tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_tab_replace_while_loading.js (2557B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 /* Test for bug 1578379. */
      7 
      8 add_task(async function test_window_open_about_blank() {
      9  const URL =
     10    "http://mochi.test:8888/browser/docshell/test/browser/file_open_about_blank.html";
     11  let firstTab = await BrowserTestUtils.openNewForegroundTab(gBrowser, URL);
     12  let promiseTabOpened = BrowserTestUtils.waitForNewTab(
     13    gBrowser,
     14    "about:blank"
     15  );
     16 
     17  info("Opening about:blank using a click");
     18  await SpecialPowers.spawn(firstTab.linkedBrowser, [""], async function () {
     19    content.document.querySelector("#open").click();
     20  });
     21 
     22  info("Waiting for the second tab to be opened");
     23  let secondTab = await promiseTabOpened;
     24 
     25  info("Detaching tab");
     26  let windowOpenedPromise = BrowserTestUtils.waitForNewWindow();
     27  gBrowser.replaceTabWithWindow(secondTab);
     28  let win = await windowOpenedPromise;
     29 
     30  info("Asserting document is visible");
     31  let tab = win.gBrowser.selectedTab;
     32  await SpecialPowers.spawn(tab.linkedBrowser, [""], async function () {
     33    is(
     34      content.document.visibilityState,
     35      "visible",
     36      "Document should be visible"
     37    );
     38  });
     39 
     40  await BrowserTestUtils.closeWindow(win);
     41  await BrowserTestUtils.removeTab(firstTab);
     42 });
     43 
     44 add_task(async function test_detach_loading_page() {
     45  const URL =
     46    "http://mochi.test:8888/browser/docshell/test/browser/file_slow_load.sjs";
     47  // Open a dummy tab so that detaching the second tab works.
     48  let dummyTab = await BrowserTestUtils.openNewForegroundTab(
     49    gBrowser,
     50    "about:blank"
     51  );
     52  let slowLoadingTab = await BrowserTestUtils.openNewForegroundTab(
     53    gBrowser,
     54    URL,
     55    /* waitForLoad = */ false
     56  );
     57 
     58  info("Wait for content document to be created");
     59  await BrowserTestUtils.waitForCondition(async function () {
     60    return SpecialPowers.spawn(
     61      slowLoadingTab.linkedBrowser,
     62      [URL],
     63      async function (url) {
     64        return content.document.documentURI == url;
     65      }
     66    );
     67  });
     68 
     69  info("Detaching tab");
     70  let windowOpenedPromise = BrowserTestUtils.waitForNewWindow();
     71  gBrowser.replaceTabWithWindow(slowLoadingTab);
     72  let win = await windowOpenedPromise;
     73 
     74  info("Asserting document is visible");
     75  let tab = win.gBrowser.selectedTab;
     76  await SpecialPowers.spawn(tab.linkedBrowser, [""], async function () {
     77    is(content.document.readyState, "loading");
     78    is(content.document.visibilityState, "visible");
     79  });
     80 
     81  await BrowserTestUtils.closeWindow(win);
     82  await BrowserTestUtils.removeTab(dummyTab);
     83 });