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| 1 /* |
| 2 Extending the W3C testharness.js with locally useful functionality. |
| 3 */ |
| 4 |
| 5 // 'Untyped' checking of exception messages; for when you want |
| 6 // to test the error message returned rather than the exact kind. |
| 7 function assert_throws_message(func, expected, name) { |
| 8 try { |
| 9 func(); |
| 10 } catch (ex) { |
| 11 assert_equals(String(ex), expected); |
| 12 if (name) |
| 13 assert_equals(ex.name, name); |
| 14 return; |
| 15 } |
| 16 assert_true(false, 'Expected an exception with string: ' + expected); |
| 17 } |
| 18 |
| 19 function assert_type_error(f, msg) { |
| 20 assert_throws(TypeError(), f, msg); |
| 21 } |
| 22 |
| 23 function assert_syntax_error(f, msg) { |
| 24 assert_throws(SyntaxError(), f, msg); |
| 25 } |
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