2d.imageData.get.order.rgb.worker.js (1294B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.imageData.get.order.rgb 3 // Description:getImageData() returns R then G then B 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 var t = async_test("getImageData() returns R then G then B"); 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 = '#48c'; 20 ctx.fillRect(0, 0, 100, 50); 21 var imgdata = ctx.getImageData(0, 0, 10, 10); 22 _assertSame(imgdata.data[0], 0x44, "imgdata.data[\""+(0)+"\"]", "0x44"); 23 _assertSame(imgdata.data[1], 0x88, "imgdata.data[\""+(1)+"\"]", "0x88"); 24 _assertSame(imgdata.data[2], 0xCC, "imgdata.data[\""+(2)+"\"]", "0xCC"); 25 _assertSame(imgdata.data[3], 255, "imgdata.data[\""+(3)+"\"]", "255"); 26 _assertSame(imgdata.data[4], 0x44, "imgdata.data[\""+(4)+"\"]", "0x44"); 27 _assertSame(imgdata.data[5], 0x88, "imgdata.data[\""+(5)+"\"]", "0x88"); 28 _assertSame(imgdata.data[6], 0xCC, "imgdata.data[\""+(6)+"\"]", "0xCC"); 29 _assertSame(imgdata.data[7], 255, "imgdata.data[\""+(7)+"\"]", "255"); 30 t.done(); 31 }); 32 done();