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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /gfx/layers/apz/test/mochitest/helper_keyboard_scrollend.html | |
| parent | Initial commit. (diff) | |
| download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'gfx/layers/apz/test/mochitest/helper_keyboard_scrollend.html')
| -rw-r--r-- | gfx/layers/apz/test/mochitest/helper_keyboard_scrollend.html | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/gfx/layers/apz/test/mochitest/helper_keyboard_scrollend.html b/gfx/layers/apz/test/mochitest/helper_keyboard_scrollend.html new file mode 100644 index 0000000000..05ae2dda92 --- /dev/null +++ b/gfx/layers/apz/test/mochitest/helper_keyboard_scrollend.html @@ -0,0 +1,138 @@ +<!DOCTYPE html> +<html> +<head> + <meta charset="utf-8"> + <meta name="viewport" content="initial-scale=1,width=device-width"> + <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/NativeKeyCodes.js"></script> + <script src="/tests/SimpleTest/paint_listener.js"></script> + <style> +#scroller { + height: 50vh; + width: 50vw; + overflow: scroll; + overscroll-behavior: none; +} + +#spacer { + height: 200vh; + width: 200vw; +} + </style> +</head> +<body> + <div id="scroller"> + <div id="spacer"> + </div> + </div> +</body> +<script> +const searchParams = new URLSearchParams(location.search); + +async function test() { + var scrollendCount = 0; + + // Add a scrollend event listener that counts the number of scrollend + // events fired to the scrollable element. + scroller.addEventListener("scrollend", () => { + scrollendCount += 1; + }); + + // Move the mouse over the scroller and perform a mouse click. + await promiseNativeMouseEventWithAPZ({ + target: scroller, + offsetX: 10, + offsetY: 10, + type: "mousemove", + }); + + await promiseNativeMouseEventWithAPZ({ + target: scroller, + offsetX: 10, + offsetY: 10, + type: "mousedown", + }); + + await promiseNativeMouseEventWithAPZ({ + target: scroller, + offsetX: 10, + offsetY: 10, + type: "mouseup", + }); + + // Determine the arrow key value based on the value of "direction". + let key = null; + let direction = searchParams.get("direction"); + switch (direction) { + case "up": + key = nativeArrowUpKey(); + break; + case "down": + key = nativeArrowDownKey(); + break; + default: + ok(false, "Unsupported direction value: " + direction); + break; + } + + is(scrollendCount, 0, "A scrollend event should not be triggered yet"); + is(scroller.scrollTop, 0, "No scroll should have occured yet"); + + // In order to exercise handling of keyboard events in APZ, we may + // want to flush repaints before the key input. + if (searchParams.has("flush-before-key")) { + await promiseApzFlushedRepaints(); + } + await promiseFrame(); + + let transformEndPromise = promiseTransformEnd(); + + let scrollPromise = new Promise(resolve => scroller.addEventListener("scroll", resolve)); + await new Promise(resolve => { + synthesizeNativeKey(KEYBOARD_LAYOUT_EN_US, key, {}, + "", "", resolve); + }); + + await promiseApzFlushedRepaints(); + + if (direction == "up") { + if (SpecialPowers.getBoolPref("general.smoothScroll")) { + // The smooth scroll animation with no distance should not be longer than + // half a second. + await new Promise(resolve => setTimeout(resolve, 500)); + } else { + await promiseFrame(); + } + is(scroller.scrollTop, 0, "No scroll should have occured"); + is(scrollendCount, 0, "A user gesture with no scroll should have no scrollend"); + } else { + await scrollPromise; + if (SpecialPowers.getBoolPref("general.smoothScroll")) { + // If smooth scrolling is enabled and there is room to scroll, wait for the + // transform end notification. + await transformEndPromise; + } + await promiseFrame(); + isnot(scroller.scrollTop, 0, "A scroll should have occured"); + is(scrollendCount, 1, "A user gesture with a scroll should trigger a scrollend"); + } +} + +function isOnChaosMode() { + return SpecialPowers.Services.env.get("MOZ_CHAOSMODE"); +} + +if ((getPlatform() == "mac" || getPlatform() == "windows") && + !isOnChaosMode()) { + waitUntilApzStable() + .then(test) + .then(subtestDone, subtestFailed); +} else { + ok(true, "Skipping test, native key events are not supported on " + + getPlatform()); + subtestDone(); +} +</script> +</html> |