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pg_rewind: test new --write-recovery-conf functionality
2019年9月30日 17:04:00 +0000 (14:04 -0300)
2019年9月30日 17:04:00 +0000 (14:04 -0300)
Author: Alexey Kondratov
Reviewed-by: Paul Guo
Discussion: https://postgr.es/m/2f726102-3f1e-bf16-061e-501919473ace@postgrespro.ru


diff --git a/src/bin/pg_rewind/t/001_basic.pl b/src/bin/pg_rewind/t/001_basic.pl
index 115192170e56819ad777053f65c0f45d227d8c17..c3293e93df7c32839162683eef1d04785199fd71 100644 (file)
--- 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 => 10;
+use Test::More tests => 11;
use FindBin;
use lib $FindBin::RealBin;
diff --git a/src/bin/pg_rewind/t/002_databases.pl b/src/bin/pg_rewind/t/002_databases.pl
index f1eb4fe1d2b60cffc9fa0f700fd0d43b59f7f2a8..1db534c0dc0cc70e18583b486e272d856d6ab7cf 100644 (file)
--- a/src/bin/pg_rewind/t/002_databases.pl
+++ b/src/bin/pg_rewind/t/002_databases.pl
@@ -1,7 +1,7 @@
use strict;
use warnings;
use TestLib;
-use Test::More tests => 6;
+use Test::More tests => 7;
use FindBin;
use lib $FindBin::RealBin;
diff --git a/src/bin/pg_rewind/t/003_extrafiles.pl b/src/bin/pg_rewind/t/003_extrafiles.pl
index c4040bd5620d5eabb2eceaef9157a5fc64ec2032..f4710440fc3a153bac97647ff4f08da68dab9fe9 100644 (file)
--- a/src/bin/pg_rewind/t/003_extrafiles.pl
+++ b/src/bin/pg_rewind/t/003_extrafiles.pl
@@ -3,7 +3,7 @@
use strict;
use warnings;
use TestLib;
-use Test::More tests => 4;
+use Test::More tests => 5;
use File::Find;
diff --git a/src/bin/pg_rewind/t/004_pg_xlog_symlink.pl b/src/bin/pg_rewind/t/004_pg_xlog_symlink.pl
index ed1ddb6b60cb4ca19819ca3a321166432b667bfc..639eeb9c910c44e2fb07639243a6039037d77995 100644 (file)
--- a/src/bin/pg_rewind/t/004_pg_xlog_symlink.pl
+++ b/src/bin/pg_rewind/t/004_pg_xlog_symlink.pl
@@ -14,7 +14,7 @@ if ($windows_os)
}
else
{
- plan tests => 4;
+ plan tests => 5;
}
use FindBin;
diff --git a/src/bin/pg_rewind/t/RewindTest.pm b/src/bin/pg_rewind/t/RewindTest.pm
index 68b6004e9461a62fc9e7a40de3170e45d8db0005..c540722420e1710fef70425b2ff0f50462b8997d 100644 (file)
--- a/src/bin/pg_rewind/t/RewindTest.pm
+++ b/src/bin/pg_rewind/t/RewindTest.pm
@@ -149,7 +149,7 @@ sub start_master
# Create custom role which is used to run pg_rewind, and adjust its
# permissions to the minimum necessary.
- $node_master->psql(
+ $node_master->safe_psql(
'postgres', "
CREATE ROLE rewind_user LOGIN;
GRANT EXECUTE ON function pg_catalog.pg_ls_dir(text, boolean, boolean)
@@ -266,9 +266,19 @@ sub run_pg_rewind
[
'pg_rewind', "--debug",
"--source-server", $standby_connstr,
- "--target-pgdata=$master_pgdata", "--no-sync"
+ "--target-pgdata=$master_pgdata", "-R",
+ "--no-sync"
],
'pg_rewind remote');
+
+ # Check that standby.signal has been created.
+ ok(-e "$master_pgdata/standby.signal");
+
+ # Now, when pg_rewind apparently succeeded with minimal permissions,
+ # add REPLICATION privilege. So we could test that new standby
+ # is able to connect to the new master with generated config.
+ $node_standby->safe_psql('postgres',
+ "ALTER ROLE rewind_user WITH REPLICATION;");
}
else
{
@@ -289,13 +299,15 @@ sub run_pg_rewind
"unable to set permissions for $master_pgdata/postgresql.conf");
# Plug-in rewound node to the now-promoted standby node
- my $port_standby = $node_standby->port;
- $node_master->append_conf(
- 'postgresql.conf', qq(
-primary_conninfo='port=$port_standby'
-));
+ if ($test_mode ne "remote")
+ {
+ my $port_standby = $node_standby->port;
+ $node_master->append_conf(
+ 'postgresql.conf', qq(
+primary_conninfo='port=$port_standby'));
- $node_master->set_standby_mode();
+ $node_master->set_standby_mode();
+ }
# Restart the master to check that rewind went correctly
$node_master->start;
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