ceph/src/test/test_features.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 #include <stdio.h>
   4
   5 #include "global/global_init.h"
   6 #include "common/ceph_argparse.h"
   7 #include "common/ceph_releases.h"
   8 #include "common/ceph_strings.h"
   9 #include "global/global_context.h"
  10 #include "gtest/gtest.h"
  11 #include "include/ceph_features.h"
  12
  13 using namespace std;
  14
  15 TEST(features, release_features)
  16 {
  17   for (int r = 1; r < CEPH_RELEASE_MAX; ++r) {
  18     const char *name = ceph_release_name(r);
  19     ASSERT_NE(string("unknown"), name);
  20     ASSERT_EQ(ceph_release_t{static_cast<uint8_t>(r)},
  21               ceph_release_from_name(name));
  22     uint64_t features = ceph_release_features(r);
  23     int rr = ceph_release_from_features(features);
  24     cout << r << " " << name << " features 0x" << std::hex << features
  25          << std::dec << " looks like " << ceph_release_name(rr) << std::endl;
  26     EXPECT_LE(rr, r);
  27   }
  28 }
  29
  30 TEST(features, release_from_features) {
  31   ASSERT_EQ(CEPH_RELEASE_JEWEL, ceph_release_from_features(575862587619852283));
  32   ASSERT_EQ(CEPH_RELEASE_LUMINOUS,
  33             ceph_release_from_features(1152323339925389307));
  34 }
  35
  36 int main(int argc, char **argv)
  37 {
  38   auto args = argv_to_vec(argc, argv);
  39
  40   auto cct = global_init(nullptr, args, CEPH_ENTITY_TYPE_CLIENT,
  41                          CODE_ENVIRONMENT_UTILITY,
  42                          CINIT_FLAG_NO_DEFAULT_CONFIG_FILE);
  43   common_init_finish(g_ceph_context);
  44
  45   ::testing::InitGoogleTest(&argc, argv);
  46   return RUN_ALL_TESTS();
  47 }