2d.line.invalid.strokestyle.html (1291B)
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.line.invalid.strokestyle</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.line.invalid.strokestyle</h1> 12 <p class="desc">Verify correct behavior of canvas on an invalid strokeStyle()</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("Verify correct behavior of canvas on an invalid strokeStyle()"); 21 _addTest(function(canvas, ctx) { 22 23 ctx.strokeStyle = 'rgb(0, 255, 0)'; 24 ctx.strokeStyle = 'nonsense'; 25 ctx.lineWidth = 200; 26 ctx.moveTo(0,100); 27 ctx.lineTo(200,100); 28 ctx.stroke(); 29 var imageData = ctx.getImageData(0, 0, 200, 200); 30 var imgdata = imageData.data; 31 _assert(imgdata[4] == 0, "imgdata[\""+(4)+"\"] == 0"); 32 _assert(imgdata[5] == 255, "imgdata[\""+(5)+"\"] == 255"); 33 _assert(imgdata[6] == 0, "imgdata[\""+(6)+"\"] == 0"); 34 35 }); 36 </script>