Function TEST_F

src/tests/disk_profile_adaptor_tests.cpp:119–171

Exercises the disk profile map parsing method with the example found in the UriDiskProfileAdaptor module's help string.

// Exercises the disk profile map parsing method with the example found
// in the UriDiskProfileAdaptor module's help string.
TEST_F(UriDiskProfileAdaptorTest, ParseExample)
{
  const string example = R"~(
    {
      "profile_matrix" : {
        "my-profile" : {
          "csi_plugin_type_selector" : {
            "plugin_type" : "org.apache.mesos.csi.test"
          },
          "volume_capabilities" : {
            "block" : {},
            "access_mode" : { "mode" : "SINGLE_NODE_WRITER" }
          },
          "create_parameters" : {
            "mesos-does-not" : "interpret-these",
            "type" : "raid5",
            "stripes" : "3",
            "stripesize" : "64"
          }
        }
      }
    })~";

  Try<DiskProfileMapping> parsed =
    mesos::internal::storage::parseDiskProfileMapping(example);
  ASSERT_SOME(parsed);

  const string key = "my-profile";
  ASSERT_EQ(1u, parsed->profile_matrix().count(key));

  csi::v0::VolumeCapability capability =
    parsed->profile_matrix().at(key).volume_capabilities();

  ASSERT_TRUE(capability.has_block());
  ASSERT_TRUE(capability.has_access_mode());
  ASSERT_EQ(
      csi::v0::VolumeCapability::AccessMode::SINGLE_NODE_WRITER,
      capability.access_mode().mode());

  Map<string, string> parameters =
    parsed->profile_matrix().at(key).create_parameters();

  ASSERT_EQ(4u, parameters.size());
  ASSERT_EQ(1u, parameters.count("mesos-does-not"));
  ASSERT_EQ(1u, parameters.count("type"));
  ASSERT_EQ(1u, parameters.count("stripes"));
  ASSERT_EQ(1u, parameters.count("stripesize"));

  ASSERT_EQ("interpret-these", parameters.at("mesos-does-not"));
  ASSERT_EQ("raid5", parameters.at("type"));
  ASSERT_EQ("3", parameters.at("stripes"));
  ASSERT_EQ("64", parameters.at("stripesize"));
}


// Exercises the disk profile map parsing method with some slightly incorrect