2d.drawImage.5arg.worker.js (1124B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.drawImage.5arg 3 // Description: 4 // Note: 5 6 importScripts("/resources/testharness.js"); 7 importScripts("/html/canvas/resources/canvas-tests.js"); 8 9 promise_test(async t => { 10 var canvas = new OffscreenCanvas(100, 50); 11 var ctx = canvas.getContext('2d'); 12 13 ctx.fillStyle = '#f00'; 14 ctx.fillRect(0, 0, 100, 50); 15 const response_red = await fetch('/images/red.png'); 16 const blob_red = await response_red.blob(); 17 const bitmap_red = await createImageBitmap(blob_red); 18 19 const response_green = await fetch('/images/green.png'); 20 const blob_green = await response_green.blob(); 21 const bitmap_green = await createImageBitmap(blob_green); 22 23 ctx.drawImage(bitmap_green, 50, 0, 50, 50); 24 ctx.drawImage(bitmap_red, 0, 0, 50, 50); 25 ctx.fillStyle = '#0f0'; 26 ctx.fillRect(0, 0, 50, 50); 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 }, ""); 32 done();