2d.fillStyle.toStringFunctionCallback.html (1893B)
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.fillStyle.toStringFunctionCallback</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.fillStyle.toStringFunctionCallback</h1> 12 <p class="desc">Passing a function in to ctx.fillStyle or ctx.strokeStyle with a toString callback works as specified</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("Passing a function in to ctx.fillStyle or ctx.strokeStyle with a toString callback works as specified"); 21 _addTest(function(canvas, ctx) { 22 23 ctx.fillStyle = { toString: function() { return "#008000"; } }; 24 _assertSame(ctx.fillStyle, "#008000", "ctx.fillStyle", "\"#008000\""); 25 ctx.fillStyle = {}; 26 _assertSame(ctx.fillStyle, "#008000", "ctx.fillStyle", "\"#008000\""); 27 ctx.fillStyle = 800000; 28 _assertSame(ctx.fillStyle, "#008000", "ctx.fillStyle", "\"#008000\""); 29 assert_throws_js(TypeError, function() { ctx.fillStyle = { toString: function() { throw new TypeError; } }; }); 30 ctx.strokeStyle = { toString: function() { return "#008000"; } }; 31 _assertSame(ctx.strokeStyle, "#008000", "ctx.strokeStyle", "\"#008000\""); 32 ctx.strokeStyle = {}; 33 _assertSame(ctx.strokeStyle, "#008000", "ctx.strokeStyle", "\"#008000\""); 34 ctx.strokeStyle = 800000; 35 _assertSame(ctx.strokeStyle, "#008000", "ctx.strokeStyle", "\"#008000\""); 36 assert_throws_js(TypeError, function() { ctx.strokeStyle = { toString: function() { throw new TypeError; } }; }); 37 38 }); 39 </script>