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Bug 864040 - Add test for "Set range to after text node when offset is at the end of text node"; r=masayuki

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This commit is contained in:
Jim Chen 2013-06-26 17:28:21 -04:00
parent 9a4012b108
commit cd6f240481
2 changed files with 93 additions and 0 deletions
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8
content/events/test/Makefile.in
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@ -106,6 +106,14 @@ MOCHITEST_FILES = \
test_bug855741.html \
$(NULL)
ifeq (,$(filter gonk,$(MOZ_WIDGET_TOOLKIT)))
# THESE TESTS (BELOW) DO NOT RUN ON B2G
MOCHITEST_FILES += \
test_bug864040.html \
$(NULL)
# THESE TESTS (ABOVE) DO NOT RUN ON B2G
endif
MOCHITEST_CHROME_FILES = \
test_bug336682_2.xul \
test_bug336682.js \

85
content/events/test/test_bug864040.html Normal file
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@ -0,0 +1,85 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=864040
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 864040</title>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/WindowSnapshot.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body onload="setTimeout(runTests, 0);">
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=864040">Mozilla Bug 864040</a>
<div id="display">
<textarea id="ta" rows="5" cols="20"></textarea>
<div id="ce" contentEditable="true" style="height: 5em;"></div>
</div>
<div id="content" style="display: none">
</div>
<pre id="test">
<script type="application/javascript">
/**
* Test for Bug 864040
*
* We use a selection event to set the selection to the end of an editor
* containing an ending newline. Then we test to see that the caret is
* actually drawn on the newline.
*/
function testSelectEndOfText(elem) {
var tn = elem.tagName;
elem.focus();
// Enter test string into editor
var test_string = 'test\n';
sendString(test_string);
// Get the caret position after what we entered
var result = synthesizeQuerySelectedText();
ok(result, tn + ': failed to query selection (1)');
var refoffset = result.offset;
// Take a snapshot of where the caret is (on the new line)
referenceSnapshot = snapshotWindow(window, true /* withCaret */);
ok(referenceSnapshot, tn + ': failed to take snapshot (1)');
// Set selection to the same spot through a selection event
ok(synthesizeSelectionSet(refoffset, 0, false), tn + ': failed to set selection');
// Make sure new selection is the same
result = synthesizeQuerySelectedText();
ok(result, tn + ': failed to query selection (2)');
is(result.offset, refoffset, tn + ': caret is not at the right position');
// Take a snapshot of where the new caret is (shoud still be on the new line)
testSnapshot = snapshotWindow(window, true /* withCaret */);
ok(testSnapshot, tn + ': failed to take snapshot (2)');
// Compare snapshot (should be the same)
result = compareSnapshots(referenceSnapshot, testSnapshot, true /* expected */)
ok(result, tn + ': failed to compare snapshots');
// result = [correct, s1data, s2data]
ok(result[0], tn + ': caret is not on new line');
if (!result[0]) {
dump('Ref: ' + result[1] + '\n');
dump('Res: ' + result[2] + '\n');
}
}
function runTests() {
// we don't test regular <input> because this test is about multiline support
// test textarea
testSelectEndOfText(document.getElementById('ta'));
// test contentEditable
testSelectEndOfText(document.getElementById('ce'));
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
</script>
</pre>
</body>
</html>