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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/tests/non262/regress/regress-363040-02.js
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/regress/regress-363040-02.js')
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diff --git a/js/src/tests/non262/regress/regress-363040-02.js b/js/src/tests/non262/regress/regress-363040-02.js
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+++ 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);
+}