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Bug 600570 - textarea: cut and paste broken, pastes more than cut, leaves selectionEnd with wrong value; r=bzbarsky a=blocking-betaN+

This commit is contained in:
Ehsan Akhgari 2010-10-06 18:42:21 -04:00
Родитель 5165d65a2c
Коммит 9d4db7ae4e
3 изменённых файлов: 73 добавлений и 9 удалений
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9
editor/libeditor/text/nsTextEditRules.cpp
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@ -795,15 +795,6 @@ nsTextEditRules::WillInsertText(PRInt32 aAction,
nsCOMPtr<nsISelectionPrivate>selPrivate(do_QueryInterface(aSelection));
selPrivate->SetInterlinePosition(endsWithLF);
// If the last character is a linefeed character, make sure that we inject
// a BR element for correct caret positioning.
if (endsWithLF) {
nsCOMPtr<nsIDOMNode> mozBR;
res = CreateMozBR(curNode, curOffset, address_of(mozBR));
NS_ENSURE_SUCCESS(res, res);
curNode = mozBR;
curOffset = 0;
}
aSelection->Collapse(curNode, curOffset);
}
}

1
editor/libeditor/text/tests/Makefile.in
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@ -51,6 +51,7 @@ _TEST_FILES = \
test_bug596001.html \
test_bug596333.html \
test_bug596506.html \
test_bug600570.html \
$(NULL)
# disables the key handling test on gtk2 because gtk2 overrides some key events

72
editor/libeditor/text/tests/test_bug600570.html Normal file
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@ -0,0 +1,72 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=600570
-->
<head>
<title>Test for Bug 600570</title>
<script type="application/javascript" src="/MochiKit/packed.js"></script>
<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
<script type="text/javascript" src="/tests/SimpleTest/WindowSnapshot.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=600570">Mozilla Bug 600570</a>
<p id="display"></p>
<div id="content">
<textarea>
aaa
[bbb]</textarea>
</div>
<pre id="test">
<script type="application/javascript">
/** Test for Bug 600570 **/
SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(function() {
var t = document.querySelector("textarea");
t.value = "[aaa\nbbb]";
t.focus();
synthesizeKey("A", {accelKey: true});
var afterSetValue = snapshotWindow(window);
t.value = t.defaultValue;
t.selectionStart = 0;
t.selectionEnd = 4;
SimpleTest.waitForClipboard("aaa\n",
function() {
synthesizeKey("X", {accelKey: true});
},
function() {
t.addEventListener("input", function() {
t.removeEventListener("input", arguments.callee, false);
is(t.value, "[aaa\nbbb]", "The value of the textarea should be correct");
synthesizeKey("A", {accelKey: true});
is(t.selectionStart, 0, "Select all should set the selection start to the beginning of textarea");
is(t.selectionEnd, 9, "Select all should set the selection end to the end of textarea");
var afterPaste = snapshotWindow(window);
var res = compareSnapshots(afterSetValue, afterPaste, true);
ok(res[0], "Pasting and setting the value directly should result in the same rendering");
SimpleTest.finish();
}, false);
synthesizeKey("VK_RIGHT", {});
synthesizeKey("V", {accelKey: true});
},
function() {
SimpleTest.finish();
}
);
});
</script>
</pre>
</body>
</html>