2d.pattern.paint.repeat.coord1.worker.js (905B)
1 // DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. 2 // OffscreenCanvas test in a worker:2d.pattern.paint.repeat.coord1 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 16 var response = await fetch('/images/rgrg-256x256.png') 17 var blob = await response.blob(); 18 var img = await createImageBitmap(blob); 19 var pattern = ctx.createPattern(img, 'repeat'); 20 ctx.fillStyle = pattern; 21 ctx.translate(-128, -78); 22 ctx.fillRect(128, 78, 100, 50); 23 24 _assertPixel(canvas, 1,1, 0,255,0,255); 25 _assertPixel(canvas, 98,1, 0,255,0,255); 26 _assertPixel(canvas, 1,48, 0,255,0,255); 27 _assertPixel(canvas, 98,48, 0,255,0,255); 28 }, ""); 29 done();