tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_drag_splitview.js (4000B)

      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 let currentReduceMotionOverride;
      8 
      9 add_setup(() => {
     10  currentReduceMotionOverride = gReduceMotionOverride;
     11  // Disable tab animations
     12  gReduceMotionOverride = true;
     13 });
     14 
     15 add_task(async function test_drag_splitview_tab() {
     16  let [tab1, tab2, tab3] = await Promise.all(
     17    Array.from({ length: 3 }).map((_, index) =>
     18      addTab(`data:text/plain,tab${index + 1}`)
     19    )
     20  );
     21 
     22  const startingTab = gBrowser.tabs[0];
     23  let splitview = gBrowser.addTabSplitView([tab2, tab3]);
     24  Assert.equal(splitview.tabs.length, 2, "Split view has 2 tabs");
     25 
     26  Assert.deepEqual(
     27    gBrowser.tabs,
     28    [startingTab, tab1, tab2, tab3],
     29    "confirm tabs' starting order"
     30  );
     31  try {
     32    info("Drag a splitview tab");
     33    await customDragAndDrop(tab3, tab1, null, waitForTabMove(tab3));
     34 
     35    Assert.deepEqual(
     36      gBrowser.tabs,
     37      [startingTab, tab2, tab3, tab1],
     38      "Confirm that tab3 and tab2 in a splitview move together before tab1"
     39    );
     40 
     41    info("Drag a tab in between a splitview");
     42    await customDragAndDrop(tab1, tab2, null, waitForTabMove(tab1));
     43 
     44    Assert.deepEqual(
     45      gBrowser.tabs,
     46      [startingTab, tab1, tab2, tab3],
     47      "Confirm that tab1 cannot be dragged in between splitview tabs"
     48    );
     49 
     50    let group = gBrowser.addTabGroup([tab1, splitview]);
     51    Assert.equal(group.tabs.length, 3, "group has 3 tabs");
     52 
     53    Assert.deepEqual(
     54      gBrowser.tabs,
     55      [startingTab, tab1, tab2, tab3],
     56      "Confirm that splitview tabs can be reordered within a tab group"
     57    );
     58    // ensure we drag before tab 1, not after
     59    let event = getDragEvent();
     60    info("Drag splitview tabs within a tab group");
     61    await customDragAndDrop(tab2, tab1, null, null, event);
     62 
     63    Assert.deepEqual(
     64      gBrowser.tabs,
     65      [startingTab, tab2, tab3, tab1],
     66      "Confirm that splitview tabs can be reordered within a tab group"
     67    );
     68  } finally {
     69    BrowserTestUtils.removeTab(tab1);
     70    BrowserTestUtils.removeTab(tab2);
     71    BrowserTestUtils.removeTab(tab3);
     72  }
     73 });
     74 
     75 add_task(async function test_dragging_splitview_second_window() {
     76  let win2 = await BrowserTestUtils.openNewBrowserWindow();
     77  let [tab1, tab2] = await Promise.all(
     78    Array.from({ length: 2 }).map((_, index) =>
     79      addTab(`data:text/plain,tab${index + 1}`)
     80    )
     81  );
     82 
     83  let splitview = window.gBrowser.addTabSplitView([tab1, tab2]);
     84  Assert.equal(splitview.tabs.length, 2, "Split view has 2 tabs");
     85 
     86  let secondWindowTab1 = win2.gBrowser.tabs[0];
     87  let secondWindowTab2 = BrowserTestUtils.addTab(
     88    win2.gBrowser,
     89    "data:text/plain,tab4"
     90  );
     91 
     92  is(win2.gBrowser.tabs.length, 2, "win2 contains 2 tabs");
     93 
     94  let awaitCloseEvent = BrowserTestUtils.waitForEvent(tab1, "TabClose");
     95  let awaitOpenEvent = BrowserTestUtils.waitForEvent(win2, "TabOpen");
     96 
     97  let effect = EventUtils.synthesizeDrop(
     98    tab1,
     99    secondWindowTab1,
    100    [[{ type: TAB_DROP_TYPE, data: tab1 }]],
    101    null,
    102    window,
    103    win2
    104  );
    105  is(effect, "move", "Tabs should be moved from win1 to win2.");
    106 
    107  let closeEvent = await awaitCloseEvent;
    108  let openEvent = await awaitOpenEvent;
    109 
    110  is(openEvent.detail.adoptedTab, tab1, "New tab adopted old tab");
    111 
    112  is(
    113    closeEvent.detail.adoptedBy,
    114    openEvent.target,
    115    "Old tab adopted by new tab"
    116  );
    117 
    118  is(
    119    win2.gBrowser.tabs.length,
    120    4,
    121    "win2 contains 2 new tabs, for a total of 4"
    122  );
    123 
    124  let [secondWindowTab3, secondWindowTab4] = win2.gBrowser.tabs.slice(1, 3);
    125 
    126  Assert.deepEqual(
    127    win2.gBrowser.tabs,
    128    [secondWindowTab1, secondWindowTab3, secondWindowTab4, secondWindowTab2],
    129    "Two new tabs were inserted in the correct position in the second window"
    130  );
    131 
    132  ok(
    133    secondWindowTab3.splitview && secondWindowTab4.splitview,
    134    "Two new tabs in second window are splitview tabs"
    135  );
    136 
    137  await BrowserTestUtils.closeWindow(win2);
    138 });