2d.path.lineTo.nonfinite.details.html (1024B)
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.path.lineTo.nonfinite.details</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.path.lineTo.nonfinite.details</h1> 10 <p class="desc">lineTo() with Infinity/NaN for first arg still converts the second arg</p> 11 12 13 <script> 14 var t = async_test("lineTo() with Infinity/NaN for first arg still converts the second arg"); 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 for (var arg1 of [Infinity, -Infinity, NaN]) { 25 var converted = false; 26 ctx.lineTo(arg1, { valueOf: function() { converted = true; return 0; } }); 27 _assert(converted, "converted"); 28 } 29 t.done(); 30 31 }); 32 </script>