71 lines
2.4 KiB
HTML
71 lines
2.4 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=1509575
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-->
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Test for Bug 1509575</title>
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<script type="application/javascript" src="apz_test_native_event_utils.js"></script>
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<script type="application/javascript" src="apz_test_utils.js"></script>
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<script src="/tests/SimpleTest/paint_listener.js"></script>
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<script src="/tests/SimpleTest/EventUtils.js"></script>
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</head>
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<body>
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<div id="expand" style="background-color: paleturquoise ;">
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Now you're scrolled, now you're not?
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</div>
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<script type="application/javascript">
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async function test() {
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let transformEndPromise = promiseTransformEnd();
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await synthesizeNativeTouchDrag(document.body, 10, 100, -100, 0);
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dump("Finished native drag, waiting for transform-end observer...\n");
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// Wait for the APZ:TransformEnd to be fired after touch events are processed.
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await transformEndPromise;
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// Flush state.
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await promiseApzFlushedRepaints();
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is(window.scrollX, 0, "layout viewport didn't scroll");
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let visualX = window.visualViewport.pageLeft;
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ok(visualX > 0, "visual viewport did scroll");
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let topWinUtils;
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const isE10s = SpecialPowers.Services.appinfo.browserTabsRemoteAutostart;
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// We need to reset the first paint flag on the root document in the process
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// this test is loaded in.
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if (!isE10s) {
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// For non-e10s, such as in IceCatMobile, this means we need the *chrome* window
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// as the topmost entitiy in this process.
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topWinUtils = SpecialPowers.getDOMWindowUtils(
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SpecialPowers._getTopChromeWindow(window));
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} else {
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topWinUtils = SpecialPowers.getDOMWindowUtils(window);
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}
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let afterPaintPromise = promiseAfterPaint();
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ok(topWinUtils.isFirstPaint === false, "first paint not set");
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topWinUtils.isFirstPaint = true;
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// do something that forces a paint *and* an APZ update.
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document.getElementById("expand").style.width = "6000px";
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// Wait for the event listener to fire.
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await afterPaintPromise;
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ok(true, "MozAfterPaint fired");
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// Flush state just to be sure.
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await promiseApzFlushedRepaints();
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is(window.visualViewport.pageLeft, visualX, "visual viewport remains unchanged");
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}
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SpecialPowers.getDOMWindowUtils(window).setResolutionAndScaleTo(2.0);
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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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</html>
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