postgres

Commit Graph

Author	SHA1	Message	Date
Bruce Momjian	29275b1d17	Update copyright for 2024 Reported-by: Michael Paquier Discussion: https://postgr.es/m/ZZKTDPxBBMt3C0J9@paquier.xyz Backpatch-through: 12	2 years ago
Peter Eisentraut	c538592959	Make all Perl warnings fatal There are a lot of Perl scripts in the tree, mostly code generation and TAP tests. Occasionally, these scripts produce warnings. These are probably always mistakes on the developer side (true positives). Typical examples are warnings from genbki.pl or related when you make a mess in the catalog files during development, or warnings from tests when they massage a config file that looks different on different hosts, or mistakes during merges (e.g., duplicate subroutine definitions), or just mistakes that weren't noticed because there is a lot of output in a verbose build. This changes all warnings into fatal errors, by replacing use warnings; by use warnings FATAL => 'all'; in all Perl files. Discussion: https://www.postgresql.org/message-id/flat/06f899fd-1826-05ab-42d6-adeb1fd5e200%40eisentraut.org	2 years ago
Tom Lane	0245f8db36	Pre-beta mechanical code beautification. Run pgindent, pgperltidy, and reformat-dat-files. This set of diffs is a bit larger than typical. We've updated to pg_bsd_indent 2.1.2, which properly indents variable declarations that have multi-line initialization expressions (the continuation lines are now indented one tab stop). We've also updated to perltidy version 20230309 and changed some of its settings, which reduces its desire to add whitespace to lines to make assignments etc. line up. Going forward, that should make for fewer random-seeming changes to existing code. Discussion: https://postgr.es/m/20230428092545.qfb3y5wcu4cm75ur@alvherre.pgsql	3 years ago
Bruce Momjian	c8e1ba736b	Update copyright for 2023 Backpatch-through: 11	3 years ago
Tom Lane	174877f1e3	Harden TAP tests that intentionally corrupt page checksums. The previous method for doing that was to write zeroes into a predetermined set of page locations. However, there's a roughly 1-in-64K chance that the existing checksum will match by chance, and yesterday several buildfarm animals started to reproducibly see that, resulting in test failures because no checksum mismatch was reported. Since the checksum includes the page LSN, test success depends on the length of the installation's WAL history, which is affected by (at least) the initial catalog contents, the set of locales installed on the system, and the length of the pathname of the test directory. Sooner or later we were going to hit a chance match, and today is that day. Harden these tests by specifically inverting the checksum field and leaving all else alone, thereby guaranteeing that the checksum is incorrect. In passing, fix places that were using seek() to set up for syswrite(), a combination that the Perl docs very explicitly warn against. We've probably escaped problems because no regular buffered I/O is done on these filehandles; but if it ever breaks, we wouldn't deserve or get much sympathy. Although we've only seen problems in HEAD, now that we recognize the environmental dependencies it seems like it might be just a matter of time until someone manages to hit this in back-branch testing. Hence, back-patch to v11 where we started doing this kind of test. Discussion: https://postgr.es/m/3192026.1648185780@sss.pgh.pa.us	4 years ago
Daniel Gustafsson	549ec201d6	Replace Test::More plans with done_testing Rather than doing manual book keeping to plan the number of tests to run in each TAP suite, conclude each run with done_testing() summing up the the number of tests that ran. This removes the need for maintaning and updating the plan count at the expense of an accurate count of remaining during the test suite runtime. This patch has been discussed a number of times, often in the context of other patches which updates tests, so a larger number of discussions can be found in the archives. Reviewed-by: Julien Rouhaud <rjuju123@gmail.com> Reviewed-by: Dagfinn Ilmari Mannsåker <ilmari@ilmari.org> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Reviewed-by: Michael Paquier <michael@paquier.xyz> Reviewed-by: Kyotaro Horiguchi <horikyota.ntt@gmail.com> Discussion: https://postgr.es/m/DD399313-3D56-4666-8079-88949DAC870F@yesql.se	4 years ago
Bruce Momjian	27b77ecf9f	Update copyright for 2022 Backpatch-through: 10	4 years ago
Andrew Dunstan	b3b4d8e68a	Move Perl test modules to a better namespace The five modules in our TAP test framework all had names in the top level namespace. This is unwise because, even though we're not exporting them to CPAN, the names can leak, for example if they are exported by the RPM build process. We therefore move the modules to the PostgreSQL::Test namespace. In the process PostgresNode is renamed to Cluster, and TestLib is renamed to Utils. PostgresVersion becomes simply PostgreSQL::Version, to avoid possible confusion about what it's the version of. Discussion: https://postgr.es/m/aede93a4-7d92-ef26-398f-5094944c2504@dunslane.net Reviewed by Erik Rijkers and Michael Paquier	4 years ago
Michael Paquier	f9c4cb6868	Add more $Test::Builder::Level in the TAP tests Incrementing the level of the call stack reported is useful for debugging purposes as it allows to control which part of the test is exactly failing, especially if a test is structured with subroutines that call routines from Test::More. This adds more incrementations of $Test::Builder::Level where debugging gets improved (for example it does not make sense for some paths like pg_rewind where long subroutines are used). A note is added to src/test/perl/README about that, based on a suggestion from Andrew Dunstan and a wording coming from both of us. Usage of Test::Builder::Level has spread in 12, so a backpatch down to this version is done. Reviewed-by: Andrew Dunstan, Peter Eisentraut, Daniel Gustafsson Discussion: https://postgr.es/m/YV1CCFwgM1RV1LeS@paquier.xyz Backpatch-through: 12	4 years ago
Peter Eisentraut	c3b011d991	Support amcheck of sequences Sequences were left out of the list of relation kinds that verify_heapam knew how to check, though it is fairly trivial to allow them. Doing that, and while at it, updating pg_amcheck to include sequences in relations matched by table and relation patterns. Author: Mark Dilger <mark.dilger@enterprisedb.com> Discussion: https://www.postgresql.org/message-id/flat/81ad4757-92c1-4aa3-7bee-f609544837e3%40enterprisedb.com	4 years ago
Andrew Dunstan	201a76183e	Unify PostgresNode's new() and get_new_node() methods There is only one constructor now for PostgresNode, with the idiomatic name 'new'. The method is not exported by the class, and must be called as "PostgresNode->new('name',[args])". All the TAP tests that use PostgresNode are modified accordingly. Third party scripts will need adjusting, which is a fairly mechanical process (I just used a sed script).	4 years ago
Tom Lane	def5b065ff	Initial pgindent and pgperltidy run for v14. Also "make reformat-dat-files". The only change worthy of note is that pgindent messed up the formatting of launcher.c's struct LogicalRepWorkerId, which led me to notice that that struct wasn't used at all anymore, so I just took it out.	5 years ago
Andrew Dunstan	8fa6e6919c	Add a copyright notice to perl files lacking one.	5 years ago
Michael Paquier	c731f9187b	Replace magic constants for seek() calls in perl scripts A couple of tests have been using 0 as magic constant while SEEK_SET can be used instead. This makes the code easier to understand, and more consistent with the changes done in `3c5b068`. Per discussion with Andrew Dunstan. Discussion: https://postgr.es/m/YHrc24AgJQ6tQ1q0@paquier.xyz	5 years ago
Alvaro Herrera	8deb6b38dc	Reinstate HEAP_XMAX_LOCK_ONLY\|HEAP_KEYS_UPDATED as allowed Commit `866e24d47d` added an assert that HEAP_XMAX_LOCK_ONLY and HEAP_KEYS_UPDATED cannot appear together, on the faulty assumption that the latter necessarily referred to an update and not a tuple lock; but that's wrong, because SELECT FOR UPDATE can use precisely that combination, as evidenced by the amcheck test case added here. Remove the Assert(), and also patch amcheck's verify_heapam.c to not complain if the combination is found. Also, out of overabundance of caution, update (across all branches) README.tuplock to be more explicit about this. Author: Julien Rouhaud <rjuju123@gmail.com> Reviewed-by: Mahendra Singh Thalor <mahi6run@gmail.com> Reviewed-by: Dilip Kumar <dilipbalaut@gmail.com> Discussion: https://postgr.es/m/20210124061758.GA11756@nol	5 years ago
Tom Lane	c2dc1a7976	Disable vacuum page skipping in selected test cases. By default VACUUM will skip pages that it can't immediately get exclusive access to, which means that even activities as harmless and unpredictable as checkpoint buffer writes might prevent a page from being processed. Ordinarily this is no big deal, but we have a small number of test cases that examine the results of VACUUM's processing and therefore will fail if the page of interest is skipped. This seems to be the explanation for some rare buildfarm failures. To fix, add the DISABLE_PAGE_SKIPPING option to the VACUUM commands in tests where this could be an issue. In passing, remove a duplicated query in pageinspect/sql/page.sql. Back-patch as necessary (some of these cases are as old as v10). Discussion: https://postgr.es/m/413923.1611006484@sss.pgh.pa.us	5 years ago
Tom Lane	321633e17b	Fix more portability issues in new amcheck code. verify_heapam() wasn't being careful to sanity-check tuple line pointers before using them, resulting in SIGBUS on alignment-picky architectures. Fix that, add some more test coverage. Mark Dilger, some tweaking by me Discussion: https://postgr.es/m/30B8E99A-2D9C-48D4-A55C-741C9D5F1563@enterprisedb.com	5 years ago
Tom Lane	860593ec3b	Fix portability issues in new amcheck test. The tests added by commit `866e24d47` failed on big-endian machines due to lack of attention to endianness considerations. Fix that. While here, improve a few small cosmetic things, such as running it through perltidy. Mark Dilger Discussion: https://postgr.es/m/30B8E99A-2D9C-48D4-A55C-741C9D5F1563@enterprisedb.com	5 years ago
Robert Haas	866e24d47d	Extend amcheck to check heap pages. Mark Dilger, reviewed by Peter Geoghegan, Andres Freund, Álvaro Herrera, Michael Paquier, Amul Sul, and by me. Some last-minute cosmetic revisions by me. Discussion: http://postgr.es/m/12ED3DA8-25F0-4B68-937D-D907CFBF08E7@enterprisedb.com	5 years ago

19 Commits (d66a922f9247ceaa6caed9b51ce686f12e280091)