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Diffstat (limited to 'gfx/layers/apz/test/mochitest/test_bug1151667.html')
| -rw-r--r-- | gfx/layers/apz/test/mochitest/test_bug1151667.html | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/test_bug1151667.html b/gfx/layers/apz/test/mochitest/test_bug1151667.html new file mode 100644 index 0000000000..12a46b9094 --- /dev/null +++ b/gfx/layers/apz/test/mochitest/test_bug1151667.html @@ -0,0 +1,63 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=1151667 +--> +<head> + <title>Test for Bug 1151667</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/EventUtils.js"></script> + <script src="/tests/SimpleTest/paint_listener.js"></script> + <script type="application/javascript" src="apz_test_native_event_utils.js"></script> + <script type="application/javascript" src="apz_test_utils.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <style> + #subframe { + margin-top: 100px; + height: 500px; + width: 500px; + overflow: scroll; + } + #subframe-content { + height: 1000px; + width: 500px; + /* the background is so that we can see it scroll*/ + background: repeating-linear-gradient(#EEE, #EEE 100px, #DDD 100px, #DDD 200px); + } + #page-content { + height: 5000px; + width: 500px; + } + </style> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1151667">Mozilla Bug 1151667</a> +<p id="display"></p> +<div id="subframe"> + <!-- This makes sure the subframe is scrollable --> + <div id="subframe-content"></div> +</div> +<!-- This makes sure the page is also scrollable, so it (rather than the subframe) + is considered the primary async-scrollable frame, and so the subframe isn't + layerized upon page load. --> +<div id="page-content"></div> +<pre id="test"> +<script type="application/javascript"> + +async function test() { + var subframe = document.getElementById("subframe"); + await promiseNativeWheelAndWaitForScrollEvent(subframe, 100, 150, 0, -10); + + is(subframe.scrollTop > 0, true, "We should have scrolled the subframe down"); + is(document.documentElement.scrollTop, 0, "We should not have scrolled the page"); +} + +SimpleTest.waitForExplicitFinish(); +waitUntilApzStable() + .then(test) + .then(SimpleTest.finish, SimpleTest.finishWithFailure); + +</script> +</pre> +</body> +</html> |