index c3293e93df7c32839162683eef1d04785199fd71..95d8ccfced1b2fe3b2151159eaa9f8b80d66929e 100644 (file)
use strict;
use warnings;
use TestLib;
-use Test::More tests => 11;
+use Test::More tests => 15;
use FindBin;
use lib $FindBin::RealBin;
master_psql("DELETE FROM tail_tbl WHERE id > 10");
master_psql("VACUUM tail_tbl");
+ # Before running pg_rewind, do a couple of extra tests with several
+ # option combinations. As the code paths taken by those tests
+ # do not change for the "local" and "remote" modes, just run them
+ # in "local" mode for simplicity's sake.
+ if ($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(
new file mode 100644
(file)
index 0000000..
1515696
--- /dev/null
+#
+# Test checking options of pg_rewind.
+#
+use strict;
+use warnings;
+use TestLib;
+use Test::More tests => 12;
+
+program_help_ok('pg_rewind');
+program_version_ok('pg_rewind');
+program_options_handling_ok('pg_rewind');
+
+my $primary_pgdata = TestLib::tempdir;
+my $standby_pgdata = TestLib::tempdir;
+command_fails(
+ [
+ 'pg_rewind', '--debug',
+ '--target-pgdata', $primary_pgdata,
+ '--source-pgdata', $standby_pgdata,
+ 'extra_arg1'
+ ],
+ 'too many arguments');
+command_fails([ 'pg_rewind', '--target-pgdata', $primary_pgdata ],
+ 'no source specified');
+command_fails(
+ [
+ 'pg_rewind', '--debug',
+ '--target-pgdata', $primary_pgdata,
+ '--source-pgdata', $standby_pgdata,
+ '--source-server', 'incorrect_source'
+ ],
+ 'both remote and local sources specified');
+command_fails(
+ [
+ 'pg_rewind', '--debug',
+ '--target-pgdata', $primary_pgdata,
+ '--source-pgdata', $standby_pgdata,
+ '--write-recovery-conf'
+ ],
+ 'no local source with --write-recovery-conf');