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Bug 1053048 Add tests for accessing selectionStart and selectionEnd from nsISelectionListener::NotifySelectionChanged() r=ehsan

This commit is contained in:
Masayuki Nakano 2014-08-19 20:54:07 +09:00
Родитель d3b38cfa26
Коммит c2443fe41c
2 изменённых файлов: 74 добавлений и 0 удалений
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1
editor/libeditor/tests/chrome.ini
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@ -18,6 +18,7 @@ skip-if = buildapp == 'mulet'
[test_bug646194.xul]
[test_bug780908.xul]
[test_bug830600.html]
[test_bug1053048.html]
[test_composition_event_created_in_chrome.html]
[test_contenteditable_text_input_handling.html]
[test_dragdrop.html]

73
editor/libeditor/tests/test_bug1053048.html Normal file
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@ -0,0 +1,73 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1053048
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1053048</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
<script type="application/javascript">
/** Test for Bug 1053048 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(runTests);
const nsISelectionPrivate = Components.interfaces.nsISelectionPrivate;
const nsISelectionListener = Components.interfaces.nsISelectionListener;
const nsIDOMNSEditableElement = Components.interfaces.nsIDOMNSEditableElement;
function runTests()
{
var textarea = document.getElementById("textarea");
textarea.focus();
var editor = textarea.QueryInterface(nsIDOMNSEditableElement).editor;
var selectionPrivate = editor.selection.QueryInterface(nsISelectionPrivate);
var selectionListener = {
count: 0,
notifySelectionChanged: function (aDocument, aSelection, aReason)
{
ok(true, "selectionStart: " + textarea.selectionStart);
ok(true, "selectionEnd: " + textarea.selectionEnd);
this.count++;
}
};
// Move caret to the end of the textarea
synthesizeMouse(textarea, 290, 10, {});
is(textarea.selectionStart, 3, "selectionStart should be 3 (after \"foo\")");
is(textarea.selectionEnd, 3, "selectionEnd should be 3 (after \"foo\")");
selectionPrivate.addSelectionListener(selectionListener);
sendKey("RETURN");
is(selectionListener.count, 1, "nsISelectionListener.notifySelectionChanged() should be called");
is(textarea.selectionStart, 4, "selectionStart should be 4");
is(textarea.selectionEnd, 4, "selectionEnd should be 4");
is(textarea.value, "foo\n", "The line break should be appended");
selectionPrivate.removeSelectionListener(selectionListener);
SimpleTest.finish();
}
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1053048">Mozilla Bug 1053048</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<textarea id="textarea"
style="height: 100px; width: 300px; -moz-appearance: none"
spellcheck="false"
onkeydown="this.style.display='block'; this.style.height='200px';">foo</textarea>
<pre id="test">
</pre>
</body>
</html>