/* 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(async function testGetCurrent() {
const extension = ExtensionTestUtils.loadExtension({
files: {
"background.js": async () => {
// Helper to wait for the next runtime message (sent by page.js
// from whichever extension page is loaded in a tab).
function waitForResult() {
return new Promise(resolve => {
browser.runtime.onMessage.addListener(function listener(msg) {
browser.runtime.onMessage.removeListener(listener);
resolve(msg);
});
});
}
// Open a first extension page in a content tab and wait for its
// getCurrent() result.
const tab1 = await browser.tabs.create({ url: "page1.html" });
const tab1Result = await waitForResult();
await browser.tabs.remove(tab1.id);
// Open a second page to verify getCurrent() returns a different tab.
const tab2 = await browser.tabs.create({ url: "page2.html" });
const tab2Result = await waitForResult();
await browser.tabs.remove(tab2.id);
// Each result should match its own tab.
browser.test.assertEq(
tab1.id,
tab1Result.id,
"getCurrent() from tab1 returns tab1's id"
);
browser.test.assertEq(
"content",
tab1Result.type,
"getCurrent() from tab1 returns type content"
);
browser.test.assertTrue(
tab1Result.active,
"getCurrent() from tab1 reports tab as active"
);
browser.test.assertEq(
tab2.id,
tab2Result.id,
"getCurrent() from tab2 returns tab2's id"
);
browser.test.assertTrue(
tab1.id !== tab2.id,
"tab1 and tab2 have different ids"
);
browser.test.notifyPass();
},
"page1.html": `
`,
"page2.html": `
`,
"page.js": () => {
browser.tabs.getCurrent().then(current => {
browser.runtime.sendMessage(current);
});
},
},
manifest: {
background: { scripts: ["background.js"] },
},
});
await extension.startup();
await extension.awaitFinish();
await extension.unload();
});