Bug 753984 - added tests for an utterance order configurability. r=eeejay

This commit is contained in:
Yura Zenevich 2013-04-04 15:16:37 -07:00
parent 6fbd394111
commit 512118796b
4 changed files with 207 additions and 0 deletions

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@ -0,0 +1,18 @@
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
DEPTH = @DEPTH@
topsrcdir = @top_srcdir@
srcdir = @srcdir@
VPATH = @srcdir@
relativesrcdir = accessible/jsat
include $(DEPTH)/config/autoconf.mk
MOCHITEST_A11Y_FILES =\
test_utterance_order.html \
$(NULL)
include $(topsrcdir)/config/rules.mk

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@ -0,0 +1,4 @@
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

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<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=753984
-->
<head>
<title>[AccessFu] utterance order test</title>
<meta charset="utf-8">
<link rel="stylesheet" type="text/css"
href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="application/javascript"
src="../common.js"></script>
<script type="application/javascript">
const Cu = Components.utils;
const PREF_UTTERANCE_ORDER = "accessibility.accessfu.utterance";
Cu.import('resource://gre/modules/accessibility/Utils.jsm');
Cu.import("resource://gre/modules/accessibility/UtteranceGenerator.jsm",
this);
// Test UtteranceGenerator.genForContext utterance order for
// a particular accessible context with an optional old accessible.
function testContextUtterance(expected, aAccOrElmOrID, oldAAccOrElmOrID) {
oldAAccOrElmOrID = oldAAccOrElmOrID || "root";
var accessible = getAccessible(aAccOrElmOrID);
var oldAccessible = getAccessible(oldAAccOrElmOrID);
var context = new PivotContext(accessible, oldAccessible);
var utterance = UtteranceGenerator.genForContext(context);
isDeeply(utterance, expected,
"Utterance order is correct for " + aAccOrElmOrID);
}
// Test UtteranceGenerator.genForObject for a particular aAccOrElmOrID.
function testUtterance(utteranceOrder, aAccOrElmOrID) {
var accessible = getAccessible(aAccOrElmOrID);
var utterance = UtteranceGenerator.genForObject(accessible);
var expectedNameIndex = utteranceOrder === 0 ? utterance.length - 1 : 0;
if (aAccOrElmOrID === "li_one" || aAccOrElmOrID === "cell") {
// List item's and table cell's name is not included into an object
// utterance.
expectedNameIndex = -1;
}
ok(utterance.indexOf(accessible.name) === expectedNameIndex,
"Object utterance is correct for " + aAccOrElmOrID);
}
function doTest() {
// Test the following aAccOrElmOrID (with optional old aAccOrElmOrID).
// Note: each aAccOrElmOrID entry maps to a unique object utterance
// generator function within the UtteranceGenerator.
var tests = [{
aAccOrElmOrID: "anchor",
expected: [["link", "title"], ["title", "link"]]
}, {
aAccOrElmOrID: "textarea",
expected: [[
"text area", "Test Text Area", "This is the text area text.", "\n"
], [
"This is the text area text.", "\n", "Test Text Area", "text area"
]]
}, {
aAccOrElmOrID: "heading",
expected: [
["heading level 1", "Test heading"],
["Test heading", "heading level 1"]
]
}, {
aAccOrElmOrID: "list",
expected: [
["list 1 items", "Test List", "First item", "1. ", "list one"],
["1. ", "list one", "First item", "Test List", "list 1 items"]
]
}, {
aAccOrElmOrID: "dlist",
expected: [
["definition list 0.5 items", "Test Definition List", "dd one "],
["dd one ", "Test Definition List", "definition list 0.5 items"]
]
}, {
aAccOrElmOrID: "li_one",
expected: [
["list 1 items", "Test List", "First item", "1. ", "list one"],
["1. ", "list one", "First item", "Test List", "list 1 items"]
]
}, {
aAccOrElmOrID: "cell",
expected: [[
"table", "Fruits and vegetables", "list 4 items", "First item", " ",
"link", "Apples", " ", "link", "Bananas", " ", "link", "Peaches",
"Last item", " ", "link", "Plums"
], [
" ", "Apples", "link", "First item", " ", "Bananas", "link", " ",
"Peaches", "link", " ", "Plums", "link", "Last item",
"list 4 items", "Fruits and vegetables", "table"
]]
}, {
// Test pivot to list from li_one.
aAccOrElmOrID: "list",
oldAAccOrElmOrID: "li_one",
expected: [
["list 1 items", "Test List", "First item", "1. ", "list one"],
["1. ", "list one", "First item", "Test List", "list 1 items"]
]
}, {
// Test pivot to "apples" link from the table cell.
aAccOrElmOrID: "apples",
oldAAccOrElmOrID: "cell",
expected: [
["list 4 items", "First item", "link", "Apples"],
["Apples", "link", "First item", "list 4 items"]
]
}, {
// Test pivot to 'bananas' link from 'apples' link.
aAccOrElmOrID: "bananas",
oldAAccOrElmOrID: "apples",
expected: [["link", "Bananas"], ["Bananas", "link"]]
}];
// Test all possible utterance order preference values.
tests.forEach(function run(test) {
var utteranceOrderValues = [0, 1];
utteranceOrderValues.forEach(
function testUtteranceOrder(utteranceOrder) {
SpecialPowers.setIntPref(PREF_UTTERANCE_ORDER, utteranceOrder);
testContextUtterance(test.expected[utteranceOrder],
test.aAccOrElmOrID, test.oldAAccOrElmOrID);
// Just need to test object utterance for individual
// aAccOrElmOrID.
if (test.oldAAccOrElmOrID) {
return;
}
testUtterance(utteranceOrder, test.aAccOrElmOrID);
}
);
});
// If there was an original utterance order preference, revert to it.
SpecialPowers.clearUserPref(PREF_UTTERANCE_ORDER);
SimpleTest.finish();
}
SimpleTest.waitForExplicitFinish();
addA11yLoadEvent(doTest);
</script>
</head>
<body>
<div id="root">
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=753984"
title="[AccessFu] utterance order test">
Mozilla Bug 753984</a>
<p id="display"></p>
<div id="content" style="display: none"></div>
<pre id="test"></pre>
<a id="anchor" href="#test" title="title"></a>
<textarea id="textarea" title="Test Text Area" cols="80" rows="5">This is the text area text.</textarea>
<h1 id="heading" title="Test heading"></h1>
<ol id="list" title="Test List">
<li id="li_one">list one</li>
</ol>
<dl id="dlist" title="Test Definition List">
<dd id="dd_one">dd one</li>
</dl>
<table>
<caption>Fruits and vegetables</caption>
<tr>
<td id="cell">
<ul style="list-style-type: none;">
<li><a id="apples" href="#">Apples</a></li>
<li><a id="bananas" href="#">Bananas</a></li>
<li><a href="#">Peaches</a></li>
<li><a href="#">Plums</a></li>
</ul>
</td>
</tr>
</table>
</div>
</body>
</html>

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@ -15,6 +15,7 @@ DIRS += [
'hittest',
'hyperlink',
'hypertext',
'jsat',
'name',
'pivot',
'relations',