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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/tests/non262/statements/regress-131348.js | |
parent | Initial commit. (diff) | |
download | thunderbird-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/statements/regress-131348.js')
-rw-r--r-- | js/src/tests/non262/statements/regress-131348.js | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/js/src/tests/non262/statements/regress-131348.js b/js/src/tests/non262/statements/regress-131348.js new file mode 100644 index 0000000000..f21b7dc3cf --- /dev/null +++ b/js/src/tests/non262/statements/regress-131348.js @@ -0,0 +1,147 @@ +/* -*- 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/. */ + +/* + * + * Date: 10 Apr 2002 + * Revised: 14 July 2002 + * + * SUMMARY: JS should NOT error on |for(i in undefined)|, |for(i in null)| + * + * ECMA-262 3rd Edition Final spec says such statements SHOULD error. See: + * + * Section 12.6.4 The for-in Statement + * Section 9.9 ToObject + * + * + * But SpiderMonkey has decided NOT to follow this; it's a bug in the spec. + * See http://bugzilla.mozilla.org/show_bug.cgi?id=131348 + * + * Update: Rhino has also decided not to follow the spec on this + * See http://bugzilla.mozilla.org/show_bug.cgi?id=136893 + */ +//----------------------------------------------------------------------------- +var UBound = 0; +var BUGNUMBER = 131348; +var summary = 'JS should not error on |for(i in undefined)|, |for(i in null)|'; +var TEST_PASSED = 'No error'; +var TEST_FAILED = 'An error was generated!!!'; +var status = ''; +var statusitems = []; +var actual = ''; +var actualvalues = []; +var expect= ''; +var expectedvalues = []; + + + +status = inSection(1); +expect = TEST_PASSED; +actual = TEST_PASSED; +try +{ + for (var i in undefined) + { + print(i); + } +} +catch(e) +{ + actual = TEST_FAILED; +} +addThis(); + + + +status = inSection(2); +expect = TEST_PASSED; +actual = TEST_PASSED; +try +{ + for (var i in null) + { + print(i); + } +} +catch(e) +{ + actual = TEST_FAILED; +} +addThis(); + + + +status = inSection(3); +expect = TEST_PASSED; +actual = TEST_PASSED; +/* + * Variable names that cannot be looked up generate ReferenceErrors; however, + * property names like obj.ZZZ that cannot be looked up are set to |undefined| + * + * Therefore, this should indirectly test | for (var i in undefined) | + */ +try +{ + for (var i in this.ZZZ) + { + print(i); + } +} +catch(e) +{ + actual = TEST_FAILED; +} +addThis(); + + + +status = inSection(4); +expect = TEST_PASSED; +actual = TEST_PASSED; +/* + * The result of an unsuccessful regexp match is the null value + * Therefore, this should indirectly test | for (var i in null) | + */ +try +{ + for (var i in 'bbb'.match(/aaa/)) + { + print(i); + } +} +catch(e) +{ + actual = TEST_FAILED; +} +addThis(); + + + + +//----------------------------------------------------------------------------- +test(); +//----------------------------------------------------------------------------- + + + +function addThis() +{ + statusitems[UBound] = status; + actualvalues[UBound] = actual; + expectedvalues[UBound] = expect; + UBound++; +} + + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus(summary); + + for (var i=0; i<UBound; i++) + { + reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); + } +} |