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Tom Lane eadfafda04 Improve isolationtester's timeout management. 
isolationtester.c had a hard-wired limit of 3 minutes per test step.
It now emerges that this isn't quite enough for some of the slowest
buildfarm animals.  This isn't the first time we've had to raise
this limit (cf. 1db439ad4), so let's make it configurable.  This
patch raises the default to 5 minutes, and introduces an environment
variable PGISOLATIONTIMEOUT that can be set if more time is needed,
following the precedent of PGCTLTIMEOUT.

Also, modify isolationtester so that when the timeout is hit,
it explicitly reports having sent a cancel.  This makes the regression
failure log considerably more intelligible.  (In the worst case, a
timed-out test might actually be reported as "passing" without this
extra output, so arguably this is a bug fix in itself.)

In passing, update the README file, which had apparently not gotten
touched when we added "make check" support here.

Back-patch to 9.6; older versions don't have comparable timeout logic.

Discussion: https://postgr.es/m/22964.1575842935@sss.pgh.pa.us
2019-12-09 14:31:57 -05:00
..
authentication Update copyright for 2019 2019-01-02 12:44:25 -05:00
examples Update copyright for 2019 2019-01-02 12:44:25 -05:00
isolation Improve isolationtester's timeout management. 2019-12-09 14:31:57 -05:00
kerberos Save Kerberos and LDAP daemon logs where the buildfarm can find them. 2019-08-06 17:08:32 -04:00
ldap Be more careful about port selection in src/test/ldap/. 2019-09-09 14:21:47 -04:00
locale Make sort-test.py Python 3 compatible 2019-01-04 11:23:24 +01:00
mb Fix MB regression tests for WAL-logging of hash indexes. 2017-03-15 07:25:36 -04:00
modules Avoid using INFO elevel for what are fundamentally debug messages. 2019-09-07 19:03:11 -04:00
perl Suppress another CR in program output 2019-09-30 15:50:54 -04:00
recovery Remove temporary WAL and history files at the end of archive recovery 2019-10-02 15:53:51 +09:00
regress Fix misbehavior with expression indexes on ON COMMIT DELETE ROWS tables. 2019-12-01 13:09:26 -05:00
ssl Allow SSL TAP tests to run on Windows 2019-09-29 17:49:44 -04:00
subscription Add test coverage for "unchanged toast column" replication code path. 2019-11-22 12:52:26 -05:00
thread Ensure link commands list *.o files before LDFLAGS. 2019-01-02 13:57:54 -05:00
Makefile Revert "Allow on-line enabling and disabling of data checksums" 2018-04-09 19:03:42 +02:00
README Add TAP tests for password-based authentication methods. 2017-03-17 11:34:16 +02:00

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

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