| <!DOCTYPE html> |
| <title>Canvas test: 2d.drawImage.3arg</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.drawImage(document.getElementById('green.png'), 0, 0); |
| ctx.drawImage(document.getElementById('red.png'), -100, 0); |
| ctx.drawImage(document.getElementById('red.png'), 100, 0); |
| ctx.drawImage(document.getElementById('red.png'), 0, -50); |
| ctx.drawImage(document.getElementById('red.png'), 0, 50); |
| |
| _assertPixelApprox(canvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255", 2); |
| _assertPixelApprox(canvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255", 2); |
| |
| |
| }); |
| </script> |
| <img src="../images/red.png" id="red.png" class="resource"> |
| <img src="../images/green.png" id="green.png" class="resource"> |
| |
