tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_dbg_multiple-windows.js (3671B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 /**
      7 * Make sure that the debugger attaches to the right tab when multiple windows
      8 * are open.
      9 */
     10 
     11 var {
     12  DevToolsServer,
     13 } = require("resource://devtools/server/devtools-server.js");
     14 var {
     15  DevToolsClient,
     16 } = require("resource://devtools/client/devtools-client.js");
     17 
     18 const TAB1_URL = "data:text/html;charset=utf-8,first-tab";
     19 const TAB2_URL = "data:text/html;charset=utf-8,second-tab";
     20 
     21 add_task(async function () {
     22  DevToolsServer.init();
     23  DevToolsServer.registerAllActors();
     24 
     25  const transport = DevToolsServer.connectPipe();
     26  const client = new DevToolsClient(transport);
     27  const [type] = await client.connect();
     28  is(type, "browser", "Root actor should identify itself as a browser.");
     29 
     30  const tab = await addTab(TAB1_URL);
     31  await testFirstTab(client, tab);
     32  const win = await addWindow(TAB2_URL);
     33  await testNewWindow(client, win);
     34  testFocusFirst(client);
     35  await testRemoveTab(client, win, tab);
     36  await client.close();
     37 });
     38 
     39 async function testFirstTab(client, tab) {
     40  ok(!!tab, "Second tab created.");
     41 
     42  const tabs = await client.mainRoot.listTabs();
     43  const targetFront = tabs.find(grip => grip.url == TAB1_URL);
     44  ok(targetFront, "Should find a target actor for the first tab.");
     45 
     46  ok(!tabs[0].selected, "The previously opened tab isn't selected.");
     47  ok(tabs[1].selected, "The first tab is selected.");
     48 }
     49 
     50 async function testNewWindow(client, win) {
     51  ok(!!win, "Second window created.");
     52 
     53  win.focus();
     54 
     55  const topWindow = Services.wm.getMostRecentBrowserWindow();
     56  is(topWindow, win, "The second window is on top.");
     57 
     58  if (Services.focus.activeWindow != win) {
     59    await new Promise(resolve => {
     60      win.addEventListener(
     61        "activate",
     62        function onActivate(event) {
     63          if (event.target != win) {
     64            return;
     65          }
     66          win.removeEventListener("activate", onActivate, true);
     67          resolve();
     68        },
     69        true
     70      );
     71    });
     72  }
     73 
     74  const tabs = await client.mainRoot.listTabs();
     75  ok(!tabs[0].selected, "The previously opened tab isn't selected.");
     76  ok(!tabs[1].selected, "The first tab isn't selected.");
     77  ok(tabs[2].selected, "The second tab is selected.");
     78 }
     79 
     80 async function testFocusFirst(client) {
     81  const tab = window.gBrowser.selectedTab;
     82  await ContentTask.spawn(tab.linkedBrowser, null, async function () {
     83    const onFocus = new Promise(resolve => {
     84      content.addEventListener("focus", resolve, { once: true });
     85    });
     86    await onFocus;
     87  });
     88 
     89  const tabs = await client.mainRoot.listTabs();
     90  ok(!tabs[0].selected, "The previously opened tab isn't selected.");
     91  ok(!tabs[1].selected, "The first tab is selected after focusing on i.");
     92  ok(tabs[2].selected, "The second tab isn't selected.");
     93 }
     94 
     95 async function testRemoveTab(client, win, tab) {
     96  win.close();
     97 
     98  // give it time to close
     99  await new Promise(resolve => executeSoon(resolve));
    100  await continue_remove_tab(client, tab);
    101 }
    102 
    103 async function continue_remove_tab(client, tab) {
    104  removeTab(tab);
    105 
    106  const tabs = await client.mainRoot.listTabs();
    107 
    108  // Verify that tabs are no longer included in listTabs.
    109  const foundTab1 = tabs.some(grip => grip.url == TAB1_URL);
    110  const foundTab2 = tabs.some(grip => grip.url == TAB2_URL);
    111  ok(!foundTab1, "Tab1 should be gone.");
    112  ok(!foundTab2, "Tab2 should be gone.");
    113 
    114  ok(tabs[0].selected, "The previously opened tab is selected.");
    115 }
    116 
    117 async function addWindow(url) {
    118  info("Adding window: " + url);
    119  const onNewWindow = BrowserTestUtils.waitForNewWindow({ url });
    120  window.open(url, "_blank", "noopener");
    121  return onNewWindow;
    122 }