tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_940307_panel_click_closure_handling.js (4740B)

      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 button, menuButton;
      8 /* Clicking a button should close the panel */
      9 add_task(async function plain_button() {
     10  button = document.createXULElement("toolbarbutton");
     11  button.id = "browser_940307_button";
     12  button.setAttribute("label", "Button");
     13  gNavToolbox.palette.appendChild(button);
     14  CustomizableUI.addWidgetToArea(
     15    button.id,
     16    CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
     17  );
     18 
     19  await waitForOverflowButtonShown();
     20 
     21  await document.getElementById("nav-bar").overflowable.show();
     22  let hiddenAgain = promiseOverflowHidden(window);
     23  EventUtils.synthesizeMouseAtCenter(button, {});
     24  await hiddenAgain;
     25  CustomizableUI.removeWidgetFromArea(button.id);
     26  button.remove();
     27 });
     28 
     29 add_task(async function searchbar_in_panel() {
     30  SpecialPowers.pushPrefEnv({
     31    set: [["browser.search.widget.new", false]],
     32  });
     33 
     34  CustomizableUI.addWidgetToArea(
     35    "search-container",
     36    CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
     37  );
     38 
     39  await waitForOverflowButtonShown();
     40 
     41  await document.getElementById("nav-bar").overflowable.show();
     42 
     43  let searchbar = document.getElementById("searchbar");
     44  await TestUtils.waitForCondition(
     45    () => "value" in searchbar && searchbar.value === ""
     46  );
     47 
     48  // Focusing a non-empty searchbox will cause us to open the
     49  // autocomplete panel and search for suggestions, which would
     50  // trigger network requests. Temporarily disable suggestions.
     51  await SpecialPowers.pushPrefEnv({
     52    set: [["browser.search.suggest.enabled", false]],
     53  });
     54  let dontShowPopup = e => e.preventDefault();
     55  let searchbarPopup = searchbar.textbox.popup;
     56  searchbarPopup.addEventListener("popupshowing", dontShowPopup);
     57 
     58  searchbar.value = "foo";
     59  searchbar.focus();
     60 
     61  // Can't use promisePanelElementShown() here since the search bar
     62  // creates its context menu lazily the first time it is opened.
     63  let contextMenuShown = new Promise(resolve => {
     64    let listener = event => {
     65      if (searchbar._menupopup && event.target == searchbar._menupopup) {
     66        window.removeEventListener("popupshown", listener);
     67        resolve(searchbar._menupopup);
     68      }
     69    };
     70    window.addEventListener("popupshown", listener);
     71  });
     72  EventUtils.synthesizeMouseAtCenter(searchbar, {
     73    type: "contextmenu",
     74    button: 2,
     75  });
     76  let contextmenu = await contextMenuShown;
     77 
     78  ok(isOverflowOpen(), "Panel should still be open");
     79 
     80  let selectAll = contextmenu.querySelector("[cmd='cmd_selectAll']");
     81  let contextMenuHidden = promisePanelElementHidden(window, contextmenu);
     82  contextmenu.activateItem(selectAll);
     83  await contextMenuHidden;
     84 
     85  ok(isOverflowOpen(), "Panel should still be open");
     86 
     87  let hiddenPanelPromise = promiseOverflowHidden(window);
     88  EventUtils.synthesizeKey("KEY_Escape");
     89  await hiddenPanelPromise;
     90  ok(!isOverflowOpen(), "Panel should no longer be open");
     91 
     92  // Allow search bar popup to show again.
     93  searchbarPopup.removeEventListener("popupshowing", dontShowPopup);
     94 
     95  // We focused the search bar earlier - ensure we don't keep doing that.
     96  gURLBar.select();
     97 
     98  CustomizableUI.reset();
     99 });
    100 
    101 add_task(async function disabled_button_in_panel() {
    102  button = document.createXULElement("toolbarbutton");
    103  button.id = "browser_946166_button_disabled";
    104  button.setAttribute("disabled", "true");
    105  button.setAttribute("label", "Button");
    106  gNavToolbox.palette.appendChild(button);
    107  CustomizableUI.addWidgetToArea(
    108    button.id,
    109    CustomizableUI.AREA_FIXED_OVERFLOW_PANEL
    110  );
    111 
    112  await waitForOverflowButtonShown();
    113 
    114  await document.getElementById("nav-bar").overflowable.show();
    115  // We intentionally turn off a11y_checks, because the following click
    116  // is targeting a disabled control to confirm the click event won't come through.
    117  // It is not meant to be interactive and is not expected to be accessible:
    118  AccessibilityUtils.setEnv({
    119    mustBeEnabled: false,
    120  });
    121  EventUtils.synthesizeMouseAtCenter(button, {});
    122  AccessibilityUtils.resetEnv();
    123  is(PanelUI.overflowPanel.state, "open", "Popup stays open");
    124  button.removeAttribute("disabled");
    125  let hiddenAgain = promiseOverflowHidden(window);
    126  EventUtils.synthesizeMouseAtCenter(button, {});
    127  await hiddenAgain;
    128  button.remove();
    129 });
    130 
    131 registerCleanupFunction(async function () {
    132  if (button && button.parentNode) {
    133    button.remove();
    134  }
    135  if (menuButton && menuButton.parentNode) {
    136    menuButton.remove();
    137  }
    138  if (isOverflowOpen()) {
    139    let panelHiddenPromise = promiseOverflowHidden(window);
    140    PanelUI.overflowPanel.hidePopup();
    141    await panelHiddenPromise;
    142  }
    143  CustomizableUI.reset();
    144 });