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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_tap_passive.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/apz/test/mochitest/helper_tap_passive.html')
| -rw-r--r-- | gfx/layers/apz/test/mochitest/helper_tap_passive.html | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/helper_tap_passive.html b/gfx/layers/apz/test/mochitest/helper_tap_passive.html new file mode 100644 index 0000000000..647564c08a --- /dev/null +++ b/gfx/layers/apz/test/mochitest/helper_tap_passive.html @@ -0,0 +1,66 @@ +<!DOCTYPE HTML> +<html> +<head> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width; initial-scale=1.0"> + <title>Ensure APZ doesn't wait for passive listeners</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"> + +var touchdownTime; + +async function longPressLink() { + await synthesizeNativeTouch(document.getElementById("b"), 5, 5, SpecialPowers.DOMWindowUtils.TOUCH_CONTACT, function() { + dump("Finished synthesizing touch-start, waiting for events...\n"); + }); +} + +var touchstartReceived = false; +function recordEvent(e) { + if (!touchstartReceived) { + touchstartReceived = true; + is(e.type, "touchstart", "Got a touchstart"); + e.preventDefault(); // should be a no-op because it's a passive listener + return; + } + + // If APZ decides to wait for the content response on a particular input block, + // it needs to wait until both the touchstart and touchmove event are handled + // by the main thread. In this case there is no touchmove at all, so APZ would + // end up waiting indefinitely and time out the test. The fact that we get this + // contextmenu event (mouselongtap on Windows) at all means that APZ decided + // not to wait for the content response, which is the desired behaviour, since + // the touchstart listener was registered as a passive listener. + if (getPlatform() == "windows") { + is(e.type, "mouselongtap", "Got a mouselongtap"); + } else { + is(e.type, "contextmenu", "Got a contextmenu"); + } + e.preventDefault(); + + setTimeout(async () => { + await synthesizeNativeTouch(document.getElementById("b"), 5, 5, SpecialPowers.DOMWindowUtils.TOUCH_REMOVE, function() { + dump("Finished synthesizing touch-end to clear state; finishing test...\n"); + subtestDone(); + }); + }, 0); +} + +window.addEventListener("touchstart", recordEvent, { passive: true, capture: true }); +if (getPlatform() == "windows") { + SpecialPowers.addChromeEventListener("mouselongtap", recordEvent, true); +} else { + window.addEventListener("contextmenu", recordEvent, true); +} + +waitUntilApzStable() +.then(longPressLink); + + </script> +</head> +<body> + <a id="b" href="#">Link to nowhere</a> +</body> +</html> |