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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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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/Array/from/source-object-length.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/Array/from/source-object-length.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/from/source-object-length.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/from/source-object-length.js b/js/src/tests/test262/built-ins/Array/from/source-object-length.js new file mode 100644 index 0000000000..c9262c824b --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/from/source-object-length.js @@ -0,0 +1,27 @@ +// Copyright 2015 Microsoft Corporation. All rights reserved. +// This code is governed by the license found in the LICENSE file. + +/*--- +description: > + Source is an object with length property and one item is deleted + from the source +esid: sec-array.from +es6id: 22.1.2.1 +---*/ + +var array = [2, 4, 0, 16]; +var expectedArray = [2, 4, , 16]; +var obj = { + length: 4, + 0: 2, + 1: 4, + 2: 0, + 3: 16 +}; +delete obj[2]; +var a = Array.from(obj); +for (var j = 0; j < expectedArray.length; j++) { + assert.sameValue(a[j], expectedArray[j], 'The value of a[j] is expected to equal the value of expectedArray[j]'); +} + +reportCompare(0, 0); |