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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/object/regress-72773.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/object/regress-72773.js | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/js/src/tests/non262/object/regress-72773.js b/js/src/tests/non262/object/regress-72773.js new file mode 100644 index 0000000000..77f75c3dc0 --- /dev/null +++ b/js/src/tests/non262/object/regress-72773.js @@ -0,0 +1,60 @@ +/* -*- 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: 09 May 2001 + * + * SUMMARY: Regression test: we shouldn't crash on this code + * See http://bugzilla.mozilla.org/show_bug.cgi?id=72773 + * + * See ECMA-262 Edition 3 13-Oct-1999, Section 8.6.2 re [[Class]] property. + * + * Same as class-001.js - but testing user-defined types here, not + * native types. Therefore we expect the [[Class]] property to equal + * 'Object' in each case - + * + * The getJSClass() function we use is in a utility file, e.g. "shell.js" + */ +//----------------------------------------------------------------------------- +var BUGNUMBER = 72773; +var summary = "Regression test: we shouldn't crash on this code"; +var status = ''; +var actual = ''; +var expect = ''; +var sToEval = ''; + +/* + * This code should produce an error, but not a crash. + * 'TypeError: Function.prototype.toString called on incompatible object' + */ +sToEval += 'function Cow(name){this.name = name;}' +sToEval += 'function Calf(str){this.name = str;}' +sToEval += 'Calf.prototype = Cow;' +sToEval += 'new Calf().toString();' + +status = 'Trying to catch an expected error'; +try +{ + eval(sToEval); +} +catch(e) +{ + actual = getJSClass(e); + expect = 'Error'; +} + + +//---------------------------------------------------------------------------------------------- +test(); +//---------------------------------------------------------------------------------------------- + + +function test() +{ + printBugNumber(BUGNUMBER); + printStatus (summary); + + reportCompare(expect, actual, status); +} |