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<!DOCTYPE HTML>
< html >
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=430723
-->
< head >
< title > Test for Bug 430723< / title >
< script type = "text/javascript" src = "/tests/SimpleTest/SimpleTest.js" > < / script >
< script type = "text/javascript" src = "/tests/SimpleTest/EventUtils.js" > < / script >
< link rel = "stylesheet" type = "text/css" href = "/tests/SimpleTest/test.css" / >
< / head >
< body >
< a target = "_blank" href = "https://bugzilla.mozilla.org/show_bug.cgi?id=430723" > Mozilla Bug 430723< / a >
< p id = "display" > < / p >
< div id = "content" style = "display: none" >
< / div >
< pre id = "test" >
< script class = "testbody" type = "text/javascript" >
//< ![CDATA[
/** Test for Bug 430723 **/
var gTallRedBoxURI = "data:text/html;charset=utf-8;base64,PGh0bWw%2BPGhlYWQ%2BPHNjcmlwdD53aW5kb3cuYWRkRXZlbnRMaXN0ZW5lcigncGFnZXNob3cnLCBmdW5jdGlvbigpe29wZW5lci5uZXh0VGVzdCgpO30sIGZhbHNlKTs8L3NjcmlwdD48L2hlYWQ%2BPGJvZHk%2BPGRpdiBzdHlsZT0icG9zaXRpb246YWJzb2x1dGU7IGxlZnQ6MHB4OyB0b3A6MHB4OyB3aWR0aDo1MCU7IGhlaWdodDoxNTAlOyBiYWNrZ3JvdW5kLWNvbG9yOnJlZCI%2BPHA%2BVGhpcyBpcyBhIHZlcnkgdGFsbCByZWQgYm94LjwvcD48L2Rpdj48L2JvZHk%2BPC9odG1sPg%3D%3D";
// < html > < head >
// < script > window . addEventListener ( "pageshow" , function ( ) { opener . nextTest ( ) ; } , false ) ; < / script >
// < / head > < body >
// < div style = "position:absolute; left:0px; top:0px; width:50%; height:150%; background-color:red" >
// < p > This is a very tall red box.< / p >
// < / div > < / body > < / html >
var gTallBlueBoxURI = "data:text/html;charset=utf-8;base64,PGh0bWw%2BPGhlYWQ%2BPHNjcmlwdD53aW5kb3cuYWRkRXZlbnRMaXN0ZW5lcigncGFnZXNob3cnLCBmdW5jdGlvbigpe29wZW5lci5uZXh0VGVzdCgpO30sIGZhbHNlKTs8L3NjcmlwdD48L2hlYWQ%2BPGJvZHk%2BPGRpdiBzdHlsZT0icG9zaXRpb246YWJzb2x1dGU7IGxlZnQ6MHB4OyB0b3A6MHB4OyB3aWR0aDo1MCU7IGhlaWdodDoxNTAlOyBiYWNrZ3JvdW5kLWNvbG9yOmJsdWUiPjxwPlRoaXMgaXMgYSB2ZXJ5IHRhbGwgYmx1ZSBib3guPC9wPjwvZGl2PjwvYm9keT48L2h0bWw%2B";
// < html > < head >
// < script > window . addEventListener ( "pageshow" , function ( ) { opener . nextTest ( ) ; } , false ) ; < / script >
// < / head > < body >
// < div style = "position:absolute; left:0px; top:0px; width:50%; height:150%; background-color:blue" >
// < p > This is a very tall blue box.< / p >
// < / div > < / body > < / html >
window.onload = runTest;
var testWindow;
var testNum = 0;
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var smoothScrollPref = "general.smoothScroll";
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function runTest() {
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SpecialPowers.setBoolPref(smoothScrollPref, false);
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testWindow = window.open(gTallRedBoxURI, "testWindow", "width=300,height=300,location=yes,scrollbars=yes");
}
var nextTest =function() {
testNum++;
switch (testNum) {
case 1: setTimeout(step1, 0); break;
case 2: setTimeout(step2, 0); break;
case 3: setTimeout(step3, 0); break;
};
}
var step1 =function() {
window.is(testWindow.location, gTallRedBoxURI, "Ensure red page loaded.");
// Navigate down and up.
is(testWindow.document.body.scrollTop, 0,
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"Page1: Ensure the scrollpane is at the top before we start scrolling.");
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testWindow.addEventListener("scroll", function () {
testWindow.removeEventListener("scroll", arguments.callee, true);
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isnot(testWindow.document.body.scrollTop, 0,
"Page1: Ensure we can scroll down.");
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SimpleTest.executeSoon(step1_2);
}, true);
sendKey('DOWN', testWindow);
function step1_2() {
testWindow.addEventListener("scroll", function () {
testWindow.removeEventListener("scroll", arguments.callee, true);
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is(testWindow.document.body.scrollTop, 0,
"Page1: Ensure we can scroll up, back to the top.");
// Nav to blue box page. This should fire step2.
testWindow.location = gTallBlueBoxURI;
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}, true);
sendKey('UP', testWindow);
}
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}
var step2 =function() {
window.is(testWindow.location, gTallBlueBoxURI, "Ensure blue page loaded.");
// Scroll around a bit.
is(testWindow.document.body.scrollTop, 0,
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"Page2: Ensure the scrollpane is at the top before we start scrolling.");
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var count = 0;
testWindow.addEventListener("scroll", function () {
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if (++count < 2 ) {
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SimpleTest.executeSoon(function () { sendKey('DOWN', testWindow); });
} else {
testWindow.removeEventListener("scroll", arguments.callee, true);
isnot(testWindow.document.body.scrollTop, 0,
"Page2: Ensure we could scroll.");
// Navigate backwards. This should fire step3.
testWindow.history.back();
}
}, true);
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sendKey('DOWN', testWindow);
}
var step3 =function() {
window.is(testWindow.location, gTallRedBoxURI,
"Ensure red page restored from history.");
// Check we can still scroll with the keys.
is(testWindow.document.body.scrollTop, 0,
"Page1Again: Ensure scroll pane at top before we scroll.");
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testWindow.addEventListener("scroll", function () {
testWindow.removeEventListener("scroll", arguments.callee, true);
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isnot(testWindow.document.body.scrollTop, 0,
"Page2Again: Ensure we can still scroll.");
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testWindow.close();
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SpecialPowers.clearUserPref(smoothScrollPref);
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window.SimpleTest.finish();
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}, true);
sendKey('DOWN', testWindow);
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}
SimpleTest.waitForExplicitFinish();
//]]>
< / script >
< / pre >
< / body >
< / html >
