browser/base/content/test/general/browser_visibleLabel.js@6474c204b198 (annotated)
browser/base/content/test/general/browser_visibleLabel.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | * http://creativecommons.org/publicdomain/zero/1.0/ */ |
| michael@0 | 3 | |
| michael@0 | 4 | /* Tests: |
| michael@0 | 5 | * verify that the visibleLabel attribute works |
| michael@0 | 6 | * verify the TabLabelModified event works for both existing and new tabs |
| michael@0 | 7 | */ |
| michael@0 | 8 | |
| michael@0 | 9 | function test() { |
| michael@0 | 10 | waitForExplicitFinish(); |
| michael@0 | 11 | registerCleanupFunction(function() { |
| michael@0 | 12 | gBrowser.removeCurrentTab({animate: false}); |
| michael@0 | 13 | }); |
| michael@0 | 14 | let tab = gBrowser.selectedTab = gBrowser.addTab("about:blank", |
| michael@0 | 15 | {skipAnimation: true}); |
| michael@0 | 16 | tab.linkedBrowser.addEventListener("load", function onLoad(event) { |
| michael@0 | 17 | event.currentTarget.removeEventListener("load", onLoad, true); |
| michael@0 | 18 | executeSoon(afterLoad); |
| michael@0 | 19 | }, true); |
| michael@0 | 20 | } |
| michael@0 | 21 | |
| michael@0 | 22 | function afterLoad() { |
| michael@0 | 23 | let tab = gBrowser.selectedTab; |
| michael@0 | 24 | let xulLabel = document.getAnonymousElementByAttribute(tab, "anonid", |
| michael@0 | 25 | "tab-label"); |
| michael@0 | 26 | // Verify we're starting out on the right foot |
| michael@0 | 27 | is(tab.label, "New Tab", "Initial tab label is default"); |
| michael@0 | 28 | is(xulLabel.value, "New Tab", "Label element is default"); |
| michael@0 | 29 | is(tab.visibleLabel, "New Tab", "visibleLabel is default"); |
| michael@0 | 30 | |
| michael@0 | 31 | // Check that a normal label setting works correctly |
| michael@0 | 32 | tab.label = "Hello, world!"; |
| michael@0 | 33 | is(tab.label, "Hello, world!", "tab label attribute set via tab.label"); |
| michael@0 | 34 | is(xulLabel.value, "Hello, world!", "xul:label set via tab.label"); |
| michael@0 | 35 | is(tab.visibleLabel, "Hello, world!", "visibleLabel set via tab.label"); |
| michael@0 | 36 | |
| michael@0 | 37 | // Check that setting visibleLabel only affects the label element |
| michael@0 | 38 | tab.visibleLabel = "Goodnight, Irene"; |
| michael@0 | 39 | is(tab.label, "Hello, world!", "Tab.label unaffected by visibleLabel setter"); |
| michael@0 | 40 | is(xulLabel.value, "Goodnight, Irene", |
| michael@0 | 41 | "xul:label set by visibleLabel setter"); |
| michael@0 | 42 | is(tab.visibleLabel, "Goodnight, Irene", |
| michael@0 | 43 | "visibleLabel attribute set by visibleLabel setter"); |
| michael@0 | 44 | |
| michael@0 | 45 | // Check that setting the label property hits everything |
| michael@0 | 46 | tab.label = "One more label"; |
| michael@0 | 47 | is(tab.label, "One more label", |
| michael@0 | 48 | "Tab label set via label property after diverging from visibleLabel"); |
| michael@0 | 49 | is(xulLabel.value, "One more label", |
| michael@0 | 50 | "xul:label set via label property after diverging from visibleLabel"); |
| michael@0 | 51 | is(tab.visibleLabel, "One more label", |
| michael@0 | 52 | "visibleLabel set from label property after diverging from visibleLabel"); |
| michael@0 | 53 | |
| michael@0 | 54 | tab.addEventListener("TabLabelModified", overrideTabLabel, true); |
| michael@0 | 55 | tab.label = "This won't be the visibleLabel"; |
| michael@0 | 56 | } |
| michael@0 | 57 | |
| michael@0 | 58 | function overrideTabLabel(aEvent) { |
| michael@0 | 59 | aEvent.target.removeEventListener("TabLabelModified", overrideTabLabel, true); |
| michael@0 | 60 | aEvent.preventDefault(); |
| michael@0 | 61 | aEvent.stopPropagation(); |
| michael@0 | 62 | aEvent.target.visibleLabel = "Handler set this as the visible label"; |
| michael@0 | 63 | executeSoon(checkTabLabelModified); |
| michael@0 | 64 | } |
| michael@0 | 65 | |
| michael@0 | 66 | function checkTabLabelModified() { |
| michael@0 | 67 | let tab = gBrowser.selectedTab; |
| michael@0 | 68 | let xulLabel = document.getAnonymousElementByAttribute(tab, "anonid", |
| michael@0 | 69 | "tab-label"); |
| michael@0 | 70 | |
| michael@0 | 71 | is(tab.label, "This won't be the visibleLabel", |
| michael@0 | 72 | "Tab label set via label property that triggered event"); |
| michael@0 | 73 | is(xulLabel.value, "Handler set this as the visible label", |
| michael@0 | 74 | "xul:label set by TabLabelModified handler"); |
| michael@0 | 75 | is(tab.visibleLabel, "Handler set this as the visible label", |
| michael@0 | 76 | "visibleLabel set by TabLabelModified handler"); |
| michael@0 | 77 | |
| michael@0 | 78 | gBrowser.removeCurrentTab({animate: false}); |
| michael@0 | 79 | executeSoon(checkTabLabelModifiedOnNewTab); |
| michael@0 | 80 | } |
| michael@0 | 81 | |
| michael@0 | 82 | function checkTabLabelModifiedOnNewTab() { |
| michael@0 | 83 | gBrowser.tabContainer.addEventListener("TabLabelModified", |
| michael@0 | 84 | handleTabLabelModifiedOnNewTab, true); |
| michael@0 | 85 | let tab = gBrowser.selectedTab = gBrowser.addTab("about:blank", |
| michael@0 | 86 | {skipAnimation: true}); |
| michael@0 | 87 | } |
| michael@0 | 88 | |
| michael@0 | 89 | function handleTabLabelModifiedOnNewTab(aEvent) { |
| michael@0 | 90 | gBrowser.tabContainer.removeEventListener("TabLabelModified", |
| michael@0 | 91 | handleTabLabelModifiedOnNewTab, true); |
| michael@0 | 92 | ok(true, "Event received from new tab default being set"); |
| michael@0 | 93 | executeSoon(finish); |
| michael@0 | 94 | } |
