diff options
Diffstat (limited to 'src/bin/pg_rewind/t/001_basic.pl')
| -rw-r--r-- | src/bin/pg_rewind/t/001_basic.pl | 67 |
1 files changed, 66 insertions, 1 deletions
diff --git a/src/bin/pg_rewind/t/001_basic.pl b/src/bin/pg_rewind/t/001_basic.pl index c3293e93df7..95d8ccfced1 100644 --- a/src/bin/pg_rewind/t/001_basic.pl +++ b/src/bin/pg_rewind/t/001_basic.pl @@ -1,7 +1,7 @@ use strict; use warnings; use TestLib; -use Test::More tests => 11; +use Test::More tests => 15; use FindBin; use lib $FindBin::RealBin; @@ -66,6 +66,71 @@ sub run_test master_psql("DELETE FROM tail_tbl WHERE id > 10"); master_psql("VACUUM tail_tbl"); + # Before running pg_rewind, do a couple of extra tests with several + # option combinations. As the code paths taken by those tests + # do not change for the "local" and "remote" modes, just run them + # in "local" mode for simplicity's sake. + if ($test_mode eq 'local') + { + my $master_pgdata = $node_master->data_dir; + my $standby_pgdata = $node_standby->data_dir; + + # First check that pg_rewind fails if the target cluster is + # not stopped as it fails to start up for the forced recovery + # step. + command_fails( + [ + 'pg_rewind', '--debug', + '--source-pgdata', $standby_pgdata, + '--target-pgdata', $master_pgdata, + '--no-sync' + ], + 'pg_rewind with running target'); + + # Again with --no-ensure-shutdown, which should equally fail. + # This time pg_rewind complains without attempting to perform + # recovery once. + command_fails( + [ + 'pg_rewind', '--debug', + '--source-pgdata', $standby_pgdata, + '--target-pgdata', $master_pgdata, + '--no-sync', '--no-ensure-shutdown' + ], + 'pg_rewind --no-ensure-shutdown with running target'); + + # Stop the target, and attempt to run with a local source + # still running. This fails as pg_rewind requires to have + # a source cleanly stopped. + $node_master->stop; + command_fails( + [ + 'pg_rewind', '--debug', + '--source-pgdata', $standby_pgdata, + '--target-pgdata', $master_pgdata, + '--no-sync', '--no-ensure-shutdown' + ], + 'pg_rewind with unexpected running source'); + + # Stop the target cluster cleanly, and run again pg_rewind + # with --dry-run mode. If anything gets generated in the data + # folder, the follow-up run of pg_rewind will most likely fail, + # so keep this test as the last one of this subset. + $node_standby->stop; + command_ok( + [ + 'pg_rewind', '--debug', + '--source-pgdata', $standby_pgdata, + '--target-pgdata', $master_pgdata, + '--no-sync', '--dry-run' + ], + 'pg_rewind --dry-run'); + + # Both clusters need to be alive moving forward. + $node_standby->start; + $node_master->start; + } + RewindTest::run_pg_rewind($test_mode); check_query( |