function test() {
waitForExplicitFinish();
let fm = Components.classes["@mozilla.org/focus-manager;1"]
.getService(Components.interfaces.nsIFocusManager);
let tabs = [ gBrowser.mCurrentTab, gBrowser.addTab() ];
gBrowser.selectedTab = tabs[0];
let testingList = [
{ uri: "data:text/html,",
tagName: "INPUT", methodName: "focus" },
{ uri: "data:text/html,",
tagName: "INPUT", methodName: "select" },
{ uri: "data:text/html,anchor",
tagName: "A", methodName: "focus" },
{ uri: "data:text/html,",
tagName: "BUTTON", methodName: "focus" },
{ uri: "data:text/html,",
tagName: "SELECT", methodName: "focus" },
{ uri: "data:text/html,",
tagName: "TEXTAREA", methodName: "focus" },
{ uri: "data:text/html,",
tagName: "TEXTAREA", methodName: "select" },
{ uri: "data:text/html,",
tagName: "INPUT", methodName: "focus of label element" },
{ uri: "data:text/html,",
tagName: "INPUT", methodName: "focus of legend element" },
{ uri: "data:text/html," +
"",
tagName: "BUTTON", methodName: "mousedown event on the button element" },
{ uri: "data:text/html," +
"",
tagName: "INPUT", methodName: "click event on the label element" },
];
let testingIndex = -1;
let canRetry;
let callback;
let loadedCount;
function runNextTest() {
if (++testingIndex >= testingList.length) {
// cleaning-up...
let cleanTab = gBrowser.addTab();
gBrowser.selectedTab = cleanTab;
for (let i = 0; i < tabs.length; i++) {
gBrowser.removeTab(tabs[i]);
}
finish();
return;
}
callback = doTest1;
loadTestPage();
}
function loadTestPage() {
loadedCount = 0;
canRetry = 10;
// Set the focus to the contents.
tabs[0].linkedBrowser.focus();
for (let i = 0; i < tabs.length; i++) {
tabs[i].linkedBrowser.addEventListener("load", onLoad, true);
tabs[i].linkedBrowser.loadURI(testingList[testingIndex].uri);
}
}
function onLoad() {
if (++loadedCount == tabs.length) {
for (let i = 0; i < tabs.length; i++) {
tabs[i].linkedBrowser.removeEventListener("load", onLoad, true);
}
setTimeout(callback, 20);
}
}
function isPrepared() {
for (let i = 0; i < tabs.length; i++) {
if (tabs[i].linkedBrowser.contentDocument.activeElement.tagName !=
testingList[testingIndex].tagName) {
return false;
}
}
return true;
}
function doTest1() {
if (canRetry-- > 0 && !isPrepared()) {
setTimeout(callback, 10); // retry
return;
}
// The contents should be able to steal the focus from content.
// in foreground tab
let e = tabs[0].linkedBrowser.contentDocument.activeElement;
is(e.tagName, testingList[testingIndex].tagName,
"the foreground tab's " + testingList[testingIndex].tagName +
" element is not active by the " + testingList[testingIndex].methodName +
" (Test1: content can steal focus)");
is(fm.focusedElement, e,
"the " + testingList[testingIndex].tagName +
" element isn't focused by the " + testingList[testingIndex].methodName +
" (Test1: content can steal focus)");
// in background tab
e = tabs[1].linkedBrowser.contentDocument.activeElement;
is(e.tagName, testingList[testingIndex].tagName,
"the background tab's " + testingList[testingIndex].tagName +
" element is not active by the " + testingList[testingIndex].methodName +
" (Test1: content can steal focus)");
isnot(fm.focusedElement, e,
"the " + testingList[testingIndex].tagName +
" element is focused by the " + testingList[testingIndex].methodName +
" (Test1: content can steal focus)");
callback = doTest2;
loadTestPage();
// Set focus to chrome element before onload events of the loading contents.
BrowserSearch.searchBar.focus();
}
function doTest2() {
if (canRetry-- > 0 && !isPrepared()) {
setTimeout(callback, 10); // retry
return;
}
// The contents shouldn't be able to steal the focus from chrome.
// in foreground tab
let e = tabs[0].linkedBrowser.contentDocument.activeElement;
is(e.tagName, testingList[testingIndex].tagName,
"the foreground tab's " + testingList[testingIndex].tagName +
" element is not active by the " + testingList[testingIndex].methodName +
" (Test2: content can NOT steal focus)");
isnot(fm.focusedElement, e,
"the " + testingList[testingIndex].tagName +
" element is focused by the " + testingList[testingIndex].methodName +
" (Test2: content can NOT steal focus)");
// in background tab
e = tabs[1].linkedBrowser.contentDocument.activeElement;
is(e.tagName, testingList[testingIndex].tagName,
"the background tab's " + testingList[testingIndex].tagName +
" element is not active by the " + testingList[testingIndex].methodName +
" (Test2: content can NOT steal focus)");
isnot(fm.focusedElement, e,
"the " + testingList[testingIndex].tagName +
" element is focused by the " + testingList[testingIndex].methodName +
" (Test2: content can NOT steal focus)");
runNextTest();
}
runNextTest();
}