mozilla-central/toolkit/components/extensions/test/mochitest/test_ext_runtime_connect2.html

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Test Info: Warnings

<!DOCTYPE HTML>
<html>
<head>
<title>WebExtension test</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";
function backgroundScript(token) {
browser.runtime.onMessage.addListener(msg => {
browser.test.assertEq(msg, "done");
browser.test.notifyPass("sendmessage_reply");
});
browser.runtime.onConnect.addListener(port => {
browser.test.assertTrue(port.sender.url.endsWith("file_sample.html"), "sender url correct");
browser.test.assertTrue(port.sender.tab.url.endsWith("file_sample.html"), "sender url correct");
browser.test.assertEq(new URL(port.sender.url).origin, port.sender.origin, "sender origin correct");
let tabId = port.sender.tab.id;
browser.tabs.connect(tabId, {name: token});
browser.test.assertEq(port.name, token, "token matches");
port.postMessage(token + "-done");
});
browser.test.sendMessage("background-ready");
}
function contentScript(token) {
let gotTabMessage = false;
let badTabMessage = false;
browser.runtime.onConnect.addListener(port => {
if (port.name == token) {
gotTabMessage = true;
} else {
badTabMessage = true;
}
port.disconnect();
});
let port = browser.runtime.connect(null, {name: token});
port.onMessage.addListener(function(msg) {
if (msg != token + "-done" || !gotTabMessage || badTabMessage) {
return; // test failed
}
// FIXME: Removing this line causes the test to fail:
// resource://gre/modules/ExtensionUtils.jsm, line 651: NS_ERROR_NOT_INITIALIZED
port.disconnect();
browser.runtime.sendMessage("done");
});
}
function makeExtension() {
let token = Math.random();
let extensionData = {
background: `(${backgroundScript})("${token}")`,
manifest: {
"permissions": ["tabs"],
"content_scripts": [{
"js": ["content_script.js"],
"run_at": "document_idle",
}],
},
files: {
"content_script.js": `(${contentScript})("${token}")`,
},
};
return extensionData;
}
add_task(async function test_contentscript() {
let extension1 = ExtensionTestUtils.loadExtension(makeExtension());
let extension2 = ExtensionTestUtils.loadExtension(makeExtension());
await Promise.all([extension1.startup(), extension2.startup()]);
await extension1.awaitMessage("background-ready");
await extension2.awaitMessage("background-ready");
let win = window.open("file_sample.html");
await Promise.all([waitForLoad(win),
extension1.awaitFinish("sendmessage_reply"),
extension2.awaitFinish("sendmessage_reply")]);
win.close();
await extension1.unload();
await extension2.unload();
});
</script>
</body>
</html>