Bug 1317154: Correctly support multiple concurrent listeners for the same event. r=aswan

MozReview-Commit-ID: 4OgukI6Sc6v

--HG--
extra : rebase_source : 5e6935b90198ec50221f75fa1649598220dc3917
This commit is contained in:
Kris Maglione 2016-11-18 12:20:22 -08:00
Родитель 0e8a09df8f
Коммит c70bd10f2d
5 изменённых файлов: 66 добавлений и 5 удалений

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@ -104,8 +104,6 @@ add_task(function* testWindowCreate() {
promiseTabUpdated("http://example.org/"),
]);
await new Promise(resolve => setTimeout(resolve, 0));
window = await browser.windows.create({url: ["http://example.com/", "http://example.org/"]});
await readyPromise;

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@ -525,7 +525,7 @@ ParentAPIManager = {
});
}
context.listenerProxies.set(data.path, listener);
context.listenerProxies.set(data.listenerId, listener);
let args = Cu.cloneInto(data.args, context.sandbox);
findPathInObject(context.apiObj, data.path).addListener(listener, ...args);
@ -533,7 +533,7 @@ ParentAPIManager = {
removeListener(data) {
let context = this.getContextById(data.childId);
let listener = context.listenerProxies.get(data.path);
let listener = context.listenerProxies.get(data.listenerId);
findPathInObject(context.apiObj, data.path).removeListener(listener);
},

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@ -89,6 +89,7 @@ skip-if = (os == 'android') # Android does not support tabs API. Bug 1260250
[test_ext_unload_frame.html]
[test_ext_i18n.html]
skip-if = (os == 'android') # Bug 1258975 on android.
[test_ext_listener_proxies.html]
[test_ext_web_accessible_resources.html]
skip-if = (os == 'android') # Bug 1258975 on android.
[test_ext_webrequest_background_events.html]

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@ -1,5 +1,4 @@
[DEFAULT]
tags = webextensions in-process-webextensions
[include:mochitest-common.ini]

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@ -0,0 +1,63 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Test for content script</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/SpawnTask.js"></script>
<script type="text/javascript" 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(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");
},
});
yield extension.startup();
yield extension.awaitFinish("onchanged-listeners");
yield extension.unload();
});
</script>
</body>
</html>