<!DOCTYPE html> <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> <title>Canvas test: 2d.imageData.put.created</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.imageData.put.created</h1> <p class="desc">putImageData() puts image data from createImageData() onto the canvas</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("putImageData() puts image data from createImageData() onto the canvas"); _addTest(function(canvas, ctx) { var imgdata = ctx.createImageData(100, 50); for (var i = 0; i < imgdata.data.length; i += 4) { imgdata.data[i] = 0; imgdata.data[i+1] = 255; imgdata.data[i+2] = 0; imgdata.data[i+3] = 255; } ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50) ctx.putImageData(imgdata, 0, 0); _assertPixelApprox(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2); }); </script>