Attachment 369656 Details for Bug 197817 – Testcase

Testcase

sharing-layer-becomes-non-scrollable.html (text/html), 1.30 KB, created by Simon Fraser (smfr) on 2019-05-11 11:50:54 PDT

(hide)

Description:

Filename:

MIME Type:

Creator: Simon Fraser (smfr)

Created: 2019-05-11 11:50:54 PDT

Size: 1.30 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>
>        .scrollable {
>            overflow-y: scroll;
>            height: 400px;
>            width: 300px;
>            margin: 10px;
>            border: 1px solid black;
>        }
>
>        .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;
>        }
>    </style>
>    <script>
>        if (window.testRunner)
>            testRunner.waitUntilDone();
>
>        window.addEventListener('load', () => {
>            setTimeout(() => {
>                document.querySelector('.spacer').classList.add('changed');
>                if (window.testRunner)
>                    testRunner.notifyDone();
>            }, 0);
>        }, false);
>    </script>
></head>
><body>
>    <div class="scrollable">
>        <div class="sharing">
>        </div>
>        <div class="spacer"></div>
>    </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>
        .scrollable {
            overflow-y: scroll;
            height: 400px;
            width: 300px;
            margin: 10px;
            border: 1px solid black;
        }

        .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;
        }
    </style>
    <script>
        if (window.testRunner)
            testRunner.waitUntilDone();

        window.addEventListener('load', () => {
            setTimeout(() => {
                document.querySelector('.spacer').classList.add('changed');
                if (window.testRunner)
                    testRunner.notifyDone();
            }, 0);
        }, false);
    </script>
</head>
<body>
    <div class="scrollable">
        <div class="sharing">
        </div>
        <div class="spacer"></div>
    </div>
</body>
</html>

Actions: View

Attachments on bug 197817: 369656 | 369662