| 15.5.4.20-0-1 (TestCases/chapter15/15.5/15.5.4/15.5.4.20/15.5.4.20-0-1.js) String.prototype.trim must exist as a function | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS ES5Harness.preconditionPassed is true | |
| PASS ES5Harness.testPassed is true | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |