ceph/src/test/filestore/TestFileStore.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2014 Cloudwatt <libre.licensing@cloudwatt.com>
   7  *
   8  * Author: Loic Dachary <loic@dachary.org>
   9  *
  10  * This is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License version 2.1, as published by the Free Software
  13  * Foundation.  See file COPYING.
  14  *
  15  */
  16
  17 #include "common/ceph_argparse.h"
  18 #include "global/global_init.h"
  19 #include "os/filestore/FileStore.h"
  20 #include <gtest/gtest.h>
  21
  22 class TestFileStore {
  23 public:
  24   static void create_backend(FileStore &fs, long f_type) {
  25     fs.create_backend(f_type);
  26   }
  27 };
  28
  29 TEST(FileStore, create)
  30 {
  31   {
  32     map<string,string> pm;
  33     FileStore fs(g_ceph_context, "a", "b");
  34     TestFileStore::create_backend(fs, 0);
  35     fs.collect_metadata(&pm);
  36     ASSERT_EQ(pm["filestore_backend"], "generic");
  37   }
  38 #if defined(__linux__)
  39   {
  40     map<string,string> pm;
  41     FileStore fs(g_ceph_context, "a", "b");
  42     TestFileStore::create_backend(fs, BTRFS_SUPER_MAGIC);
  43     fs.collect_metadata(&pm);
  44     ASSERT_EQ(pm["filestore_backend"], "btrfs");
  45   }
  46 # ifdef HAVE_LIBXFS
  47   {
  48     map<string,string> pm;
  49     FileStore fs(g_ceph_context, "a", "b");
  50     TestFileStore::create_backend(fs, XFS_SUPER_MAGIC);
  51     fs.collect_metadata(&pm);
  52     ASSERT_EQ(pm["filestore_backend"], "xfs");
  53   }
  54 # endif
  55 #endif
  56 #ifdef HAVE_LIBZFS
  57   {
  58     map<string,string> pm;
  59     FileStore fs("a", "b");
  60     TestFileStore::create_backend(fs, ZFS_SUPER_MAGIC);
  61     fs.collect_metadata(&pm);
  62     ASSERT_EQ(pm["filestore_backend"], "zfs");
  63   }
  64 #endif
  65 }
  66
  67 int main(int argc, char **argv) {
  68   vector<const char*> args;
  69   argv_to_vec(argc, (const char **)argv, args);
  70
  71   auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT,
  72                          CODE_ENVIRONMENT_UTILITY, 0);
  73   common_init_finish(g_ceph_context);
  74   g_ceph_context->_conf->set_val("osd_journal_size", "100");
  75   g_ceph_context->_conf->apply_changes(NULL);
  76
  77   ::testing::InitGoogleTest(&argc, argv);
  78   return RUN_ALL_TESTS();
  79 }
  80
  81 /*
  82  * Local Variables:
  83  * compile-command: "cd ../.. ; make ceph_test_filestore &&
  84  *    ./ceph_test_filestore \
  85  *        --gtest_filter=*.* --log-to-stderr=true --debug-filestore=20
  86  *  "
  87  * End:
  88  */