Fix some issues with SSL and Kerberos tests

The recent refactoring done in c50624cd accidentally broke a portion of
the kerberos tests checking after a query, so add its functionality
back.  Some inactive SSL tests had their arguments in an incorrect
order, which would cause them to fail if they were to run.

Author: Jacob Champion
Discussion: https://postgr.es/m/4f5b0b3dc0b6fe9ae6a34886b4d4000f61eb567e.camel@vmware.com

src/test/kerberos/t/001_auth.pl

@@ -20,7 +20,7 @@ use Time::HiRes qw(usleep);
 
 if ($ENV{with_gssapi} eq 'yes')
 {
-	plan tests => 30;
+	plan tests => 32;
 }
 else
 {
@@ -196,7 +196,7 @@ sub test_access
 		$node->connect_ok(
 			$connstr, $test_name,
 			sql             => $query,
-			expected_stdout => qr/t/);
+			expected_stdout => qr/^t$/);
 	}
 	else
 	{
@@ -227,9 +227,10 @@ sub test_query
 	my $connstr = $node->connstr('postgres')
 	  . " user=$role host=$host hostaddr=$hostaddr $gssencmode";
 
-	my ($stdoutres, $stderrres);
-
-	$node->connect_ok($connstr, $test_name, $query, $expected);
+	$node->connect_ok(
+		$connstr, $test_name,
+		sql             => $query,
+		expected_stdout => $expected);
 	return;
 }
 

src/test/ssl/t/001_ssltests.pl

@@ -459,17 +459,17 @@ TODO:
 	# correct client cert in encrypted PEM with empty password
 	$node->connect_fails(
 		"$common_connstr user=ssltestuser sslcert=ssl/client.crt sslkey=ssl/client-encrypted-pem_tmp.key sslpassword=''",
+		"certificate authorization fails with correct client cert and empty password in encrypted PEM format",
 		expected_stderr =>
-		  qr!\Qprivate key file "ssl/client-encrypted-pem_tmp.key": processing error\E!,
-		"certificate authorization fails with correct client cert and empty password in encrypted PEM format"
+		  qr!\Qprivate key file "ssl/client-encrypted-pem_tmp.key": processing error\E!
 	);
 
 	# correct client cert in encrypted PEM with no password
 	$node->connect_fails(
 		"$common_connstr user=ssltestuser sslcert=ssl/client.crt sslkey=ssl/client-encrypted-pem_tmp.key",
+		"certificate authorization fails with correct client cert and no password in encrypted PEM format",
 		expected_stderr =>
-		  qr!\Qprivate key file "ssl/client-encrypted-pem_tmp.key": processing error\E!,
-		"certificate authorization fails with correct client cert and no password in encrypted PEM format"
+		  qr!\Qprivate key file "ssl/client-encrypted-pem_tmp.key": processing error\E!
 	);
 
 }