The Tor Browser / annotate

accessible/tests/mochitest/states/test_visibility.html@97036ab72558 (annotated)

accessible/tests/mochitest/states/test_visibility.html

Tue, 06 Jan 2015 21:39:09 +0100

author
Michael Schloh von Bennewitz <michael@schloh.com>
date
Tue, 06 Jan 2015 21:39:09 +0100
branch
TOR_BUG_9701
changeset 8
97036ab72558
permissions
-rw-r--r--

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

michael@0 1 <html>
michael@0 2 <head>
michael@0 3 <title>visibility state testing</title>
michael@0 4
michael@0 5 <link rel="stylesheet" type="text/css"
michael@0 6 href="chrome://mochikit/content/tests/SimpleTest/test.css" />
michael@0 7
michael@0 8 <script type="application/javascript"
michael@0 9 src="chrome://mochikit/content/MochiKit/packed.js"></script>
michael@0 10 <script type="application/javascript"
michael@0 11 src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
michael@0 12
michael@0 13 <script type="application/javascript"
michael@0 14 src="../common.js"></script>
michael@0 15 <script type="application/javascript"
michael@0 16 src="../role.js"></script>
michael@0 17 <script type="application/javascript"
michael@0 18 src="../states.js"></script>
michael@0 19 <script type="application/javascript"
michael@0 20 src="../events.js"></script>
michael@0 21 <script type="application/javascript"
michael@0 22 src="../browser.js"></script>
michael@0 23
michael@0 24 <script type="application/javascript">
michael@0 25 ////////////////////////////////////////////////////////////////////////////
michael@0 26 // Invokers
michael@0 27
michael@0 28 function loadURIInvoker(aURI, aFunc)
michael@0 29 {
michael@0 30 this.invoke = function loadURIInvoker_invoke()
michael@0 31 {
michael@0 32 tabBrowser().loadURI(aURI);
michael@0 33 }
michael@0 34
michael@0 35 this.eventSeq = [
michael@0 36 new invokerChecker(EVENT_DOCUMENT_LOAD_COMPLETE, currentTabDocument)
michael@0 37 ];
michael@0 38
michael@0 39 this.finalCheck = function loadURIInvoker_finalCheck()
michael@0 40 {
michael@0 41 aFunc.call();
michael@0 42 }
michael@0 43
michael@0 44 this.getID = function loadURIInvoker_getID()
michael@0 45 {
michael@0 46 return "load uri " + aURI;
michael@0 47 }
michael@0 48 }
michael@0 49
michael@0 50 function addTabInvoker(aURL, aFunc)
michael@0 51 {
michael@0 52 this.eventSeq = [
michael@0 53 new invokerChecker(EVENT_DOCUMENT_LOAD_COMPLETE, tabDocumentAt, 1)
michael@0 54 ];
michael@0 55
michael@0 56 this.invoke = function addTabInvoker_invoke()
michael@0 57 {
michael@0 58 tabBrowser().loadOneTab(aURL, null, "", null, false);
michael@0 59 }
michael@0 60
michael@0 61 this.finalCheck = function addTabInvoker_finalCheck()
michael@0 62 {
michael@0 63 aFunc.call();
michael@0 64 }
michael@0 65
michael@0 66 this.getID = function addTabInvoker_getID()
michael@0 67 {
michael@0 68 return "add tab: " + aURL;
michael@0 69 }
michael@0 70 }
michael@0 71
michael@0 72 ////////////////////////////////////////////////////////////////////////////
michael@0 73 // Tests
michael@0 74
michael@0 75 function testBackgroundTab()
michael@0 76 {
michael@0 77 // Accessibles in background tab should have offscreen state and no
michael@0 78 // invisible state.
michael@0 79 var tabDoc = tabDocumentAt(0);
michael@0 80 var input = getAccessible(tabDoc.getElementById("input"));
michael@0 81 testStates(input, STATE_OFFSCREEN, 0, STATE_INVISIBLE);
michael@0 82 }
michael@0 83
michael@0 84 function testScrolledOff()
michael@0 85 {
michael@0 86 var tabDoc = tabDocumentAt(1);
michael@0 87
michael@0 88 // scrolled off
michael@0 89 input = getAccessible(tabDoc.getElementById("input_scrolledoff"));
michael@0 90 testStates(input, STATE_OFFSCREEN, 0, STATE_INVISIBLE);
michael@0 91
michael@0 92 // scrolled off item (twice)
michael@0 93 var lastLiNode = tabDoc.getElementById("li_last");
michael@0 94 var lastLi = getAccessible(lastLiNode);
michael@0 95 testStates(lastLi, STATE_OFFSCREEN, 0, STATE_INVISIBLE);
michael@0 96
michael@0 97 // scroll into view the item
michael@0 98 lastLiNode.scrollIntoView(true);
michael@0 99 testStates(lastLi, 0, 0, STATE_OFFSCREEN | STATE_INVISIBLE);
michael@0 100
michael@0 101 // first item is scrolled off now (testcase for bug 768786)
michael@0 102 var firstLi = getAccessible(tabDoc.getElementById("li_first"));
michael@0 103 testStates(firstLi, STATE_OFFSCREEN, 0, STATE_INVISIBLE);
michael@0 104 }
michael@0 105
michael@0 106 var gInputDocURI = "data:text/html,<html><body>";
michael@0 107 gInputDocURI += "<input id='input'></body></html>";
michael@0 108
michael@0 109 var gDocURI = "data:text/html,<html><body>";
michael@0 110 gDocURI += "<div style='border:2px solid blue; width: 500px; height: 600px;'></div>";
michael@0 111 gDocURI += "<input id='input_scrolledoff'>";
michael@0 112 gDocURI += "<ul style='border:2px solid red; width: 100px; height: 50px; overflow: auto;'>";
michael@0 113 gDocURI += " <li id='li_first'>item1</li><li>item2</li><li>item3</li>";
michael@0 114 gDocURI += " <li>item4</li><li>item5</li><li id='li_last'>item6</li>";
michael@0 115 gDocURI += "</ul>";
michael@0 116 gDocURI += "</body></html>";
michael@0 117
michael@0 118 function doTests()
michael@0 119 {
michael@0 120 testStates("div", 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
michael@0 121 testStates("div_off", STATE_OFFSCREEN, 0, STATE_INVISIBLE);
michael@0 122 testStates("div_transformed", STATE_OFFSCREEN, 0, STATE_INVISIBLE);
michael@0 123 testStates("div_abschild", 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
michael@0 124
michael@0 125 gQueue = new eventQueue();
michael@0 126
michael@0 127 gQueue.push(new addTabInvoker("about:blank", testBackgroundTab));
michael@0 128 gQueue.push(new loadURIInvoker(gDocURI, testScrolledOff));
michael@0 129
michael@0 130 gQueue.onFinish = function() { closeBrowserWindow(); }
michael@0 131 gQueue.invoke(); // Will call SimpleTest.finish();
michael@0 132 }
michael@0 133
michael@0 134 SimpleTest.waitForExplicitFinish();
michael@0 135 openBrowserWindow(doTests, gInputDocURI, { width: 600, height: 600 });
michael@0 136 </script>
michael@0 137
michael@0 138 </head>
michael@0 139
michael@0 140 <body>
michael@0 141
michael@0 142 <a target="_blank"
michael@0 143 href="https://bugzilla.mozilla.org/show_bug.cgi?id=591363"
michael@0 144 title="(in)visible state is not always correct?">
michael@0 145 Mozilla Bug 591363
michael@0 146 </a>
michael@0 147 <a target="_blank"
michael@0 148 href="https://bugzilla.mozilla.org/show_bug.cgi?id=768786"
michael@0 149 title="Offscreen state is not exposed under certain circumstances">
michael@0 150 Mozilla Bug 768786
michael@0 151 </a>
michael@0 152 <p id="display"></p>
michael@0 153 <div id="content" style="display: none"></div>
michael@0 154 <pre id="test">
michael@0 155 </pre>
michael@0 156
michael@0 157 <div id="outer_div">
michael@0 158
michael@0 159 <!-- trivial cases -->
michael@0 160 <div id="div">div</div>
michael@0 161 <div id="div_off" style="position: absolute; left:-999px; top:-999px">
michael@0 162 offscreen!
michael@0 163 </div>
michael@0 164 <div id="div_transformed" style="transform: translate(-999px, -999px);">
michael@0 165 transformed!
michael@0 166 </div>
michael@0 167
michael@0 168 <!-- edge case: no rect but has out of flow child -->
michael@0 169 <div id="div_abschild">
michael@0 170 <p style="position: absolute; left: 120px; top:120px;">absolute</p>
michael@0 171 </div>
michael@0 172
michael@0 173 </div>
michael@0 174 </body>
michael@0 175 </html>

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