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34 lines
1.1 KiB
HTML
34 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. -->
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<title>OffscreenCanvas test: 2d.path.arc.angle.6</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/canvas-tests.js"></script>
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<h1>2d.path.arc.angle.6</h1>
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<p class="desc">arc() draws a full circle when anticlockwise and start > end+2pi</p>
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<script>
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var t = async_test("arc() draws a full circle when anticlockwise and start > end+2pi");
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t.step(function() {
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var offscreenCanvas = new OffscreenCanvas(100, 50);
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var ctx = offscreenCanvas.getContext('2d');
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ctx.fillStyle = '#f00';
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ctx.fillRect(0, 0, 100, 50);
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ctx.fillStyle = '#0f0';
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ctx.beginPath();
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ctx.moveTo(50, 25);
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ctx.arc(50, 25, 60, (1024-1)*Math.PI, (512+1/2)*Math.PI, true);
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ctx.fill();
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_assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
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_assertPixel(offscreenCanvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255");
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_assertPixel(offscreenCanvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255");
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_assertPixel(offscreenCanvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255");
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t.done();
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});
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</script>
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