The Tor Browser: browser/components/tabview/test/browser_tabview

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* Any copyright is dedicated to the Public Domain.

     2    http://creativecommons.org/publicdomain/zero/1.0/ */

     4 var prefsBranch = Cc["@mozilla.org/preferences-service;1"].

     5                   getService(Ci.nsIPrefService).

     6                   getBranch("browser.panorama.");

     8 function animateZoom() prefsBranch.getBoolPref("animate_zoom");

    10 let contentWindow = null;

    12 registerCleanupFunction(function() {

    13   // reset to default: true

    14   prefsBranch.setBoolPref("animate_zoom", true);

    15 });

    17 function test() {

    18   requestLongerTimeout(2);

    19   waitForExplicitFinish();

    21   ok(!TabView.isVisible(), "Tab View is not visible");

    23   window.addEventListener("tabviewshown", startTesting, false);

    24   TabView.toggle();

    25 }

    27 function startTesting() {

    28   window.removeEventListener("tabviewshown", startTesting, false);

    30   contentWindow = document.getElementById("tab-view").contentWindow;

    32   ok(TabView.isVisible(), "Tab View is visible");

    34   ok(animateZoom(), "By default, we want to animate");

    36   function finishOnHidden() {

    37     contentWindow.removeEventListener("tabviewhidden", finishOnHidden, false);

    38     ok(!TabView.isVisible(), "Tab View is not visible");

    39     finish();

    40   }

    42   function wrapup() {

    43     contentWindow.addEventListener("tabviewhidden", finishOnHidden, false);

    44     TabView.hide();

    45   }

    47   function part2() {

    48     prefsBranch.setBoolPref("animate_zoom", false);

    49     ok(!animateZoom(), "animate_zoom = false");

    50     zoomInAndOut(false, wrapup);

    51   }

    53   function part1() {

    54     prefsBranch.setBoolPref("animate_zoom",true);

    55     ok(animateZoom(), "animate_zoom = true");

    56     zoomInAndOut(true, part2);

    57   }

    59   // start it up!

    60   part1();

    61 }

    63 function zoomInAndOut(transitionsExpected, callback) {

    64   let transitioned = 0;

    66   contentWindow.document.addEventListener("transitionend", onTransitionEnd, false);

    67   function onTransitionEnd(event) {

    68     transitioned++;

    69   }

    71   let onHidden = function() {

    72     contentWindow.removeEventListener("tabviewhidden", onHidden, false);

    73     if (transitionsExpected)

    74       ok(transitioned >= 0, "There can be transitions");

    75     else

    76       ok(!transitioned, "There should have been no transitions");

    77     TabView.toggle();

    78   };

    80   let onShownAgain = function() {

    81     contentWindow.removeEventListener("tabviewshown", onShownAgain, false);

    82     if (transitionsExpected)

    83       ok(transitioned >= 0, "There can be transitions");

    84     else

    85       ok(!transitioned, "There should have been no transitions");

    87     contentWindow.document.removeEventListener("transitionend", onTransitionEnd, false);

    88     callback();

    89   };

    91   contentWindow.addEventListener("tabviewhidden", onHidden, false);

    92   contentWindow.addEventListener("tabviewshown", onShownAgain, false);

    94   // get this party started by hiding tab view

    95   TabView.toggle();

    96 }

The Tor Browser / file revision