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48 lines
1.9 KiB
JavaScript
48 lines
1.9 KiB
JavaScript
// DO NOT EDIT! This test has been generated by tools/gentest.py.
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// OffscreenCanvas test in a worker:2d.path.arcTo.shape.curve2
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// Description:arcTo() curves in the right kind of shape
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// Note:
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importScripts("/resources/testharness.js");
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importScripts("/common/canvas-tests.js");
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var t = async_test("arcTo() curves in the right kind of shape");
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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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var tol = 1.5; // tolerance to avoid antialiasing artifacts
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ctx.fillStyle = '#0f0';
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ctx.fillRect(0, 0, 100, 50);
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ctx.fillStyle = '#f00';
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ctx.beginPath();
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ctx.rect(10, 20, 45, 10);
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ctx.moveTo(80, 45);
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ctx.arc(55, 45, 25-tol, 0, -Math.PI/2, true);
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ctx.arc(55, 45, 15+tol, -Math.PI/2, 0, false);
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ctx.fill();
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ctx.strokeStyle = '#0f0';
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ctx.lineWidth = 10;
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ctx.beginPath();
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ctx.moveTo(10, 25);
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ctx.arcTo(75, 25, 75, 60, 20);
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ctx.stroke();
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_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
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_assertPixel(offscreenCanvas, 55,19, 0,255,0,255, "55,19", "0,255,0,255");
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_assertPixel(offscreenCanvas, 55,20, 0,255,0,255, "55,20", "0,255,0,255");
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_assertPixel(offscreenCanvas, 55,21, 0,255,0,255, "55,21", "0,255,0,255");
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_assertPixel(offscreenCanvas, 64,22, 0,255,0,255, "64,22", "0,255,0,255");
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_assertPixel(offscreenCanvas, 65,21, 0,255,0,255, "65,21", "0,255,0,255");
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_assertPixel(offscreenCanvas, 72,28, 0,255,0,255, "72,28", "0,255,0,255");
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_assertPixel(offscreenCanvas, 73,27, 0,255,0,255, "73,27", "0,255,0,255");
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_assertPixel(offscreenCanvas, 78,36, 0,255,0,255, "78,36", "0,255,0,255");
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_assertPixel(offscreenCanvas, 79,35, 0,255,0,255, "79,35", "0,255,0,255");
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_assertPixel(offscreenCanvas, 80,44, 0,255,0,255, "80,44", "0,255,0,255");
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_assertPixel(offscreenCanvas, 80,45, 0,255,0,255, "80,45", "0,255,0,255");
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_assertPixel(offscreenCanvas, 80,46, 0,255,0,255, "80,46", "0,255,0,255");
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t.done();
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});
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done();
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