<!DOCTYPE html> <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> <title>Canvas test: 2d.drawImage.negativedir</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.drawImage.negativedir</h1> <p class="desc">Negative dimensions do not affect the direction of the image</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("Negative dimensions do not affect the direction of the image"); _addTest(function(canvas, ctx) { ctx.fillStyle = '#f00'; ctx.fillRect(0, 0, 100, 50); ctx.drawImage(document.getElementById('ggrr-256x256.png'), 0, 178, 50, -100, 0, 0, 50, 100); ctx.drawImage(document.getElementById('ggrr-256x256.png'), 0, 78, 50, 100, 50, 100, 50, -100); _assertPixelApprox(canvas, 1,1, 0,255,0,255, "1,1", "0,255,0,255", 2); _assertPixelApprox(canvas, 1,48, 0,255,0,255, "1,48", "0,255,0,255", 2); _assertPixelApprox(canvas, 98,1, 0,255,0,255, "98,1", "0,255,0,255", 2); _assertPixelApprox(canvas, 98,48, 0,255,0,255, "98,48", "0,255,0,255", 2); _assertPixelApprox(canvas, 48,1, 0,255,0,255, "48,1", "0,255,0,255", 2); _assertPixelApprox(canvas, 48,48, 0,255,0,255, "48,48", "0,255,0,255", 2); _assertPixelApprox(canvas, 51,1, 0,255,0,255, "51,1", "0,255,0,255", 2); _assertPixelApprox(canvas, 51,48, 0,255,0,255, "51,48", "0,255,0,255", 2); _assertPixelApprox(canvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255", 2); _assertPixelApprox(canvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255", 2); }); </script> <img src="/images/ggrr-256x256.png" id="ggrr-256x256.png" class="resource">