browser_windowactivation.js

Enable keyboard shortcuts

/*

 * This test checks that window activation state is set properly with multiple tabs.

*/

const testPageChrome =

  getRootDirectory(gTestPath) + "file_window_activation.html";

const testPageHttp = testPageChrome.replace(

  "chrome://mochitests/content",

  // eslint-disable-next-line @microsoft/sdl/no-insecure-url

  "http://example.com"

);

const testPageWindow =

  getRootDirectory(gTestPath) + "file_window_activation2.html";

add_task(async function reallyRunTests() {

  let chromeTab1 = await BrowserTestUtils.openNewForegroundTab(

    gBrowser,

    testPageChrome

);

  let chromeBrowser1 = chromeTab1.linkedBrowser;

  // This can't use openNewForegroundTab because if we focus chromeTab2 now, we

  // won't send a focus event during test 6, further down in this file.

  let chromeTab2 = BrowserTestUtils.addTab(gBrowser, testPageChrome);

  let chromeBrowser2 = chromeTab2.linkedBrowser;

  await BrowserTestUtils.browserLoaded(chromeBrowser2);

  let httpTab = BrowserTestUtils.addTab(gBrowser, testPageHttp);

  let httpBrowser = httpTab.linkedBrowser;

  await BrowserTestUtils.browserLoaded(httpBrowser);

  function failTest() {

    ok(false, "Test received unexpected activate/deactivate event");

  // chrome:// url tabs should not receive "activate" or "deactivate" events

  // as they should be sent to the top-level window in the parent process.

  for (let b of [chromeBrowser1, chromeBrowser2]) {

    BrowserTestUtils.waitForContentEvent(b, "activate", true).then(failTest);

    BrowserTestUtils.waitForContentEvent(b, "deactivate", true).then(failTest);

  gURLBar.focus();

  gBrowser.selectedTab = chromeTab1;

  // The test performs four checks, using -moz-window-inactive on three child

  // tabs (2 loading chrome:// urls and one loading an http:// url).

  // First, the initial state should be transparent. The second check is done

  // while another window is focused. The third check is done after that window

  // is closed and the main window focused again. The fourth check is done after

  // switching to the second tab.

  // Step 1 - check the initial state

  let colorChromeBrowser1 = await getBackgroundColor(chromeBrowser1, true);

  let colorChromeBrowser2 = await getBackgroundColor(chromeBrowser2, true);

  let colorHttpBrowser = await getBackgroundColor(httpBrowser, true);

  is(colorChromeBrowser1, "rgba(0, 0, 0, 0)", "first tab initial");

  is(colorChromeBrowser2, "rgba(0, 0, 0, 0)", "second tab initial");

  is(colorHttpBrowser, "rgba(0, 0, 0, 0)", "third tab initial");

  // Step 2 - open and focus another window

  let otherWindow = window.open(testPageWindow, "", "chrome");

  await SimpleTest.promiseFocus(otherWindow);

  colorChromeBrowser1 = await getBackgroundColor(chromeBrowser1, false);

  colorChromeBrowser2 = await getBackgroundColor(chromeBrowser2, false);

  colorHttpBrowser = await getBackgroundColor(httpBrowser, false);

  is(colorChromeBrowser1, "rgb(255, 0, 0)", "first tab lowered");

  is(colorChromeBrowser2, "rgb(255, 0, 0)", "second tab lowered");

  is(colorHttpBrowser, "rgb(255, 0, 0)", "third tab lowered");

  // Step 3 - close the other window again

  otherWindow.close();

  colorChromeBrowser1 = await getBackgroundColor(chromeBrowser1, true);

  colorChromeBrowser2 = await getBackgroundColor(chromeBrowser2, true);

  colorHttpBrowser = await getBackgroundColor(httpBrowser, true);

  is(colorChromeBrowser1, "rgba(0, 0, 0, 0)", "first tab raised");

  is(colorChromeBrowser2, "rgba(0, 0, 0, 0)", "second tab raised");

  is(colorHttpBrowser, "rgba(0, 0, 0, 0)", "third tab raised");

  // Step 4 - switch to the second tab

  gBrowser.selectedTab = chromeTab2;

  colorChromeBrowser1 = await getBackgroundColor(chromeBrowser1, true);

  colorChromeBrowser2 = await getBackgroundColor(chromeBrowser2, true);

  colorHttpBrowser = await getBackgroundColor(httpBrowser, true);

  is(colorChromeBrowser1, "rgba(0, 0, 0, 0)", "first tab after tab switch");

  is(colorChromeBrowser2, "rgba(0, 0, 0, 0)", "second tab after tab switch");

  is(colorHttpBrowser, "rgba(0, 0, 0, 0)", "third tab after tab switch");

  BrowserTestUtils.removeTab(chromeTab1);

  BrowserTestUtils.removeTab(chromeTab2);

  BrowserTestUtils.removeTab(httpTab);

  otherWindow = null;

});

function getBackgroundColor(browser, expectedActive) {

  return SpecialPowers.spawn(

    browser,

    [!expectedActive],

    async hasPseudoClass => {

      let area = content.document.getElementById("area");

      await ContentTaskUtils.waitForCondition(() => {

        return area;

      }, "Page has loaded");

      await ContentTaskUtils.waitForCondition(() => {

        return area.matches(":-moz-window-inactive") == hasPseudoClass;

      }, `Window is considered ${hasPseudoClass ? "inactive" : "active"}`);

      return content.getComputedStyle(area).backgroundColor;

);