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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/prototype/filter/15.4.4.20-9-b-12.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/prototype/filter/15.4.4.20-9-b-12.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-b-12.js | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-b-12.js b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-b-12.js new file mode 100644 index 0000000000..5474b0e6f8 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/filter/15.4.4.20-9-b-12.js @@ -0,0 +1,37 @@ +// Copyright (c) 2012 Ecma International. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: sec-array.prototype.filter +es5id: 15.4.4.20-9-b-12 +description: > + Array.prototype.filter - deleting own property with prototype + property causes prototype index property to be visited on an + Array-like object +---*/ + +function callbackfn(val, idx, obj) { + return true; +} +var obj = { + 0: 0, + 1: 111, + 2: 2, + length: 10 +}; + +Object.defineProperty(obj, "0", { + get: function() { + delete obj[1]; + return 0; + }, + configurable: true +}); + +Object.prototype[1] = 1; +var newArr = Array.prototype.filter.call(obj, callbackfn); + +assert.sameValue(newArr.length, 3, 'newArr.length'); +assert.sameValue(newArr[1], 1, 'newArr[1]'); + +reportCompare(0, 0); |