postgresql/src/test
Tom Lane e39f990467 Fix overflow hazards in interval input and output conversions.
DecodeInterval (interval input) was careless about integer-overflow
hazards, allowing bogus results to be obtained for sufficiently
large input values.  Also, since it initially converted the input
to a "struct tm", it was impossible to produce the full range of
representable interval values.

Meanwhile, EncodeInterval (interval output) and a few other
functions could suffer failures if asked to process sufficiently
large interval values, because they also relied on being able to
represent an interval in "struct tm" which is not designed to
handle that.

Fix all this stuff by introducing new struct types that are more
fit for purpose.

While this is clearly a bug fix, it's also an API break for any
code that's calling these functions directly.  So back-patching
doesn't seem wise, especially in view of the lack of field
complaints.

Joe Koshakow, editorialized a bit by me

Discussion: https://postgr.es/m/CAAvxfHff0JLYHwyBrtMx_=6wr=k2Xp+D+-X3vEhHjJYMj+mQcg@mail.gmail.com
2022-04-02 16:12:29 -04:00
..
authentication Replace Test::More plans with done_testing 2022-02-11 20:54:44 +01:00
examples Update copyright for 2022 2022-01-07 19:04:57 -05:00
icu Fix global ICU collations for ICU < 54 2022-03-20 10:21:45 +01:00
isolation Add support for MERGE SQL command 2022-03-28 16:47:48 +02:00
kerberos Replace Test::More plans with done_testing 2022-02-11 20:54:44 +01:00
ldap Remove more unused module imports from TAP tests 2022-03-27 22:26:40 +02:00
locale pycodestyle (PEP 8) cleanup in Python scripts 2022-03-09 10:54:20 +01:00
mb Fix MB regression tests for WAL-logging of hash indexes. 2017-03-15 07:25:36 -04:00
modules Use has_privs_for_roles for predefined role checks 2022-03-28 15:10:04 -04:00
perl Remove use of perl parent module in Cluster.pm 2022-03-31 14:10:47 -04:00
recovery Revert "Fix replay of create database records on standby" 2022-03-29 15:36:21 +02:00
regress Fix overflow hazards in interval input and output conversions. 2022-04-02 16:12:29 -04:00
ssl libpq: Allow IP address SANs in server certificates 2022-04-01 15:51:23 +02:00
subscription Raise a WARNING for missing publications. 2022-03-31 08:25:50 +05:30
Makefile Add option to use ICU as global locale provider 2022-03-17 11:13:16 +01:00
README Remove the option to build thread_test.c outside configure. 2020-10-21 12:08:48 -04:00

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