15.12-0-1 (TestCases/chapter15/15.12/15.12-0-1.js) JSON must be a built-in object

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