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These improvements bring the lines-of-code coverage of pg_dump.c up to 87.7% (at least using LCOV 1.12, 1.11 seems to differ slightly). Nearly every function is covered, three of the four which aren't are only called when talking to older PG instances. There is more which can, and should, be done here to improve the coverage but it's past time to see what the buildfarm thinks of this. What has been added: - Coverage for many more command-line options - Use command_fails_like instead of command_exit_is - Operator classes, operator families - Text search configuration, templates, parsers, dictionaries - FDWs, servers, foreign tables - Materialized views - Improved Publications / Subscriptions test (though this needs work, see PG10 open items and tests marked with XXX in 002_pg_dump.pl) - Unlogged tables - Partitioned tables - Additional ACL testing for various object types There is room for improvement, specifically: - Various type-based option (alignment, storage, etc) - Composite type collation - Extra Procedural language functions (inline, validator) - Different function options (SRF, Transform, config, security definer, cost, leakproof) - OpClass options (default, storage, order by, recheck) - OpFamily options (order by, recheck) - Aggregate functions (combinefunc, serialfunc, deserialfunc, etc) - Text Search parser 'headline' - Text Search template 'init' - FDW options (handler, validator, options) - Server options (type, version, options) - User mapping options - Default ACLs for sequences, types - Security labels - View circular dependencies (last function that needs coverage) - Toast table autovacuum options - Replica identity options - Independent indexes (plus marking them as clustered on) - Deferrable / initially deferred constraints - Independent domain constraints There's bits of extension pg_dump'ing also not covered, but those will need to go into test_pg_dump (such as having a filter for config tables). Last, but not least, this approximately halves the number of tests run with 'ok()' by removing the ok()-based checking of if all runs are covered by each test. Instead, 002_pg_dump.pl will just exit out in such a case (with a message in the log file). In general, when adding tests, cover all runs unless there is a very good reason not to (such as adding a 'catch-all' case). With these changes, the resulting output and number of "tests" run is actually reduced. |
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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. PostgreSQL has many language interfaces, many of which are listed here: http://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.