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
This commit does not make any changes to the makefile. It simply ensures that
the test cases work with PG12. Necessary skip statements are added. Makefile
changes are to be done as part refactoring the Makefile.
Regression was failing in main branch after merging REL_1_STABLE. Changes to
stablise the regression are summarised below.
Updated following TAP testcase with 'where' clause for filtering GUC specific row
from settings view. Intention is to fetch only GUC value and test it.
1) t/001_settings_default.pl
2) t/002_settings_pgsm_track_planning.pl
3) t/003_settings_pgms_extract_comments.pl
4) t/004_settings_pgsm_track.pl
5) t/005_settings_pgsm_enable_query_plan.pl
6) t/006_settings_pgsm_overflow_target.pl
7) t/007_settings_pgsm_query_shared_buffer.pl
8) t/008_settings_pgsm_histogram_buckets.pl
9) t/009_settings_pgsm_histogram_max.pl
10) t/010_settings_pgsm_histogram_min.pl
11) t/011_settings_pgsm_bucket_time.pl
12) t/012_settings_pgsm_max_buckets.pl
13) t/013_settings_pgsm_normalized_query.pl
14) t/014_settings_pgsm_track_utility.pl
15) t/015_settings_pgsm_query_max_len.pl
16) t/016_settings_pgsm_max.pl
Updated following expected files for TAP testcase where testcase was updated
with 'where' clause to filter GUC specific row only from settings view.
1) t/expected/001_settings_default.out
2) t/expected/002_settings_pgsm_track.outanning.out
3) t/expected/003_settings_pgms_extract_comments.out
4) t/expected/004_settings_pgsm_track.out
5) t/expected/005_settings_pgsm_enable_query.out
6) t/expected/006_settings_pgsm_overflow_target.out
7) t/expected/007_settings_pgsm_query_shared_buffer.out
8) t/expected/008_settings_pgsm_histogram_buckets.out
9) t/expected/009_settings_pgsm_histogram_max.out
10) t/expected/010_settings_pgsm_histogram_min.out
11) t/expected/011_settings_pgsm_bucket_time.out
12) t/expected/012_settings_pgsm_max_buckets.out
13) t/expected/013_settings_pgsm_normalized_query.out
14) t/expected/014_settings_pgsm_track_utility.out
15) t/expected/015_settings_pgsm_query_max_len.out
16) t/expected/016_settings_pgsm_max.out
17) t/expected/017_execution_stats.out
Updated expected files for following sql based testcases due to changed default
value of pgsm_normalized_query.
1) error_insert_1.out
2) guc_1.out
3) top_query_1.out
Enabled GUC pgsm_normalized_query to 'yes' for following testcases.
1) t/024_check_timings.pl
2) t/025_compare_pgss.pl
3) t/026_shared_blocks.pl
Added the output file for histogram testcase to accomodate behaviour.
Changes suggested by Ibrar to make regression more modular (PG-440), are also
made part of regression so those these can used for future improvements.
Removed commented/unneeded steps from t/017_execution_stats.pl.
Updated testcase tags.sql and output file tags.out to accomodate enabling of
pgsm_extract_comments to yes.
Updated error_1.out output file with required output, it was overwritten in
one of previous commits.
Updated test condition (count of calls and bucket) in t/023_missing_queries.pl
as per comment from Ibrar in PG-461 where PGSM does not track the pg_sleep in
some cases.
This commit brings following changes to this branch:
1) Port changes/additions TAP testing from main branch to this branch, under PG-292.
2) Changes to test cases due to GUCs change, under PG-331.
3) Call counts verfications, under PG-338.
4) Changes to github workflows to accomodate automation for TAP testing, under PG-343.
Naeem Akhter
Hamid Akhtar
Naeem Akhter