ceph/src/test/librbd/test_Groups.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 #include "test/librbd/test_fixture.h"
   4 #include "test/librbd/test_support.h"
   5 #include "include/int_types.h"
   6 #include "include/stringify.h"
   7 #include "include/rados/librados.h"
   8 #include "include/rbd/librbd.hpp"
   9 #include "common/Cond.h"
  10 #include "common/errno.h"
  11 #include "common/Mutex.h"
  12 #include "common/RWLock.h"
  13 #include "cls/lock/cls_lock_client.h"
  14 #include "cls/lock/cls_lock_types.h"
  15 #include "librbd/internal.h"
  16 #include "librbd/ImageCtx.h"
  17 #include "librbd/ImageWatcher.h"
  18 #include "librbd/WatchNotifyTypes.h"
  19 #include "librbd/io/AioCompletion.h"
  20 #include "librbd/io/ImageRequestWQ.h"
  21 #include "test/librados/test.h"
  22 #include "gtest/gtest.h"
  23 #include <boost/assign/std/set.hpp>
  24 #include <boost/assign/std/map.hpp>
  25 #include <boost/bind.hpp>
  26 #include <boost/scope_exit.hpp>
  27 #include <boost/thread/thread.hpp>
  28 #include <iostream>
  29 #include <map>
  30 #include <set>
  31 #include <sstream>
  32 #include <vector>
  33
  34 using namespace ceph;
  35 using namespace boost::assign;
  36 using namespace librbd::watch_notify;
  37
  38 void register_test_groups() {
  39 }
  40
  41 class TestLibCG : public TestFixture {
  42
  43 };
  44
  45 TEST_F(TestLibCG, group_create)
  46 {
  47   librados::IoCtx ioctx;
  48   ASSERT_EQ(0, _rados.ioctx_create(_pool_name.c_str(), ioctx));
  49
  50   librbd::RBD rbd;
  51   ASSERT_EQ(0, rbd.group_create(ioctx, "mygroup"));
  52
  53   vector<string> groups;
  54   ASSERT_EQ(0, rbd.group_list(ioctx, &groups));
  55   ASSERT_EQ(1U, groups.size());
  56   ASSERT_EQ("mygroup", groups[0]);
  57
  58   ASSERT_EQ(0, rbd.group_remove(ioctx, "mygroup"));
  59
  60   groups.clear();
  61   ASSERT_EQ(0, rbd.group_list(ioctx, &groups));
  62   ASSERT_EQ(0U, groups.size());
  63 }
  64
  65 TEST_F(TestLibCG, add_image)
  66 {
  67   librados::IoCtx ioctx;
  68   ASSERT_EQ(0, _rados.ioctx_create(_pool_name.c_str(), ioctx));
  69
  70   const char *group_name = "mycg";
  71   const char *image_name = "myimage";
  72   librbd::RBD rbd;
  73   ASSERT_EQ(0, rbd.group_create(ioctx, group_name));
  74   int order = 14;
  75   ASSERT_EQ(0, rbd.create2(ioctx, image_name, 65535,
  76                            RBD_FEATURE_LAYERING, &order)); // Specified features make image of new format.
  77
  78   ASSERT_EQ(0, rbd.group_image_add(ioctx, group_name, ioctx, image_name));
  79
  80   vector<librbd::group_image_status_t> images;
  81   ASSERT_EQ(0, rbd.group_image_list(ioctx, group_name, &images));
  82   ASSERT_EQ(1U, images.size());
  83   ASSERT_EQ("myimage", images[0].name);
  84   ASSERT_EQ(ioctx.get_id(), images[0].pool);
  85
  86   ASSERT_EQ(0, rbd.group_image_remove(ioctx, group_name, ioctx, image_name));
  87
  88   images.clear();
  89   ASSERT_EQ(0, rbd.group_image_list(ioctx, group_name, &images));
  90   ASSERT_EQ(0U, images.size());
  91 }