2d.line.join.miter.html (1780B)
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.line.join.miter</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.line.join.miter</h1> 10 <p class="desc">lineJoin 'miter' is rendered correctly</p> 11 12 13 <script> 14 var t = async_test("lineJoin 'miter' is rendered correctly"); 15 var t_pass = t.done.bind(t); 16 var t_fail = t.step_func(function(reason) { 17 throw reason; 18 }); 19 t.step(function() { 20 21 var canvas = new OffscreenCanvas(100, 50); 22 var ctx = canvas.getContext('2d'); 23 24 ctx.fillStyle = '#0f0'; 25 ctx.fillRect(0, 0, 100, 50); 26 27 ctx.lineJoin = 'miter'; 28 ctx.lineWidth = 20; 29 30 ctx.fillStyle = '#f00'; 31 ctx.strokeStyle = '#0f0'; 32 33 ctx.fillStyle = '#f00'; 34 ctx.strokeStyle = '#0f0'; 35 36 ctx.fillRect(10, 10, 30, 20); 37 ctx.fillRect(20, 10, 20, 30); 38 39 ctx.beginPath(); 40 ctx.moveTo(10, 20); 41 ctx.lineTo(30, 20); 42 ctx.lineTo(30, 40); 43 ctx.stroke(); 44 45 46 ctx.fillStyle = '#0f0'; 47 ctx.strokeStyle = '#f00'; 48 49 ctx.beginPath(); 50 ctx.moveTo(60, 20); 51 ctx.lineTo(80, 20); 52 ctx.lineTo(80, 40); 53 ctx.stroke(); 54 55 ctx.fillRect(60, 10, 30, 20); 56 ctx.fillRect(70, 10, 20, 30); 57 58 _assertPixel(canvas, 38,12, 0,255,0,255); 59 _assertPixel(canvas, 39,11, 0,255,0,255); 60 _assertPixel(canvas, 40,10, 0,255,0,255); 61 _assertPixel(canvas, 41,9, 0,255,0,255); 62 _assertPixel(canvas, 42,8, 0,255,0,255); 63 64 _assertPixel(canvas, 88,12, 0,255,0,255); 65 _assertPixel(canvas, 89,11, 0,255,0,255); 66 _assertPixel(canvas, 90,10, 0,255,0,255); 67 _assertPixel(canvas, 91,9, 0,255,0,255); 68 _assertPixel(canvas, 92,8, 0,255,0,255); 69 t.done(); 70 71 }); 72 </script>