2d.canvas.host.initial.reset.pattern.worker.js (964B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.canvas.host.initial.reset.pattern 3 // Description:Resetting the canvas state does not invalidate any existing patterns 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test("Resetting the canvas state does not invalidate any existing patterns"); 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 canvas.width = 30; 20 ctx.fillStyle = '#0f0'; 21 ctx.fillRect(0, 0, 30, 50); 22 var p = ctx.createPattern(canvas, 'repeat-x'); 23 canvas.width = 100; 24 ctx.fillStyle = '#f00'; 25 ctx.fillRect(0, 0, 100, 50); 26 ctx.fillStyle = p; 27 ctx.fillRect(0, 0, 100, 50); 28 _assertPixel(canvas, 50,25, 0,255,0,255); 29 t.done(); 30 }); 31 done();