The library is now named "maxtest". The related include-files are, for
now, usable without designating the full include path. This may be changed
later, but would require modifying every test.
Documented readconnroute and schemarouter router diagnostics. The
duplicated fields that are already in the general service diagnostic
output are not documented with the hopes that they can be eventually
removed.
The code in 2.3 was changed to allow "empty" SSL definitions now that the
system CA is used. The code in 2.4 did not allow this which caused non-TLS
connections to be created when only ssl=true was defined.
The code relied on last_read for the idle time calculation which caused
the pings that were written to not reset the idle time. This increased the
chance of multiple COM_PING packets being sent to a backend before a reply
was received.
The use of the server state is not transactional across multiple uses of
the function. This means that any assertions on the target state can fail
if the monitor updates the state between target selection and the
assertion.
The parameter can be modified at runtime, as is evident from the unit
tests that test it, and should not be listed in the set of unmodifiable
parameters.
The backend didn't expect AuthSwitchRequest packets in response to the
handshake response packets. This is allowed by the protocol and appears to
happen with at least MySQL 8.0.
This prevents empty or failed reads from updating the last_read flag which
in turn gives us the correct connection idle time when network errors
occur.
The code registered both client and backend callbacks for backend
DCBs. This caused the whole connection to hang if backend side throtting
was ever triggered.
The fix to the bug where peer certificates were validated but not required
caused the default behavior to change. The default should've changed at
the same time the fix was made.
