15 lines
473 B
JavaScript
15 lines
473 B
JavaScript
description("Series of tests to ensure correct behaviour for stroke() on an empty fillStyle() (alpha=0)");
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var ctx = document.createElement('canvas').getContext('2d');
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ctx.fillStyle = 'rgba(0,0,0,0)';
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ctx.strokeStyle = 'green';
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ctx.lineWidth = 200;
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ctx.moveTo(0,100);
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ctx.lineTo(200,100);
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ctx.stroke();
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var imageData = ctx.getImageData(0, 0, 100, 100);
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var imgdata = imageData.data;
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shouldBe("imgdata[4]", "0");
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shouldBe("imgdata[5]", "128");
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shouldBe("imgdata[6]", "0");
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