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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 /devtools/shared/tests/xpcshell/test_eventemitter_destroy.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 'devtools/shared/tests/xpcshell/test_eventemitter_destroy.js')
-rw-r--r-- | devtools/shared/tests/xpcshell/test_eventemitter_destroy.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/devtools/shared/tests/xpcshell/test_eventemitter_destroy.js b/devtools/shared/tests/xpcshell/test_eventemitter_destroy.js new file mode 100644 index 0000000000..715dd1c466 --- /dev/null +++ b/devtools/shared/tests/xpcshell/test_eventemitter_destroy.js @@ -0,0 +1,32 @@ +/* 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/. */ + +"use strict"; + +add_task(function () { + const { DevToolsLoader, require } = ChromeUtils.importESModule( + "resource://devtools/shared/loader/Loader.sys.mjs" + ); + + // Force-load the module once in the global loader to avoid Bug 1622718. + require("resource://devtools/shared/event-emitter.js"); + + const emitterRef = (function () { + const loader = new DevToolsLoader(); + + const ref = Cu.getWeakReference( + loader.require("resource://devtools/shared/event-emitter.js") + ); + + loader.destroy(); + return ref; + })(); + + Cu.forceGC(); + Cu.forceCC(); + Cu.forceGC(); + Cu.forceCC(); + + Assert.ok(!emitterRef.get(), "weakref has been cleared by gc"); +}); |