2d.pattern.paint.orientation.image.html (1258B)
1 <!DOCTYPE html> 2 <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> 3 <meta charset="UTF-8"> 4 <title>OffscreenCanvas test: 2d.pattern.paint.orientation.image</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/html/canvas/resources/canvas-tests.js"></script> 8 9 <h1>2d.pattern.paint.orientation.image</h1> 10 <p class="desc">Image patterns do not get flipped when painted</p> 11 12 13 <script> 14 promise_test(async t => { 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 response = await fetch('/images/rrgg-256x256.png') 23 var blob = await response.blob(); 24 var img = await createImageBitmap(blob); 25 var pattern = ctx.createPattern(img, 'no-repeat'); 26 ctx.fillStyle = pattern; 27 ctx.save(); 28 ctx.translate(0, -103); 29 ctx.fillRect(0, 103, 100, 50); 30 ctx.restore(); 31 32 ctx.fillStyle = '#0f0'; 33 ctx.fillRect(0, 0, 100, 25); 34 35 _assertPixel(canvas, 1,1, 0,255,0,255); 36 _assertPixel(canvas, 98,1, 0,255,0,255); 37 _assertPixel(canvas, 1,48, 0,255,0,255); 38 _assertPixel(canvas, 98,48, 0,255,0,255); 39 40 }, "Image patterns do not get flipped when painted"); 41 </script>