2d.state.saverestore.stackdepth.html (1105B)
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.state.saverestore.stackdepth</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.state.saverestore.stackdepth</h1> 12 <p class="desc">save()/restore() stack depth is not unreasonably limited</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("save()/restore() stack depth is not unreasonably limited"); 21 _addTest(function(canvas, ctx) { 22 23 var limit = 512; 24 for (var i = 1; i < limit; ++i) 25 { 26 ctx.save(); 27 ctx.lineWidth = i; 28 } 29 for (var i = limit-1; i > 0; --i) 30 { 31 _assertSame(ctx.lineWidth, i, "ctx.lineWidth", "i"); 32 ctx.restore(); 33 } 34 35 }); 36 </script>