Previously, each test set their own (although mostly the same)
configuration for log output and error verbosity. This is now set
globally in the test runner so that tests only need to set these
configuration parameters if they need to override the defaults. The
log verbosity is also reduced so that errors aren't generated with the
line number of the source file that output the error. Line numbers in
the output can break tests when upgrading to a new PostgreSQL version
that outputs a different line number.
If an error is generated in any of the insert triggers, the insert
state kept during a batch insert might be left in an undefined state,
breaking the next insert. This patch makes sure errors are captured in
the insert triggers so that the state can be cleaned up.
- Directory structure now matches common practices
- Regression tests now run with pg_regress via the PGXS infrastructure.
- Unit tests do not integrate well with pg_regress and have to be run
separately.
- Docker functionality is separate from main Makefile. Run with
`make -f docker.mk` to build and `make -f docker.mk run` to run
the database in a container.
