mozilla-central/browser/components/extensions/test/browser/browser_ext_menus_activeTab.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";
// Opens two tabs at the start of the tab strip and focuses the second tab.
// Then an extension menu is registered for the "tab" context and a menu is
// opened on the first tab and the extension menu item is clicked.
// This triggers the onTabMenuClicked handler.
async function openTwoTabsAndOpenTabMenu(onTabMenuClicked) {
const PAGE_URL =
const OTHER_URL =
let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, PAGE_URL);
let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, OTHER_URL);
// Move the first tab to the start so that it can be found by the .tabbrowser-tab selector below.
gBrowser.moveTabTo(tab1, 0);
gBrowser.moveTabTo(tab2, 1);
async function background(onTabMenuClicked) {
browser.menus.onClicked.addListener(async (info, tab) => {
await onTabMenuClicked(info, tab);
browser.test.sendMessage("onCommand_on_tab_click");
});
browser.menus.create(
{
title: "menu item on tab",
contexts: ["tab"],
},
() => {
browser.test.sendMessage("ready");
}
);
}
let extension = ExtensionTestUtils.loadExtension({
manifest: {
permissions: ["menus", "activeTab"],
},
background: `(${background})(${onTabMenuClicked})`,
});
await extension.startup();
await extension.awaitMessage("ready");
// Focus a selected tab to to make tabbrowser.js to load localization files,
// and thereby initialize document.l10n property.
gBrowser.selectedTab.focus();
// The .tabbrowser-tab selector matches the first tab (tab1).
let menu = await openChromeContextMenu(
"tabContextMenu",
".tabbrowser-tab",
window
);
let menuItem = menu.getElementsByAttribute("label", "menu item on tab")[0];
await closeTabContextMenu(menuItem);
await extension.awaitMessage("onCommand_on_tab_click");
await extension.unload();
BrowserTestUtils.removeTab(tab1);
BrowserTestUtils.removeTab(tab2);
}
add_task(async function activeTabForTabMenu() {
await openTwoTabsAndOpenTabMenu(async function onTabMenuClicked(info, tab) {
browser.test.assertEq(0, tab.index, "Expected a menu on the first tab.");
try {
let [actualUrl] = await browser.tabs.executeScript(tab.id, {
code: "document.URL",
});
browser.test.assertEq(
tab.url,
actualUrl,
"Content script to execute in the first tab"
);
// (the activeTab permission should have been granted to the first tab.)
} catch (e) {
browser.test.fail(
`Unexpected error in executeScript: ${e} :: ${e.stack}`
);
}
});
});
add_task(async function noActiveTabForCurrentTab() {
await openTwoTabsAndOpenTabMenu(async function onTabMenuClicked(info, tab) {
const PAGE_URL =
browser.test.assertEq(0, tab.index, "Expected a menu on the first tab.");
browser.test.assertEq(
PAGE_URL,
tab.url,
"Expected tab.url to be available for the first tab"
);
let [tab2] = await browser.tabs.query({ windowId: tab.windowId, index: 1 });
browser.test.assertTrue(tab2.active, "The second tab should be focused.");
browser.test.assertEq(
undefined,
tab2.url,
"Expected tab.url to be unavailable for the second tab."
);
await browser.test.assertRejects(
browser.tabs.executeScript(tab2.id, { code: "document.URL" }),
/Missing host permission for the tab/,
"Content script should not run in the second tab"
);
// (The activeTab permission was granted to the first tab, not tab2.)
});
});