[data-structures] array_block

unit-tests/test_utils.h

@@ -0,0 +1,40 @@
+// Copyright (C) 2013 Red Hat, Inc. All rights reserved.
+//
+// This file is part of the thin-provisioning-tools source.
+//
+// thin-provisioning-tools is free software: you can redistribute it
+// and/or modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3 of
+// the License, or (at your option) any later version.
+//
+// thin-provisioning-tools is distributed in the hope that it will be
+// useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with thin-provisioning-tools.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+#include "persistent-data/block.h"
+
+//----------------------------------------------------------------
+
+namespace test {
+	unsigned const MAX_HELD_LOCKS = 16;
+
+	template <uint32_t BlockSize>
+	typename block_manager<BlockSize>::ptr
+	create_bm(block_address nr = 1024) {
+		string const path("./test.data");
+		int r = system("rm -f ./test.data");
+		if (r < 0)
+			throw runtime_error("couldn't rm -f ./test.data");
+
+		return typename block_manager<BlockSize>::ptr(
+			new block_manager<BlockSize>(path, nr, MAX_HELD_LOCKS,
+						     block_io<BlockSize>::CREATE));
+	}
+}
+
+//----------------------------------------------------------------