Currently, the metrics system reports too many test as being valid for some platforms. One of the reasons for this is that there are some test programs and a lot of test functions that are effectively empty for certain platforms because they have most/all of their content ifdef'd out.
The existing autotests must be reviewed and corrected to ensure that:
1. Test programs that are not useful on a particular platform are neither built nor executed on that platform.
2. Individual test functions that need to be excluded on a particular platform are excluded by ifdef'ing out the entire function instead of ifdef'ing just the function body and leaving an empty function to inflate the pass-rate.
Additionally, the correct way to exclude test programs and test functions should be documented in the qtestlib manual.