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Test Info:
- Manifest: dom/base/test/mochitest.toml
<!DOCTYPE HTML>
<html>
<!--
-->
<head>
<meta charset="utf-8">
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
function Test_ElementsInTheSameDocument() {
var button1 = document.getElementById("button1");
var button2 = document.getElementById("button2");
button1.focus();
is(button1.id, document.activeElement.id, "How did we call focus on button1 and it did" +
" not become the active element?");
var getBlurEvent = false;
button1.addEventListener("blur", function(aEvent) {
is(aEvent.target.id, "button1", "Button1 should lose focus.");
ok(aEvent.relatedTarget, "The relatedTarget should not be null.");
is(aEvent.relatedTarget.id, "button2", "The relatedTarget should be button2.");
getBlurEvent = true;
}, {once: true});
button2.addEventListener("focus", function(aEvent) {
ok(getBlurEvent, "Must get blur event first.");
is(aEvent.target.id, "button2", "Button2 should be focused.");
ok(aEvent.relatedTarget, "The relatedTarget should not be null.");
is(aEvent.relatedTarget.id, "button1", "The relatedTarget should be button1.");
button2.blur();
}, {once: true});
button2.addEventListener("blur", function(aEvent) {
is(aEvent.target.id, "button2", "Button2 should lose focus.");
ok(aEvent.relatedTarget === null, "The relatedTarget should be null.");
runTests();
}, {once: true});
button2.focus();
}
function Test_ElementsInDifferentDocument() {
var button2 = document.getElementById("button2");
button2.focus();
button2.addEventListener("blur", function(aEvent) {
is(aEvent.target.id, "button2", "Button2 should lose focus.");
ok(aEvent.relatedTarget === null, "The relatedTarget should be null, since it's in another document.");
}, {once: true});
var iframe = document.createElement("iframe");
iframe.id = "iframe";
iframe.src = "iframe_bug962251.html";
window.addEventListener("message", function(aEvent) {
if (aEvent.data == "runNextTest") {
runTests();
}
}, {once: true});
document.getElementById("content").appendChild(iframe);
}
function Test_FocusEventOnWindow() {
var iframe1 = document.createElement("iframe");
iframe1.id = "iframe1";
iframe1.src = "about:blank";
document.getElementById("content").appendChild(iframe1);
document.getElementById("button2").focus();
var iframe = document.getElementById("iframe");
var expectedEventTarget = [iframe.contentDocument, iframe.contentWindow];
var expectedEventTarget1 = [iframe1.contentDocument, iframe1.contentWindow];
iframe.contentWindow.addEventListener("focus", function onFocus(aEvent) {
var eventTarget = expectedEventTarget.shift();
ok(aEvent.target === eventTarget, "Get expected focus event target.");
ok(aEvent.relatedTarget === null, "relatedTarget should be null.");
if (!expectedEventTarget.length) {
iframe.contentWindow.removeEventListener("focus", onFocus, true);
runTests();
}
}, true);
iframe1.contentWindow.addEventListener("focus", function onFocus(aEvent) {
var eventTarget = expectedEventTarget1.shift();
ok(aEvent.target === eventTarget, "Get expected focus event target.");
ok(aEvent.relatedTarget === null, "relatedTarget should be null.");
if (!expectedEventTarget1.length) {
iframe1.contentWindow.removeEventListener("focus", onFocus, true);
// Append items for blur event listener
expectedEventTarget1.push(iframe1.contentDocument);
expectedEventTarget1.push(iframe1.contentWindow);
iframe.contentWindow.focus();
}
}, true);
iframe1.contentWindow.addEventListener("blur", function onBlur(aEvent) {
var eventTarget = expectedEventTarget1.shift();
ok(aEvent.target === eventTarget, "Get expected blur event target.");
ok(aEvent.relatedTarget === null, "relatedTarget should be null.");
if (!expectedEventTarget1.length) {
iframe1.contentWindow.removeEventListener("blur", onBlur, true);
}
}, true);
iframe1.contentWindow.focus();
}
function Test_SetFocusInBlurEvent() {
var button1 = document.getElementById("button1");
var button2 = document.getElementById("button2");
var button3 = document.getElementById("button3");
button1.focus();
is(button1.id, document.activeElement.id, "document.activeElement.id is button1");
button1.addEventListener("blur", function(aEvent) {
info("button1 blur");
is(aEvent.relatedTarget.id, button2.id, "relatedTarget.id should be button2.");
button3.focus();
}, {once: true});
button1.addEventListener("focus", function(aEvent) {
info("button1 focus");
}, {once: true});
button2.addEventListener("blur", function(aEvent) {
info("button2 blur");
}, {once: true});
button2.addEventListener("focus", function(aEvent) {
info("button2 focus");
}, {once: true});
button3.addEventListener("blur", function(aEvent) {
info("button3 blur");
}, {once: true});
button3.addEventListener("focus", function(aEvent) {
info("button3 focus");
ok(aEvent.relatedTarget === null, "aEvent.relatedTarget is null.");
runTests();
}, {once: true});
button2.focus();
}
function Test_ListenFocusBlurEventOnWindow1() {
var button2 = document.getElementById("button2");
button2.focus();
var iframe = document.getElementById("iframe");
var input = iframe.contentDocument.getElementById("textinput");
var expectedEventTarget = [button2, document, window];
var expectedEventTarget1 = [iframe.contentDocument, iframe.contentWindow, input];
window.addEventListener("blur", function onBlur(aEvent) {
var item = expectedEventTarget.shift();
ok(aEvent.target === item, "Get an expected blur event.");
ok(aEvent.relatedTarget === null, "relatedTarget should be null.");
if (!expectedEventTarget.length) {
iframe.contentWindow.removeEventListener("blur", onBlur, true);
}
}, true);
iframe.contentWindow.addEventListener("focus", function onFocus(aEvent) {
var item = expectedEventTarget1.shift();
ok(aEvent.target === item, "Get an expected focus event.");
ok(aEvent.relatedTarget === null, "relatedTarget should be null.");
if (!expectedEventTarget1.length) {
iframe.contentWindow.removeEventListener("focus", onFocus, true);
runTests();
}
}, true);
input.focus();
}
function Test_ListenFocusBlurEventOnWindow2() {
var iframe = document.getElementById("iframe");
var input = iframe.contentDocument.getElementById("textinput");
var input1 = iframe.contentDocument.getElementById("textinput1");
ok(iframe.contentDocument.activeElement === input, "Current focused element should be input.");
iframe.contentWindow.addEventListener("focus", function(aEvent) {
ok(aEvent.target === input1, "Input1 is focused.");
ok(aEvent.relatedTarget === input, "relatedTarget should be input.");
runTests();
}, {capture: true, once: true});
iframe.contentWindow.addEventListener("blur", function(aEvent) {
ok(aEvent.target === input, "Input is not focused.");
ok(aEvent.relatedTarget === input1, "relatedTarget should be input1.");
}, {capture: true, once: true});
input1.focus();
}
function Test_ListenFocusBlurEventOnWindow3() {
var iframe = document.getElementById("iframe");
var input1 = iframe.contentDocument.getElementById("textinput1");
ok(iframe.contentDocument.activeElement === input1, "Current focused element should be input1.");
iframe.contentWindow.addEventListener("blur", function(aEvent) {
ok(aEvent.target === input1, "Input1 is not focused.");
ok(aEvent.relatedTarget === null, "relatedTarget should be null.");
runTests();
}, {capture: true, once: true});
input1.blur();
}
var tests = [
Test_ElementsInTheSameDocument,
Test_ElementsInDifferentDocument,
Test_FocusEventOnWindow,
Test_SetFocusInBlurEvent,
Test_ListenFocusBlurEventOnWindow1,
Test_ListenFocusBlurEventOnWindow2,
Test_ListenFocusBlurEventOnWindow3
];
function runTests()
{
if (!tests.length) {
SimpleTest.finish();
return;
}
var test = tests.shift();
window.setTimeout(function () {
test();
});
}
</script>
</head>
<body onload="runTests();">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=962251">Mozilla Bug 962251</a>
<p id="display"></p>
<div id="content">
<button id="button1">1</button>
<button id="button2">2</button>
<button id="button3">3</button>
</div>
<pre id="test">
</pre>
</body>
</html>