blob: f736093f78becc27c671ab5f3f1e3862da5abab0 [file] [log] [blame]
if (window.testRunner) {
testRunner.overridePreference("WebKitJavaEnabled", "0");
testRunner.waitUntilDone();
testRunner.dumpAsText();
}
var consoleOutput = null;
var stopTest = false;
var focusCount = 0;
var blurCount = 0;
var focusedElem = null;
var failedTestCount = 0;
var tagNamesAlwaysFocused = ["A",
"AREA",
"BUTTON",
"IFRAME",
"INPUT",
"ISINDEX",
"SELECT",
"TEXTAREA",
"AUDIO",
"VIDEO"];
var tagNamesTransferFocused = ["LABEL"]; // labels always transfer focus to the labeled element
var noDisplayTagNamesWithFocus = ["AREA"]; // AREA elements can get focus, but are not displayed.
function printToConsole(str)
{
if (!consoleOutput) {
consoleOutput = window.frames[2].document.getElementById("theConsole");
}
consoleOutput.appendChild(window.frames[2].document.createTextNode(str));
consoleOutput.appendChild(window.frames[2].document.createElement("br"));
}
function doFocus(elem)
{
focusCount++;
focusedElem = elem;
}
function doBlur(elem)
{
blurCount++;
}
function test()
{
for (var i = 0; i < 2; ++i)
focusEachChild(window.frames[i].document.body);
// focus an untested element so that blur can be dispatched on the last iframe tested
var homeBase = window.frames[1].document.getElementsByClassName('homebase');
homeBase[0].focus();
var resultSummary = focusCount+" focus / "+blurCount+" blur events dispatched, and should be 336 / 336 ";
resultSummary += (focusCount==blurCount) ? "<span style='color:green'>PASSED</span><br>" : "<span style='color:red'>FAILED</span><br>";
resultSummary += "Total of "+failedTestCount+" focus test(s) failed.";
if (failedTestCount)
resultSummary += "<br>Details:<br>"+consoleOutput.innerHTML;
else
resultSummary += " <span style='color:green'>PASSED</span>";
document.write(resultSummary);
document.close();
if (window.testRunner)
testRunner.notifyDone();
}
function focusEachChild(elem) {
var childNodes = elem.childNodes;
for (var i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeType == Node.ELEMENT_NODE && childNodes[i].id) {
childNodes[i].addEventListener('focus',function () { doFocus(this) }, false);
childNodes[i].addEventListener('blur',function () { doBlur(this) }, false);
testProgrammaticFocus(childNodes[i]);
}
if (childNodes[i].childNodes.length)
focusEachChild(childNodes[i]);
if (childNodes[i].tagName =="IFRAME") {
if (childNodes[i].id == "iframe1b") {
window.frames[0].document.body.focus();
}
focusEachChild(childNodes[i].contentDocument.body);
}
}
}
Array.prototype.find = function(element) {
for (var i = 0; i < this.length; i++) {
if(this[i] == element) {
return this[i];
}
}
return null;
}
function testProgrammaticFocus(elem)
{
var elemThatShouldFocus = null;
var shouldFocusOtherElement = false;
focusedElem = null;
if (elem.tabIndex == elem.getAttribute("tabindex")) // this means tabindex was explicitly set
elemThatShouldFocus = elem;
else if (tagNamesAlwaysFocused.find(elem.tagName)) // special case form elements and other controls that are always focusable
elemThatShouldFocus = elem;
// Hidden elements should not be focusable. https://bugs.webkit.org/show_bug.cgi?id=27099
if (document.defaultView.getComputedStyle(elem).display == "none" && !noDisplayTagNamesWithFocus.find(elem.tagName))
elemThatShouldFocus = null;
// AREA elements with tabindex = -1 should not be focusable.
if (elem.tabIndex == -1 && elem.tagName == "AREA")
elemThatShouldFocus = null;
if (tagNamesTransferFocused.find(elem.tagName) && elemThatShouldFocus == null)
shouldFocusOtherElement = true;
elem.focus();
if ((!shouldFocusOtherElement && elemThatShouldFocus == focusedElem) || (shouldFocusOtherElement && elem != focusedElem))
printToConsole("<"+elem.tagName+"> "+elem.id+" PASSED focus test");
else {
failedTestCount++;
printToConsole(elem.id+" FAILED - was " + (focusedElem ? "" : " not ") + " focused but focus " + (elemThatShouldFocus ? " was " : " wasn\'t") + " expected");
if (elemThatShouldFocus && focusedElem)
printToConsole("elemThatShouldFocus is <"+elemThatShouldFocus.tagName+"> "+elemThatShouldFocus.id+", focusedElem is <"+focusedElem.tagName+"> "+focusedElem.id);
if (!elemThatShouldFocus)
printToConsole("elemThatShouldFocus is null, focusedElem is <"+focusedElem.tagName+"> "+focusedElem.id);
if (!focusedElem)
printToConsole("elemThatShouldFocus is <"+elemThatShouldFocus.tagName+"> "+elemThatShouldFocus.id+", focusedElem is null");
}
}