accessible/tests/mochitest/test_nsIAccessibleImage.html@6474c204b198
accessible/tests/mochitest/test_nsIAccessibleImage.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 <!DOCTYPE html>
2 <html>
3 <!--
4 https://bugzilla.mozilla.org/show_bug.cgi?id=429659
5 -->
6 <head>
7 <title>nsIAccessibleImage chrome tests</title>
8 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
10 <script type="application/javascript"
11 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
13 <script type="application/javascript"
14 src="common.js"></script>
15 <script type="application/javascript"
16 src="role.js"></script>
17 <script type="application/javascript"
18 src="attributes.js"></script>
20 <script type="application/javascript">
21 function testCoordinates(aID, aAcc, aWidth, aHeight)
22 {
23 var screenX = {}, screenY = {}, windowX = {}, windowY = {}, parentX = {},
24 parentY = {};
26 // get screen coordinates.
27 aAcc.getImagePosition(
28 nsIAccessibleCoordinateType.COORDTYPE_SCREEN_RELATIVE,
29 screenX, screenY);
30 // get window coordinates.
31 aAcc.getImagePosition(
32 nsIAccessibleCoordinateType.COORDTYPE_WINDOW_RELATIVE,
33 windowX, windowY);
34 // get parent related coordinates.
35 aAcc.getImagePosition(
36 nsIAccessibleCoordinateType.COORDTYPE_PARENT_RELATIVE,
37 parentX, parentY);
38 // XXX For linked images, a negative parentY value is returned, and the
39 // screenY coordinate is the link's screenY coordinate minus 1.
40 // Until this is fixed, set parentY to -1 if it's negative.
41 if (parentY.value < 0)
42 parentY.value = -1;
44 // See if asking image for child at image's screen coordinates gives
45 // correct accessible. getChildAtPoint operates on screen coordinates.
46 var tempAcc = null;
47 try {
48 tempAcc = aAcc.getChildAtPoint(screenX.value, screenY.value);
49 } catch(e) {}
50 is(tempAcc, aAcc,
51 "Wrong accessible returned for position of " + aID + "!");
53 // get image's parent.
54 var imageParentAcc = null;
55 try {
56 imageParentAcc = aAcc.parent;
57 } catch(e) {}
58 ok(imageParentAcc, "no parent accessible for " + aID + "!");
60 if (imageParentAcc) {
61 // See if parent's screen coordinates plus image's parent relative
62 // coordinates equal to image's screen coordinates.
63 var parentAccX = {}, parentAccY = {}, parentAccWidth = {},
64 parentAccHeight = {};
65 imageParentAcc.getBounds(parentAccX, parentAccY, parentAccWidth,
66 parentAccHeight);
67 is(parentAccX.value + parentX.value, screenX.value,
68 "Wrong screen x coordinate for " + aID + "!");
69 // XXX see bug 456344 is(parentAccY.value + parentY.value, screenY.value,
70 // "Wrong screen y coordinate for " + aID + "!");
71 }
73 var width = {}, height = {};
74 aAcc.getImageSize(width, height);
75 is(width.value, aWidth, "Wrong width for " + aID + "!");
76 is(height.value, aHeight, "wrong height for " + aID + "!");
77 }
79 function testThis(aID, aSRC, aWidth, aHeight,
80 aActionCount, aActionNames)
81 {
82 var acc = getAccessible(aID, [nsIAccessibleImage]);
83 if (!acc)
84 return;
86 // Test role
87 testRole(aID, ROLE_GRAPHIC);
89 // test coordinates and size
90 testCoordinates(aID, acc, aWidth, aHeight);
92 // bug 429659: Make sure the SRC attribute is set for any image
93 var attributes = {"src": aSRC};
94 testAttrs(acc, attributes, true);
96 if (aActionCount) {
97 is(acc.actionCount, aActionCount,
98 "Wrong number of actions for " + aID + "!");
100 for (index = 0; index < aActionNames.length; index++)
101 is(acc.getActionName(index), aActionNames[index],
102 "Wrong action name for " + aID + ", index " + index +"!");
103 }
104 }
106 function doTest()
107 {
108 // Test non-linked image
109 testThis("nonLinkedImage", "moz.png", 89, 38);
111 // Test linked image
112 testThis("linkedImage", "moz.png", 89, 38);
114 // Image with long desc
115 var actionNamesArray = new Array("showlongdesc");
116 testThis("longdesc", "moz.png", 89, 38, 1,
117 actionNamesArray);
119 // Image with click and long desc
120 actionNamesArray = null;
121 actionNamesArray = new Array("click", "showlongdesc");
122 testThis("clickAndLongdesc", "moz.png",
123 89, 38, 2, actionNamesArray);
125 // Image with click
126 actionNamesArray = null;
127 actionNamesArray = new Array("click");
128 testThis("click", "moz.png",
129 89, 38, 1, actionNamesArray);
131 // Image with long desc
132 actionNamesArray = null;
133 actionNamesArray = new Array("showlongdesc");
134 testThis("longdesc2", "moz.png",
135 89, 38, 1, actionNamesArray);
137 SimpleTest.finish();
138 }
140 SimpleTest.waitForExplicitFinish();
141 addA11yLoadEvent(doTest);
142 </script>
143 </head>
144 <body>
146 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=429659">Mozilla Bug 429659</a>
147 <a target="_blank"
148 href="https://bugzilla.mozilla.org/show_bug.cgi?id=652635"
149 title="fall back missing @longdesc to aria-describedby pointing to a href">
150 Mozilla Bug 652635
151 </a>
153 <p id="display"></p>
154 <div id="content" style="display: none"></div>
155 <pre id="test">
156 </pre>
158 <br>Simple image:<br>
159 <img id="nonLinkedImage" src="moz.png"/>
160 <br>Linked image:<br>
161 <a href="http://www.mozilla.org"><img id="linkedImage" src="moz.png"></a>
162 <br>Image with longdesc:<br>
163 <img id="longdesc" src="moz.png" longdesc="longdesc_src.html"
164 alt="Image of Mozilla logo"/>
165 <br>Image with click and longdesc:<br>
166 <img id="clickAndLongdesc" src="moz.png" longdesc="longdesc_src.html"
167 alt="Another image of Mozilla logo" onclick="alert('Clicked!');"/>
169 <br>image described by a link to be treated as longdesc<br>
170 <img id="longdesc2" src="moz.png" aria-describedby="describing_link"
171 alt="Second Image of Mozilla logo"/>
172 <a id="describing_link" href="longdesc_src.html">link to description of image</a>
174 <br>Image with click:<br>
175 <img id="click" src="moz.png"
176 alt="A third image of Mozilla logo" onclick="alert('Clicked, too!');"/>
178 </body>
179 </html>
