2d.path.open.arc.html (1161B)
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>Canvas test: 2d.path.open.arc</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 <link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> 9 <body class="show_output"> 10 11 <h1>2d.path.open.arc</h1> 12 <p class="desc">line caps should be drawn on open arcs</p> 13 14 15 <p class="output">Actual output:</p> 16 <canvas id="c" class="output" width="300" height="300"><p class="fallback">FAIL (fallback content)</p></canvas> 17 18 <ul id="d"></ul> 19 <script> 20 var t = async_test("line caps should be drawn on open arcs"); 21 _addTest(function(canvas, ctx) { 22 23 ctx.beginPath(); 24 ctx.strokeStyle = 'red'; 25 ctx.lineWidth = 20; 26 ctx.lineCap = 'square'; 27 ctx.arc(150, 150, 50, 0, 2 * Math.PI); 28 ctx.stroke(); 29 // The pixel (209, 148) is part of the line cap, but not part of the circle. 30 // Linecap is drawn with 360 degree arc, so the pixel is red. 31 _assertPixelApprox(canvas, 209,148, 255,0,0,255, 1); 32 33 }); 34 </script>