|  | <!DOCTYPE html> | 
|  | <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> | 
|  | <title>Canvas test: 2d.path.arcTo.shape.start</title> | 
|  | <script src="/resources/testharness.js"></script> | 
|  | <script src="/resources/testharnessreport.js"></script> | 
|  | <script src="/common/canvas-tests.js"></script> | 
|  | <link rel="stylesheet" href="/common/canvas-tests.css"> | 
|  | <body class="show_output"> | 
|  |  | 
|  | <h1>2d.path.arcTo.shape.start</h1> | 
|  | <p class="desc">arcTo() draws a straight line from P0 to P1</p> | 
|  |  | 
|  |  | 
|  | <p class="output">Actual output:</p> | 
|  | <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> | 
|  | <p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt=""> | 
|  | <ul id="d"></ul> | 
|  | <script> | 
|  | var t = async_test("arcTo() draws a straight line from P0 to P1"); | 
|  | _addTest(function(canvas, ctx) { | 
|  |  | 
|  | ctx.fillStyle = '#f00'; | 
|  | ctx.fillRect(0, 0, 100, 50); | 
|  | ctx.strokeStyle = '#0f0'; | 
|  | ctx.lineWidth = 50; | 
|  | ctx.beginPath(); | 
|  | ctx.moveTo(0, 25); | 
|  | ctx.arcTo(200, 25, 200, 50, 10); | 
|  | ctx.stroke(); | 
|  |  | 
|  | _assertPixel(canvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255"); | 
|  | _assertPixel(canvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255"); | 
|  | _assertPixel(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); | 
|  | _assertPixel(canvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255"); | 
|  | _assertPixel(canvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255"); | 
|  |  | 
|  |  | 
|  | }); | 
|  | </script> | 
|  |  |