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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/xpconnect/tests/unit/test_bug780370.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/xpconnect/tests/unit/test_bug780370.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_bug780370.js b/js/xpconnect/tests/unit/test_bug780370.js new file mode 100644 index 0000000000..e0da551201 --- /dev/null +++ b/js/xpconnect/tests/unit/test_bug780370.js @@ -0,0 +1,16 @@ +/* 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/. */ + +/* See https://bugzilla.mozilla.org/show_bug.cgi?id=780370 */ + +// Use a COW to expose a function from a standard prototype, and make we deny +// access to it. + +function run_test() +{ + var sb = Cu.Sandbox("http://www.example.com"); + sb.obj = { foo: 42 }; + Assert.equal(Cu.evalInSandbox('typeof obj.foo', sb), 'undefined', "COW works as expected"); + Assert.equal(Cu.evalInSandbox('obj.hasOwnProperty', sb), undefined); +} |