tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_default_zoom_fission.js (4011B)

      1 /* Any copyright is dedicated to the Public Domain.
      2 * https://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 add_task(async function test_sitespecific_iframe_global_zoom() {
      7  const TEST_PAGE_URL =
      8    'data:text/html;charset=utf-8,<body>test_sitespecific_iframe_global_zoom<iframe src=""></iframe></body>';
      9  const TEST_IFRAME_URL = "https://example.com/";
     10 
     11  // Prepare the test tab
     12  console.log("Creating tab");
     13  let tab = BrowserTestUtils.addTab(gBrowser, TEST_PAGE_URL);
     14  let tabBrowser = gBrowser.getBrowserForTab(tab);
     15  console.log("Loading tab");
     16  await FullZoomHelper.selectTabAndWaitForLocationChange(tab);
     17 
     18  // 67% global zoom
     19  console.log("Changing default zoom");
     20  await FullZoomHelper.changeDefaultZoom(67);
     21  let defaultZoom = await FullZoomHelper.getGlobalValue();
     22  is(defaultZoom, 0.67, "Global zoom is at 67%");
     23  await TestUtils.waitForCondition(() => {
     24    console.log("Current zoom is: ", ZoomManager.getZoomForBrowser(tabBrowser));
     25    return ZoomManager.getZoomForBrowser(tabBrowser) == 0.67;
     26  });
     27 
     28  let zoomLevel = ZoomManager.getZoomForBrowser(tabBrowser).toFixed(2);
     29  is(zoomLevel, "0.67", "tab zoom has been set to 67%");
     30 
     31  let frameLoadedPromise = BrowserTestUtils.browserLoaded(
     32    tabBrowser,
     33    true,
     34    TEST_IFRAME_URL
     35  );
     36  console.log("Spawinging iframe");
     37  SpecialPowers.spawn(tabBrowser, [TEST_IFRAME_URL], url => {
     38    content.document.querySelector("iframe").src = url;
     39  });
     40  console.log("Awaiting frame promise");
     41  let loadedURL = await frameLoadedPromise;
     42  is(loadedURL, TEST_IFRAME_URL, "got the load event for the iframe");
     43 
     44  let frameZoom = await SpecialPowers.spawn(
     45    gBrowser.selectedBrowser.browsingContext.children[0],
     46    [],
     47    async () => {
     48      await ContentTaskUtils.waitForCondition(() => {
     49        return content.docShell.browsingContext.fullZoom.toFixed(2) == 0.67;
     50      });
     51      return content.docShell.browsingContext.fullZoom.toFixed(2);
     52    }
     53  );
     54 
     55  is(frameZoom, zoomLevel, "global zoom is reflected in iframe");
     56  console.log("Removing tab");
     57  await FullZoomHelper.removeTabAndWaitForLocationChange();
     58 });
     59 
     60 add_task(async function test_sitespecific_global_zoom_enlarge() {
     61  const TEST_PAGE_URL =
     62    'data:text/html;charset=utf-8,<body>test_sitespecific_global_zoom_enlarge<iframe src=""></iframe></body>';
     63  const TEST_IFRAME_URL = "https://example.org/";
     64 
     65  // Prepare the test tab
     66  console.log("Adding tab");
     67  let tab = BrowserTestUtils.addTab(gBrowser, TEST_PAGE_URL);
     68  let tabBrowser = gBrowser.getBrowserForTab(tab);
     69  console.log("Awaiting tab load");
     70  await FullZoomHelper.selectTabAndWaitForLocationChange(tab);
     71 
     72  // 67% global zoom persists from previous test
     73 
     74  let frameLoadedPromise = BrowserTestUtils.browserLoaded(
     75    tabBrowser,
     76    true,
     77    TEST_IFRAME_URL
     78  );
     79  console.log("Spawning iframe");
     80  SpecialPowers.spawn(tabBrowser, [TEST_IFRAME_URL], url => {
     81    content.document.querySelector("iframe").src = url;
     82  });
     83  console.log("Awaiting iframe load");
     84  let loadedURL = await frameLoadedPromise;
     85  is(loadedURL, TEST_IFRAME_URL, "got the load event for the iframe");
     86  console.log("Enlarging tab");
     87  await FullZoom.enlarge();
     88  // 80% local zoom
     89  await TestUtils.waitForCondition(() => {
     90    console.log("Current zoom is: ", ZoomManager.getZoomForBrowser(tabBrowser));
     91    return ZoomManager.getZoomForBrowser(tabBrowser) == 0.8;
     92  });
     93 
     94  is(
     95    ZoomManager.getZoomForBrowser(tabBrowser).toFixed(2),
     96    "0.80",
     97    "Local zoom is increased"
     98  );
     99 
    100  let frameZoom = await SpecialPowers.spawn(
    101    gBrowser.selectedBrowser.browsingContext.children[0],
    102    [],
    103    async () => {
    104      await ContentTaskUtils.waitForCondition(() => {
    105        return content.docShell.browsingContext.fullZoom.toFixed(2) == 0.8;
    106      });
    107      return content.docShell.browsingContext.fullZoom.toFixed(2);
    108    }
    109  );
    110 
    111  is(frameZoom, "0.80", "(without fission) iframe zoom matches page zoom");
    112  console.log("Removing tab");
    113  await FullZoomHelper.removeTabAndWaitForLocationChange();
    114 });