2d.transformation.scale.zero.html (1338B)
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.transformation.scale.zero</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.transformation.scale.zero</h1> 12 <p class="desc">scale() with a scale factor of zero works</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("scale() with a scale factor of zero works"); 21 _addTest(function(canvas, ctx) { 22 23 ctx.fillStyle = '#0f0'; 24 ctx.fillRect(0, 0, 100, 50); 25 26 ctx.save(); 27 ctx.translate(50, 0); 28 ctx.scale(0, 1); 29 ctx.fillStyle = '#f00'; 30 ctx.fillRect(0, 0, 100, 50); 31 ctx.restore(); 32 33 ctx.save(); 34 ctx.translate(0, 25); 35 ctx.scale(1, 0); 36 ctx.fillStyle = '#f00'; 37 ctx.fillRect(0, 0, 100, 50); 38 ctx.restore(); 39 40 _assertPixel(canvas, 50,25, 0,255,0,255); 41 42 }); 43 </script>