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Introduce PG_TEST_TIMEOUT_DEFAULT for TAP suite non-elapsing timeouts.

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Slow hosts may avoid load-induced, spurious failures by setting
environment variable PG_TEST_TIMEOUT_DEFAULT to some number of seconds
greater than 180.  Developers may see faster failures by setting that
environment variable to some lesser number of seconds.  In tests, write
$PostgreSQL::Test::Utils::timeout_default wherever the convention has
been to write 180.  This change raises the default for some briefer
timeouts.  Back-patch to v10 (all supported versions).

Discussion: https://postgr.es/m/20220218052842.GA3627003@rfd.leadboat.com
This commit is contained in:
Noah Misch
2022-03-04 18:53:13 -08:00
parent 9240589798
commit f2698ea02c
20 changed files with 75 additions and 65 deletions
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8
src/test/perl/PostgreSQL/Test/Utils.pm
View File

@ -91,8 +91,8 @@ our @EXPORT = qw(
$use_unix_sockets
);
our ($windows_os, $is_msys2, $use_unix_sockets, $tmp_check, $log_path,
$test_logfile);
our ($windows_os, $is_msys2, $use_unix_sockets, $timeout_default,
$tmp_check, $log_path, $test_logfile);
BEGIN
{
@ -157,6 +157,10 @@ BEGIN
# supported, but it can be overridden if desired.
$use_unix_sockets =
(!$windows_os || defined $ENV{PG_TEST_USE_UNIX_SOCKETS});
$timeout_default = $ENV{PG_TEST_TIMEOUT_DEFAULT};
$timeout_default = 180
if not defined $timeout_default or $timeout_default eq '';
}
=pod