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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/regress/regress-363040-02.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/regress/regress-363040-02.js')
-rw-r--r-- | js/src/tests/non262/regress/regress-363040-02.js | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/js/src/tests/non262/regress/regress-363040-02.js b/js/src/tests/non262/regress/regress-363040-02.js new file mode 100644 index 0000000000..043b7db779 --- /dev/null +++ b/js/src/tests/non262/regress/regress-363040-02.js @@ -0,0 +1,64 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 363040; +var summary = 'Array.prototype.reduce application in array flattening'; +var actual = ''; +var expect = ''; + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + function flatten(arr) + { + function op(partial, item) + { + if (item instanceof Array) + Array.prototype.push.apply(partial, flatten(item)); + else + partial.push(item); + + return partial; + } + + return arr.reduce(op, []); + } + + expect = [1, 2, 3]; + actual = flatten([1, 2, 3]); // [1, 2, 3] + reportCompare(expect + '', actual + '', summary + ': ' + expect); + + expect = [1, 2, 3]; + actual = flatten([1, [2], 3]); // [1, 2, 3] + reportCompare(expect + '', actual + '', summary + ': ' + expect); + + expect = [2, 3]; + actual = flatten([[], 2, 3]); // [2, 3] + reportCompare(expect + '', actual + '', summary + ': ' + expect); + + expect = [1, 2, 3]; + actual = flatten([[1], 2, 3]); // [1, 2, 3] + reportCompare(expect + '', actual + '', summary + ': ' + expect); + + expect = [4]; + actual = flatten([[[[4]]]]); // [4] + reportCompare(expect + '', actual + '', summary + ': ' + expect); + + expect = [1, 2, 3]; + actual = flatten([1, [2, [3]]]); // [1, 2, 3] + reportCompare(expect + '', actual + '', summary + ': ' + expect); + + expect = []; + actual = flatten([[[[[]]]]]); // [] + reportCompare(expect + '', actual + '', summary + ': ' + expect); +} |