2d.path.arcTo.collinear.2.html (1205B)
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.arcTo.collinear.2</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.arcTo.collinear.2</h1> 10 <p class="desc">arcTo() with all points on a line, and P2 between P0/P1, draws a straight line to P1</p> 11 12 13 <script> 14 var t = async_test("arcTo() with all points on a line, and P2 between P0/P1, draws a straight line to P1"); 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 = '#f00'; 25 ctx.fillRect(0, 0, 100, 50); 26 ctx.lineWidth = 50; 27 28 ctx.strokeStyle = '#0f0'; 29 ctx.beginPath(); 30 ctx.moveTo(0, 25); 31 ctx.arcTo(100, 25, 10, 25, 1); 32 ctx.stroke(); 33 34 ctx.strokeStyle = '#f00'; 35 ctx.beginPath(); 36 ctx.moveTo(100, 25); 37 ctx.arcTo(200, 25, 110, 25, 1); 38 ctx.stroke(); 39 40 _assertPixel(canvas, 50,25, 0,255,0,255); 41 t.done(); 42 43 }); 44 </script>