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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /gfx/layers/apz/test/mochitest/helper_main_thread_smooth_scroll_scrollend.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/apz/test/mochitest/helper_main_thread_smooth_scroll_scrollend.html')
| -rw-r--r-- | gfx/layers/apz/test/mochitest/helper_main_thread_smooth_scroll_scrollend.html | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/helper_main_thread_smooth_scroll_scrollend.html b/gfx/layers/apz/test/mochitest/helper_main_thread_smooth_scroll_scrollend.html new file mode 100644 index 0000000000..4f07db516e --- /dev/null +++ b/gfx/layers/apz/test/mochitest/helper_main_thread_smooth_scroll_scrollend.html @@ -0,0 +1,47 @@ +<!DOCTYPE html> +<html> +<head> + <meta charset="utf-8"> + <script src="apz_test_utils.js"></script> + <script src="apz_test_native_event_utils.js"></script> + <script src="/tests/SimpleTest/EventUtils.js"></script> + <script src="/tests/SimpleTest/paint_listener.js"></script> + <style> + html { + overflow: hidden; + } + #spacer { + height: 200vh; + width: 200vw; + position: absolute; + background: linear-gradient(green, blue); + } + </style> +</head> +<body> +<div id="spacer"></div> +</body> +<script> +async function test() { + let scrollendCount = 0; + + window.addEventListener("scrollend", e => { + scrollendCount += 1; + }); + + window.scrollTo({ top: window.scrollY, behavior: 'smooth' }); + + await promiseFrame(); + + is(scrollendCount, 0, "Scrollend is not fired for a main thread no-op smooth scroll"); + + window.scrollTo({ top: window.scrollY + 200, behavior: 'smooth' }); + + await promiseOneEvent(window, "scrollend"); + + is(scrollendCount, 1, "Scrollend is fired for a main thread smooth scroll"); +} +waitUntilApzStable() +.then(test) +.then(subtestDone, subtestFailed); +</script> |