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Test Info:
- Manifest: layout/generic/test/mochitest.toml
<!DOCTYPE HTML>
<html>
<head>
<title>Test Character Movement (including nsTextFrame::PeekOffsetCharacter)</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>
<p id="display"></p>
<div>content before the editor</div>
<div contentEditable="true" id="editor" style="width:200px;height:150px;overflow-y:auto;overflow-x:hidden;"><p>paragraph1</p>
<p>paragraph2</p>
<p>paragraph3</p>
<p>paragraph4</p>
<p>paragraph5</p>
<p>paragraph6</p>
</div>
<div>content after the editor</div>
<pre id="test">
<script class="testbody" type="text/javascript">
function test() {
var sel = window.getSelection();
var editor = document.getElementById("editor");
var keymodifier={};
//in windows/linux, pageup/pagedown will trigger movement of caret
//while in Mac, pageup/pagedown will just scroll. We need to press
//alt-pageup/pagedown in Mac to actually move caret
if(navigator.platform.includes("Mac")){
keymodifier.altKey=true;
}
sel.collapse(editor.firstChild.firstChild, 1);
synthesizeKey("VK_PAGE_UP", keymodifier);
is(sel.anchorNode, editor.firstChild.firstChild, 'after pageup caret should still be in the first paragraph');
synthesizeKey("VK_PAGE_DOWN", keymodifier);
is(sel.anchorNode.parentNode.parentNode, editor, 'pagedown should not move caret outside the editor');
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(test);
</script>
</pre>
</body>
</html>