2d.drawImage.self.2.worker.js (919B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.drawImage.self.2 3 // Description: 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test(""); 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 = '#0f0'; 20 ctx.fillRect(0, 1, 100, 49); 21 ctx.fillStyle = '#f00'; 22 ctx.fillRect(0, 0, 100, 1); 23 ctx.drawImage(canvas, 0, 1); 24 ctx.fillStyle = '#0f0'; 25 ctx.fillRect(0, 0, 100, 2); 26 27 _assertPixelApprox(canvas, 0,0, 0,255,0,255, 2); 28 _assertPixelApprox(canvas, 99,0, 0,255,0,255, 2); 29 _assertPixelApprox(canvas, 0,49, 0,255,0,255, 2); 30 _assertPixelApprox(canvas, 99,49, 0,255,0,255, 2); 31 t.done(); 32 }); 33 done();