2d.pattern.animated.gif.html (1494B)
1 <!DOCTYPE html> 2 <!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> 3 <meta charset="UTF-8"> 4 <title>Canvas test: 2d.pattern.animated.gif</title> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 <script src="/html/canvas/resources/canvas-tests.js"></script> 8 <link rel="stylesheet" href="/html/canvas/resources/canvas-tests.css"> 9 <body class="show_output"> 10 11 <h1>2d.pattern.animated.gif</h1> 12 <p class="desc">createPattern() of an animated GIF draws the first frame</p> 13 14 15 <p class="output">Actual output:</p> 16 <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> 17 <p class="output expectedtext">Expected output:<p><img src="/images/green-100x50.png" class="output expected" id="expected" alt=""> 18 <ul id="d"></ul> 19 <script> 20 var t = async_test("createPattern() of an animated GIF draws the first frame"); 21 _addTest(function(canvas, ctx) { 22 23 deferTest(); 24 step_timeout(function () { 25 var pattern = ctx.createPattern(document.getElementById('anim-gr.gif'), 'repeat'); 26 ctx.fillStyle = pattern; 27 ctx.fillRect(0, 0, 50, 50); 28 step_timeout(t.step_func_done(function () { 29 ctx.fillRect(50, 0, 50, 50); 30 _assertPixelApprox(canvas, 25,25, 0,255,0,255, 2); 31 _assertPixelApprox(canvas, 75,25, 0,255,0,255, 2); 32 }), 250); 33 }, 250); 34 35 }); 36 </script> 37 <img src="/images/anim-gr.gif" id="anim-gr.gif" class="resource">