mozilla-central/browser/components/extensions/test/browser/browser_ext_tabs_goBack_goForward.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";
add_task(async function test_tabs_goBack_goForward() {
await SpecialPowers.pushPrefEnv({
set: [["browser.navigation.requireUserInteraction", false]],
});
let extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["tabs"],
},
files: {
"tab1.html": `<head>
<meta charset="utf-8">
<title>tab1</title>
</head>`,
"tab2.html": `<head>
<meta charset="utf-8">
<title>tab2</title>
</head>`,
},
async background() {
let tabUpdatedCount = 0;
let tab = {};
browser.tabs.onUpdated.addListener(async (tabId, changeInfo, tabInfo) => {
if (changeInfo.status !== "complete" || tabId !== tab.id) {
return;
}
tabUpdatedCount++;
switch (tabUpdatedCount) {
case 1:
browser.test.assertEq(
"tab1",
tabInfo.title,
"tab1 is found as expected"
);
browser.tabs.update(tabId, { url: "tab2.html" });
break;
case 2:
browser.test.assertEq(
"tab2",
tabInfo.title,
"tab2 is found as expected"
);
browser.tabs.update(tabId, { url: "tab1.html" });
break;
case 3:
browser.test.assertEq(
"tab1",
tabInfo.title,
"tab1 is found as expected"
);
browser.tabs.goBack();
break;
case 4:
browser.test.assertEq(
"tab2",
tabInfo.title,
"tab2 is found after navigating backward with empty parameter"
);
browser.tabs.goBack(tabId);
break;
case 5:
browser.test.assertEq(
"tab1",
tabInfo.title,
"tab1 is found after navigating backward with tabId as parameter"
);
browser.tabs.goForward();
break;
case 6:
browser.test.assertEq(
"tab2",
tabInfo.title,
"tab2 is found after navigating forward with empty parameter"
);
browser.tabs.goForward(tabId);
break;
case 7:
browser.test.assertEq(
"tab1",
tabInfo.title,
"tab1 is found after navigating forward with tabId as parameter"
);
await browser.tabs.remove(tabId);
browser.test.notifyPass("tabs.goBack.goForward");
break;
default:
break;
}
});
tab = await browser.tabs.create({ url: "tab1.html", active: true });
},
});
await extension.startup();
await extension.awaitFinish("tabs.goBack.goForward");
await extension.unload();
});