YugabyteDB (2.13.0.0-b42, bfc6a6643e7399ac8a0e81d06a3ee6d6571b33ab)

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#ifndef YB_TSERVER_REMOTE_BOOTSTRAP_CLIENT_TEST_H_

#define YB_TSERVER_REMOTE_BOOTSTRAP_CLIENT_TEST_H_

#include "yb/common/wire_protocol.h"

#include "yb/consensus/consensus.h"

#include "yb/consensus/quorum_util.h"

#include "yb/gutil/strings/fastmem.h"

#include "yb/rpc/messenger.h"

#include "yb/rpc/proxy.h"

#include "yb/tablet/tablet_bootstrap_if.h"

#include "yb/tserver/remote_bootstrap_client.h"

#include "yb/tserver/remote_bootstrap-test-base.h"

#include "yb/util/env_util.h"

#include "yb/util/net/net_util.h"

using std::shared_ptr;

namespace yb {

namespace tserver {

using consensus::GetRaftConfigLeader;

using consensus::RaftPeerPB;

using tablet::RaftGroupMetadata;

using tablet::RaftGroupMetadataPtr;

using tablet::TabletStatusListener;

class RemoteBootstrapClientTest : public RemoteBootstrapTest {

 public:

  explicit RemoteBootstrapClientTest(TableType table_type = DEFAULT_TABLE_TYPE)

      : RemoteBootstrapTest(table_type) {}

  void SetUp() override {

    RemoteBootstrapTest::SetUp();

    fs_manager_.reset(new FsManager(Env::Default(), GetTestPath("client_tablet"), "tserver_test"));

    ASSERT_OK(fs_manager_->CreateInitialFileSystemLayout());

    ASSERT_OK(fs_manager_->Open());

    ASSERT_OK(tablet_peer_->WaitUntilConsensusRunning(MonoDelta::FromSeconds(10.0)));

    SetUpRemoteBootstrapClient();

  }

  void TearDown() override {

    messenger_->Shutdown();

    RemoteBootstrapTest::TearDown();

  }

  virtual void SetUpRemoteBootstrapClient() {

    messenger_ = ASSERT_RESULT(rpc::MessengerBuilder(CURRENT_TEST_NAME()).Build());

    proxy_cache_ = std::make_unique<rpc::ProxyCache>(messenger_.get());

    client_ = std::make_unique<RemoteBootstrapClient>(GetTabletId(), fs_manager_.get());

    ASSERT_OK(GetRaftConfigLeader(tablet_peer_->consensus()

        ->ConsensusState(consensus::CONSENSUS_CONFIG_COMMITTED), &leader_));

    HostPort host_port = HostPortFromPB(leader_.last_known_private_addr()[0]);

    ASSERT_OK(client_->Start(leader_.permanent_uuid(), proxy_cache_.get(), host_port, &meta_));

  }

 protected:

  CHECKED_STATUS CompareFileContents(const string& path1, const string& path2);

  std::unique_ptr<FsManager> fs_manager_;

  std::unique_ptr<rpc::Messenger> messenger_;

  std::unique_ptr<rpc::ProxyCache> proxy_cache_;

  std::unique_ptr<RemoteBootstrapClient> client_;

  RaftGroupMetadataPtr meta_;

  RaftPeerPB leader_;

};

Status RemoteBootstrapClientTest::CompareFileContents(const string& path1, const string& path2) {

  shared_ptr<RandomAccessFile> file1, file2;

  RETURN_NOT_OK(env_util::OpenFileForRandom(fs_manager_->env(), path1, &file1));

  RETURN_NOT_OK(env_util::OpenFileForRandom(fs_manager_->env(), path2, &file2));

  uint64_t size1 = VERIFY_RESULT(file1->Size());

  uint64_t size2 = VERIFY_RESULT(file2->Size());

  if (size1 != size2) {

    return STATUS(Corruption, "Sizes of files don't match",

                              strings::Substitute("$0 vs $1 bytes", size1, size2));

  }

  Slice slice1, slice2;

  faststring scratch1, scratch2;

  scratch1.resize(size1);

  scratch2.resize(size2);

  RETURN_NOT_OK(env_util::ReadFully(file1.get(), 0, size1, &slice1, scratch1.data()));

  RETURN_NOT_OK(env_util::ReadFully(file2.get(), 0, size2, &slice2, scratch2.data()));

  int result = strings::fastmemcmp_inlined(slice1.data(), slice2.data(), size1);

  if (result != 0) {

    return STATUS(Corruption, "Files do not match");

  }

  return Status::OK();

}

} // namespace tserver

} // namespace yb

#endif // YB_TSERVER_REMOTE_BOOTSTRAP_CLIENT_TEST_H_