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comparison: accessible/tests/mochitest/test_nsIAccessibleImage.html
accessible/tests/mochitest/test_nsIAccessibleImage.html
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| 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" /> | |
| 9 | |
| 10 <script type="application/javascript" | |
| 11 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> | |
| 12 | |
| 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> | |
| 19 | |
| 20 <script type="application/javascript"> | |
| 21 function testCoordinates(aID, aAcc, aWidth, aHeight) | |
| 22 { | |
| 23 var screenX = {}, screenY = {}, windowX = {}, windowY = {}, parentX = {}, | |
| 24 parentY = {}; | |
| 25 | |
| 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; | |
| 43 | |
| 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 + "!"); | |
| 52 | |
| 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 + "!"); | |
| 59 | |
| 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 } | |
| 72 | |
| 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 } | |
| 78 | |
| 79 function testThis(aID, aSRC, aWidth, aHeight, | |
| 80 aActionCount, aActionNames) | |
| 81 { | |
| 82 var acc = getAccessible(aID, [nsIAccessibleImage]); | |
| 83 if (!acc) | |
| 84 return; | |
| 85 | |
| 86 // Test role | |
| 87 testRole(aID, ROLE_GRAPHIC); | |
| 88 | |
| 89 // test coordinates and size | |
| 90 testCoordinates(aID, acc, aWidth, aHeight); | |
| 91 | |
| 92 // bug 429659: Make sure the SRC attribute is set for any image | |
| 93 var attributes = {"src": aSRC}; | |
| 94 testAttrs(acc, attributes, true); | |
| 95 | |
| 96 if (aActionCount) { | |
| 97 is(acc.actionCount, aActionCount, | |
| 98 "Wrong number of actions for " + aID + "!"); | |
| 99 | |
| 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 } | |
| 105 | |
| 106 function doTest() | |
| 107 { | |
| 108 // Test non-linked image | |
| 109 testThis("nonLinkedImage", "moz.png", 89, 38); | |
| 110 | |
| 111 // Test linked image | |
| 112 testThis("linkedImage", "moz.png", 89, 38); | |
| 113 | |
| 114 // Image with long desc | |
| 115 var actionNamesArray = new Array("showlongdesc"); | |
| 116 testThis("longdesc", "moz.png", 89, 38, 1, | |
| 117 actionNamesArray); | |
| 118 | |
| 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); | |
| 124 | |
| 125 // Image with click | |
| 126 actionNamesArray = null; | |
| 127 actionNamesArray = new Array("click"); | |
| 128 testThis("click", "moz.png", | |
| 129 89, 38, 1, actionNamesArray); | |
| 130 | |
| 131 // Image with long desc | |
| 132 actionNamesArray = null; | |
| 133 actionNamesArray = new Array("showlongdesc"); | |
| 134 testThis("longdesc2", "moz.png", | |
| 135 89, 38, 1, actionNamesArray); | |
| 136 | |
| 137 SimpleTest.finish(); | |
| 138 } | |
| 139 | |
| 140 SimpleTest.waitForExplicitFinish(); | |
| 141 addA11yLoadEvent(doTest); | |
| 142 </script> | |
| 143 </head> | |
| 144 <body> | |
| 145 | |
| 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> | |
| 152 | |
| 153 <p id="display"></p> | |
| 154 <div id="content" style="display: none"></div> | |
| 155 <pre id="test"> | |
| 156 </pre> | |
| 157 | |
| 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!');"/> | |
| 168 | |
| 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> | |
| 173 | |
| 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!');"/> | |
| 177 | |
| 178 </body> | |
| 179 </html> |
