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The test case added by commit 1f6d515a6 fails on buildfarm members that have force_parallel_mode turned on, because we currently don't report sort performance details from worker processes back to the master. To fix that, just make the test table be temp rather than regular; that's a good idea anyway to forestall any possible interference from auto-analyze. (The restriction that workers can't access temp tables might go away someday, but almost certainly not before the other thing gets fixed.) Also, improve the test so that we retain as much as possible of the EXPLAIN ANALYZE output. This aids debugging failures, and might also expose problems that the preceding version masked. Discussion: http://postgr.es/m/CADE5jYLuugnEEUsyW6Q_4mZFYTxHxaVCQmGAsF0yiY8ZDggi-w@mail.gmail.com
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 examples/ Demonstration programs for libpq that double as regression tests via "make check" isolation/ Tests for concurrent behavior at the SQL level 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 thread/ A thread-safety-testing utility used by configure