diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/test262/built-ins/TypedArray/prototype/reduce/callbackfn-this.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/test262/built-ins/TypedArray/prototype/reduce/callbackfn-this.js')
-rw-r--r-- | js/src/tests/test262/built-ins/TypedArray/prototype/reduce/callbackfn-this.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/TypedArray/prototype/reduce/callbackfn-this.js b/js/src/tests/test262/built-ins/TypedArray/prototype/reduce/callbackfn-this.js new file mode 100644 index 0000000000..9bec756c34 --- /dev/null +++ b/js/src/tests/test262/built-ins/TypedArray/prototype/reduce/callbackfn-this.js @@ -0,0 +1,46 @@ +// 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.reduce +description: > + callbackfn `this` value +info: | + 22.2.3.20 %TypedArray%.prototype.reduce ( callbackfn [ , initialValue ] ) + + %TypedArray%.prototype.reduce is a distinct function that implements the same + algorithm as Array.prototype.reduce as defined in 22.1.3.19 except that the + this object's [[ArrayLength]] internal slot is accessed in place of performing + a [[Get]] of "length". + + 22.1.3.19 Array.prototype.reduce ( callbackfn [ , initialValue ] ) + + ... + 8. Repeat, while k < len + ... + c. If kPresent is true, then + ... + i. Let accumulator be ? Call(callbackfn, undefined, « accumulator, kValue, + k, O »). + ... +includes: [testTypedArray.js] +features: [TypedArray] +---*/ + +var expected = (function() { return this; })(); + +testWithTypedArrayConstructors(function(TA) { + var sample = new TA(3); + + var results = []; + + sample.reduce(function() { + results.push(this); + }, 0); + + assert.sameValue(results.length, 3, "results.length"); + assert.sameValue(results[0], expected, "[0]"); + assert.sameValue(results[1], expected, "[1]"); + assert.sameValue(results[2], expected, "[2]"); +}); + +reportCompare(0, 0); |