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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=238987
-->
<head>
<title>Test for Bug 238987</title>
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=238987">Mozilla Bug 238987</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 238987 **/
var shouldStop = false;
var modifier = 0;
var expectedResult = "i1,i2,i3,i4,i5,i6,i7,i8,number,i9,i10,i11,i12";
var forwardFocusArray = expectedResult.split(",");
var backwardFocusArray = expectedResult.split(",");
var forwardBlurArray = expectedResult.split(",");
var backwardBlurArray = expectedResult.split(",");
// Adding 3 for "begin", "end", "begin" and one for the <a> in the Mochitest template,
var expectedWindowFocusCount = forwardFocusArray.length + backwardFocusArray.length + 4;
// but the last blur event goes to i1, not "begin".
var expectedWindowBlurCount = forwardFocusArray.length + backwardFocusArray.length + 3;
function handleFocus(e) {
if (e.target.id == "begin") {
// if the modifier is set, the test is coming back from the end.
if (modifier) {
shouldStop = true;
}
} else if (e.target.id == "end") {
modifier = Components.interfaces.nsIDOMEvent.SHIFT_MASK;
} else if (modifier) {
var expected = backwardFocusArray.pop();
ok(expected == e.target.id,
"(focus) Backward tabbing, expected [" +
expected + "], got [" + e.target.id + "]");
} else {
var expected = forwardFocusArray.shift();
is(e.target, document.activeElement, "Wrong activeElement!");
ok(expected == e.target.id,
"(focus) Forward tabbing, expected [" +
expected + "], got [" + e.target.id + "]");
}
}
function handleWindowFocus(e) {
--expectedWindowFocusCount;
var s = "target " + e.target;
if ("id" in e.target) {
s = s + ", id=\"" + e.target.id + "\"";
}
ok(e.eventPhase == Components.interfaces.nsIDOMEvent.CAPTURING_PHASE,
"|window| should not have got a focus event, " + s);
}
function handleBlur(e) {
if (e.target.id == "begin" || e.target.id == "end") {
return;
} else if (modifier) {
var expected = backwardBlurArray.pop();
ok(expected == e.target.id,
"(blur) backward tabbing, expected [" +
expected + "], got [" + e.target.id + "]");
} else {
var expected = forwardBlurArray.shift();
ok(expected == e.target.id,
"(blur) forward tabbing, expected [" +
expected + "], got [" + e.target.id + "]");
}
}
function handleWindowBlur(e) {
--expectedWindowBlurCount;
var s = "target " + e.target;
if ("id" in e.target) {
s = s + ", id=\"" + e.target.id + "\"";
}
ok(e.eventPhase == Components.interfaces.nsIDOMEvent.CAPTURING_PHASE,
"|window| should not have got a blur event, " + s);
}
function tab() {
var utils = SpecialPowers.DOMWindowUtils;
// Send tab key events.
var key = Components.interfaces.nsIDOMKeyEvent.DOM_VK_TAB;
utils.sendKeyEvent("keydown", key, 0, modifier);
utils.sendKeyEvent("keypress", key, 0, modifier);
utils.sendKeyEvent("keyup", key, 0, modifier);
if (shouldStop) {
// Did focus handling succeed
is(forwardFocusArray.length, 0,
"Not all forward tabbing focus tests were run, " +
forwardFocusArray.toString());
is(backwardFocusArray.length, 0,
"Not all backward tabbing focus tests were run, " +
backwardFocusArray.toString());
is(expectedWindowFocusCount, 0,
"|window| didn't get the right amount of focus events");
// and blur.
is(forwardBlurArray.length, 0,
"Not all forward tabbing blur tests were run, " +
forwardBlurArray.toString());
is(backwardBlurArray.length, 0,
"Not all backward tabbing blur tests were run, " +
backwardBlurArray.toString());
is(expectedWindowBlurCount, 0,
"|window| didn't get the right amount of blur events");
// Cleanup
window.removeEventListener("focus", handleWindowFocus, true);
window.removeEventListener("focus", handleWindowFocus, false);
window.removeEventListener("blur", handleWindowBlur, true);
window.removeEventListener("blur", handleWindowBlur, false);
var elements = document.getElementsByTagName("*");
for (var i = 0; i < elements.length; ++i) {
if (elements[i].hasAttribute("id")) {
elements[i].removeEventListener("focus", handleFocus, false);
elements[i].removeEventListener("blur", handleBlur, false);
}
}
SimpleTest.finish();
} else {
setTimeout(tab, 0);
}
}
function start() {
window.focus();
window.addEventListener("focus", handleWindowFocus, true);
window.addEventListener("focus", handleWindowFocus, false);
window.addEventListener("blur", handleWindowBlur, true);
window.addEventListener("blur", handleWindowBlur, false);
var elements = document.getElementsByTagName("*");
for (var i = 0; i < elements.length; ++i) {
if (elements[i].hasAttribute("id")) {
elements[i].addEventListener("focus", handleFocus, false);
elements[i].addEventListener("blur", handleBlur, false);
}
if (elements[i].getAttribute("tabindex") == "1") {
elements[i].setAttribute("tabindex", "-1");
}
}
tab();
}
// accessibility.tabfocus must be set to value 7 before running test also
// on a mac.
function doTest() {
SpecialPowers.pushPrefEnv({"set": [["accessibility.tabfocus", 7]]}, start);
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(doTest);
</script>
</pre>
<h4 tabindex="0" id="begin">Test:</h4>
<table>
<tbody>
<tr>
<td>type="text"</td><td><input type="text" id="i1" value=""></td>
</tr>
<tr>
<td>type="button"</td><td><input type="button" id="i2" value="type='button'"></td>
</tr>
<tr>
<td>type="checkbox"</td><td><input type="checkbox" id="i3" ></td>
</tr>
<tr>
<td>type="radio" checked</td><td><input type="radio" id="i4" name="radio" checked>
<input type="radio" id="i4b" name="radio"></td>
</tr>
<tr>
<td>type="radio"</td><td><input type="radio" id="i5" name="radio2">
<input type="radio" id="i6" name="radio2"></td>
</tr>
<tr>
<td>type="password"</td><td><input type="password" id="i7"></td>
</tr>
<tr>
<td>type="file"</td><td><input type="file" id="i8"></td>
</tr>
<tr>
<td>type="number"</td><td><input type="number" id="number"></td>
</tr>
<tr>
<td>button</td><td><button id="i9">button</button></td>
</tr>
<tr>
<td>select</td><td><select id="i10"><option>select</option></select></td>
</tr>
<tr>
<td>a</td><td><a href="#radio" id="i11">a link</a></td>
</tr>
<tr>
<td>tabindex="0"</td><td><span tabindex="0" id="i12">span</span></td>
</tr>
<tr>
<td><h3>Form elements with tabindex="-1"</h3></td>
</tr>
<tr>
<td>type="text"</td><td><input type="text" tabindex="-1" value=""></td>
</tr>
<tr>
<td>type="button"</td><td><input type="button" tabindex="-1" value="type='button'"></td>
</tr>
<tr>
<td>type="checkbox"</td><td><input type="checkbox" tabindex="-1"></td>
</tr>
<tr>
<td>type="radio" checked</td><td><input type="radio" tabindex="-1" name="radio3" checked>
<input type="radio" tabindex="-1" name="radio3"></td>
</tr>
<tr>
<td>type="radio"</td><td><input type="radio" tabindex="-1" name="radio4">
<input type="radio" tabindex="-1" name="radio4"></td>
</tr>
<tr>
<td>type="password"</td><td><input type="password" tabindex="-1"></td>
</tr>
<tr>
<td>type="file"</td><td><input type="file" tabindex="-1"></td>
</tr>
<tr>
<td>button</td><td><button tabindex="-1">button</button></td>
</tr>
<tr>
<td>select</td><td><select tabindex="-1"><option>select</option></select></td>
</tr>
<tr>
<td><h3>Form elements with .setAttribute("tabindex", "-1")</h3></td>
</tr>
<tr>
<td>type="text"</td><td><input type="text" tabindex="1" value=""></td>
</tr>
<tr>
<td>type="button"</td><td><input type="button" tabindex="1" value="type='button'"></td>
</tr>
<tr>
<td>type="checkbox"</td><td><input type="checkbox" tabindex="1"></td>
</tr>
<tr>
<td>type="radio" checked</td><td><input type="radio" tabindex="1" name="radio5" checked>
<input type="radio" tabindex="1" name="radio5"></td>
</tr>
<tr>
<td>type="radio"</td><td><input type="radio" tabindex="1" name="radio6">
<input type="radio" tabindex="1" name="radio6"></td>
</tr>
<tr>
<td>type="password"</td><td><input type="password" tabindex="1"></td>
</tr>
<tr>
<td>type="file"</td><td><input type="file" tabindex="1"></td>
</tr>
<tr>
<td>button</td><td><button tabindex="1">button</button></td>
</tr>
<tr>
<td>select</td><td><select tabindex="1"><option>select</option></select></td>
</tr>
</tbody>
</table>
<h4 tabindex="0" id="end">done.</h4>
</body>
</html>
|
