tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_962069_drag_to_overflow_chevron.js (2608B)

      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
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 "use strict";
      6 
      7 var originalWindowWidth;
      8 
      9 // Drag to overflow chevron should open the overflow panel.
     10 add_task(async function () {
     11  // Load a page so the identity box can be dragged.
     12  BrowserTestUtils.startLoadingURIString(gBrowser, "http://mochi.test:8888/");
     13  await BrowserTestUtils.browserLoaded(gBrowser.selectedBrowser);
     14 
     15  let navbar = document.getElementById(CustomizableUI.AREA_NAVBAR);
     16  ok(
     17    !navbar.hasAttribute("overflowing"),
     18    "Should start with a non-overflowing toolbar."
     19  );
     20  ok(CustomizableUI.inDefaultState, "Should start in default state.");
     21  originalWindowWidth = ensureToolbarOverflow(window, false);
     22 
     23  await TestUtils.waitForCondition(() => navbar.hasAttribute("overflowing"));
     24  ok(navbar.hasAttribute("overflowing"), "Should have an overflowing toolbar.");
     25 
     26  let widgetOverflowPanel = document.getElementById("widget-overflow");
     27  let panelShownPromise = promisePanelElementShown(window, widgetOverflowPanel);
     28  let identityBox = document.getElementById("identity-icon-box");
     29  let overflowChevron = document.getElementById("nav-bar-overflow-button");
     30 
     31  // Listen for hiding immediately so we don't miss the event because of the
     32  // async-ness of the 'shown' yield...
     33  let panelHiddenPromise = promisePanelElementHidden(
     34    window,
     35    widgetOverflowPanel
     36  );
     37 
     38  var ds = Cc["@mozilla.org/widget/dragservice;1"].getService(
     39    Ci.nsIDragService
     40  );
     41 
     42  ds.startDragSessionForTests(
     43    window,
     44    Ci.nsIDragService.DRAGDROP_ACTION_MOVE |
     45      Ci.nsIDragService.DRAGDROP_ACTION_COPY |
     46      Ci.nsIDragService.DRAGDROP_ACTION_LINK
     47  );
     48  try {
     49    var [result, dataTransfer] = EventUtils.synthesizeDragOver(
     50      identityBox,
     51      overflowChevron
     52    );
     53 
     54    // Wait for showing panel before ending drag session.
     55    await panelShownPromise;
     56 
     57    EventUtils.synthesizeDropAfterDragOver(
     58      result,
     59      dataTransfer,
     60      overflowChevron
     61    );
     62  } finally {
     63    ds.getCurrentSession().endDragSession(true);
     64  }
     65 
     66  info("Overflow panel is shown.");
     67 
     68  widgetOverflowPanel.hidePopup();
     69  await panelHiddenPromise;
     70 });
     71 
     72 add_task(async function () {
     73  unensureToolbarOverflow(window, originalWindowWidth);
     74  let navbar = document.getElementById(CustomizableUI.AREA_NAVBAR);
     75  await TestUtils.waitForCondition(() => !navbar.hasAttribute("overflowing"));
     76  ok(
     77    !navbar.hasAttribute("overflowing"),
     78    "Should not have an overflowing toolbar."
     79  );
     80 });