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Bug 454377 - caret move event is fired for parent of html:textarea when textarea is tabed, r=aaronlev, marcoz

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This commit is contained in:
Alexander Surkov 2008-09-16 22:38:48 +08:00
parent 6a13de9315
commit 439e6ecc5a
6 changed files with 171 additions and 32 deletions
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21
accessible/src/base/nsCaretAccessible.cpp
View File

@ -247,8 +247,17 @@ nsCaretAccessible::NormalSelectionChanged(nsIDOMDocument *aDoc,
return NS_OK; // Don't fire caret moves until doc loaded
}
nsCOMPtr<nsIDOMNode> nodeWithCaret = focusNode;
// Get focused node.
nsCOMPtr<nsIContent> focusContainer(do_QueryInterface(focusNode));
if (focusContainer && focusContainer->IsNodeOfType(nsINode::eELEMENT)) {
PRInt32 focusOffset = 0;
aSel->GetFocusOffset(&focusOffset);
nsCOMPtr<nsIContent> focusContent = focusContainer->GetChildAt(focusOffset);
focusNode = do_QueryInterface(focusContent);
}
// Get relevant accessible for the focused node.
nsCOMPtr<nsIAccessibleText> textAcc;
while (focusNode) {
// Make sure to get the correct starting node for selection events inside XBL content trees
@ -307,6 +316,16 @@ nsCaretAccessible::SpellcheckSelectionChanged(nsIDOMDocument *aDoc,
if (!targetNode)
return NS_OK;
// Get focused node.
nsCOMPtr<nsIContent> focusContainer(do_QueryInterface(targetNode));
if (focusContainer && focusContainer->IsNodeOfType(nsINode::eELEMENT)) {
PRInt32 focusOffset = 0;
aSel->GetFocusOffset(&focusOffset);
nsCOMPtr<nsIContent> focusContent = focusContainer->GetChildAt(focusOffset);
targetNode = do_QueryInterface(focusContent);
}
nsCOMPtr<nsIAccessibleDocument> docAccessible =
nsAccessNode::GetDocAccessibleFor(targetNode);
NS_ENSURE_STATE(docAccessible);

1
accessible/tests/mochitest/Makefile.in
View File

@ -59,6 +59,7 @@ _TEST_FILES =\
test_bug368835.xul \
test_bug420863.html \
test_cssattrs.html \
test_events_caretmove.html \
test_groupattrs.xul \
$(warning test_table_indexes.html temporarily disabled) \
test_nsIAccessible_actions.html \

30
accessible/tests/mochitest/testTextboxes.js
View File

@ -1,28 +1,16 @@
const nsIAccessibleRetrieval = Components.interfaces.nsIAccessibleRetrieval;
// Mapping needed state flags for easier handling.
const state_focusable =
Components.interfaces.nsIAccessibleStates.STATE_FOCUSABLE;
const state_focused =
Components.interfaces.nsIAccessibleStates.STATE_FOCUSED;
const state_readonly =
Components.interfaces.nsIAccessibleStates.STATE_READONLY;
const state_focusable = nsIAccessibleStates.STATE_FOCUSABLE;
const state_focused = nsIAccessibleStates.STATE_FOCUSED;
const state_readonly = nsIAccessibleStates.STATE_READONLY;
const ext_state_multi_line =
Components.interfaces.nsIAccessibleStates.EXT_STATE_MULTI_LINE;
const ext_state_editable =
Components.interfaces.nsIAccessibleStates.EXT_STATE_EDITABLE;
const ext_state_required =
Components.interfaces.nsIAccessibleStates.STATE_REQUIRED;
const ext_state_invalid =
Components.interfaces.nsIAccessibleStates.STATE_INVALID;
const ext_state_multi_line = nsIAccessibleStates.EXT_STATE_MULTI_LINE;
const ext_state_editable = nsIAccessibleStates.EXT_STATE_EDITABLE;
const ext_state_required = nsIAccessibleStates.STATE_REQUIRED;
const ext_state_invalid = nsIAccessibleStates.STATE_INVALID;
// Mapping needed final roles
const role_entry = Components.interfaces.nsIAccessibleRole.ROLE_ENTRY;
const role_password_text =
Components.interfaces.nsIAccessibleRole.ROLE_PASSWORD_TEXT;
var gAccRetrieval = null;
const role_entry = nsIAccessibleRole.ROLE_ENTRY;
const role_password_text = nsIAccessibleRole.ROLE_PASSWORD_TEXT;
function testValue(aID, aAcc, aValue, aRole)
{

130
accessible/tests/mochitest/test_events_caretmove.html Normal file
View File

@ -0,0 +1,130 @@
<html>
<head>
<title>Accessible caret move events testing</title>
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script type="application/javascript"
src="chrome://mochikit/content/MochiKit/packed.js"></script>
<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>
<script type="application/javascript"
src="chrome://mochikit/content/a11y/accessible/common.js"></script>
<script type="application/javascript">
function synthMouseTest(aNode)
{
this.node = aNode;
this.testFunc = function testFunc()
{
synthesizeMouse(this.node, 1, 1, {});
}
}
function synthKeyTest(aNode, aKey)
{
this.node = aNode;
this.testFunc = function testFunc()
{
synthesizeKey(aKey, {});
}
}
function synthTabTest(aNode, aBackTab)
{
this.node = aNode;
this.testFunc = function testFunc()
{
synthesizeKey("VK_TAB", {shiftKey: aBackTab});
}
}
var gTestsArray = [];
var gTestIdx = -1;
var gCaretMoveHandler =
{
handleEvent: function handleEvent(aEvent)
{
if (aEvent.DOMNode == gTestsArray[gTestIdx].node)
gTestsArray[gTestIdx].wasCaught = true;
}
};
function doTest()
{
window.setTimeout(
function()
{
if (gTestIdx == gTestsArray.length - 1) {
unregisterA11yEventListener(nsIAccessibleEvent.EVENT_TEXT_CARET_MOVED,
gCaretMoveHandler);
for (var idx = 0; idx < gTestsArray.length; idx++)
ok(gTestsArray[idx].wasCaught, "test " + idx + " failed");
SimpleTest.finish();
return;
}
gTestsArray[++gTestIdx].testFunc();
doTest();
},
100
);
}
function doTests()
{
var textbox = document.getElementById("textbox");
gTestsArray.push(new synthMouseTest(textbox));
gTestsArray.push(new synthKeyTest(textbox, "VK_RIGHT"));
var textarea = document.getElementById("textarea");
gTestsArray.push(new synthMouseTest(textarea));
gTestsArray.push(new synthKeyTest(textarea, "VK_RIGHT"));
gTestsArray.push(new synthKeyTest(textarea, "VK_DOWN"));
var p = document.getElementById("p");
gTestsArray.push(new synthMouseTest(p));
gTestsArray.push(new synthKeyTest(p, "VK_RIGHT"));
gTestsArray.push(new synthKeyTest(p, "VK_DOWN"));
gTestsArray.push(new synthTabTest(textarea, true));
gTestsArray.push(new synthTabTest(p));
registerA11yEventListener(nsIAccessibleEvent.EVENT_TEXT_CARET_MOVED,
gCaretMoveHandler);
doTest();
}
SimpleTest.waitForExplicitFinish();
addLoadEvent(doTests);
</script>
</head>
<body>
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=454377"
title="Accessible caret move events testing">
Mozilla Bug 454377
</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test">
</pre>
<input id="textbox" value="hello"/>
<textarea id="textarea">text<br>text</textarea>
<p id="p" contentEditable="true"><span>text</span><br/>text</p>
</body>
</html>

14
accessible/tests/mochitest/test_textboxes.html
View File

@ -7,17 +7,19 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=442648
<title>nsIAccessible textboxes chrome tests</title>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript" src="chrome://mochikit/content/a11y/accessible/testTextboxes.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/a11y/accessible/common.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/a11y/accessible/testTextboxes.js"></script>
<script type="application/javascript">
function doTest()
{
gAccRetrieval = Components.classes["@mozilla.org/accessibleRetrieval;1"].
getService(nsIAccessibleRetrieval);
//////////////////////////////////////////////////////////////////////////
// normal textbox without content and with no proper label
testThis("unlabelled_Textbox", // ID

7
accessible/tests/mochitest/test_textboxes.xul
View File

@ -12,15 +12,14 @@
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
<script type="application/javascript"
src="chrome://mochikit/content/a11y/accessible/testTextboxes.js"></script>
src="chrome://mochikit/content/a11y/accessible/common.js" />
<script type="application/javascript"
src="chrome://mochikit/content/a11y/accessible/testTextboxes.js" />
<script type="application/javascript">
<![CDATA[
function doTest()
{
gAccRetrieval = Components.classes["@mozilla.org/accessibleRetrieval;1"].
getService(nsIAccessibleRetrieval);
//////////////////////////////////////////////////////////////////////////
// normal textbox without content and with no proper label
testThis("unlabelled_Textbox", // ID