| <!DOCTYPE html> |
| <title>Canvas test: 2d.line.join.round</title> |
| <script src="../tests.js"></script> |
| <link rel="stylesheet" href="../tests.css"> |
| <body> |
| <p id="passtext">Pass</p> |
| <p id="failtext">Fail</p> |
| <p class="output">These images should be identical:</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="green-100x50.png" class="output expected" id="expected" alt=""> |
| <ul id="d"></ul> |
| <script> |
| _addTest(function(canvas, ctx) { |
| |
| ctx.fillStyle = '#0f0'; |
| ctx.fillRect(0, 0, 100, 50); |
| |
| var tol = 1; // tolerance to avoid antialiasing artifacts |
| |
| ctx.lineJoin = 'round'; |
| ctx.lineWidth = 20; |
| |
| ctx.fillStyle = '#f00'; |
| ctx.strokeStyle = '#0f0'; |
| |
| ctx.fillRect(10, 10, 20, 20); |
| ctx.fillRect(20, 20, 20, 20); |
| ctx.beginPath(); |
| ctx.moveTo(30, 20); |
| ctx.arc(30, 20, 10-tol, 0, 2*Math.PI, true); |
| ctx.fill(); |
| |
| ctx.beginPath(); |
| ctx.moveTo(10, 20); |
| ctx.lineTo(30, 20); |
| ctx.lineTo(30, 40); |
| ctx.stroke(); |
| |
| |
| ctx.fillStyle = '#0f0'; |
| ctx.strokeStyle = '#f00'; |
| |
| ctx.beginPath(); |
| ctx.moveTo(60, 20); |
| ctx.lineTo(80, 20); |
| ctx.lineTo(80, 40); |
| ctx.stroke(); |
| |
| ctx.fillRect(60, 10, 20, 20); |
| ctx.fillRect(70, 20, 20, 20); |
| ctx.beginPath(); |
| ctx.moveTo(80, 20); |
| ctx.arc(80, 20, 10+tol, 0, 2*Math.PI, true); |
| ctx.fill(); |
| |
| _assertPixel(canvas, 36,14, 0,255,0,255, "36,14", "0,255,0,255"); |
| _assertPixel(canvas, 36,13, 0,255,0,255, "36,13", "0,255,0,255"); |
| _assertPixel(canvas, 37,13, 0,255,0,255, "37,13", "0,255,0,255"); |
| _assertPixel(canvas, 38,13, 0,255,0,255, "38,13", "0,255,0,255"); |
| _assertPixel(canvas, 38,12, 0,255,0,255, "38,12", "0,255,0,255"); |
| |
| _assertPixel(canvas, 86,14, 0,255,0,255, "86,14", "0,255,0,255"); |
| _assertPixel(canvas, 86,13, 0,255,0,255, "86,13", "0,255,0,255"); |
| _assertPixel(canvas, 87,13, 0,255,0,255, "87,13", "0,255,0,255"); |
| _assertPixel(canvas, 88,13, 0,255,0,255, "88,13", "0,255,0,255"); |
| _assertPixel(canvas, 88,12, 0,255,0,255, "88,12", "0,255,0,255"); |
| |
| |
| }); |
| </script> |
| |
