Quelle test_bug615833.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/html/test/test_bug615833.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 615697</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.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=615697">Mozilla Bug 615697</a>
<p id="display"></p>
<div id="content">
  <input>
  <textarea></textarea>
  <input type='radio'>
  <input type='checkbox'>
  <select>
    <option>foo</option>
    <option>bar</option>
  </select>
  <select multiple size='1'>
    <option>tulip</option>
  </select>
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 615697 **/

/**
* This test is making all elements trigger 'change' event.
* You should read the test from bottom to top:
* events are registered from the last one to the first one.
*
* Sometimes, elements are focused before a click. This might sound useless
* but it guarantees to have the element visible before simulating the click.
*/

var input = document.getElementsByTagName('input')[0];
var textarea = document.getElementsByTagName('textarea')[0];
var radio = document.getElementsByTagName('input')[1];
var checkbox= document.getElementsByTagName('input')[2];
var select = document.getElementsByTagName('select')[0];
var selectMultiple = document.getElementsByTagName('select')[1];

function checkChangeEvent(aEvent)
{
  ok(aEvent.bubbles, "change event should bubble");
  ok(!aEvent.cancelable, "change event shouldn't be cancelable");
}

selectMultiple.addEventListener("change", function(aEvent) {
  checkChangeEvent(aEvent);
  SimpleTest.finish();
}, {once: true});

selectMultiple.addEventListener("focus", function() {
  SimpleTest.executeSoon(function () {
    synthesizeMouseAtCenter(selectMultiple, {});
  });
}, {once: true});

select.addEventListener("change", function(aEvent) {
  checkChangeEvent(aEvent);
  selectMultiple.focus();
}, {once: true});

select.addEventListener("keyup", function() {
  select.blur();
}, {once: true});

select.addEventListener("focus", function() {
  SimpleTest.executeSoon(function () {
    synthesizeKey("KEY_ArrowDown");
  });
}, {once: true});

checkbox.addEventListener("change", function(aEvent) {
  checkChangeEvent(aEvent);
  select.focus();
}, {once: true});

checkbox.addEventListener("focus", function() {
  SimpleTest.executeSoon(function () {
    synthesizeMouseAtCenter(checkbox, {});
  });
}, {once: true});

radio.addEventListener("change", function(aEvent) {
  checkChangeEvent(aEvent);
  checkbox.focus();
}, {once: true});

radio.addEventListener("focus", function() {
  SimpleTest.executeSoon(function () {
    synthesizeMouseAtCenter(radio, {});
  });
}, {once: true});

textarea.addEventListener("change", function(aEvent) {
  checkChangeEvent(aEvent);
  radio.focus();
}, {once: true});

textarea.addEventListener("input", function() {
  textarea.blur();
}, {once: true});

textarea.addEventListener("focus", function() {
  SimpleTest.executeSoon(function () {
    sendString("f");
  });
}, {once: true});

input.addEventListener("change", function(aEvent) {
  checkChangeEvent(aEvent);
  textarea.focus();
}, {once: true});

input.addEventListener("input", function() {
  input.blur();
}, {once: true});

input.addEventListener("focus", function() {
  SimpleTest.executeSoon(function () {
    sendString("f");
  });
}, {once: true});

SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
  input.focus();
});

</script>
</pre>
</body>
</html>

Messung V0.5

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