ceph/src/test/libcephfs_config.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) 2011 New Dream Network
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15 #include "gtest/gtest.h"
  16 #include "include/cephfs/libcephfs.h"
  17
  18 #include <sstream>
  19 #include <string>
  20 #include <string.h>
  21
  22 using std::string;
  23
  24 TEST(LibCephConfig, SimpleSet) {
  25   struct ceph_mount_info *cmount;
  26   int ret = ceph_create(&cmount, NULL);
  27   ASSERT_EQ(ret, 0);
  28
  29   ret = ceph_conf_set(cmount, "max_open_files", "21");
  30   ASSERT_EQ(ret, 0);
  31
  32   char buf[128];
  33   memset(buf, 0, sizeof(buf));
  34   ret = ceph_conf_get(cmount, "max_open_files", buf, sizeof(buf));
  35   ASSERT_EQ(ret, 0);
  36   ASSERT_EQ(string("21"), string(buf));
  37
  38   ceph_shutdown(cmount);
  39 }
  40
  41 TEST(LibCephConfig, ArgV) {
  42   struct ceph_mount_info *cmount;
  43   int ret = ceph_create(&cmount, NULL);
  44   ASSERT_EQ(ret, 0);
  45
  46   const char *argv[] = { "foo", "--max-open-files", "2",
  47                          "--keyfile", "/tmp/my-keyfile", NULL };
  48   size_t argc = (sizeof(argv) / sizeof(argv[0])) - 1;
  49   ceph_conf_parse_argv(cmount, argc, argv);
  50
  51   char buf[128];
  52   memset(buf, 0, sizeof(buf));
  53   ret = ceph_conf_get(cmount, "keyfile", buf, sizeof(buf));
  54   ASSERT_EQ(ret, 0);
  55   ASSERT_EQ(string("/tmp/my-keyfile"), string(buf));
  56
  57   memset(buf, 0, sizeof(buf));
  58   ret = ceph_conf_get(cmount, "max_open_files", buf, sizeof(buf));
  59   ASSERT_EQ(ret, 0);
  60   ASSERT_EQ(string("2"), string(buf));
  61
  62   ceph_shutdown(cmount);
  63 }