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<html>
<!--
This test ensures the basic traversal correctness of Spatial Navigation
algorithm: iframes without any focusable content should be ignored.
* Pre-conditions:
1) DRT support for SNav enable/disable.
* Navigation steps:
1) Loads this page, focus goes to "start" automatically.
2) Focus moves from "start" to "end" bypassing the two iframes
in between them, once both have no focusable elements inside.
-->
<head>
<script src="../../resources/js-test.js"></script>
<script src="resources/spatial-navigation-utils.js"></script>
<script type="application/javascript">
var resultMap = [
["Down", "start"],
["Down", "start"],
["Down", "start"],
["Down", "start"],
["Down", "start"],
["Down", "start"],
["Down", "end"],
["Up" , "end"],
["Up" , "end"],
["Up" , "end"],
["Up" , "end"],
["Up" , "end"],
["Up" , "end"],
["Up" , "start"],
["DONE", "DONE"]
];
if (window.testRunner) {
testRunner.dumpAsText();
testRunner.overridePreference("WebKitTabToLinksPreferenceKey", 1);
window.internals.settings.setSpatialNavigationEnabled(true);
testRunner.waitUntilDone();
}
function runTest()
{
// starting the test itself: get to a known place.
document.getElementById("start").focus();
initTest(resultMap, testCompleted);
}
function testCompleted()
{
if (window.testRunner)
testRunner.notifyDone();
}
window.onload = runTest;
</script>
</head>
<body id="some-content" xmlns="http://www.w3.org/1999/xhtml">
<div><a id="start" href="a">a</a></div>
<iframe width="80" height="80" scrolling="auto" src="data:text/html,
<body>
<img width=120 height=200 src='resources/green.png'>
</body>
"></iframe><br>
<iframe scrolling="auto" src="data:text/html,
<body>
<img width=120 height=200 src='resources/green.png'>
</body>
"></iframe><br>
<a id="end" href="a">e</a>
<div id="console"></div>
This is to test that an iframe with no focusable content still scrolls
</body>
</html>
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