2d.gradient.interpolate.outside.worker.js (904B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.gradient.interpolate.outside 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 = '#f00'; 20 ctx.fillRect(0, 0, 100, 50); 21 22 var g = ctx.createLinearGradient(25, 0, 75, 0); 23 g.addColorStop(0.4, '#0f0'); 24 g.addColorStop(0.6, '#0f0'); 25 26 ctx.fillStyle = g; 27 ctx.fillRect(0, 0, 100, 50); 28 _assertPixelApprox(canvas, 20,25, 0,255,0,255, 2); 29 _assertPixelApprox(canvas, 50,25, 0,255,0,255, 2); 30 _assertPixelApprox(canvas, 80,25, 0,255,0,255, 2); 31 t.done(); 32 }); 33 done();