2d.shadow.attributes.shadowBlur.invalid.html (1447B)
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>OffscreenCanvas test: 2d.shadow.attributes.shadowBlur.invalid</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 9 <h1>2d.shadow.attributes.shadowBlur.invalid</h1> 10 <p class="desc"></p> 11 12 13 <script> 14 var t = async_test(""); 15 var t_pass = t.done.bind(t); 16 var t_fail = t.step_func(function(reason) { 17 throw reason; 18 }); 19 t.step(function() { 20 21 var canvas = new OffscreenCanvas(100, 50); 22 var ctx = canvas.getContext('2d'); 23 24 ctx.shadowBlur = 1; 25 ctx.shadowBlur = -2; 26 _assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1"); 27 28 ctx.shadowBlur = 1; 29 ctx.shadowBlur = Infinity; 30 _assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1"); 31 32 ctx.shadowBlur = 1; 33 ctx.shadowBlur = -Infinity; 34 _assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1"); 35 36 ctx.shadowBlur = 1; 37 ctx.shadowBlur = NaN; 38 _assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1"); 39 40 ctx.shadowBlur = 1; 41 ctx.shadowBlur = 'string'; 42 _assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1"); 43 44 ctx.shadowBlur = 1; 45 ctx.shadowBlur = true; 46 _assertSame(ctx.shadowBlur, 1, "ctx.shadowBlur", "1"); 47 48 ctx.shadowBlur = 1; 49 ctx.shadowBlur = false; 50 _assertSame(ctx.shadowBlur, 0, "ctx.shadowBlur", "0"); 51 t.done(); 52 53 }); 54 </script>