tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_exit_button.js (2058B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 const TEST_URL = "data:text/html;charset=utf-8,";
      7 
      8 // Test global exit button
      9 addRDMTask(TEST_URL, async function (...args) {
     10  await testExitButton(...args);
     11 });
     12 
     13 // Test global exit button on detached tab.
     14 // See Bug 1262806
     15 addRDMTask(
     16  null,
     17  async function () {
     18    let tab = await addTab(TEST_URL);
     19    const { ui, manager } = await openRDM(tab);
     20 
     21    await waitBootstrap(ui);
     22 
     23    const waitTabIsDetached = Promise.all([
     24      once(tab, "TabClose"),
     25      once(tab.linkedBrowser, "SwapDocShells"),
     26    ]);
     27 
     28    // Detach the tab with RDM open.
     29    const newWindow = gBrowser.replaceTabWithWindow(tab);
     30 
     31    // Wait until the tab is detached and the new window is fully initialized.
     32    await waitTabIsDetached;
     33    await newWindow.delayedStartupPromise;
     34 
     35    // Get the new tab instance.
     36    tab = newWindow.gBrowser.tabs[0];
     37 
     38    // Detaching a tab closes RDM.
     39    ok(
     40      !manager.isActiveForTab(tab),
     41      "Responsive Design Mode is not active for the tab"
     42    );
     43 
     44    // Reopen the RDM and test the exit button again.
     45    await testExitButton(await openRDM(tab));
     46    await BrowserTestUtils.closeWindow(newWindow);
     47  },
     48  { onlyPrefAndTask: true }
     49 );
     50 
     51 async function waitBootstrap(ui) {
     52  const { toolWindow, tab } = ui;
     53  const { store } = toolWindow;
     54  const url = String(tab.linkedBrowser.currentURI.spec);
     55 
     56  // Wait until the viewport has been added.
     57  await waitUntilState(store, state => state.viewports.length == 1);
     58 
     59  // Wait until the document has been loaded.
     60  await waitForFrameLoad(ui, url);
     61 }
     62 
     63 async function testExitButton({ ui, manager }) {
     64  await waitBootstrap(ui);
     65 
     66  const exitButton = ui.toolWindow.document.getElementById("exit-button");
     67 
     68  ok(
     69    manager.isActiveForTab(ui.tab),
     70    "Responsive Design Mode active for the tab"
     71  );
     72 
     73  exitButton.click();
     74 
     75  await once(manager, "off");
     76 
     77  ok(
     78    !manager.isActiveForTab(ui.tab),
     79    "Responsive Design Mode is not active for the tab"
     80  );
     81 }