41 lines
1.4 KiB
HTML
41 lines
1.4 KiB
HTML
<!DOCTYPE html>
|
|
<html>
|
|
<body>
|
|
<script src="../../resources/js-test-pre.js"></script>
|
|
<script>
|
|
description("Tests that we do not crash when scrolling after a paused animated GIF's CachedImage gets destroyed.");
|
|
jsTestIsAsync = true;
|
|
|
|
onload = function() {
|
|
image = document.querySelector("img");
|
|
|
|
debug("Initially outside the viewport");
|
|
shouldBecomeEqual("internals.isImageAnimating(image)", "false", function() {
|
|
debug("Scrolling animation into view");
|
|
internals.scrollElementToRect(image, 0, 0, 300, 300);
|
|
shouldBecomeEqual("internals.isImageAnimating(image)", "true", function() {
|
|
debug("Scrolling animation out of view");
|
|
scroll(0, 0);
|
|
shouldBecomeEqual("internals.isImageAnimating(image)", "false", function() {
|
|
image.src = "resources/animated2.gif";
|
|
gc();
|
|
internals.clearMemoryCache();
|
|
|
|
setTimeout(function() {
|
|
gc();
|
|
debug("Scrolling back down after image removal");
|
|
scroll(500, 500);
|
|
setTimeout(finishJSTest, 30);
|
|
}, 0);
|
|
});
|
|
});
|
|
});
|
|
}
|
|
</script>
|
|
<div style="position: relative; width: 1600px; height: 2400px;">
|
|
<img src="resources/animated.gif" style="position:absolute; left: 600px; top: 800px;">
|
|
</div>
|
|
<script src="../../resources/js-test-post.js"></script>
|
|
</body>
|
|
</html>
|