2d.path.arc.twopie.6.html (1058B)
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.path.arc.twopie.6</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.path.arc.twopie.6</h1> 10 <p class="desc">arc() draws correctly when start = 5 and end = start + 2pi+e and clockwise</p> 11 12 13 <script> 14 var t = async_test("arc() draws correctly when start = 5 and end = start + 2pi+e and clockwise"); 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 = '#fff'; 25 ctx.fillRect(0, 0, 100, 50); 26 ctx.fillStyle = '#000'; 27 ctx.beginPath(); 28 ctx.moveTo(50, 25); 29 ctx.arc(50, 25, 50, 5, 5 + 2*Math.PI, false); 30 ctx.closePath(); 31 ctx.fill(); 32 _assertPixel(canvas, 5,25, 0,0,0,255); 33 t.done(); 34 35 }); 36 </script>