The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/components/sessionstore/test/browser_491577.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,121 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +
     1.8 +function test() {
     1.9 +  /** Test for Bug 491577 **/
    1.10 +
    1.11 +  // test setup
    1.12 +  waitForExplicitFinish();
    1.13 +
    1.14 +  const REMEMBER = Date.now(), FORGET = Math.random();
    1.15 +  let test_state = {
    1.16 +    windows: [ { tabs: [{ entries: [{ url: "http://example.com/" }] }], selected: 1 } ],
    1.17 +    _closedWindows : [
    1.18 +      // _closedWindows[0]
    1.19 +      {
    1.20 +        tabs: [
    1.21 +          { entries: [{ url: "http://example.com/", title: "title" }] },
    1.22 +          { entries: [{ url: "http://mozilla.org/", title: "title" }] }
    1.23 +        ],
    1.24 +        selected: 2,
    1.25 +        title: FORGET,
    1.26 +        _closedTabs: []
    1.27 +      },
    1.28 +      // _closedWindows[1]
    1.29 +      {
    1.30 +        tabs: [
    1.31 +         { entries: [{ url: "http://mozilla.org/", title: "title" }] },
    1.32 +         { entries: [{ url: "http://example.com/", title: "title" }] },
    1.33 +         { entries: [{ url: "http://mozilla.org/", title: "title" }] },
    1.34 +        ],
    1.35 +        selected: 3,
    1.36 +        title: REMEMBER,
    1.37 +        _closedTabs: []
    1.38 +      },
    1.39 +      // _closedWindows[2]
    1.40 +      {
    1.41 +        tabs: [
    1.42 +          { entries: [{ url: "http://example.com/", title: "title" }] }
    1.43 +        ],
    1.44 +        selected: 1,
    1.45 +        title: FORGET,
    1.46 +        _closedTabs: [
    1.47 +          {
    1.48 +            state: {
    1.49 +              entries: [
    1.50 +                { url: "http://mozilla.org/", title: "title" },
    1.51 +                { url: "http://mozilla.org/again", title: "title" }
    1.52 +              ]
    1.53 +            },
    1.54 +            pos: 1,
    1.55 +            title: "title"
    1.56 +          },
    1.57 +          {
    1.58 +            state: {
    1.59 +              entries: [
    1.60 +                { url: "http://example.com", title: "title" }
    1.61 +              ]
    1.62 +            },
    1.63 +            title: "title"
    1.64 +          }
    1.65 +        ]
    1.66 +      }
    1.67 +    ]
    1.68 +  };
    1.69 +  let remember_count = 1;
    1.70 +
    1.71 +  function countByTitle(aClosedWindowList, aTitle)
    1.72 +    aClosedWindowList.filter(function(aData) aData.title == aTitle).length;
    1.73 +
    1.74 +  function testForError(aFunction) {
    1.75 +    try {
    1.76 +      aFunction();
    1.77 +      return false;
    1.78 +    }
    1.79 +    catch (ex) {
    1.80 +      return ex.name == "NS_ERROR_ILLEGAL_VALUE";
    1.81 +    }
    1.82 +  }
    1.83 +
    1.84 +  // open a window and add the above closed window list
    1.85 +  let newWin = openDialog(location, "_blank", "chrome,all,dialog=no");
    1.86 +  newWin.addEventListener("load", function(aEvent) {
    1.87 +    this.removeEventListener("load", arguments.callee, false);
    1.88 +    gPrefService.setIntPref("browser.sessionstore.max_windows_undo",
    1.89 +                            test_state._closedWindows.length);
    1.90 +    ss.setWindowState(newWin, JSON.stringify(test_state), true);
    1.91 +
    1.92 +    let closedWindows = JSON.parse(ss.getClosedWindowData());
    1.93 +    is(closedWindows.length, test_state._closedWindows.length,
    1.94 +       "Closed window list has the expected length");
    1.95 +    is(countByTitle(closedWindows, FORGET),
    1.96 +       test_state._closedWindows.length - remember_count,
    1.97 +       "The correct amount of windows are to be forgotten");
    1.98 +    is(countByTitle(closedWindows, REMEMBER), remember_count,
    1.99 +       "Everything is set up.");
   1.100 +
   1.101 +    // all of the following calls with illegal arguments should throw NS_ERROR_ILLEGAL_VALUE
   1.102 +    ok(testForError(function() ss.forgetClosedWindow(-1)),
   1.103 +       "Invalid window for forgetClosedWindow throws");
   1.104 +    ok(testForError(function() ss.forgetClosedWindow(test_state._closedWindows.length + 1)),
   1.105 +       "Invalid window for forgetClosedWindow throws");
   1.106 +
   1.107 +    // Remove third window, then first window
   1.108 +    ss.forgetClosedWindow(2);
   1.109 +    ss.forgetClosedWindow(null);
   1.110 +
   1.111 +    closedWindows = JSON.parse(ss.getClosedWindowData());
   1.112 +    is(closedWindows.length, remember_count,
   1.113 +       "The correct amount of windows were removed");
   1.114 +    is(countByTitle(closedWindows, FORGET), 0,
   1.115 +       "All windows specifically forgotten were indeed removed");
   1.116 +    is(countByTitle(closedWindows, REMEMBER), remember_count,
   1.117 +       "... and windows not specifically forgetten weren't.");
   1.118 +
   1.119 +    // clean up
   1.120 +    newWin.close();
   1.121 +    gPrefService.clearUserPref("browser.sessionstore.max_windows_undo");
   1.122 +    finish();
   1.123 +  }, false);
   1.124 +}