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diff --git a/accessible/tests/mochitest/relations/test_update.html b/accessible/tests/mochitest/relations/test_update.html new file mode 100644 index 0000000000..581d592bec --- /dev/null +++ b/accessible/tests/mochitest/relations/test_update.html @@ -0,0 +1,213 @@ +<html> + +<head> + <title>Test updating of accessible relations</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="../relations.js"></script> + <script type="application/javascript" + src="../role.js"></script> + <script type="application/javascript" + src="../events.js"></script> + + <script type="application/javascript"> + function testRelated(aRelAttr, aHostRelation, aDependentRelation, + aHostID, aHostNodeID, aDependent1ID, aDependent2ID) { + // no attribute + testRelation(aDependent1ID, aDependentRelation, null); + testRelation(aDependent2ID, aDependentRelation, null); + if (aHostRelation) + testRelation(aHostID, aHostRelation, null); + + // set attribute + getNode(aHostNodeID).setAttribute(aRelAttr, aDependent1ID); + testRelation(aDependent1ID, aDependentRelation, aHostID); + testRelation(aDependent2ID, aDependentRelation, null); + if (aHostRelation) + testRelation(aHostID, aHostRelation, aDependent1ID); + + // change attribute + getNode(aHostNodeID).setAttribute(aRelAttr, aDependent2ID); + testRelation(aDependent1ID, aDependentRelation, null); + testRelation(aDependent2ID, aDependentRelation, aHostID); + if (aHostRelation) + testRelation(aHostID, aHostRelation, aDependent2ID); + + // remove attribute + getNode(aHostNodeID).removeAttribute(aRelAttr); + testRelation(aDependent1ID, aDependentRelation, null); + testRelation(aDependent2ID, aDependentRelation, null); + if (aHostRelation) + testRelation(aHostID, aHostRelation, null); + } + + function insertRelated(aHostRelAttr, aDependentID, aInsertHostFirst, + aHostRelation, aDependentRelation) { + this.eventSeq = [ + new invokerChecker(EVENT_REORDER, document), + ]; + + this.invoke = function insertRelated_invoke() { + this.hostNode = document.createElement("div"); + this.hostNode.setAttribute(aHostRelAttr, aDependentID); + + this.dependentNode = document.createElement("div"); + this.dependentNode.setAttribute("id", aDependentID); + + if (aInsertHostFirst) { + document.body.appendChild(this.hostNode); + document.body.appendChild(this.dependentNode); + } else { + document.body.appendChild(this.dependentNode); + document.body.appendChild(this.hostNode); + } + }; + + this.finalCheck = function insertRelated_finalCheck() { + testRelation(this.dependentNode, aDependentRelation, this.hostNode); + if (aHostRelation) + testRelation(this.hostNode, aHostRelation, this.dependentNode); + }; + + this.getID = function insertRelated_getID() { + return "Insert " + aHostRelAttr + "='" + aDependentID + "' node" + + (aInsertHostFirst ? " before" : "after") + " dependent node"; + }; + } + + /** + * Relative accessible recreation shouldn't break accessible relations. + * Note: modify this case if the invoke function doesn't change accessible + * tree due to changes in layout module. It can be changed on any case + * when accessibles are recreated. + */ + function recreateRelatives(aContainerID, aLabelID, aElmID) { + this.containerNode = getNode(aContainerID); + this.container = getNode(this.containerNode); + + this.eventSeq = [ + new invokerChecker(EVENT_HIDE, this.container), + new invokerChecker(EVENT_SHOW, this.containerNode), + ]; + + this.invoke = function recreateRelatives_invoke() { + testRelation(aLabelID, RELATION_LABEL_FOR, aElmID); + testRelation(aElmID, RELATION_LABELLED_BY, aLabelID); + + this.containerNode.setAttribute('role', 'group'); + }; + + this.finalCheck = function recreateRelatives_finalCheck() { + testRelation(aLabelID, RELATION_LABEL_FOR, aElmID); + testRelation(aElmID, RELATION_LABELLED_BY, aLabelID); + }; + + this.getID = function recreateRelatives_getID() { + return "recreate relatives "; + }; + } + + // gA11yEventDumpToConsole = true; // debug + + var gQueue = null; + + function doTest() { + // Relation updates on ARIA attribute changes. + testRelated("aria-labelledby", + RELATION_LABELLED_BY, RELATION_LABEL_FOR, + "host", "host", "dependent1", "dependent2"); + + testRelated("aria-describedby", + RELATION_DESCRIBED_BY, RELATION_DESCRIPTION_FOR, + "host", "host", "dependent1", "dependent2"); + + testRelated("aria-controls", + RELATION_CONTROLLER_FOR, RELATION_CONTROLLED_BY, + "host", "host", "dependent1", "dependent2"); + + testRelated("aria-flowto", + RELATION_FLOWS_TO, RELATION_FLOWS_FROM, + "host", "host", "dependent1", "dependent2"); + + // Document relation updates on ARIA attribute change. + testRelated("aria-labelledby", + RELATION_LABELLED_BY, RELATION_LABEL_FOR, + document, "body", "dependent1", "dependent2"); + + // Insert related accessibles into tree. + gQueue = new eventQueue(); + gQueue.push(new insertRelated("aria-labelledby", "dependent3", true, + RELATION_LABELLED_BY, RELATION_LABEL_FOR)); + gQueue.push(new insertRelated("aria-labelledby", "dependent4", false, + RELATION_LABELLED_BY, RELATION_LABEL_FOR)); + + gQueue.push(new insertRelated("aria-describedby", "dependent5", true, + RELATION_DESCRIBED_BY, + RELATION_DESCRIPTION_FOR)); + gQueue.push(new insertRelated("aria-describedby", "dependent6", false, + RELATION_DESCRIBED_BY, + RELATION_DESCRIPTION_FOR)); + + gQueue.push(new insertRelated("aria-controls", "dependent9", true, + RELATION_CONTROLLER_FOR, + RELATION_CONTROLLED_BY)); + gQueue.push(new insertRelated("aria-controls", "dependent10", false, + RELATION_CONTROLLER_FOR, + RELATION_CONTROLLED_BY)); + + gQueue.push(new insertRelated("aria-flowto", "dependent11", true, + RELATION_FLOWS_TO, RELATION_FLOWS_FROM)); + gQueue.push(new insertRelated("aria-flowto", "dependent12", false, + RELATION_FLOWS_TO, RELATION_FLOWS_FROM)); + + // Update relations when accessibles are recreated + gQueue.push(new recreateRelatives("container", "label", "input")); + + gQueue.invoke(); // will call SimpleTest.finish() + } + + SimpleTest.waitForExplicitFinish(); + addA11yLoadEvent(doTest); + </script> + +</head> + +<body id="body"> + + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=573469" + title="Cache relations defined by ARIA attributes"> + Mozilla Bug 573469 + </a> + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=631068" + title="Accessible recreation breaks relations"> + Mozilla Bug 631068 + </a> + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=635346" + title="Allow relations for document defined on document content"> + Mozilla Bug 635346 + </a> + <br> + <p id="display"></p> + <div id="content" style="display: none"></div> + <pre id="test"> + </pre> + + <div id="dependent1">label</div> + <div id="dependent2">label2</div> + <div role="checkbox" id="host"></div> + + <form id="container" style="overflow: hidden;"> + <label for="input" id="label">label</label> + <input id="input"> + </form> +</body> +</html> |