The Tor Browser: browser/base/content/test/general/browser

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 /* Tests:

     5  *   verify that the visibleLabel attribute works

     6  *   verify the TabLabelModified event works for both existing and new tabs

     7  */

     9 function test() {

    10   waitForExplicitFinish();

    11   registerCleanupFunction(function() {

    12     gBrowser.removeCurrentTab({animate: false});

    13   });

    14   let tab = gBrowser.selectedTab = gBrowser.addTab("about:blank",

    15                                                    {skipAnimation: true});

    16   tab.linkedBrowser.addEventListener("load", function onLoad(event) {

    17     event.currentTarget.removeEventListener("load", onLoad, true);

    18     executeSoon(afterLoad);

    19   }, true);

    20 }

    22 function afterLoad() {

    23   let tab = gBrowser.selectedTab;

    24   let xulLabel = document.getAnonymousElementByAttribute(tab, "anonid",

    25                                                          "tab-label");

    26   // Verify we're starting out on the right foot

    27   is(tab.label, "New Tab", "Initial tab label is default");

    28   is(xulLabel.value, "New Tab", "Label element is default");

    29   is(tab.visibleLabel, "New Tab", "visibleLabel is default");

    31   // Check that a normal label setting works correctly

    32   tab.label = "Hello, world!";

    33   is(tab.label, "Hello, world!", "tab label attribute set via tab.label");

    34   is(xulLabel.value, "Hello, world!", "xul:label set via tab.label");

    35   is(tab.visibleLabel, "Hello, world!", "visibleLabel set via tab.label");

    37   // Check that setting visibleLabel only affects the label element

    38   tab.visibleLabel = "Goodnight, Irene";

    39   is(tab.label, "Hello, world!", "Tab.label unaffected by visibleLabel setter");

    40   is(xulLabel.value, "Goodnight, Irene",

    41      "xul:label set by visibleLabel setter");

    42   is(tab.visibleLabel, "Goodnight, Irene",

    43      "visibleLabel attribute set by visibleLabel setter");

    45   // Check that setting the label property hits everything

    46   tab.label = "One more label";

    47   is(tab.label, "One more label",

    48      "Tab label set via label property after diverging from visibleLabel");

    49   is(xulLabel.value, "One more label",

    50      "xul:label set via label property after diverging from visibleLabel");

    51   is(tab.visibleLabel, "One more label",

    52      "visibleLabel set from label property after diverging from visibleLabel");

    54   tab.addEventListener("TabLabelModified", overrideTabLabel, true);

    55   tab.label = "This won't be the visibleLabel";

    56 }

    58 function overrideTabLabel(aEvent) {

    59   aEvent.target.removeEventListener("TabLabelModified", overrideTabLabel, true);

    60   aEvent.preventDefault();

    61   aEvent.stopPropagation();

    62   aEvent.target.visibleLabel = "Handler set this as the visible label";

    63   executeSoon(checkTabLabelModified);

    64 }

    66 function checkTabLabelModified() {

    67   let tab = gBrowser.selectedTab;

    68   let xulLabel = document.getAnonymousElementByAttribute(tab, "anonid",

    69                                                          "tab-label");

    71   is(tab.label, "This won't be the visibleLabel",

    72      "Tab label set via label property that triggered event");

    73   is(xulLabel.value, "Handler set this as the visible label",

    74      "xul:label set by TabLabelModified handler");

    75   is(tab.visibleLabel, "Handler set this as the visible label",

    76      "visibleLabel set by TabLabelModified handler");

    78   gBrowser.removeCurrentTab({animate: false});

    79   executeSoon(checkTabLabelModifiedOnNewTab);

    80 }

    82 function checkTabLabelModifiedOnNewTab() {

    83   gBrowser.tabContainer.addEventListener("TabLabelModified",

    84     handleTabLabelModifiedOnNewTab, true);

    85   let tab = gBrowser.selectedTab = gBrowser.addTab("about:blank",

    86                                                    {skipAnimation: true});

    87 }

    89 function handleTabLabelModifiedOnNewTab(aEvent) {

    90   gBrowser.tabContainer.removeEventListener("TabLabelModified",

    91     handleTabLabelModifiedOnNewTab, true);

    92   ok(true, "Event received from new tab default being set");

    93   executeSoon(finish);

    94 }

The Tor Browser / file revision