As originally written, this test would spuriously pass when the deleted
property was incorrectly visited by enumation but correctly removed from
the object. In such cases, the accumulator string would take the form
"aa1baundefinedca3"
And satisfy all conditions intended to highlight implementation errors.
Refactor the test to avoid false negative by using an object with a null
prototype and verifying the exact contents of the accumulator string.
As originally written, this test would spuriously pass when the deleted
property was incorrectly visited by enumation but correctly removed from
the object. In such cases, the accumulator string would take the form
"aa1baundefinedca3"
And satisfy all conditions intended to highlight implementation errors.
Refactor the test to avoid false negative by using an object with a null
prototype and verifying the exact contents of the accumulator string.
This change adds 'var' declarations for global variables to allow the tests to run in strict mode (see issue #35).
Extra care was taken to ensure the changes do not alter the test behavior, for example when implicit creation of global variables are part of the test.
Note: The change does not fix all strict mode errors due to missing 'var' declarations.
Keith Miller
rwaldron
Mike Pennisi
André Bargull
Brian Terlson