Following changes are included in this commit:
1. Updated pgsm.pm to enable runtime loading of PG server version dependent
perl modules that are needed for TAP testing. Similarly removed unneeded
code from this file that is not needed right now.
2. Added generic settings and helper functions to pgsm.pm that could be used
across different test cases.
3.Updated following TAP test case to use pgsm.pm based global settings and helper
functions while making sure that we reduce the clutter and duplicate code in
test cases, where possible.
t/001_settings_default.pl
t/002_settings_pgsm_track_planning.pl
t/003_settings_pgms_extract_comments.pl
t/004_settings_pgsm_track.pl
t/005_settings_pgsm_enable_query_plan.pl
t/006_settings_pgsm_overflow_target.pl
t/007_settings_pgsm_query_shared_buffer.pl
t/008_settings_pgsm_histogram_buckets.pl
t/009_settings_pgsm_histogram_max.pl
t/010_settings_pgsm_histogram_min.pl
t/011_settings_pgsm_bucket_time.pl
t/012_settings_pgsm_max_buckets.pl
t/013_settings_pgsm_normalized_query.pl
t/014_settings_pgsm_track_utility.pl
t/015_settings_pgsm_query_max_len.pl
t/016_settings_pgsm_max.pl
t/017_execution_stats.pl
t/019_insufficient_shared_space.pl
t/020_buffer_overflow.pl
t/021_misc_1.pl
t/022_misc_2.pl
t/023_missing_queries.pl
t/024_check_timings.pl
t/025_compare_pgss.pl
t/026_shared_blocks.pl
t/027_local_blocks.pl
t/028_temp_block.pl
4. Removed following TAP test cases as these are no longer needed and are
covered by existing other test cases.
0001_settings_pgsm_track_planning.pl
0002_settings_pgsm_enable_query_plan.pl
5. Added more out files for histogram sql test cases to cover the behavior for
bucket_start_time and server versions.
regression/expected/histogram_3.out
regression/expected/histogram_4.out
regression/expected/histogram_5.out
regression/expected/histogram_6.out
6. Added following out file that is PG server version 15 specific.
t/expected/007_settings_pgsm_query_shared_buffer.out.15
cddc838809