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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/extensions/array-isArray-proxy-recursion.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/array-isArray-proxy-recursion.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/array-isArray-proxy-recursion.js b/js/src/tests/non262/extensions/array-isArray-proxy-recursion.js new file mode 100644 index 0000000000..ca2907a99a --- /dev/null +++ b/js/src/tests/non262/extensions/array-isArray-proxy-recursion.js @@ -0,0 +1,41 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 1282047; +var summary = 'Infinite recursion via Array.isArray on a proxy'; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var proxy = Proxy.revocable([], {}).proxy; + +// A depth of 100000 ought to be enough for any platform to consume its entire +// stack, hopefully without making any recalcitrant platforms time out. If no +// timeout happens, the assertEq checks for the proper expected value. +for (var i = 0; i < 1e5; i++) + proxy = new Proxy(proxy, {}); + +try +{ + assertEq(Array.isArray(proxy), true); + + // If we reach here, it's cool, we just didn't consume the entire stack. +} +catch (e) +{ + assertEq(e instanceof InternalError, true, + "should have thrown for over-recursion"); +} + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |