Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/fill-and-stroke-styles/2d.gradient.radial.cone.shape2.worker.js

+// DO NOT EDIT! This test has been generated by tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.gradient.radial.cone.shape2
+// Description:
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/common/canvas-tests.js");
+
+var t = async_test("");
+t.step(function() {
+
+var offscreenCanvas = new OffscreenCanvas(100, 50);
+var ctx = offscreenCanvas.getContext('2d');
+
+var tol = 1; // tolerance to avoid antialiasing artifacts
+ctx.fillStyle = '#0f0';
+ctx.fillRect(0, 0, 100, 50);
+var g = ctx.createRadialGradient(30+10*5/2, 40, 10*3/2, 30+10*15/4, 40, 10*9/4);
+g.addColorStop(0, '#f00');
+g.addColorStop(1, '#f00');
+ctx.fillStyle = g;
+ctx.fillRect(0, 0, 100, 50);
+ctx.fillStyle = '#0f0';
+ctx.beginPath();
+ctx.moveTo(30-tol, 40);
+ctx.lineTo(110, -20-tol);
+ctx.lineTo(110, 100+tol);
+ctx.fill();
+_assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
+_assertPixel(offscreenCanvas, 50,1, 0,255,0,255, "50,1", "0,255,0,255");
+_assertPixel(offscreenCanvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255");
+_assertPixel(offscreenCanvas, 1,25, 0,255,0,255, "1,25", "0,255,0,255");
+_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
+_assertPixel(offscreenCanvas, 98,25, 0,255,0,255, "98,25", "0,255,0,255");
+_assertPixel(offscreenCanvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255");
+_assertPixel(offscreenCanvas, 50,48, 0,255,0,255, "50,48", "0,255,0,255");
+_assertPixel(offscreenCanvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255");
+
+t.done();
+
+});
+done();