Content - 923ce71c077c99e61678f1b97759f871324eba03 - 8fd2cae/2dcontext/text-styles/canvas_text_font_001.htm

visit type:

Tip revision: 952bda327c9bc8efae043de3071d0421efe702d1 authored by Boris Zbarsky on 26 March 2018, 18:16:29 UTC
part 3. Add testing for what mutation observers happen when doing DOMTokenList.replace.

Tip revision: 952bda3

canvas_text_font_001.htm

<!doctype HTML>
<html>
    <head>
        <title>HTML5 Canvas Test:  Ignore property-independent style sheet syntax "inherit" in Text</title>
        <link rel="match" href="canvas_text_font_001-ref.htm" />
        <link rel="author" title="Microsoft" href="http://www.microsoft.com" />
        <link rel="help" href="http://www.w3.org/TR/2dcontext/#dom-context-2d-font" />
        <meta name="assert" content=":  Ignore 'inherit' property-independent style sheet syntax without assigning a new font value." />
        <script type="text/javascript">
            function runTest()
            {
                var canvas = document.getElementById("canvas1");
                var ctx = canvas.getContext("2d");

                // Assign a valid font.
                ctx.font = "40px Ahem";

                // Assign property-independent style sheet syntax 'inherit' as font (this must be ignored).
                ctx.font = "20px inherit";
                ctx.fillText("Filler", 5, 50);

                // Assign a valid font which was used earlier.
                ctx.font = "40px Ahem";
                ctx.fillText("Filler", 5, 100);
            }
        </script>
    </head>
    <body onload="runTest()">
        <p>Description:  Ignore "inherit" property-independent style sheet syntax without assigning a new font value.</p>
        <p>Test passes if there are two identical black boxes below.</p>
        <canvas id="canvas1" width="300" height="150">Browser does not support HTML5 Canvas.</canvas>
    </body>
</html>

Browse the archive

https://github.com/web-platform-tests/wpt