mozilla-central/browser/components/extensions/test/browser/browser_ext_browserAction_popup_port.js (file symbol)

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Test Info: Warnings

/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set sts=2 sw=2 et tw=80: */
"use strict";
let scriptPage = url =>
`<html><head><meta charset="utf-8"><script src="${url}"></script></head><body>${url}</body></html>`;
// Tests that message ports still function correctly after a browserAction popup
// <browser> has been reparented.
add_task(async function test_browserActionPort() {
let extension = ExtensionTestUtils.loadExtension({
manifest: {
browser_action: {
default_popup: "popup.html",
default_area: "navbar",
browser_style: true,
},
},
background() {
new Promise(resolve => {
browser.runtime.onConnect.addListener(port => {
resolve(
Promise.all([
new Promise(r => port.onMessage.addListener(r)),
new Promise(r => port.onDisconnect.addListener(r)),
])
);
});
}).then(([msg]) => {
browser.test.assertEq("Hallo.", msg, "Got expected message");
browser.test.notifyPass("browserAction-popup-port");
});
},
files: {
"popup.html": scriptPage("popup.js"),
"popup.js"() {
let port = browser.runtime.connect();
window.onload = () => {
setTimeout(() => {
port.postMessage("Hallo.");
window.close();
}, 0);
};
},
},
});
await extension.startup();
await clickBrowserAction(extension);
await extension.awaitFinish("browserAction-popup-port");
await extension.unload();
});