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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/clone-forge.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/clone-forge.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/non262/extensions/clone-forge.js b/js/src/tests/non262/extensions/clone-forge.js new file mode 100644 index 0000000000..3cdb0ea0df --- /dev/null +++ b/js/src/tests/non262/extensions/clone-forge.js @@ -0,0 +1,39 @@ +// |reftest| skip-if(!xulRuntime.shell) +// -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +function assertThrows(f) { + var ok = false; + try { + f(); + } catch (exc) { + ok = true; + } + if (!ok) + throw new TypeError("Assertion failed: " + f + " did not throw as expected"); +} + +function byteArray(str) { + return str.split('').map(c => c.charCodeAt(0)); +} + +// Don't allow forging bogus Date objects. +var mutated = byteArray(serialize(new Date(NaN)).clonebuffer); + +var a = [1/0, -1/0, + Number.MIN_VALUE, -Number.MIN_VALUE, + Math.PI, 1286523948674.5, + Number.MAX_VALUE, -Number.MAX_VALUE, + 8.64e15 + 1, -(8.64e15 + 1)]; +for (var i = 0; i < a.length; i++) { + var n = a[i]; + var nbuf = serialize(n); + var data = byteArray(nbuf.clonebuffer); + for (var j = 0; j < 8; j++) + mutated[j+8] = data[j]; + nbuf.clonebuffer = String.fromCharCode.apply(null, mutated); + assertThrows(function () { deserialize(nbuf); }); +} + +reportCompare(0, 0); |