2d.shadow.alpha.5.worker.js (867B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.shadow.alpha.5 3 // Description:Shadows of shapes with alpha components are drawn correctly 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test("Shadows of shapes with alpha components are drawn correctly"); 10 var t_pass = t.done.bind(t); 11 var t_fail = t.step_func(function(reason) { 12 throw reason; 13 }); 14 t.step(function() { 15 16 var canvas = new OffscreenCanvas(100, 50); 17 var ctx = canvas.getContext('2d'); 18 19 ctx.fillStyle = '#f00'; 20 ctx.fillRect(0, 0, 100, 50); 21 ctx.fillStyle = 'rgba(64, 0, 0, 0.5)'; 22 ctx.shadowColor = '#00f'; 23 ctx.shadowOffsetY = 50; 24 ctx.fillRect(0, -50, 100, 50); 25 26 _assertPixelApprox(canvas, 50,25, 127,0,127,255, 2); 27 t.done(); 28 }); 29 done();