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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/layers/apz/test/mochitest/helper_scrollby_bug1531796.html
parentInitial commit. (diff)
downloadfirefox-esr-upstream.tar.xz
firefox-esr-upstream.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+<!DOCTYPE HTML>
+<html>
+<head>
+ <meta charset="utf-8">
+ <meta name="viewport" content="width=device-width; initial-scale=1.0">
+ <title>Test that scrollBy() doesn't scroll more than it should</title>
+ <script type="application/javascript" src="apz_test_native_event_utils.js"></script>
+ <script type="application/javascript" src="apz_test_utils.js"></script>
+ <script src="/tests/SimpleTest/paint_listener.js"></script>
+ <script type="application/javascript">
+
+async function test() {
+ const maxSteps = 20;
+ let scrollPerStep = 40;
+ for (let step = 0; step < maxSteps; step++) {
+ window.scrollBy(0, scrollPerStep);
+ await promiseFrame();
+ }
+ is(window.scrollY, maxSteps * scrollPerStep, "Scrolled by the expected amount");
+}
+
+waitUntilApzStable()
+.then(test)
+.then(subtestDone, subtestFailed);
+
+ </script>
+ <style>
+ body {
+ height: 5000px;
+ background: linear-gradient(red, black);
+ }
+ </style>
+</head>
+<body>
+</body>
+</html>