<!
DOCTYPE html>
<
html>
<
head>
<
title>nsIHyper>TextAccessible in dynamic tests</
title>
<
link rel=
"stylesheet" type=
"text/css"
href=
"chrome://mochikit/content/tests/SimpleTest/test.css" />
<
script src=
"chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></
script>
<
script type=
"application/javascript"
src=
"../common.js"></
script>
<
script type=
"application/javascript"
src=
"../events.js"></
script>
<
script type=
"application/javascript">
const kLinksCount = 128;
function addLinks(aContainerID) {
this.containerNode = getNode(aContainerID);
this.eventSeq = [
new invokerChecker(EVENT_REORDER, this.containerNode),
];
this.invoke = function addLinks_invoke() {
for (
var jdx = 0; jdx < kLinksCount; jdx++) {
var a = document.createElement(
"a");
a.setAttribute(
"href",
"mozilla.org");
a.textContent =
"mozilla";
this.containerNode.appendChild(a);
var span = document.createElement(
"span");
span.textContent =
" text ";
this.containerNode.appendChild(
span);
}
};
this.finalCheck = function addLinks_finalCheck() {
// getLinkAt and getLinkIndex.
var htAcc = getAccessible(this.containerNode, [nsIAccessibleHyperText]);
for (
var jdx = 0; jdx < kLinksCount; jdx++) {
var link = htAcc.getLinkAt(jdx);
ok(
link,
"No link at index " + jdx +
" for '" + aContainerID +
"'");
var linkIdx = htAcc.getLinkIndex(
link);
is(linkIdx, jdx,
"Wrong link index for '" + aContainerID +
"'!");
}
};
this.getID = function addLinks_getID() {
return
"Add links for '" + aContainerID +
"'";
};
}
function updateText(aContainerID) {
this.containerNode = getNode(aContainerID);
this.container = getAccessible(this.containerNode, nsIAccessibleHyperText);
this.text = this.container.firstChild;
this.textNode = this.text.DOMNode;
this.textLen = this.textNode.data.length;
this.eventSeq = [
new invokerChecker(EVENT_TEXT_INSERTED, this.containerNode),
];
this.invoke = function updateText_invoke() {
is(this.container.getLinkIndexAtOffset(this.textLen), 0,
"Wrong intial text offsets!");
this.text.DOMNode.appendData(
" my");
};
this.finalCheck = function updateText_finalCheck() {
is(this.container.getLinkIndexAtOffset(this.textLen), -1,
"Text offsets weren't updated!");
};
this.getID = function updateText_getID() {
return
"update text for '" + aContainerID +
"'";
};
}
/**
* Text offsets must be updated when hypertext child is removed.
*/
function removeChild(aContainerID, aChildID, aInitialText, aFinalText) {
this.containerNode = getNode(aContainerID);
this.container = getAccessible(this.containerNode, nsIAccessibleText);
this.childNode = getNode(aChildID);
// Call first to getText so offsets are cached
is(this.container.getText(0, -1), aInitialText,
"Wrong text before child removal");
this.eventSeq = [
new invokerChecker(EVENT_REORDER, this.containerNode),
];
this.invoke = function removeChild_invoke() {
this.containerNode.removeChild(this.childNode);
};
this.finalCheck = function removeChild_finalCheck() {
is(this.container.getText(0, -1), aFinalText,
"Wrong text after child removal");
is(this.container.characterCount, aFinalText.length,
"Wrong text after child removal");
};
this.getID = function removeChild_getID() {
return
"check text after removing child from '" + aContainerID +
"'";
};
}
function removeFirstChild(aContainer) {
this.ht = getAccessible(aContainer, [ nsIAccessibleHyperText ]);
this.eventSeq = [
new invokerChecker(EVENT_REORDER, aContainer),
];
this.invoke = function removeFirstChild_invoke() {
is(this.ht.linkCount, 2,
"Wrong embedded objects count before removal");
getNode(aContainer).removeChild(getNode(aContainer).firstElementChild);
};
this.finalCheck = function removeFirstChild_finalCheck() {
// check list index before
link count
is(this.ht.getLinkIndex(this.ht.firstChild), 0,
"Wrong child index");
is(this.ht.linkCount, 1,
"Wrong embedded objects count after removal");
};
this.getID = function removeFirstChild_getID() {
return
"Remove first child and check embedded object indeces";
};
}
function removeLastChild(aContainer) {
this.ht = getAccessible(aContainer, [ nsIAccessibleHyperText ]);
this.eventSeq = [
new invokerChecker(EVENT_REORDER, aContainer),
];
this.invoke = function removeLastChild_invoke() {
is(this.ht.linkCount, 1,
"Wrong embedded objects count before removal");
getNode(aContainer).removeChild(getNode(aContainer).lastElementChild);
};
this.finalCheck = function removeLastChild_finalCheck() {
is(this.ht.linkCount, 0,
"Wrong embedded objects count after removal");
var link = null;
try {
link = this.ht.getLinkAt(0);
} catch (e) { }
ok(!
link,
"No embedded object is expected");
};
this.getID = function removeLastChild_getID() {
return
"Remove last child and try its embedded object";
};
}
// gA11yEventDumpToConsole = true; // debug stuff
var gQueue = null;
function doTest() {
gQueue = new eventQueue();
gQueue.push(new addLinks(
"p1"));
gQueue.push(new updateText(
"p2"));
gQueue.push(new removeChild(
"div1",
"div2",
"hello my good friend",
"hello friend"));
gQueue.push(new removeFirstChild(
"c4"));
gQueue.push(new removeLastChild(
"c5"));
gQueue.invoke(); // Will call SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</
script>
</
head>
<
body>
<a target=
"_blank"
title=
"Cache links within hypertext accessible"
href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=572394">
Mozilla Bug 572394
</a>
<a target=
"_blank"
title=
"Text offsets don't get updated when text of first child text accessible is changed"
href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=625009">
Mozilla Bug 625009
</a>
<a target=
"_blank"
title=
"Crash in nsHyperTextAccessible::GetText()"
href=
"https://bugzilla.mozilla.org/show_bug.cgi?id=630841">
Mozilla Bug 630841
</a><
br>
<p id=
"display"></p>
<
div id=
"content" style=
"display: none"></
div>
<
pre id=
"test">
</
pre>
<p id=
"p1"></p>
<p id=
"p2"><b>hello</b><a>friend</a></p>
<
div id=
"div1">hello<
span id=
"div2"> my<
span id=
"div3"> good</
span></
span> friend</
span></
div>
<
form id=
"c4">
<
label for=
"c4_input">
label</
label>
<
input id=
"c4_input">
</
form>
<
div id=
"c5">TextLeaf<
input id=
"c5_input"></
div>
</
body>
</
html>
