22 lines
575 B
HTML
22 lines
575 B
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<script src="../../resources/js-test-pre.js"></script>
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</head>
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<body>
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<script>
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description("Ensure that globalAlpha is applied correctly to text.");
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var canvas = document.createElement('canvas');
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var ctx = canvas.getContext('2d');
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ctx.fillStyle = "black";
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ctx.globalAlpha = 0.5;
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ctx.font = "50px Arial";
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ctx.fillText("A",50,50);
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var imageData = ctx.getImageData(63, 22, 1, 1);
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var imgdata = imageData.data;
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shouldBeTrue("imgdata[3] == 127 || imgdata[3] == 128");
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</script>
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<script src="../../resources/js-test-post.js"></script>
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</body>
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</html>
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