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https://bugzilla.mozilla.org/show_bug.cgi?id=430351
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<title>Test for Bug 430351</title>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=430351">Mozilla Bug 430351</a>
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<div id="content">
<div id="parent"></div>
<div id="editableParent" contenteditable="true"></div>
<iframe id="frame"></iframe>
<map name="map"><area></map>
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<pre id="test">
<script class="testbody" type="text/javascript">
/** Test for Bug 430351 **/
var focusableElements = [
"<a tabindex=\"-1\"></a>",
"<a tabindex=\"0\"></a>",
"<a tabindex=\"0\" disabled></a>",
"<a tabindex=\"1\"></a>",
"<a contenteditable=\"true\"></a>",
"<a href=\"#\"></a>",
"<a href=\"#\" tabindex=\"-1\"></a>",
"<a href=\"#\" tabindex=\"0\"></a>",
"<a href=\"#\" tabindex=\"0\" disabled></a>",
"<a href=\"#\" tabindex=\"1\"></a>",
"<a href=\"#\" contenteditable=\"true\"></a>",
"<a href=\"#\" disabled></a>",
"<button></button>",
"<button tabindex=\"-1\"></button>",
"<button tabindex=\"0\"></button>",
"<button tabindex=\"1\"></button>",
"<button contenteditable=\"true\"></button>",
"<button type=\"reset\"></button>",
"<button type=\"reset\" tabindex=\"-1\"></button>",
"<button type=\"reset\" tabindex=\"0\"></button>",
"<button type=\"reset\" tabindex=\"1\"></button>",
"<button type=\"reset\" contenteditable=\"true\"></button>",
"<button type=\"submit\"></button>",
"<button type=\"submit\" tabindex=\"-1\"></button>",
"<button type=\"submit\" tabindex=\"0\"></button>",
"<button type=\"submit\" tabindex=\"1\"></button>",
"<button type=\"submit\" contenteditable=\"true\"></button>",
"<div tabindex=\"-1\"></div>",
"<div tabindex=\"0\"></div>",
"<div tabindex=\"1\"></div>",
"<div contenteditable=\"true\"></div>",
"<div tabindex=\"0\" disabled></div>",
"<embed>",
"<embed tabindex=\"-1\">",
"<embed tabindex=\"0\">",
"<embed tabindex=\"0\" disabled>",
"<embed tabindex=\"1\">",
"<embed disabled>",
"<embed contenteditable=\"true\">",
"<iframe contenteditable=\"true\"></iframe>",
"<iframe src=\"about:blank\"></iframe>",
"<iframe src=\"about:blank\" disabled></iframe>",
"<iframe src=\"about:blank\" tabindex=\"-1\"></iframe>",
"<iframe src=\"about:blank\" tabindex=\"0\"></iframe>",
"<iframe src=\"about:blank\" tabindex=\"0\" disabled></iframe>",
"<iframe src=\"about:blank\" tabindex=\"1\"></iframe>",
"<iframe src=\"about:blank\" contenteditable=\"true\"></iframe>",
"<iframe></iframe>",
"<iframe tabindex=\"-1\"></iframe>",
"<iframe tabindex=\"0\"></iframe>",
"<iframe tabindex=\"0\" disabled></iframe>",
"<iframe tabindex=\"1\"></iframe>",
"<iframe disabled></iframe>",
"<img tabindex=\"-1\">",
"<img tabindex=\"0\">",
"<img tabindex=\"0\" disabled>",
"<img tabindex=\"1\">",
"<input>",
"<input tabindex=\"-1\">",
"<input tabindex=\"0\">",
"<input tabindex=\"1\">",
"<input contenteditable=\"true\">",
"<input type=\"button\">",
"<input type=\"button\" tabindex=\"-1\">",
"<input type=\"button\" tabindex=\"0\">",
"<input type=\"button\" tabindex=\"1\">",
"<input type=\"button\" contenteditable=\"true\">",
"<input type=\"checkbox\">",
"<input type=\"checkbox\" tabindex=\"-1\">",
"<input type=\"checkbox\" tabindex=\"0\">",
"<input type=\"checkbox\" tabindex=\"1\">",
"<input type=\"checkbox\" contenteditable=\"true\">",
"<input type=\"image\">",
"<input type=\"image\" tabindex=\"-1\">",
"<input type=\"image\" tabindex=\"0\">",
"<input type=\"image\" tabindex=\"1\">",
"<input type=\"image\" contenteditable=\"true\">",
"<input type=\"password\">",
"<input type=\"password\" tabindex=\"-1\">",
"<input type=\"password\" tabindex=\"0\">",
"<input type=\"password\" tabindex=\"1\">",
"<input type=\"password\" contenteditable=\"true\">",
"<input type=\"radio\">",
"<input type=\"radio\" tabindex=\"-1\">",
"<input type=\"radio\" tabindex=\"0\">",
"<input type=\"radio\" tabindex=\"1\">",
"<input type=\"radio\" contenteditable=\"true\">",
"<input type=\"radio\" checked>",
"<form><input type=\"radio\" name=\"foo\"></form>",
"<input type=\"reset\">",
"<input type=\"reset\" tabindex=\"-1\">",
"<input type=\"reset\" tabindex=\"0\">",
"<input type=\"reset\" tabindex=\"1\">",
"<input type=\"reset\" contenteditable=\"true\">",
"<input type=\"submit\">",
"<input type=\"submit\" tabindex=\"-1\">",
"<input type=\"submit\" tabindex=\"0\">",
"<input type=\"submit\" tabindex=\"1\">",
"<input type=\"submit\" contenteditable=\"true\">",
"<input type=\"text\">",
"<input type=\"text\" tabindex=\"-1\">",
"<input type=\"text\" tabindex=\"0\">",
"<input type=\"text\" tabindex=\"1\">",
"<input type=\"text\" contenteditable=\"true\">",
"<input type=\"number\">",
"<input type=\"number\" tabindex=\"-1\">",
"<input type=\"number\" tabindex=\"0\">",
"<input type=\"number\" tabindex=\"1\">",
"<input type=\"number\" contenteditable=\"true\">",
"<object tabindex=\"-1\"></object>",
"<object tabindex=\"0\"></object>",
"<object tabindex=\"1\"></object>",
"<object contenteditable=\"true\"></object>",
"<object classid=\"java:a\"></object>",
"<object classid=\"java:a\" tabindex=\"-1\"></object>",
"<object classid=\"java:a\" tabindex=\"0\"></object>",
"<object classid=\"java:a\" tabindex=\"0\" disabled></object>",
"<object classid=\"java:a\" tabindex=\"1\"></object>",
"<object classid=\"java:a\" disabled></object>",
"<object classid=\"java:a\" contenteditable=\"true\"></object>",
"<select></select>",
"<select tabindex=\"-1\"></select>",
"<select tabindex=\"0\"></select>",
"<select tabindex=\"1\"></select>",
"<select contenteditable=\"true\"></select>",
"<option tabindex='-1'></option>",
"<option tabindex='0'></option>",
"<option tabindex='1'></option>",
"<option contenteditable></option>",
"<optgroup tabindex='-1'></optgroup>",
"<optgroup tabindex='0'></optgroup>",
"<optgroup tabindex='1'></optgroup>",
"<optgroup contenteditable></optgroup>"
];
var nonFocusableElements = [
"<a></a>",
"<a disabled></a>",
"<button tabindex=\"0\" disabled></button>",
"<button disabled></button>",
"<button type=\"reset\" tabindex=\"0\" disabled></button>",
"<button type=\"reset\" disabled></button>",
"<button type=\"submit\" tabindex=\"0\" disabled></button>",
"<button type=\"submit\" disabled></button>",
"<div></div>",
"<div disabled></div>",
"<img>",
"<img disabled>",
"<img contenteditable=\"true\">",
"<img usemap=\"#map\">",
"<img usemap=\"#map\" tabindex=\"-1\">",
"<img usemap=\"#map\" tabindex=\"0\">",
"<img usemap=\"#map\" tabindex=\"0\" disabled>",
"<img usemap=\"#map\" tabindex=\"1\">",
"<img usemap=\"#map\" disabled>",
"<img usemap=\"#map\" contenteditable=\"true\">",
"<input tabindex=\"0\" disabled>",
"<input disabled>",
"<input type=\"button\" tabindex=\"0\" disabled>",
"<input type=\"button\" disabled>",
"<input type=\"checkbox\" tabindex=\"0\" disabled>",
"<input type=\"checkbox\" disabled>",
"<input type=\"file\" tabindex=\"0\" disabled>",
"<input type=\"file\" disabled>",
"<input type=\"hidden\">",
"<input type=\"hidden\" tabindex=\"-1\">",
"<input type=\"hidden\" tabindex=\"0\">",
"<input type=\"hidden\" tabindex=\"0\" disabled>",
"<input type=\"hidden\" tabindex=\"1\">",
"<input type=\"hidden\" disabled>",
"<input type=\"hidden\" contenteditable=\"true\">",
"<input type=\"image\" tabindex=\"0\" disabled>",
"<input type=\"image\" disabled>",
"<input type=\"password\" tabindex=\"0\" disabled>",
"<input type=\"password\" disabled>",
"<input type=\"radio\" tabindex=\"0\" disabled>",
"<input type=\"radio\" disabled>",
"<input type=\"reset\" tabindex=\"0\" disabled>",
"<input type=\"reset\" disabled>",
"<input type=\"submit\" tabindex=\"0\" disabled>",
"<input type=\"submit\" disabled>",
"<input type=\"text\" tabindex=\"0\" disabled>",
"<input type=\"text\" disabled>",
"<object></object>",
"<select tabindex=\"0\" disabled></select>",
"<select disabled></select>",
"<option></option>",
"<option tabindex='1' disabled></option>",
"<optgroup></optgroup>",
"<optgroup tabindex='1' disabled></optgroup>"
];
var focusableInContentEditable = [
"<button></button>",
"<button tabindex=\"-1\"></button>",
"<button tabindex=\"0\"></button>",
"<button tabindex=\"1\"></button>",
"<button contenteditable=\"true\"></button>",
"<button type=\"reset\"></button>",
"<button type=\"reset\" tabindex=\"-1\"></button>",
"<button type=\"reset\" tabindex=\"0\"></button>",
"<button type=\"reset\" tabindex=\"1\"></button>",
"<button type=\"reset\" contenteditable=\"true\"></button>",
"<button type=\"submit\"></button>",
"<button type=\"submit\" tabindex=\"-1\"></button>",
"<button type=\"submit\" tabindex=\"0\"></button>",
"<button type=\"submit\" tabindex=\"1\"></button>",
"<button type=\"submit\" contenteditable=\"true\"></button>",
"<div tabindex=\"-1\"></div>",
"<div tabindex=\"0\"></div>",
"<div tabindex=\"1\"></div>",
"<div tabindex=\"0\" disabled></div>",
"<embed>",
"<embed tabindex=\"-1\">",
"<embed tabindex=\"0\">",
"<embed tabindex=\"0\" disabled>",
"<embed tabindex=\"1\">",
"<embed disabled>",
"<embed contenteditable=\"true\">",
"<iframe src=\"about:blank\"></iframe>",
"<iframe></iframe>",
"<iframe src=\"about:blank\" disabled></iframe>",
"<iframe disabled></iframe>",
"<iframe src=\"about:blank\" tabindex=\"-1\"></iframe>",
"<iframe tabindex=\"-1\"></iframe>",
"<iframe src=\"about:blank\" tabindex=\"0\"></iframe>",
"<iframe tabindex=\"0\"></iframe>",
"<iframe src=\"about:blank\" tabindex=\"0\" disabled></iframe>",
"<iframe tabindex=\"0\" disabled></iframe>",
"<iframe src=\"about:blank\" tabindex=\"1\"></iframe>",
"<iframe tabindex=\"1\"></iframe>",
"<iframe src=\"about:blank\" contenteditable=\"true\"></iframe>",
"<iframe contenteditable=\"true\"></iframe>",
"<img tabindex=\"-1\">",
"<img tabindex=\"0\">",
"<img tabindex=\"0\" disabled>",
"<img tabindex=\"1\">",
"<input>",
"<input tabindex=\"-1\">",
"<input tabindex=\"0\">",
"<input tabindex=\"1\">",
"<input contenteditable=\"true\">",
"<input type=\"button\">",
"<input type=\"button\" tabindex=\"-1\">",
"<input type=\"button\" tabindex=\"0\">",
"<input type=\"button\" tabindex=\"1\">",
"<input type=\"button\" contenteditable=\"true\">",
"<input type=\"file\">",
"<input type=\"file\" tabindex=\"-1\">",
"<input type=\"file\" tabindex=\"0\">",
"<input type=\"file\" tabindex=\"1\">",
"<input type=\"file\" contenteditable=\"true\">",
"<input type=\"checkbox\">",
"<input type=\"checkbox\" tabindex=\"-1\">",
"<input type=\"checkbox\" tabindex=\"0\">",
"<input type=\"checkbox\" tabindex=\"1\">",
"<input type=\"checkbox\" contenteditable=\"true\">",
"<input type=\"image\">",
"<input type=\"image\" tabindex=\"-1\">",
"<input type=\"image\" tabindex=\"0\">",
"<input type=\"image\" tabindex=\"1\">",
"<input type=\"image\" contenteditable=\"true\">",
"<input type=\"password\">",
"<input type=\"password\" tabindex=\"-1\">",
"<input type=\"password\" tabindex=\"0\">",
"<input type=\"password\" tabindex=\"1\">",
"<input type=\"password\" contenteditable=\"true\">",
"<input type=\"radio\">",
"<input type=\"radio\" tabindex=\"-1\">",
"<input type=\"radio\" tabindex=\"0\">",
"<input type=\"radio\" tabindex=\"1\">",
"<input type=\"radio\" contenteditable=\"true\">",
"<input type=\"radio\" checked>",
"<form><input type=\"radio\" name=\"foo\"></form>",
"<input type=\"reset\">",
"<input type=\"reset\" tabindex=\"-1\">",
"<input type=\"reset\" tabindex=\"0\">",
"<input type=\"reset\" tabindex=\"1\">",
"<input type=\"reset\" contenteditable=\"true\">",
"<input type=\"submit\">",
"<input type=\"submit\" tabindex=\"-1\">",
"<input type=\"submit\" tabindex=\"0\">",
"<input type=\"submit\" tabindex=\"1\">",
"<input type=\"submit\" contenteditable=\"true\">",
"<input type=\"text\">",
"<input type=\"text\" tabindex=\"-1\">",
"<input type=\"text\" tabindex=\"0\">",
"<input type=\"text\" tabindex=\"1\">",
"<input type=\"text\" contenteditable=\"true\">",
"<input type=\"number\">",
"<input type=\"number\" tabindex=\"-1\">",
"<input type=\"number\" tabindex=\"0\">",
"<input type=\"number\" tabindex=\"1\">",
"<input type=\"number\" contenteditable=\"true\">",
"<object tabindex=\"-1\"></object>",
"<object tabindex=\"0\"></object>",
"<object tabindex=\"1\"></object>",
// Disabled doesn't work for <object>.
"<object tabindex=\"0\" disabled></object>",
"<object disabled></object>",
"<select></select>",
"<select tabindex=\"-1\"></select>",
"<select tabindex=\"0\"></select>",
"<select tabindex=\"1\"></select>",
"<select contenteditable=\"true\"></select>",
"<option tabindex='-1'></option>",
"<option tabindex='0'></option>",
"<option tabindex='1'></option>",
"<optgroup tabindex='-1'></optgroup>",
"<optgroup tabindex='0'></optgroup>",
"<optgroup tabindex='1'></optgroup>"
];
var focusableInDesignMode = [
"<embed>",
"<embed tabindex=\"-1\">",
"<embed tabindex=\"0\">",
"<embed tabindex=\"0\" disabled>",
"<embed tabindex=\"1\">",
"<embed disabled>",
"<embed contenteditable=\"true\">",
"<img tabindex=\"-1\">",
"<img tabindex=\"0\">",
"<img tabindex=\"0\" disabled>",
"<img tabindex=\"1\">",
];
// Can't currently test these, need a plugin.
var focusableElementsTODO = [
"<object classid=\"java:a\"></object>",
"<object classid=\"java:a\" tabindex=\"-1\"></object>",
"<object classid=\"java:a\" tabindex=\"0\"></object>",
"<object classid=\"java:a\" tabindex=\"0\" disabled></object>",
"<object classid=\"java:a\" tabindex=\"1\"></object>",
"<object classid=\"java:a\" disabled></object>",
"<object classid=\"java:a\" contenteditable=\"true\"></object>",
];
var serializer = new XMLSerializer();
function testElements(parent, tags, shouldBeFocusable)
{
var focusable, errorSuffix = "";
if (parent.ownerDocument.designMode == "on") {
focusable = focusableInDesignMode;
errorSuffix = " in a document with designMode=on";
}
else if (parent.contentEditable == "true") {
focusable = focusableInContentEditable;
}
for (var tag of tags) {
parent.ownerDocument.body.focus();
if (focusableElementsTODO.indexOf(tag) > -1) {
todo_is(parent.ownerDocument.activeElement, parent.firstChild,
tag + " should be focusable" + errorSuffix);
continue;
}
parent.innerHTML = tag;
// Focus the deepest descendant.
var descendant = parent;
while ((descendant = descendant.firstChild))
element = descendant;
if (element.nodeName == "IFRAME" && element.hasAttribute("src"))
var foo = element.contentDocument;
element.focus();
var errorPrefix = serializer.serializeToString(element) + " in " +
serializer.serializeToString(parent);
try {
// Make sure activeElement doesn't point to a
// native anonymous element.
parent.ownerDocument.activeElement.localName;
} catch (ex) {
ok(false, ex + errorPrefix + errorSuffix);
}
if (focusable ? focusable.indexOf(tag) > -1 : shouldBeFocusable) {
is(parent.ownerDocument.activeElement, element,
errorPrefix + " should be focusable" + errorSuffix);
}
else {
isnot(parent.ownerDocument.activeElement, element,
errorPrefix + " should not be focusable" + errorSuffix);
}
parent.innerHTML = "";
}
}
function test()
{
var parent = document.getElementById("parent");
var editableParent = document.getElementById("editableParent");
testElements(parent, focusableElements, true);
testElements(parent, nonFocusableElements, false);
testElements(editableParent, focusableElements, true);
testElements(editableParent, nonFocusableElements, false);
var frame = document.getElementById("frame");
frame.contentDocument.body.innerHTML = document.getElementById("content").innerHTML;
frame.contentDocument.designMode = "on";
parent = frame.contentDocument.getElementById("parent");
editableParent = frame.contentDocument.getElementById("editableParent");
testElements(parent, focusableElements, false);
testElements(parent, nonFocusableElements, false);
testElements(editableParent, focusableElements, false);
testElements(editableParent, nonFocusableElements, false);
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(test);
addLoadEvent(SimpleTest.finish);
</script>
</pre>
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