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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /toolkit/components/extensions/test/mochitest/test_ext_listener_proxies.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/extensions/test/mochitest/test_ext_listener_proxies.html')
-rw-r--r-- | toolkit/components/extensions/test/mochitest/test_ext_listener_proxies.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/toolkit/components/extensions/test/mochitest/test_ext_listener_proxies.html b/toolkit/components/extensions/test/mochitest/test_ext_listener_proxies.html new file mode 100644 index 0000000000..cc161f735f --- /dev/null +++ b/toolkit/components/extensions/test/mochitest/test_ext_listener_proxies.html @@ -0,0 +1,62 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Test for content script</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/ExtensionTestUtils.js"></script> + <script type="text/javascript" src="head.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> + +<script type="text/javascript"> +"use strict"; + +add_task(async function test_listener_proxies() { + let extension = ExtensionTestUtils.loadExtension({ + useAddonManager: "temporary", + + manifest: { + "permissions": ["storage"], + }, + + async background() { + // Test that adding multiple listeners for the same event works as + // expected. + + let awaitChanged = () => new Promise(resolve => { + browser.storage.onChanged.addListener(function listener() { + browser.storage.onChanged.removeListener(listener); + resolve(); + }); + }); + + let promises = [ + awaitChanged(), + awaitChanged(), + ]; + + function removedListener() {} + browser.storage.onChanged.addListener(removedListener); + browser.storage.onChanged.removeListener(removedListener); + + promises.push(awaitChanged(), awaitChanged()); + + browser.storage.local.set({foo: "bar"}); + + await Promise.all(promises); + + browser.test.notifyPass("onchanged-listeners"); + }, + }); + + await extension.startup(); + + await extension.awaitFinish("onchanged-listeners"); + + await extension.unload(); +}); +</script> + +</body> +</html> |