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https://gitlab.winehq.org/wine/wine-gecko.git
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187 lines
6.9 KiB
HTML
187 lines
6.9 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=429659
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-->
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<head>
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<title>nsIAccessibleImage chrome tests</title>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<script type="application/javascript" src="chrome://mochikit/content/MochiKit/packed.js"></script>
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript">
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const nsIAccessibleImage = Components.interfaces.nsIAccessibleImage;
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const nsIAccessibleCoordinateType =
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Components.interfaces.nsIAccessibleCoordinateType;
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var gAccRetrieval;
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function testCoordinates(aID, aAcc, aWidth, aHeight)
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{
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var screenX = {}, screenY = {}, windowX = {}, windowY = {}, parentX = {},
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parentY = {};
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var imageAcc = null;
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try {
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imageAcc = aAcc.QueryInterface(nsIAccessibleImage);
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} catch(e) {}
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ok(imageAcc, "no image interface for " + aID + "!");
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if (!imageAcc)
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return;
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// get screen coordinates.
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imageAcc.getImagePosition(
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nsIAccessibleCoordinateType.COORDTYPE_SCREEN_RELATIVE,
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screenX, screenY);
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// get window coordinates.
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imageAcc.getImagePosition(
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nsIAccessibleCoordinateType.COORDTYPE_WINDOW_RELATIVE,
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windowX, windowY);
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// get parent related coordinates.
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imageAcc.getImagePosition(
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nsIAccessibleCoordinateType.COORDTYPE_PARENT_RELATIVE,
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parentX, parentY);
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// XXX For linked images, a negative parentY value is returned, and the
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// screenY coordinate is the link's screenY coordinate minus 1.
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// Until this is fixed, set parentY to -1 if it's negative.
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if (parentY.value < 0) {
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parentY.value = -1;
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}
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// See if asking image for child at image's screen coordinates gives
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// correct accessible. getChildAtPoint operates on screen coordinates.
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var tempAcc = null;
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try {
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tempAcc = imageAcc.getChildAtPoint(screenX.value, screenY.value);
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} catch(e) {}
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is(tempAcc, imageAcc,
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"Wrong accessible returned for position of " + aID + "!");
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// get image's parent.
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var imageParentAcc = null;
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try {
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imageParentAcc = imageAcc.parent;
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} catch(e) {}
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ok(imageParentAcc, "no parent accessible for " + aID + "!");
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if (imageParentAcc) {
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// See if parent's screen coordinates plus image's parent relative
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// coordinates equal to image's screen coordinates.
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var parentAccX = {}, parentAccY = {}, parentAccWidth = {},
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parentAccHeight = {};
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imageParentAcc.getBounds(parentAccX, parentAccY, parentAccWidth,
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parentAccHeight);
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is(parentAccX.value + parentX.value, screenX.value,
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"Wrong screen x coordinate for " + aID + "!");
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is(parentAccY.value + parentY.value, screenY.value,
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"Wrong screen y coordinate for " + aID + "!");
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}
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var width = {}, height = {};
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imageAcc.getImageSize(width, height);
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is(width.value, aWidth, "Wrong width for " + aID + "!");
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is(height.value, aHeight, "wrong height for " + aID + "!");
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}
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function testThis(aID, aName, aSRC, aWidth, aHeight)
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{
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var elem = document.getElementById(aID);
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var acc;
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try {
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acc = gAccRetrieval.getAccessibleFor(elem);
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} catch(e) {}
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ok(acc, "No accessible for " + aID + "!");
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if (!acc)
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return;
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is(acc.name, aName, "wrong name for " + aID + "!");
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// test coordinates and size
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testCoordinates(aID, acc, aWidth, aHeight);
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// bug 429659: Make sure the SRC attribute is set for any image
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var attributes;
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try {
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attributes = acc.attributes;
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} catch(e) {}
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ok(attributes, "no attributes on " + aID + "!");
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is(attributes.getStringProperty("src"), aSRC,
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"no correct src attribute for " + aID + "!");
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}
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function doTest()
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{
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gAccRetrieval = Components.classes["@mozilla.org/accessibleRetrieval;1"].
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getService(Components.interfaces.nsIAccessibleRetrieval);
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// Test non-linked image
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testThis("nonLinkedImage", null, "moz.png", 89, 38);
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// Test linked image
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testThis("linkedImage", null, "moz.png", 93, 42);
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// Test non-linked image with alt attribute
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testThis("nonLinkedImageWithAlt", "MoFo", "moz.png", 89, 38);
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// Test linked image with alt attribute
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testThis("linkedImageWithAlt", "MoFo link", "moz.png", 93, 42);
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// Test non-linked image with title attribute
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testThis("nonLinkedImageWithTitle", "MoFo logo", "moz.png", 89, 38);
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// Test linked image with title attribute
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testThis("linkedImageWithTitle", "Link to MoFo", "moz.png", 93, 42);
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// Test simple image with empty alt attribute
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testThis("nonLinkedImageEmptyAlt", "", "moz.png", 89, 38);
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// Test linked image with empty alt attribute
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testThis("linkedImageEmptyAlt", "", "moz.png", 93, 42);
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// Test simple image with empty alt attribute and title
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testThis("nonLinkedImageEmptyAltAndTitle", "MozillaFoundation", "moz.png", 89, 38);
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// Test linked image with empty alt attribute and title
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testThis("linkedImageEmptyAltAndTitle", "Link to Mozilla Foundation", "moz.png", 93, 42);
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(doTest);
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</script>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=429659">Mozilla Bug 429659</a>
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<p id="display"></p>
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<div id="content" style="display: none"></div>
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<pre id="test">
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</pre>
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<br>Simple image:<br>
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<img id="nonLinkedImage" src="moz.png"/>
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<br>Linked image:<br>
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<a href="http://www.mozilla.org"><img id="linkedImage" src="moz.png"></a>
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<br>Simple image with alt:<br>
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<img id="nonLinkedImageWithAlt" src="moz.png" alt="MoFo"/>
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<br>Linked image with alt:<br>
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<a href="http://www.mozilla.org"><img id="linkedImageWithAlt" src="moz.png" alt="MoFo link"/></a>
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<br>Simple image with title:<br>
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<img id="nonLinkedImageWithTitle" src="moz.png" title="MoFo logo"/>
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<br>Linked image with title:<br>
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<a href="http://www.mozilla.org"><img id="linkedImageWithTitle" src="moz.png" title="Link to MoFo"/></a>
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<br>Simple image with empty alt:<br>
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<img id="nonLinkedImageEmptyAlt" src="moz.png" alt=""/>
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<br>Linked image with empty alt:<br>
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<a href="http://www.mozilla.org"><img id="linkedImageEmptyAlt" src="moz.png" alt=""/></a>
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<br>Simple image with empty alt and title:<br>
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<img id="nonLinkedImageEmptyAltAndTitle" src="moz.png" alt="" title="MozillaFoundation"/>
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<br>Linked image with empty alt and title:<br>
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<a href="http://www.mozilla.org"><img id="linkedImageEmptyAltAndTitle" src="moz.png" alt=""
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title="Link to Mozilla Foundation"/></a>
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</body>
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</html>
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