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40 lines
1.1 KiB
HTML
40 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.arcTo.coincide.1</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.arcTo.coincide.1</h1>
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<p class="desc">arcTo() has no effect if P0 = P1</p>
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<script>
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var t = async_test("arcTo() has no effect if P0 = P1");
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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.lineWidth = 50;
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ctx.strokeStyle = '#0f0';
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ctx.beginPath();
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ctx.moveTo(0, 25);
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ctx.arcTo(0, 25, 50, 1000, 1);
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ctx.lineTo(100, 25);
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ctx.stroke();
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ctx.strokeStyle = '#f00';
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ctx.beginPath();
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ctx.moveTo(50, 25);
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ctx.arcTo(50, 25, 100, 25, 1);
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ctx.stroke();
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_assertPixel(offscreenCanvas, 50,1, 0,255,0,255, "50,1", "0,255,0,255");
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_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
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_assertPixel(offscreenCanvas, 50,48, 0,255,0,255, "50,48", "0,255,0,255");
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t.done();
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});
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</script>
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