2d.reset.basic.html (1147B)
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.reset.basic</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.reset.basic</h1> 12 <p class="desc">reset clears to transparent black</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 18 <ul id="d"></ul> 19 <script> 20 var t = async_test("reset clears to transparent black"); 21 _addTest(function(canvas, ctx) { 22 23 ctx.fillStyle = '#f00'; 24 ctx.fillRect(0, 0, ctx.canvas.width, ctx.canvas.height); 25 ctx.reset(); 26 _assertPixel(canvas, 0,0, 0,0,0,0); 27 _assertPixel(canvas, 50,25, 0,0,0,0); 28 _assertPixel(canvas, 25,50, 0,0,0,0); 29 _assertPixel(canvas, 100,50, 0,0,0,0); 30 _assertPixel(canvas, 0,50, 0,0,0,0); 31 _assertPixel(canvas, 100,0, 0,0,0,0); 32 t.done(); 33 34 }); 35 </script>