tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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browser_page_state.js (3038B)

      1 /* Any copyright is dedicated to the Public Domain.
      2   http://creativecommons.org/publicdomain/zero/1.0/ */
      3 
      4 "use strict";
      5 
      6 // Test page state to ensure page is not reloaded and session history is not
      7 // modified.
      8 
      9 const DUMMY_1_URL = "https://example.com/";
     10 const TEST_URL = `${URL_ROOT_SSL}doc_page_state.html`;
     11 const DUMMY_2_URL = "https://example.com/browser/";
     12 
     13 addRDMTask(
     14  null,
     15  async function () {
     16    await SpecialPowers.pushPrefEnv({
     17      set: [["browser.navigation.requireUserInteraction", false]],
     18    });
     19 
     20    // Load up a sequence of pages:
     21    // 0. DUMMY_1_URL
     22    // 1. TEST_URL
     23    // 2. DUMMY_2_URL
     24    const tab = await addTab(DUMMY_1_URL);
     25    const browser = tab.linkedBrowser;
     26    await navigateTo(TEST_URL);
     27    await navigateTo(DUMMY_2_URL);
     28 
     29    // Check session history state
     30    let history = await getSessionHistory(browser);
     31    is(history.index - 1, 2, "At page 2 in history");
     32    is(history.entries.length, 3, "3 pages in history");
     33    is(history.entries[0].url, DUMMY_1_URL, "Page 0 URL matches");
     34    is(history.entries[1].url, TEST_URL, "Page 1 URL matches");
     35    is(history.entries[2].url, DUMMY_2_URL, "Page 2 URL matches");
     36 
     37    // Go back one so we're at the test page
     38    await back(browser);
     39 
     40    // Check session history state
     41    history = await getSessionHistory(browser);
     42    is(history.index - 1, 1, "At page 1 in history");
     43    is(history.entries.length, 3, "3 pages in history");
     44    is(history.entries[0].url, DUMMY_1_URL, "Page 0 URL matches");
     45    is(history.entries[1].url, TEST_URL, "Page 1 URL matches");
     46    is(history.entries[2].url, DUMMY_2_URL, "Page 2 URL matches");
     47 
     48    // Click on content to set an altered state that would be lost on reload
     49    await BrowserTestUtils.synthesizeMouseAtCenter("body", {}, browser);
     50 
     51    const { ui } = await openRDM(tab);
     52    await waitForDeviceAndViewportState(ui);
     53 
     54    // Check color inside the viewport
     55    let color = await spawnViewportTask(ui, {}, function () {
     56      return content
     57        .getComputedStyle(content.document.body)
     58        .getPropertyValue("background-color");
     59    });
     60    is(
     61      color,
     62      "rgb(0, 128, 0)",
     63      "Content is still modified from click in viewport"
     64    );
     65 
     66    await closeRDM(tab);
     67 
     68    // Check color back in the browser tab
     69    color = await SpecialPowers.spawn(browser, [], async function () {
     70      return content
     71        .getComputedStyle(content.document.body)
     72        .getPropertyValue("background-color");
     73    });
     74    is(
     75      color,
     76      "rgb(0, 128, 0)",
     77      "Content is still modified from click in browser tab"
     78    );
     79 
     80    // Check session history state
     81    history = await getSessionHistory(browser);
     82    is(history.index - 1, 1, "At page 1 in history");
     83    is(history.entries.length, 3, "3 pages in history");
     84    is(history.entries[0].url, DUMMY_1_URL, "Page 0 URL matches");
     85    is(history.entries[1].url, TEST_URL, "Page 1 URL matches");
     86    is(history.entries[2].url, DUMMY_2_URL, "Page 2 URL matches");
     87 
     88    await removeTab(tab);
     89  },
     90  { onlyPrefAndTask: true }
     91 );