tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_mousewheel_zoom.js (2313B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
      3 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 "use strict";
      5 
      6 const TEST_PAGE =
      7  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
      8  "http://example.org/browser/browser/base/content/test/zoom/zoom_test.html";
      9 
     10 var gTab1, gTab2, gLevel1;
     11 
     12 function test() {
     13  waitForExplicitFinish();
     14 
     15  // Scroll on Ctrl + mousewheel
     16  SpecialPowers.pushPrefEnv({ set: [["mousewheel.with_control.action", 3]] });
     17 
     18  (async function () {
     19    gTab1 = BrowserTestUtils.addTab(gBrowser);
     20    gTab2 = BrowserTestUtils.addTab(gBrowser);
     21 
     22    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
     23    await FullZoomHelper.load(gTab1, TEST_PAGE);
     24    await FullZoomHelper.load(gTab2, TEST_PAGE);
     25  })().then(zoomTab1, FullZoomHelper.failAndContinue(finish));
     26 }
     27 
     28 function zoomTab1() {
     29  (async function () {
     30    is(gBrowser.selectedTab, gTab1, "Tab 1 is selected");
     31    FullZoomHelper.zoomTest(gTab1, 1, "Initial zoom of tab 1 should be 1");
     32    FullZoomHelper.zoomTest(gTab2, 1, "Initial zoom of tab 2 should be 1");
     33 
     34    let browser1 = gBrowser.getBrowserForTab(gTab1);
     35    await BrowserTestUtils.synthesizeMouse(
     36      null,
     37      10,
     38      10,
     39      {
     40        wheel: true,
     41        ctrlKey: true,
     42        deltaY: -1,
     43        deltaMode: WheelEvent.DOM_DELTA_LINE,
     44      },
     45      browser1
     46    );
     47 
     48    info("Waiting for tab 1 to be zoomed");
     49    await TestUtils.waitForCondition(() => {
     50      gLevel1 = ZoomManager.getZoomForBrowser(browser1);
     51      return gLevel1 > 1;
     52    });
     53 
     54    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab2);
     55    FullZoomHelper.zoomTest(
     56      gTab2,
     57      gLevel1,
     58      "Tab 2 should have zoomed along with tab 1"
     59    );
     60  })().then(finishTest, FullZoomHelper.failAndContinue(finish));
     61 }
     62 
     63 function finishTest() {
     64  (async function () {
     65    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab1);
     66    await FullZoom.reset();
     67    await FullZoomHelper.removeTabAndWaitForLocationChange(gTab1);
     68    await FullZoomHelper.selectTabAndWaitForLocationChange(gTab2);
     69    await FullZoom.reset();
     70    await FullZoomHelper.removeTabAndWaitForLocationChange(gTab2);
     71  })().then(finish, FullZoomHelper.failAndContinue(finish));
     72 }