thisArg, "using thisArg - [2]"); +}); + +reportCompare(0, 0); |