5735521ac2
This fixes defects with installcheck for TAP tests that expect the module injection_points to exist in an installation, but the contents of src/test/modules are not installed by default with installcheck. This would cause, for example, failures under installcheck-world for a build with injection points enabled, when the contents of src/test/modules/ are not installed. The availability of the module can be done with a scan of pg_available_extension. This has been introduced in 2cdcae9da696, and it is refactored here as a new routine in Cluster.pm. Tests are changed in different ways depending on what they need: - The libpq TAP test sets up a node even without injection points, so it is enough to check that CREATE EXTENSION can be used. There is no need for the variable enable_injection_points. - In test_misc, 006_signal_autovacuum requires a runtime check. - 041_checkpoint_at_promote in recovery tests and 005_timeouts in test_misc are updated to use the routine introduced in Cluster.pm. - test_slru's 001_multixact, injection_points's 001_stats and modules/gin/ do not require a check as these modules disable installcheck entirely. Discussion: https://postgr.es/m/ZtesYQ-WupeAK7xK@paquier.xyz
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.