Attachment 369664 Details for Bug 197819 – Test with issues

Test with issues

repaint-shared-on-scroll.html (text/html), 3.03 KB, created by Simon Fraser (smfr) on 2019-05-11 15:45:11 PDT

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Creator: Simon Fraser (smfr)

Created: 2019-05-11 15:45:11 PDT

Size: 3.03 KB

patch

obsolete

><!DOCTYPE html> 
><html>
><head>
>    <title>Tests painting of a layer with opacity into shared backing</title>
>    <style>
>        .scrollable {
>            overflow-y: scroll;
>            height: 300px;
>            width: 300px;
>            margin: 10px;
>            border: 1px solid black;
>        }
>		
>		.box.sharing {
>            background-color: blue;
>		}
>		
>		.box {
>			position: relative;
>			top: 50px;
>			left: 50px;
>            width: 180px;
>            height: 180px;
>            background-color: green;
>		}
>
>        .spacer {
>            height: 500px;
>        }
>    </style>
>    <script>
>        if (window.testRunner)
>            testRunner.waitUntilDone();
>
>        function scrollDown()
>        {
>            console.log('scrolling down');
>            eventSender.monitorWheelEvents(); // Do I need this once per gesture, or just once?
>            eventSender.mouseMoveTo(50, 50);
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, "began", "none");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -100, "changed", "none");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -100, "none", "continue");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -100, "none", "continue");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, "none", "end");
>            eventSender.callAfterScrollingCompletes(() => {
>                console.log('scrolling up');
>                setTimeout(() => {
>                    scrollUp();
>                }, 0);
>            });
>        }
>
>        function scrollUp()
>        {
>            eventSender.monitorWheelEvents(); // If I don't call this a second time, only the first
>            // mouseScrollByWithWheelAndMomentumPhases is run and I have no idea why.
>            eventSender.mouseMoveTo(50, 50);
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 1, "began", "none");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 100, "changed", "none");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 100, "none", "continue");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 100, "none", "continue");
>            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, "none", "end");
>            // This one never gets called. Does the second callback replace the first?
>            eventSender.callAfterScrollingCompletes(() => {
>                console.log('done');
>                testRunner.notifyDone();
>            });
>        }
>
>        window.addEventListener('load', () => {
>            if (!window.eventSender)
>                return;
>
>            // Is this setTimeout necessary? Why?
>            setTimeout(() => {
>                scrollDown();
>            }, 0);
>        }, false);
>    </script>
></head>
><body>
>    Some text here.
>    <div class="scrollable">
>        <div class="sharing box">
>			<div class="inner box"></div>
>        </div>
>        <div class="spacer"></div>
>    </div>
></body>
></html>
>

<!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] -->
<html>
<head>
    <title>Tests painting of a layer with opacity into shared backing</title>
    <style>
        .scrollable {
            overflow-y: scroll;
            height: 300px;
            width: 300px;
            margin: 10px;
            border: 1px solid black;
        }
		
		.box.sharing {
            background-color: blue;
		}
		
		.box {
			position: relative;
			top: 50px;
			left: 50px;
            width: 180px;
            height: 180px;
            background-color: green;
		}

        .spacer {
            height: 500px;
        }
    </style>
    <script>
        if (window.testRunner)
            testRunner.waitUntilDone();

        function scrollDown()
        {
            console.log('scrolling down');
            eventSender.monitorWheelEvents(); // Do I need this once per gesture, or just once?
            eventSender.mouseMoveTo(50, 50);
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -1, "began", "none");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -100, "changed", "none");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -100, "none", "continue");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, -100, "none", "continue");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, "none", "end");
            eventSender.callAfterScrollingCompletes(() => {
                console.log('scrolling up');
                setTimeout(() => {
                    scrollUp();
                }, 0);
            });
        }

        function scrollUp()
        {
            eventSender.monitorWheelEvents(); // If I don't call this a second time, only the first
            // mouseScrollByWithWheelAndMomentumPhases is run and I have no idea why.
            eventSender.mouseMoveTo(50, 50);
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 1, "began", "none");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 100, "changed", "none");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 100, "none", "continue");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 100, "none", "continue");
            eventSender.mouseScrollByWithWheelAndMomentumPhases(0, 0, "none", "end");
            // This one never gets called. Does the second callback replace the first?
            eventSender.callAfterScrollingCompletes(() => {
                console.log('done');
                testRunner.notifyDone();
            });
        }

        window.addEventListener('load', () => {
            if (!window.eventSender)
                return;

            // Is this setTimeout necessary? Why?
            setTimeout(() => {
                scrollDown();
            }, 0);
        }, false);
    </script>
</head>
<body>
    Some text here.
    <div class="scrollable">
        <div class="sharing box">
			<div class="inner box"></div>
        </div>
        <div class="spacer"></div>
    </div>
</body>
</html>

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Attachments on bug 197819: 369664 | 393917 | 393923 | 393933