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Currently there is a race condition where if concurrent TAP tests both test that they can open a port they will assume that it is free and use it, causing one of them to fail. To prevent this we record a reservation using an exclusive lock, and any TAP test that discovers a reservation checks to see if the reserving process is still alive, and looks for another free port if it is. Ports are reserved in a directory set by the environment setting PG_TEST_PORT_DIR, or if that doesn't exist a subdirectory of the top build directory as set by meson or Makefile.global, or its own tmp_check directory. The prove_check recipe in Makefile.global.in is extended to export top_builddir to the TAP tests. This was already exported by the prove_installcheck recipes. Per complaint from Andres Freund This will be backpatched in due course after some testing. Discussion: https://postgr.es/m/20221002164931.d57hlutrcz4d2zi7@awork3.anarazel.de |
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| .. | ||
| authentication | ||
| examples | ||
| icu | ||
| isolation | ||
| kerberos | ||
| ldap | ||
| locale | ||
| mb | ||
| modules | ||
| perl | ||
| recovery | ||
| regress | ||
| ssl | ||
| subscription | ||
| Makefile | ||
| meson.build | ||
| README | ||
PostgreSQL tests ================ This directory contains a variety of test infrastructure as well as some of the tests in PostgreSQL. Not all tests are here -- in particular, there are more in individual contrib/ modules and in src/bin. Not all these tests get run by "make check". Check src/test/Makefile to see which tests get run automatically. authentication/ Tests for authentication (but see also below) examples/ Demonstration programs for libpq that double as regression tests via "make check" isolation/ Tests for concurrent behavior at the SQL level kerberos/ Tests for Kerberos/GSSAPI authentication and encryption ldap/ Tests for LDAP-based authentication locale/ Sanity checks for locale data, encodings, etc mb/ Tests for multibyte encoding (UTF-8) support modules/ Extensions used only or mainly for test purposes, generally not suitable for installing in production databases perl/ Infrastructure for Perl-based TAP tests recovery/ Test suite for recovery and replication regress/ PostgreSQL's main regression test suite, pg_regress ssl/ Tests to exercise and verify SSL certificate handling subscription/ Tests for logical replication