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nixos/postgres: Port test to python

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Jacek Galowicz 2019-09-10 19:55:35 +02:00 committed by Jacek Galowicz
parent 75d3e810d6
commit 8eead58520
1 changed files with 24 additions and 20 deletions
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44
nixos/tests/postgresql.nix
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@ -3,7 +3,7 @@
pkgs ? import ../.. { inherit system config; }
}:
with import ../lib/testing.nix { inherit system pkgs; };
with import ../lib/testing-python.nix { inherit system pkgs; };
with pkgs.lib;
let
@ -40,29 +40,33 @@ let
backupName = if backup-all then "all" else "postgres";
backupService = if backup-all then "postgresqlBackup" else "postgresqlBackup-postgres";
in ''
sub check_count {
my ($select, $nlines) = @_;
return 'test $(sudo -u postgres psql postgres -tAc "' . $select . '"|wc -l) -eq ' . $nlines;
}
def check_count(statement, lines):
return 'test $(sudo -u postgres psql postgres -tAc "{}"|wc -l) -eq {}'.format(
statement, lines
)
machine.start()
machine.wait_for_unit("postgresql")
$machine->start;
$machine->waitForUnit("postgresql");
# postgresql should be available just after unit start
$machine->succeed("cat ${test-sql} | sudo -u postgres psql");
$machine->shutdown; # make sure that postgresql survive restart (bug #1735)
sleep(2);
$machine->start;
$machine->waitForUnit("postgresql");
$machine->fail(check_count("SELECT * FROM sth;", 3));
$machine->succeed(check_count("SELECT * FROM sth;", 5));
$machine->fail(check_count("SELECT * FROM sth;", 4));
$machine->succeed(check_count("SELECT xpath(\'/test/text()\', doc) FROM xmltest;", 1));
machine.succeed(
"cat ${test-sql} | sudo -u postgres psql"
)
machine.shutdown() # make sure that postgresql survive restart (bug #1735)
time.sleep(2)
machine.start()
machine.wait_for_unit("postgresql")
machine.fail(check_count("SELECT * FROM sth;", 3))
machine.succeed(check_count("SELECT * FROM sth;", 5))
machine.fail(check_count("SELECT * FROM sth;", 4))
machine.succeed(check_count("SELECT xpath('/test/text()', doc) FROM xmltest;", 1))
# Check backup service
$machine->succeed("systemctl start ${backupService}.service");
$machine->succeed("zcat /var/backup/postgresql/${backupName}.sql.gz | grep '<test>ok</test>'");
$machine->succeed("stat -c '%a' /var/backup/postgresql/${backupName}.sql.gz | grep 600");
$machine->shutdown;
machine.succeed("systemctl start ${backupService}.service")
machine.succeed("zcat /var/backup/postgresql/${backupName}.sql.gz | grep '<test>ok</test>'")
machine.succeed("stat -c '%a' /var/backup/postgresql/${backupName}.sql.gz | grep 600")
machine.shutdown()
'';
};