Mypal/layout/base/tests/chrome/no_clip_iframe_window.xul
2019-03-11 13:26:37 +03:00

97 lines
4.2 KiB
XML

<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="chrome://global/skin"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
onload="runTests()">
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<script type="text/javascript"
src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/paint_listener.js"></script>
<div id="container" xmlns="http://www.w3.org/1999/xhtml" style="height:400px; overflow:auto; background:gray">
<div style="height:0">
<iframe type="content" id="f" src="no_clip_iframe_subdoc.html"
style="margin-top:50px; border:1px solid black; width:100px; height:100px;"/>
</div>
<div id="ref" style="background:gray;">
<div style="border:1px solid black; margin-top:50px; width:100px; height:100px;">
<div id="ref-d" style="background:lime; height:250px; width:150px;">
<div style="position:relative; top:-50px; width:150px; height:100%; background:yellow;"/>
</div>
</div>
</div>
</div>
<vbox flex="1"/>
<script type="application/javascript">
<![CDATA[
var imports = [ "SimpleTest", "is", "isnot", "ok", "onerror" ];
for (var name of imports) {
window[name] = window.opener.wrappedJSObject[name];
}
SimpleTest.waitForExplicitFinish();
var Ci = Components.interfaces;
var frame = document.getElementById("f");
var fl = frame.QueryInterface(Ci.nsIFrameLoaderOwner).frameLoader;
is(fl.clipSubdocument, true, "clipSubdocument should default to true");
fl.clipSubdocument = false;
is(fl.clipSubdocument, false, "clipSubdocument should have been set to false");
function runTests() {
var ref = document.getElementById("ref");
frame.contentWindow.scrollTo(0,0);
ref.style.visibility = "hidden";
var testCanvas = snapshotWindow(window);
ref.style.visibility = "";
var refCanvas = snapshotWindow(window);
var comparison = compareSnapshots(testCanvas, refCanvas, true);
ok(comparison[0], "Basic overflow drawing; got " + comparison[1] + ", expected " + comparison[2]);
document.getElementById("container").style.height = "200px";
ref.style.visibility = "hidden";
testCanvas = snapshotWindow(window);
ref.style.visibility = "";
refCanvas = snapshotWindow(window);
comparison = compareSnapshots(testCanvas, refCanvas, true);
ok(comparison[0], "Drawing with vertical scrollbar to show overflow area computation; got " +
comparison[1] + ", expected " + comparison[2]);
frame.contentDocument.getElementById("d").style.height = "350px";
document.getElementById("ref-d").style.height = "350px";
ref.style.visibility = "hidden";
testCanvas = snapshotWindow(window);
ref.style.visibility = "";
refCanvas = snapshotWindow(window);
comparison = compareSnapshots(testCanvas, refCanvas, true);
ok(comparison[0], "testing dynamic overflow area change affecting scrollbar; got " +
comparison[1] + ", expected " + comparison[2]);
// Now do invalidation tests
ref.style.visibility = "hidden";
document.getElementById("container").style.height = "400px";
waitForAllPaintsFlushed(function() {
frame.contentWindow.scrollTo(0,80);
waitForAllPaintsFlushed(function(x1, y1, x2, y2) {
ok(x1 <= 1 && x2 >= 151 && y1 <= 0 && y2 >= 400,
"Entire scrolled region is painted: " + x1 + "," + y1 + "," + x2 + "," + y2);
frame.contentDocument.getElementById("p").style.background = "cyan";
waitForAllPaintsFlushed(function(x1, y1, x2, y2) {
ok(x1 <= 1 && x2 >= 151 && y1 <= 271 && y2 >= 320,
"Entire updated region is painted: " + x1 + "," + y1 + "," + x2 + "," + y2);
var tester = window.SimpleTest;
window.close();
tester.finish();
}, frame.contentDocument);
});
});
}
]]>
</script>
</window>