| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../../resources/js-test-pre.js"></script> |
| </head> |
| <body> |
| <script> |
| description("Test the handling of invalid arguments in canvas createPattern().") |
| |
| var context = document.createElement('canvas').getContext('2d'); |
| |
| shouldThrow("context.createPattern(undefined, undefined)", "'TypeError: Type error'"); |
| shouldThrow("context.createPattern(undefined, null)", "'TypeError: Type error'"); |
| shouldThrow("context.createPattern(undefined, '')", "'TypeError: Type error'"); |
| shouldThrow("context.createPattern(undefined, 'repeat')", "'TypeError: Type error'"); |
| |
| shouldThrow("context.createPattern(null, undefined)", "'TypeError: Type error'"); |
| shouldThrow("context.createPattern(null, null)", "'TypeError: Type error'"); |
| shouldThrow("context.createPattern(null, '')", "'TypeError: Type error'"); |
| shouldThrow("context.createPattern(null, 'repeat')", "'TypeError: Type error'"); |
| </script> |
| <script src="../../resources/js-test-post.js"></script> |
| </body> |
| </html> |
