<!DOCTYPE HTML> <html> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=861938 --> <head> <meta charset="utf-8"> <title>Test for Bug 861938</title> <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> </head> <body> <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=861938">Mozilla Bug 861938</a> <p id="display"></p> <div id="content" style="display: none"> </div> <pre id="test"> </pre> <script type="application/javascript"> /** Test for Bug 861938 **/ try { var canvas = document.createElement("canvas"); canvas.getContext('2d').fill(undefined); ok(true, "Should be able to pass undefined to fill()"); } catch(e) { ok(false, "Should be able to pass undefined to fill()"); } </script> </body> </html>