Two things needed to be changed. First, we used to set quiet_level
to the default (QUIET_NONE) when running tests, since we would not
call anything that acted based upon it. But since we sometimes call
options_init_logs(), we need to pre-set quiet_level to QUIET_SILENT
in the logs so that we don't add the default logs. This did not
cause test failure: just unwanted logs.
Second, we had a test that checked whether options_validate was
messing with options->Logs correctly. Since options_validate no
longer messes with the logs, we no longer want a test for this.
Formerly, we would use quiet_level as an excuse to rewrite the log
configuration, adding a default log line if none existed, and if
RunAsDaemon was not set, and if we were not being invoked via
setconf (!).
This is against our best practices for several reasons:
* We should not be changing configured options except when the
user tells us to do so.
* We should especially not be changing options in the options_validate
function.
* Distinguishing whether we are being called from setconf adds a
risky special-case.
Instead, this patch take a simpler approach: it changes the
interpretation of having no logging lines set to mean: If there is a
stdout, add a default log based on quiet_level.
Solves ticket 31999.
Since this code passes the same options to options_validate() more
than once, options_validate() needs to be prepared for that. (This
previously worked by accident, since the smartlist of schedulers
wasn't initialized.)
This finally became the empty string, since we no longer have to do
anything in individual test_options.c tests to make "" be a valid
set of options. Now we can remove it at last.
Now that ConnLimit is set to the default value in the
testing helper functions, the individual tests don't all need to
make sure it is set to something valid.
Several of our tests assumed that ConnLimit would be set to 0 by
default, causing the default options not to be parseable. These
tests had nothing to do with ConnLimit.
Now that MaxClientCircuitsPending is set to the default value in the
testing helper functions, the individual tests don't all need to
make sure it is set to something valid.
Several of our tests assumed that MaxClientCircuitsPending would be
set to 0 by default, causing the default options not to be
parseable. These tests had nothing to do with
MaxClientCircuitsPending.
Now that KeepalivePeriod is set to the default value in the testing
helper functions, the individual tests don't all need to make sure
it is set to something valid.
Several of our tests assumed that KeepalivePeriod would be set to 0
by default, causing the default options not to be parseable. These
tests had nothing to do with KeepalivePeriod.
This macro used to have a big list of "default" values that we
needed to set in the test_options tests in order to have reasonable
behavior. But now that we initialize options objects to the default
settings in these tests, we no longer need such a long list of
things to replace.
Previously, we just used options set to all 0s, but this causes some
pretty severe workarounds throughout the code, as our options fail
to validate, or count as "default" for the wrong reasons.
Note that in some places, we stop getting spurious warnings or
failures which the tests previously demanded. In these cases, I've
changed the test behavior.
Fixes 32175.
