QtScript have a great test coverage, but it could be even better. Now the QScriptValue autotest use a set of values to check API, the set is initialized before each test case. Because of a lazy nature of a QScriptValue object, it is not perfect. The value after first contact with an engine get bound to it, so all other tests check modified version of the value. This was the main cause why bug 42363 was found in a benchmarks and not in an autotests. I propose to recreate all values before each test.
Created attachment 62691 [details] Fix v1
Comment on attachment 62691 [details] Fix v1 Good work!
Comment on attachment 62691 [details] Fix v1 Clearing flags on attachment: 62691 Committed r64165: <http://trac.webkit.org/changeset/64165>
All reviewed patches have been landed. Closing bug.