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| -rw-r--r-- | accessible/tests/mochitest/test_nsIAccessibleImage.html | 198 |
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diff --git a/accessible/tests/mochitest/test_nsIAccessibleImage.html b/accessible/tests/mochitest/test_nsIAccessibleImage.html new file mode 100644 index 0000000000..1d8ee2022d --- /dev/null +++ b/accessible/tests/mochitest/test_nsIAccessibleImage.html @@ -0,0 +1,198 @@ +<!DOCTYPE html> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=429659 +--> +<head> + <title>nsIAccessibleImage chrome 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="role.js"></script> + <script type="application/javascript" + src="attributes.js"></script> + <script type="application/javascript" + src="layout.js"></script> + + <script type="application/javascript"> + function testCoordinates(aID, aAcc, aWidth, aHeight) { + var screenX = {}, screenY = {}, windowX = {}, windowY = {}, parentX = {}, + parentY = {}; + + // get screen coordinates. + aAcc.getImagePosition( + nsIAccessibleCoordinateType.COORDTYPE_SCREEN_RELATIVE, + screenX, screenY); + // get window coordinates. + aAcc.getImagePosition( + nsIAccessibleCoordinateType.COORDTYPE_WINDOW_RELATIVE, + windowX, windowY); + // get parent related coordinates. + aAcc.getImagePosition( + nsIAccessibleCoordinateType.COORDTYPE_PARENT_RELATIVE, + parentX, parentY); + // XXX For linked images, a negative parentY value is returned, and the + // screenY coordinate is the link's screenY coordinate minus 1. + // Until this is fixed, set parentY to -1 if it's negative. + if (parentY.value < 0) + parentY.value = -1; + + // See if asking image for child at image's screen coordinates gives + // correct accessible. getChildAtPoint operates on screen coordinates. + var tempAcc = null; + try { + tempAcc = aAcc.getChildAtPoint(screenX.value, screenY.value); + } catch (e) {} + is(tempAcc, aAcc, + "Wrong accessible returned for position of " + aID + "!"); + + // get image's parent. + var imageParentAcc = null; + try { + imageParentAcc = aAcc.parent; + } catch (e) {} + ok(imageParentAcc, "no parent accessible for " + aID + "!"); + + if (imageParentAcc) { + // See if parent's screen coordinates plus image's parent relative + // coordinates equal to image's screen coordinates. + var parentAccX = {}, parentAccY = {}, parentAccWidth = {}, + parentAccHeight = {}; + imageParentAcc.getBounds(parentAccX, parentAccY, parentAccWidth, + parentAccHeight); + is(parentAccX.value + parentX.value, screenX.value, + "Wrong screen x coordinate for " + aID + "!"); +// XXX see bug 456344 is(parentAccY.value + parentY.value, screenY.value, +// "Wrong screen y coordinate for " + aID + "!"); + } + + var [expected_w, expected_h] = CSSToDevicePixels(window, aWidth, aHeight); + var width = {}, height = {}; + aAcc.getImageSize(width, height); + is(width.value, expected_w, "Wrong width for " + aID + "!"); + is(height.value, expected_h, "wrong height for " + aID + "!"); + } + + function testThis(aID, aSRC, aWidth, aHeight, + aActionCount, aActionNames) { + var acc = getAccessible(aID, [nsIAccessibleImage]); + if (!acc) + return; + + // Test role + testRole(aID, ROLE_GRAPHIC); + + // test coordinates and size + testCoordinates(aID, acc, aWidth, aHeight); + + // bug 429659: Make sure the SRC attribute is set for any image + var attributes = {"src": aSRC}; + testAttrs(acc, attributes, true); + + var actionCount = aActionCount || 0; + is(acc.actionCount, actionCount, + "Wrong number of actions for " + aID + "!"); + if (actionCount) { + for (let index = 0; index < aActionNames.length; index++) { + is(acc.getActionName(index), aActionNames[index], + "Wrong action name for " + aID + ", index " + index + "!"); + } + } + } + + function doTest() { + // Test non-linked image + testThis("nonLinkedImage", "moz.png", 89, 38); + + // Test linked image + var actionNamesArray = ["click ancestor"]; + testThis("linkedImage", "moz.png", 89, 38, 1, + actionNamesArray); + + // Image with long desc + actionNamesArray = ["showlongdesc"]; + testThis("longdesc", "moz.png", 89, 38, 1, + actionNamesArray); + + // Image with invalid url in long desc + testThis("invalidLongdesc", "moz.png", 89, 38, 0); + + // Image with click and long desc + actionNamesArray = null; + actionNamesArray = ["click", "showlongdesc"]; + testThis("clickAndLongdesc", "moz.png", + 89, 38, 2, actionNamesArray); + + // Image with click + actionNamesArray = null; + actionNamesArray = ["click"]; + testThis("click", "moz.png", + 89, 38, 1, actionNamesArray); + + // Image with long desc + actionNamesArray = null; + actionNamesArray = ["showlongdesc"]; + testThis("longdesc2", "moz.png", + 89, 38, 1, actionNamesArray); + + // Image described by HTML:a@href with whitespaces + actionNamesArray = null; + actionNamesArray = ["showlongdesc"]; + testThis("longdesc3", "moz.png", + 89, 38, 1, actionNamesArray); + + SimpleTest.finish(); + } + + SimpleTest.waitForExplicitFinish(); + addA11yLoadEvent(doTest); + </script> +</head> +<body> + + <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=429659">Mozilla Bug 429659</a> + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=652635" + title="fall back missing @longdesc to aria-describedby pointing to a href"> + Mozilla Bug 652635 + </a> + + <p id="display"></p> + <div id="content" style="display: none"></div> + <pre id="test"> + </pre> + + <br>Simple image:<br> + <img id="nonLinkedImage" src="moz.png"/> + <br>Linked image:<br> + <a href="http://www.mozilla.org"><img id="linkedImage" src="moz.png"></a> + <br>Image with longdesc:<br> + <img id="longdesc" src="moz.png" longdesc="longdesc_src.html" + alt="Image of Mozilla logo"/> + <br>Image with invalid url in longdesc:<br> + <img id="invalidLongdesc" src="moz.png" longdesc="longdesc src.html" + alt="Image of Mozilla logo"/> + <br>Image with click and longdesc:<br> + <img id="clickAndLongdesc" src="moz.png" longdesc="longdesc_src.html" + alt="Another image of Mozilla logo" onclick="alert('Clicked!');"/> + + <br>image described by a link to be treated as longdesc<br> + <img id="longdesc2" src="moz.png" aria-describedby="describing_link" + alt="Second Image of Mozilla logo"/> + <a id="describing_link" href="longdesc_src.html">link to description of image</a> + + <br>Image described by a link to be treated as longdesc with whitespaces<br> + <img id="longdesc3" src="moz.png" aria-describedby="describing_link2" + alt="Second Image of Mozilla logo"/> + <a id="describing_link2" href="longdesc src.html">link to description of image</a> + + <br>Image with click:<br> + <img id="click" src="moz.png" + alt="A third image of Mozilla logo" onclick="alert('Clicked, too!');"/> + +</body> +</html> |