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34 lines
993 B
JavaScript
34 lines
993 B
JavaScript
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// DO NOT EDIT! This test has been generated by tools/gentest.py.
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// OffscreenCanvas test in a worker:2d.line.join.parallel
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// Description:Line joins are drawn at 180-degree joins
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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("Line joins are drawn at 180-degree joins");
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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.strokeStyle = '#0f0';
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ctx.lineWidth = 300;
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ctx.lineJoin = 'round';
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ctx.beginPath();
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ctx.moveTo(-100, 25);
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ctx.lineTo(0, 25);
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ctx.lineTo(-100, 25);
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ctx.stroke();
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_assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
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_assertPixel(offscreenCanvas, 48,1, 0,255,0,255, "48,1", "0,255,0,255");
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_assertPixel(offscreenCanvas, 48,48, 0,255,0,255, "48,48", "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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t.done();
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});
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done();
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