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Always skip recovery SysV shared memory tests on Windows

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These tests were disabled on git master in commit 8e5ce1c3f8. This does
the same thing on the back branches.

Discussion: https://postgr.es/m/a1c40fab-a38c-cb42-6879-125f834e837b@2ndQuadrant.com
This commit is contained in:
Andrew Dunstan 2019-09-09 08:42:06 -04:00
parent 3fb307bc4a
commit 7d49803259
1 changed files with 12 additions and 8 deletions
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20
src/test/recovery/t/017_shm.pl
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@ -10,7 +10,14 @@ use Test::More;
use TestLib; use TestLib;
use Time::HiRes qw(usleep); use Time::HiRes qw(usleep);
plan tests => 5; if ($windows_os)
{
plan skip_all => 'SysV shared memory not supported by this platform';
}
else
{
plan tests => 5;
}
my $tempdir = TestLib::tempdir; my $tempdir = TestLib::tempdir;
my $port; my $port;
@ -124,7 +131,7 @@ my $slow_pid = $gnat->safe_psql('postgres',
"SELECT pid FROM pg_stat_activity WHERE query = '$slow_query'"); "SELECT pid FROM pg_stat_activity WHERE query = '$slow_query'");
$gnat->kill9; $gnat->kill9;
unlink($gnat->data_dir . '/postmaster.pid'); unlink($gnat->data_dir . '/postmaster.pid');
$gnat->rotate_logfile; # on Windows, can't open old log for writing $gnat->rotate_logfile;
log_ipcs(); log_ipcs();
# Reject ordinary startup. Retry for the same reasons poll_start() does. # Reject ordinary startup. Retry for the same reasons poll_start() does.
my $pre_existing_msg = qr/pre-existing shared memory block/; my $pre_existing_msg = qr/pre-existing shared memory block/;
@ -153,13 +160,10 @@ like($single_stderr, $pre_existing_msg,
'single-user mode detected live backend via shared memory'); 'single-user mode detected live backend via shared memory');
log_ipcs(); log_ipcs();
# Fail to reject startup if shm key N has become available and we crash while # Fail to reject startup if shm key N has become available and we crash while
# using key N+1. This is unwanted, but expected. Windows is immune, because # using key N+1. This is unwanted, but expected.
# its GetSharedMemName() use DataDir strings, not numeric keys.
$flea->stop; # release first key $flea->stop; # release first key
is( $gnat->start(fail_ok => 1), is($gnat->start(fail_ok => 1), 1, 'key turnover fools only sysv_shmem.c');
$TestLib::windows_os ? 0 : 1, $gnat->stop; # release first key
'key turnover fools only sysv_shmem.c');
$gnat->stop; # release first key (no-op on $TestLib::windows_os)
$flea->start; # grab first key $flea->start; # grab first key
# cleanup # cleanup
TestLib::system_log('pg_ctl', 'kill', 'QUIT', $slow_pid); TestLib::system_log('pg_ctl', 'kill', 'QUIT', $slow_pid);