On Sun, Mar 20, 2022 at 5:20 PM Thomas Munro <thomas.mu...@gmail.com> wrote: > Another failure under 027_stream_regress.pl: > > https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=prion&dt=2022-03-16%2005%3A58%3A05 > > vacuum ... FAILED 3463 ms > > I'll try to come up with the perl needed to see the regression.diffs > next time...
Here's my proposed change to achieve that. Here's an example of where it shows up if it fails (from my deliberately sabotaged CI run https://cirrus-ci.com/build/6730380228165632 where I was verifying that it also works on Windows): Unix: https://api.cirrus-ci.com/v1/artifact/task/5421419923243008/log/src/test/recovery/tmp_check/log/regress_log_027_stream_regress Windows: https://api.cirrus-ci.com/v1/artifact/task/4717732481466368/log/src/test/recovery/tmp_check/log/regress_log_027_stream_regress
From 5f6257c4b4a44750e85d77b01c20d6cd39c5c795 Mon Sep 17 00:00:00 2001 From: Thomas Munro <thomas.mu...@gmail.com> Date: Sun, 20 Mar 2022 21:20:42 +1300 Subject: [PATCH] Log regression.diffs in 027_stream_regress.pl. To help diagnose the reasons for a regression test failure inside this TAP test, dump the contents of regression.diffs to the log. While the CI scripts show it automatically, the build farm client does not. Discussion: https://postgr.es/m/CA%2BhUKGK-q9utvxorA8sCwF3S4SzBmxxDgneP4rLqeHWdZxM4Gg%40mail.gmail.com --- src/test/recovery/t/027_stream_regress.pl | 30 ++++++++++++++++------- 1 file changed, 21 insertions(+), 9 deletions(-) diff --git a/src/test/recovery/t/027_stream_regress.pl b/src/test/recovery/t/027_stream_regress.pl index c40951b7ba..aa972f8958 100644 --- a/src/test/recovery/t/027_stream_regress.pl +++ b/src/test/recovery/t/027_stream_regress.pl @@ -53,15 +53,27 @@ my $outputdir = $PostgreSQL::Test::Utils::tmp_check; # Run the regression tests against the primary. my $extra_opts = $ENV{EXTRA_REGRESS_OPTS} || ""; -system_or_bail($ENV{PG_REGRESS} . " $extra_opts " . - "--dlpath=\"$dlpath\" " . - "--bindir= " . - "--host=" . $node_primary->host . " " . - "--port=" . $node_primary->port . " " . - "--schedule=../regress/parallel_schedule " . - "--max-concurrent-tests=20 " . - "--inputdir=../regress " . - "--outputdir=\"$outputdir\""); +my $rc = system($ENV{PG_REGRESS} . " $extra_opts " . + "--dlpath=\"$dlpath\" " . + "--bindir= " . + "--host=" . $node_primary->host . " " . + "--port=" . $node_primary->port . " " . + "--schedule=../regress/parallel_schedule " . + "--max-concurrent-tests=20 " . + "--inputdir=../regress " . + "--outputdir=\"$outputdir\""); +if ($rc != 0) +{ + # Dump out the regression diffs file, if there is one + my $diffs = "$outputdir/regression.diffs"; + if (-e $diffs) + { + print "=== dumping $diffs ===\n"; + print slurp_file($diffs); + print "=== EOF ===\n"; + } +} +is($rc, 0, 'regression tests pass'); # Clobber all sequences with their next value, so that we don't have # differences between nodes due to caching. -- 2.30.2