33 lines
1.1 KiB
HTML
33 lines
1.1 KiB
HTML
<head>
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<meta name="viewport" content="width=device-width; initial-scale=1.0">
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<title>Test that Direct Manipulation generated pan gesture events generate DOMMouseScroll events with reasonable line scroll amounts</title>
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<script src="apz_test_native_event_utils.js"></script>
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<script src="apz_test_utils.js"></script>
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<script src="/tests/SimpleTest/paint_listener.js"></script>
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</head>
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<body>
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<script type="application/javascript">
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async function test() {
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let numLines = 0;
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window.addEventListener("DOMMouseScroll", function (event) { numLines += event.detail; }, { passive: false });
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let promise = new Promise(resolve => {
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window.addEventListener("DOMMouseScroll", resolve, { passive: false });
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});
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await promiseApzFlushedRepaints();
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await synthesizeTouchpadPan(20, 100, [0,0,0], [10,100,0], {});
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await waitToClearOutAnyPotentialScrolls(window);
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await promise;
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info(numLines + " numLines");
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ok(numLines < 10, "not too many lines");
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ok(numLines > 0, "some lines");
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}
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waitUntilApzStable()
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.then(test)
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.then(subtestDone, subtestFailed);
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</script>
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</body>
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