Attachment 369655 Details for Bug 197611 – Testcase

Testcase

sharing-layer-requires-backing.html (text/html), 1.62 KB, created by Simon Fraser (smfr) on 2019-05-11 11:47:30 PDT

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Description:

Filename:

MIME Type:

Creator: Simon Fraser (smfr)

Created: 2019-05-11 11:47:30 PDT

Size: 1.62 KB

patch

obsolete

><!DOCTYPE html> 
><html>
><head>
>    <title>Tests that the sharing layer still has backing store and paints shared layers after a tree config change</title>
>    <style>
>        .clipping {
>            position: absolute;
>            top: 20px;
>            left: 20px;
>            overflow: hidden;
>            height: 300px;
>            width: 300px;
>            margin: 10px;
>            background-color: silver;
>        }
>        
>        .clipping.changed {
>            background: none;
>        }
>        
>        .sharing {
>            margin: 20px;
>            width: 150px;
>            height: 130px;
>            background-color: green;
>            opacity: 0.75;
>        }
>    
>        .spacer {
>            height: 500px;
>            width: 20px;
>            background-color: silver;
>        }
>        
>        .spacer.changed {
>            height: 100px;
>        }
>
>        .trigger {
>            transform: translateZ(0);
>            width: 50px;
>            height: 50px;
>            background-color: silver;
>        }
>    </style>
>    <script>
>        if (window.testRunner)
>            testRunner.waitUntilDone();
>
>        window.addEventListener('load', () => {
>            setTimeout(() => {
>                document.querySelector('.clipping').classList.add('changed');
>                if (window.testRunner)
>                    testRunner.notifyDone();
>            }, 2000);
>        }, false);
>    </script>
></head>
><body>
>    <div class="composited trigger"></div>
>    <div class="clipping">adf
>        
>    </div>
></body>
></html>

<!DOCTYPE html> <!-- webkit-test-runner [ internal:AsyncOverflowScrollingEnabled=true ] -->
<html>
<head>
    <title>Tests that the sharing layer still has backing store and paints shared layers after a tree config change</title>
    <style>
        .clipping {
            position: absolute;
            top: 20px;
            left: 20px;
            overflow: hidden;
            height: 300px;
            width: 300px;
            margin: 10px;
            background-color: silver;
        }
        
        .clipping.changed {
            background: none;
        }
        
        .sharing {
            margin: 20px;
            width: 150px;
            height: 130px;
            background-color: green;
            opacity: 0.75;
        }
    
        .spacer {
            height: 500px;
            width: 20px;
            background-color: silver;
        }
        
        .spacer.changed {
            height: 100px;
        }

        .trigger {
            transform: translateZ(0);
            width: 50px;
            height: 50px;
            background-color: silver;
        }
    </style>
    <script>
        if (window.testRunner)
            testRunner.waitUntilDone();

        window.addEventListener('load', () => {
            setTimeout(() => {
                document.querySelector('.clipping').classList.add('changed');
                if (window.testRunner)
                    testRunner.notifyDone();
            }, 2000);
        }, false);
    </script>
</head>
<body>
    <div class="composited trigger"></div>
    <div class="clipping">adf
        <!-- <div class="sharing"></div> -->
    </div>
</body>
</html>

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Attachments on bug 197611: 369122 | 369655