The Tor Browser / file comparison
comparison: dom/bindings/test/test_bug742191.html
dom/bindings/test/test_bug742191.html
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:ba1f4e79eb63 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=742191 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>Test for invalid argument object</title> | |
| 9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 </head> | |
| 12 <body> | |
| 13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=742191">Mozilla Bug 742191</a> | |
| 14 <p id="display"></p> | |
| 15 <pre id="test"> | |
| 16 <script type="application/javascript"> | |
| 17 | |
| 18 /** Test for Bug 742191 **/ | |
| 19 function doTest() { | |
| 20 var gotTypeError = false; | |
| 21 var ctx = document.createElement("canvas").getContext("2d"); | |
| 22 try { | |
| 23 ctx.drawImage({}, 0, 0); | |
| 24 } catch(e) { | |
| 25 if (e instanceof TypeError) { | |
| 26 gotTypeError = true; | |
| 27 } | |
| 28 } | |
| 29 | |
| 30 ok(gotTypeError, "passing an invalid argument should cause a type error!"); | |
| 31 } | |
| 32 doTest(); | |
| 33 </script> | |
| 34 </pre> | |
| 35 </body> | |
| 36 </html> |
