diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/extensions/reentrant-RegExp-creation-and-gc-during-new-RegExp-pattern-ToString.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/extensions/reentrant-RegExp-creation-and-gc-during-new-RegExp-pattern-ToString.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/reentrant-RegExp-creation-and-gc-during-new-RegExp-pattern-ToString.js b/js/src/tests/non262/extensions/reentrant-RegExp-creation-and-gc-during-new-RegExp-pattern-ToString.js new file mode 100644 index 0000000000..0ec0b493e4 --- /dev/null +++ b/js/src/tests/non262/extensions/reentrant-RegExp-creation-and-gc-during-new-RegExp-pattern-ToString.js @@ -0,0 +1,41 @@ +// |reftest| skip-if(!xulRuntime.shell) -- needs gc (newGlobal/evaluate are shimmed) +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var gTestfile = + "reentrant-RegExp-creation-and-gc-during-new-RegExp-pattern-ToString.js"; +//----------------------------------------------------------------------------- +var BUGNUMBER = 1253099; +var summary = + "Don't assert when, in |new RegExp(pat)|, stringifying |pat| creates " + + "another RegExp and then performs a GC"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +// The fresh global object is required to ensure that the outer |new RegExp| +// is the first RegExp created in the global (other than RegExp.prototype). +newGlobal().evaluate(` +var createsRegExpAndCallsGCWhenStringified = + { + toString: function() { + new RegExp("a"); + gc(); + return "q"; + } + }; + +assertEq(new RegExp(createsRegExpAndCallsGCWhenStringified).source, "q"); +`); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |