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accessible/tests/mochitest/treeupdate/test_cssoverflow.html@925c144e1f1f (annotated)

accessible/tests/mochitest/treeupdate/test_cssoverflow.html

Fri, 16 Jan 2015 18:13:44 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Fri, 16 Jan 2015 18:13:44 +0100
branch
TOR_BUG_9701
changeset 14
925c144e1f1f
permissions
-rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

michael@0 1 <html>
michael@0 2
michael@0 3 <head>
michael@0 4 <title>Testing HTML scrollable frames (css overflow style)</title>
michael@0 5
michael@0 6 <link rel="stylesheet" type="text/css"
michael@0 7 href="chrome://mochikit/content/tests/SimpleTest/test.css" />
michael@0 8
michael@0 9 <script type="application/javascript"
michael@0 10 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
michael@0 11
michael@0 12 <script type="application/javascript"
michael@0 13 src="../common.js"></script>
michael@0 14 <script type="application/javascript"
michael@0 15 src="../role.js"></script>
michael@0 16 <script type="application/javascript"
michael@0 17 src="../events.js"></script>
michael@0 18
michael@0 19 <script type="application/javascript">
michael@0 20
michael@0 21 ////////////////////////////////////////////////////////////////////////////
michael@0 22 // Invokers
michael@0 23 ////////////////////////////////////////////////////////////////////////////
michael@0 24
michael@0 25 /**
michael@0 26 * Change scroll range to not empty size and inserts a child into container
michael@0 27 * to trigger tree update of the container. Prior to bug 677154 not empty
michael@0 28 * size resulted to accessible creation for scroll area, container tree
michael@0 29 * update picked up that accessible unattaching scroll area accessible
michael@0 30 * subtree.
michael@0 31 */
michael@0 32 function changeScrollRange(aContainerID, aScrollAreaID)
michael@0 33 {
michael@0 34 this.containerNode = getNode(aContainerID);
michael@0 35 this.container = getAccessible(this.containerNode);
michael@0 36 this.scrollAreaNode = getNode(aScrollAreaID);
michael@0 37
michael@0 38 this.eventSeq = [
michael@0 39 new invokerChecker(EVENT_REORDER, this.container)
michael@0 40 ];
michael@0 41
michael@0 42 this.invoke = function changeScrollRange_invoke()
michael@0 43 {
michael@0 44 this.scrollAreaNode.style.width = "20px";
michael@0 45 this.containerNode.appendChild(document.createElement("input"));
michael@0 46 }
michael@0 47
michael@0 48 this.finalCheck = function changeScrollRange_finalCheck()
michael@0 49 {
michael@0 50 var accTree =
michael@0 51 { SECTION: [ // container
michael@0 52 { SECTION: [ // scroll area
michael@0 53 { ENTRY: [] } // child content
michael@0 54 ] },
michael@0 55 { ENTRY: [] } // inserted input
michael@0 56 ] };
michael@0 57 testAccessibleTree(this.container, accTree);
michael@0 58 }
michael@0 59
michael@0 60 this.getID = function changeScrollRange_getID()
michael@0 61 {
michael@0 62 return "change scroll range for " + prettyName(aScrollAreaID);
michael@0 63 }
michael@0 64 }
michael@0 65
michael@0 66 /**
michael@0 67 * Change scrollbar styles from hidden to auto. That makes us to create an
michael@0 68 * accessible for scroll area.
michael@0 69 */
michael@0 70 function changeScrollbarStyles(aContainerID, aScrollAreaID)
michael@0 71 {
michael@0 72 this.container = getAccessible(aContainerID);
michael@0 73 this.scrollAreaNode = getNode(aScrollAreaID);
michael@0 74
michael@0 75 this.eventSeq = [
michael@0 76 new invokerChecker(EVENT_SHOW, getAccessible, this.scrollAreaNode),
michael@0 77 new invokerChecker(EVENT_REORDER, this.container)
michael@0 78 ];
michael@0 79
michael@0 80 this.invoke = function changeScrollbarStyles_invoke()
michael@0 81 {
michael@0 82 var accTree =
michael@0 83 { SECTION: [] };
michael@0 84 testAccessibleTree(this.container, accTree);
michael@0 85
michael@0 86 this.scrollAreaNode.style.overflow = "auto";
michael@0 87 }
michael@0 88
michael@0 89 this.finalCheck = function changeScrollbarStyles_finalCheck()
michael@0 90 {
michael@0 91 var accTree =
michael@0 92 { SECTION: [ // container
michael@0 93 { SECTION: [] } // scroll area
michael@0 94 ] };
michael@0 95 testAccessibleTree(this.container, accTree);
michael@0 96 }
michael@0 97
michael@0 98 this.getID = function changeScrollbarStyles_getID()
michael@0 99 {
michael@0 100 return "change scrollbar styles " + prettyName(aScrollAreaID);
michael@0 101 }
michael@0 102 }
michael@0 103
michael@0 104 ////////////////////////////////////////////////////////////////////////////
michael@0 105 // Do tests
michael@0 106 ////////////////////////////////////////////////////////////////////////////
michael@0 107
michael@0 108 var gQueue = null;
michael@0 109 //gA11yEventDumpID = "eventdump"; // debug stuff
michael@0 110 //gA11yEventDumpToConsole = true;
michael@0 111
michael@0 112 function doTests()
michael@0 113 {
michael@0 114 gQueue = new eventQueue();
michael@0 115
michael@0 116 gQueue.push(new changeScrollRange("container", "scrollarea"));
michael@0 117 gQueue.push(new changeScrollbarStyles("container2", "scrollarea2"));
michael@0 118
michael@0 119 gQueue.invoke(); // Will call SimpleTest.finish();
michael@0 120 }
michael@0 121
michael@0 122 SimpleTest.waitForExplicitFinish();
michael@0 123 addA11yLoadEvent(doTests);
michael@0 124 </script>
michael@0 125 </head>
michael@0 126
michael@0 127 <body>
michael@0 128
michael@0 129 <a target="_blank"
michael@0 130 href="https://bugzilla.mozilla.org/show_bug.cgi?id=677154"
michael@0 131 title="Detached document accessibility tree">
michael@0 132 Mozilla Bug 677154</a>
michael@0 133
michael@0 134 <p id="display"></p>
michael@0 135 <div id="content" style="display: none"></div>
michael@0 136 <pre id="test">
michael@0 137 </pre>
michael@0 138 <div id="eventdump"></div>
michael@0 139
michael@0 140 <div id="container"><div id="scrollarea" style="overflow:auto;"><input></div></div>
michael@0 141 <div id="container2"><div id="scrollarea2" style="overflow:hidden;"></div></div>
michael@0 142 </body>
michael@0 143 </html>

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