Import wpt@5915964199b07226bf6d8fbb177a63b1f272907a

third_party/WebKit/LayoutTests/imported/wpt/offscreen-canvas/shadows/2d.shadow.stroke.join.1.worker.js

+// DO NOT EDIT! This test has been generated by tools/gentest.py.
+// OffscreenCanvas test in a worker:2d.shadow.stroke.join.1
+// Description:Shadows are not drawn for areas outside stroke joins
+// Note:
+
+importScripts("/resources/testharness.js");
+importScripts("/common/canvas-tests.js");
+
+var t = async_test("Shadows are not drawn for areas outside stroke joins");
+t.step(function() {
+
+var offscreenCanvas = new OffscreenCanvas(100, 50);
+var ctx = offscreenCanvas.getContext('2d');
+
+ctx.fillStyle = '#0f0';
+ctx.fillRect(0, 0, 100, 50);
+ctx.strokeStyle = '#f00';
+ctx.shadowColor = '#f00';
+ctx.shadowOffsetX = 100;
+ctx.lineWidth = 200;
+ctx.lineJoin = 'bevel';
+ctx.beginPath();
+ctx.moveTo(-200, -50);
+ctx.lineTo(-150, -50);
+ctx.lineTo(-151, -100);
+ctx.stroke();
+_assertPixel(offscreenCanvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255");
+_assertPixel(offscreenCanvas, 48,48, 0,255,0,255, "48,48", "0,255,0,255");
+_assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255");
+_assertPixel(offscreenCanvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255");
+
+t.done();
+
+});
+done();