1 files changed, 19 insertions, 0 deletions
diff --git a/src/bin/pg_config/t/001_pg_config.pl b/src/bin/pg_config/t/001_pg_config.pl
new file mode 100644
index 0000000..d8829fa
--- /dev/null
+++ b/src/bin/pg_config/t/001_pg_config.pl
@@ -0,0 +1,19 @@
+
+# Copyright (c) 2021, PostgreSQL Global Development Group
+
+use strict;
+use warnings;
+use TestLib;
+use Test::More tests => 20;
+
+program_help_ok('pg_config');
+program_version_ok('pg_config');
+program_options_handling_ok('pg_config');
+command_like([ 'pg_config', '--bindir' ], qr/bin/, 'pg_config single option')
+  ;    # XXX might be wrong
+command_like([ 'pg_config', '--bindir', '--libdir' ],
+	qr/bin.*\n.*lib/, 'pg_config two options');
+command_like([ 'pg_config', '--libdir', '--bindir' ],
+	qr/lib.*\n.*bin/, 'pg_config two options different order');
+command_like(['pg_config'], qr/.*\n.*\n.*/,
+	'pg_config without options prints many lines');