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29 lines
898 B
JavaScript
29 lines
898 B
JavaScript
// DO NOT EDIT! This test has been generated by tools/gentest.py.
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// OffscreenCanvas test in a worker:2d.gradient.interpolate.multiple
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// Description:
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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("");
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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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offscreenCanvas.width = 200;
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var g = ctx.createLinearGradient(0, 0, 200, 0);
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g.addColorStop(0, '#ff0');
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g.addColorStop(0.5, '#0ff');
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g.addColorStop(1, '#f0f');
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ctx.fillStyle = g;
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ctx.fillRect(0, 0, 200, 50);
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_assertPixelApprox(offscreenCanvas, 50,25, 127,255,127,255, "50,25", "127,255,127,255", 3);
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_assertPixelApprox(offscreenCanvas, 100,25, 0,255,255,255, "100,25", "0,255,255,255", 3);
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_assertPixelApprox(offscreenCanvas, 150,25, 127,127,255,255, "150,25", "127,127,255,255", 3);
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t.done();
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});
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done();
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