Adjust serializer test to verify via libprotobuf. (#1039)

Previously, the tests would compare serialization results against a
precomputed (via protoc) array of bytes. Now they serialize via our
nanopb based class and deserialize via libprotobuf (and vice versa) and
then ensure the result is the same as the input

1 files changed, 695 insertions, 0 deletions

diff --git a/Firestore/Protos/cpp/firestore/local/target.pb.h b/Firestore/Protos/cpp/firestore/local/target.pb.h
new file mode 100644
index 0000000..2896f29
--- /dev/null
+++ b/Firestore/Protos/cpp/firestore/local/target.pb.h
@@ -0,0 +1,695 @@
+/*
+ * Copyright 2018 Google
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: firestore/local/target.proto
+
+#ifndef PROTOBUF_firestore_2flocal_2ftarget_2eproto__INCLUDED
+#define PROTOBUF_firestore_2flocal_2ftarget_2eproto__INCLUDED
+
+#include <string>
+
+#include <google/protobuf/stubs/common.h>
+
+#if GOOGLE_PROTOBUF_VERSION < 3005000
+#error This file was generated by a newer version of protoc which is
+#error incompatible with your Protocol Buffer headers.  Please update
+#error your headers.
+#endif
+#if 3005000 < GOOGLE_PROTOBUF_MIN_PROTOC_VERSION
+#error This file was generated by an older version of protoc which is
+#error incompatible with your Protocol Buffer headers.  Please
+#error regenerate this file with a newer version of protoc.
+#endif
+
+#include <google/protobuf/io/coded_stream.h>
+#include <google/protobuf/arena.h>
+#include <google/protobuf/arenastring.h>
+#include <google/protobuf/generated_message_table_driven.h>
+#include <google/protobuf/generated_message_util.h>
+#include <google/protobuf/metadata.h>
+#include <google/protobuf/message.h>
+#include <google/protobuf/repeated_field.h>  // IWYU pragma: export
+#include <google/protobuf/extension_set.h>  // IWYU pragma: export
+#include <google/protobuf/unknown_field_set.h>
+#include "google/firestore/v1beta1/firestore.pb.h"
+#include <google/protobuf/timestamp.pb.h>
+// @@protoc_insertion_point(includes)
+
+namespace protobuf_firestore_2flocal_2ftarget_2eproto {
+// Internal implementation detail -- do not use these members.
+struct TableStruct {
+  static const ::google::protobuf::internal::ParseTableField entries[];
+  static const ::google::protobuf::internal::AuxillaryParseTableField aux[];
+  static const ::google::protobuf::internal::ParseTable schema[2];
+  static const ::google::protobuf::internal::FieldMetadata field_metadata[];
+  static const ::google::protobuf::internal::SerializationTable serialization_table[];
+  static const ::google::protobuf::uint32 offsets[];
+};
+void AddDescriptors();
+void InitDefaultsTargetImpl();
+void InitDefaultsTarget();
+void InitDefaultsTargetGlobalImpl();
+void InitDefaultsTargetGlobal();
+inline void InitDefaults() {
+  InitDefaultsTarget();
+  InitDefaultsTargetGlobal();
+}
+}  // namespace protobuf_firestore_2flocal_2ftarget_2eproto
+namespace firestore {
+namespace client {
+class Target;
+class TargetDefaultTypeInternal;
+extern TargetDefaultTypeInternal _Target_default_instance_;
+class TargetGlobal;
+class TargetGlobalDefaultTypeInternal;
+extern TargetGlobalDefaultTypeInternal _TargetGlobal_default_instance_;
+}  // namespace client
+}  // namespace firestore
+namespace firestore {
+namespace client {
+
+// ===================================================================
+
+class Target : public ::google::protobuf::Message /* @@protoc_insertion_point(class_definition:firestore.client.Target) */ {
+ public:
+  Target();
+  virtual ~Target();
+
+  Target(const Target& from);
+
+  inline Target& operator=(const Target& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  #if LANG_CXX11
+  Target(Target&& from) noexcept
+    : Target() {
+    *this = ::std::move(from);
+  }
+
+  inline Target& operator=(Target&& from) noexcept {
+    if (GetArenaNoVirtual() == from.GetArenaNoVirtual()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+  #endif
+  static const ::google::protobuf::Descriptor* descriptor();
+  static const Target& default_instance();
+
+  enum TargetTypeCase {
+    kQuery = 5,
+    kDocuments = 6,
+    TARGET_TYPE_NOT_SET = 0,
+  };
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const Target* internal_default_instance() {
+    return reinterpret_cast<const Target*>(
+               &_Target_default_instance_);
+  }
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+    0;
+
+  void Swap(Target* other);
+  friend void swap(Target& a, Target& b) {
+    a.Swap(&b);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline Target* New() const PROTOBUF_FINAL { return New(NULL); }
+
+  Target* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
+  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  void CopyFrom(const Target& from);
+  void MergeFrom(const Target& from);
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
+
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  bool MergePartialFromCodedStream(
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+  void SerializeWithCachedSizes(
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+  ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+  private:
+  void SharedCtor();
+  void SharedDtor();
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void InternalSwap(Target* other);
+  private:
+  inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
+    return NULL;
+  }
+  inline void* MaybeArenaPtr() const {
+    return NULL;
+  }
+  public:
+
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  // bytes resume_token = 3;
+  void clear_resume_token();
+  static const int kResumeTokenFieldNumber = 3;
+  const ::std::string& resume_token() const;
+  void set_resume_token(const ::std::string& value);
+  #if LANG_CXX11
+  void set_resume_token(::std::string&& value);
+  #endif
+  void set_resume_token(const char* value);
+  void set_resume_token(const void* value, size_t size);
+  ::std::string* mutable_resume_token();
+  ::std::string* release_resume_token();
+  void set_allocated_resume_token(::std::string* resume_token);
+
+  // .google.protobuf.Timestamp snapshot_version = 2;
+  bool has_snapshot_version() const;
+  void clear_snapshot_version();
+  static const int kSnapshotVersionFieldNumber = 2;
+  const ::google::protobuf::Timestamp& snapshot_version() const;
+  ::google::protobuf::Timestamp* release_snapshot_version();
+  ::google::protobuf::Timestamp* mutable_snapshot_version();
+  void set_allocated_snapshot_version(::google::protobuf::Timestamp* snapshot_version);
+
+  // int64 last_listen_sequence_number = 4;
+  void clear_last_listen_sequence_number();
+  static const int kLastListenSequenceNumberFieldNumber = 4;
+  ::google::protobuf::int64 last_listen_sequence_number() const;
+  void set_last_listen_sequence_number(::google::protobuf::int64 value);
+
+  // int32 target_id = 1;
+  void clear_target_id();
+  static const int kTargetIdFieldNumber = 1;
+  ::google::protobuf::int32 target_id() const;
+  void set_target_id(::google::protobuf::int32 value);
+
+  // .google.firestore.v1beta1.Target.QueryTarget query = 5;
+  bool has_query() const;
+  void clear_query();
+  static const int kQueryFieldNumber = 5;
+  const ::google::firestore::v1beta1::Target_QueryTarget& query() const;
+  ::google::firestore::v1beta1::Target_QueryTarget* release_query();
+  ::google::firestore::v1beta1::Target_QueryTarget* mutable_query();
+  void set_allocated_query(::google::firestore::v1beta1::Target_QueryTarget* query);
+
+  // .google.firestore.v1beta1.Target.DocumentsTarget documents = 6;
+  bool has_documents() const;
+  void clear_documents();
+  static const int kDocumentsFieldNumber = 6;
+  const ::google::firestore::v1beta1::Target_DocumentsTarget& documents() const;
+  ::google::firestore::v1beta1::Target_DocumentsTarget* release_documents();
+  ::google::firestore::v1beta1::Target_DocumentsTarget* mutable_documents();
+  void set_allocated_documents(::google::firestore::v1beta1::Target_DocumentsTarget* documents);
+
+  TargetTypeCase target_type_case() const;
+  // @@protoc_insertion_point(class_scope:firestore.client.Target)
+ private:
+  void set_has_query();
+  void set_has_documents();
+
+  inline bool has_target_type() const;
+  void clear_target_type();
+  inline void clear_has_target_type();
+
+  ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
+  ::google::protobuf::internal::ArenaStringPtr resume_token_;
+  ::google::protobuf::Timestamp* snapshot_version_;
+  ::google::protobuf::int64 last_listen_sequence_number_;
+  ::google::protobuf::int32 target_id_;
+  union TargetTypeUnion {
+    TargetTypeUnion() {}
+    ::google::firestore::v1beta1::Target_QueryTarget* query_;
+    ::google::firestore::v1beta1::Target_DocumentsTarget* documents_;
+  } target_type_;
+  mutable int _cached_size_;
+  ::google::protobuf::uint32 _oneof_case_[1];
+
+  friend struct ::protobuf_firestore_2flocal_2ftarget_2eproto::TableStruct;
+  friend void ::protobuf_firestore_2flocal_2ftarget_2eproto::InitDefaultsTargetImpl();
+};
+// -------------------------------------------------------------------
+
+class TargetGlobal : public ::google::protobuf::Message /* @@protoc_insertion_point(class_definition:firestore.client.TargetGlobal) */ {
+ public:
+  TargetGlobal();
+  virtual ~TargetGlobal();
+
+  TargetGlobal(const TargetGlobal& from);
+
+  inline TargetGlobal& operator=(const TargetGlobal& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  #if LANG_CXX11
+  TargetGlobal(TargetGlobal&& from) noexcept
+    : TargetGlobal() {
+    *this = ::std::move(from);
+  }
+
+  inline TargetGlobal& operator=(TargetGlobal&& from) noexcept {
+    if (GetArenaNoVirtual() == from.GetArenaNoVirtual()) {
+      if (this != &from) InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+  #endif
+  static const ::google::protobuf::Descriptor* descriptor();
+  static const TargetGlobal& default_instance();
+
+  static void InitAsDefaultInstance();  // FOR INTERNAL USE ONLY
+  static inline const TargetGlobal* internal_default_instance() {
+    return reinterpret_cast<const TargetGlobal*>(
+               &_TargetGlobal_default_instance_);
+  }
+  static PROTOBUF_CONSTEXPR int const kIndexInFileMessages =
+    1;
+
+  void Swap(TargetGlobal* other);
+  friend void swap(TargetGlobal& a, TargetGlobal& b) {
+    a.Swap(&b);
+  }
+
+  // implements Message ----------------------------------------------
+
+  inline TargetGlobal* New() const PROTOBUF_FINAL { return New(NULL); }
+
+  TargetGlobal* New(::google::protobuf::Arena* arena) const PROTOBUF_FINAL;
+  void CopyFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  void MergeFrom(const ::google::protobuf::Message& from) PROTOBUF_FINAL;
+  void CopyFrom(const TargetGlobal& from);
+  void MergeFrom(const TargetGlobal& from);
+  void Clear() PROTOBUF_FINAL;
+  bool IsInitialized() const PROTOBUF_FINAL;
+
+  size_t ByteSizeLong() const PROTOBUF_FINAL;
+  bool MergePartialFromCodedStream(
+      ::google::protobuf::io::CodedInputStream* input) PROTOBUF_FINAL;
+  void SerializeWithCachedSizes(
+      ::google::protobuf::io::CodedOutputStream* output) const PROTOBUF_FINAL;
+  ::google::protobuf::uint8* InternalSerializeWithCachedSizesToArray(
+      bool deterministic, ::google::protobuf::uint8* target) const PROTOBUF_FINAL;
+  int GetCachedSize() const PROTOBUF_FINAL { return _cached_size_; }
+  private:
+  void SharedCtor();
+  void SharedDtor();
+  void SetCachedSize(int size) const PROTOBUF_FINAL;
+  void InternalSwap(TargetGlobal* other);
+  private:
+  inline ::google::protobuf::Arena* GetArenaNoVirtual() const {
+    return NULL;
+  }
+  inline void* MaybeArenaPtr() const {
+    return NULL;
+  }
+  public:
+
+  ::google::protobuf::Metadata GetMetadata() const PROTOBUF_FINAL;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  // .google.protobuf.Timestamp last_remote_snapshot_version = 3;
+  bool has_last_remote_snapshot_version() const;
+  void clear_last_remote_snapshot_version();
+  static const int kLastRemoteSnapshotVersionFieldNumber = 3;
+  const ::google::protobuf::Timestamp& last_remote_snapshot_version() const;
+  ::google::protobuf::Timestamp* release_last_remote_snapshot_version();
+  ::google::protobuf::Timestamp* mutable_last_remote_snapshot_version();
+  void set_allocated_last_remote_snapshot_version(::google::protobuf::Timestamp* last_remote_snapshot_version);
+
+  // int64 highest_listen_sequence_number = 2;
+  void clear_highest_listen_sequence_number();
+  static const int kHighestListenSequenceNumberFieldNumber = 2;
+  ::google::protobuf::int64 highest_listen_sequence_number() const;
+  void set_highest_listen_sequence_number(::google::protobuf::int64 value);
+
+  // int32 highest_target_id = 1;
+  void clear_highest_target_id();
+  static const int kHighestTargetIdFieldNumber = 1;
+  ::google::protobuf::int32 highest_target_id() const;
+  void set_highest_target_id(::google::protobuf::int32 value);
+
+  // int32 target_count = 4;
+  void clear_target_count();
+  static const int kTargetCountFieldNumber = 4;
+  ::google::protobuf::int32 target_count() const;
+  void set_target_count(::google::protobuf::int32 value);
+
+  // @@protoc_insertion_point(class_scope:firestore.client.TargetGlobal)
+ private:
+
+  ::google::protobuf::internal::InternalMetadataWithArena _internal_metadata_;
+  ::google::protobuf::Timestamp* last_remote_snapshot_version_;
+  ::google::protobuf::int64 highest_listen_sequence_number_;
+  ::google::protobuf::int32 highest_target_id_;
+  ::google::protobuf::int32 target_count_;
+  mutable int _cached_size_;
+  friend struct ::protobuf_firestore_2flocal_2ftarget_2eproto::TableStruct;
+  friend void ::protobuf_firestore_2flocal_2ftarget_2eproto::InitDefaultsTargetGlobalImpl();
+};
+// ===================================================================
+
+
+// ===================================================================
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic push
+  #pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#endif  // __GNUC__
+// Target
+
+// int32 target_id = 1;
+inline void Target::clear_target_id() {
+  target_id_ = 0;
+}
+inline ::google::protobuf::int32 Target::target_id() const {
+  // @@protoc_insertion_point(field_get:firestore.client.Target.target_id)
+  return target_id_;
+}
+inline void Target::set_target_id(::google::protobuf::int32 value) {
+  
+  target_id_ = value;
+  // @@protoc_insertion_point(field_set:firestore.client.Target.target_id)
+}
+
+// .google.protobuf.Timestamp snapshot_version = 2;
+inline bool Target::has_snapshot_version() const {
+  return this != internal_default_instance() && snapshot_version_ != NULL;
+}
+inline const ::google::protobuf::Timestamp& Target::snapshot_version() const {
+  const ::google::protobuf::Timestamp* p = snapshot_version_;
+  // @@protoc_insertion_point(field_get:firestore.client.Target.snapshot_version)
+  return p != NULL ? *p : *reinterpret_cast<const ::google::protobuf::Timestamp*>(
+      &::google::protobuf::_Timestamp_default_instance_);
+}
+inline ::google::protobuf::Timestamp* Target::release_snapshot_version() {
+  // @@protoc_insertion_point(field_release:firestore.client.Target.snapshot_version)
+  
+  ::google::protobuf::Timestamp* temp = snapshot_version_;
+  snapshot_version_ = NULL;
+  return temp;
+}
+inline ::google::protobuf::Timestamp* Target::mutable_snapshot_version() {
+  
+  if (snapshot_version_ == NULL) {
+    snapshot_version_ = new ::google::protobuf::Timestamp;
+  }
+  // @@protoc_insertion_point(field_mutable:firestore.client.Target.snapshot_version)
+  return snapshot_version_;
+}
+inline void Target::set_allocated_snapshot_version(::google::protobuf::Timestamp* snapshot_version) {
+  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
+  if (message_arena == NULL) {
+    delete reinterpret_cast< ::google::protobuf::MessageLite*>(snapshot_version_);
+  }
+  if (snapshot_version) {
+    ::google::protobuf::Arena* submessage_arena =
+      reinterpret_cast< ::google::protobuf::MessageLite*>(snapshot_version)->GetArena();
+    if (message_arena != submessage_arena) {
+      snapshot_version = ::google::protobuf::internal::GetOwnedMessage(
+          message_arena, snapshot_version, submessage_arena);
+    }
+    
+  } else {
+    
+  }
+  snapshot_version_ = snapshot_version;
+  // @@protoc_insertion_point(field_set_allocated:firestore.client.Target.snapshot_version)
+}
+
+// bytes resume_token = 3;
+inline void Target::clear_resume_token() {
+  resume_token_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+}
+inline const ::std::string& Target::resume_token() const {
+  // @@protoc_insertion_point(field_get:firestore.client.Target.resume_token)
+  return resume_token_.GetNoArena();
+}
+inline void Target::set_resume_token(const ::std::string& value) {
+  
+  resume_token_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), value);
+  // @@protoc_insertion_point(field_set:firestore.client.Target.resume_token)
+}
+#if LANG_CXX11
+inline void Target::set_resume_token(::std::string&& value) {
+  
+  resume_token_.SetNoArena(
+    &::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::move(value));
+  // @@protoc_insertion_point(field_set_rvalue:firestore.client.Target.resume_token)
+}
+#endif
+inline void Target::set_resume_token(const char* value) {
+  GOOGLE_DCHECK(value != NULL);
+  
+  resume_token_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), ::std::string(value));
+  // @@protoc_insertion_point(field_set_char:firestore.client.Target.resume_token)
+}
+inline void Target::set_resume_token(const void* value, size_t size) {
+  
+  resume_token_.SetNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(),
+      ::std::string(reinterpret_cast<const char*>(value), size));
+  // @@protoc_insertion_point(field_set_pointer:firestore.client.Target.resume_token)
+}
+inline ::std::string* Target::mutable_resume_token() {
+  
+  // @@protoc_insertion_point(field_mutable:firestore.client.Target.resume_token)
+  return resume_token_.MutableNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+}
+inline ::std::string* Target::release_resume_token() {
+  // @@protoc_insertion_point(field_release:firestore.client.Target.resume_token)
+  
+  return resume_token_.ReleaseNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
+}
+inline void Target::set_allocated_resume_token(::std::string* resume_token) {
+  if (resume_token != NULL) {
+    
+  } else {
+    
+  }
+  resume_token_.SetAllocatedNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), resume_token);
+  // @@protoc_insertion_point(field_set_allocated:firestore.client.Target.resume_token)
+}
+
+// int64 last_listen_sequence_number = 4;
+inline void Target::clear_last_listen_sequence_number() {
+  last_listen_sequence_number_ = GOOGLE_LONGLONG(0);
+}
+inline ::google::protobuf::int64 Target::last_listen_sequence_number() const {
+  // @@protoc_insertion_point(field_get:firestore.client.Target.last_listen_sequence_number)
+  return last_listen_sequence_number_;
+}
+inline void Target::set_last_listen_sequence_number(::google::protobuf::int64 value) {
+  
+  last_listen_sequence_number_ = value;
+  // @@protoc_insertion_point(field_set:firestore.client.Target.last_listen_sequence_number)
+}
+
+// .google.firestore.v1beta1.Target.QueryTarget query = 5;
+inline bool Target::has_query() const {
+  return target_type_case() == kQuery;
+}
+inline void Target::set_has_query() {
+  _oneof_case_[0] = kQuery;
+}
+inline ::google::firestore::v1beta1::Target_QueryTarget* Target::release_query() {
+  // @@protoc_insertion_point(field_release:firestore.client.Target.query)
+  if (has_query()) {
+    clear_has_target_type();
+      ::google::firestore::v1beta1::Target_QueryTarget* temp = target_type_.query_;
+    target_type_.query_ = NULL;
+    return temp;
+  } else {
+    return NULL;
+  }
+}
+inline const ::google::firestore::v1beta1::Target_QueryTarget& Target::query() const {
+  // @@protoc_insertion_point(field_get:firestore.client.Target.query)
+  return has_query()
+      ? *target_type_.query_
+      : *reinterpret_cast< ::google::firestore::v1beta1::Target_QueryTarget*>(&::google::firestore::v1beta1::_Target_QueryTarget_default_instance_);
+}
+inline ::google::firestore::v1beta1::Target_QueryTarget* Target::mutable_query() {
+  if (!has_query()) {
+    clear_target_type();
+    set_has_query();
+    target_type_.query_ = new ::google::firestore::v1beta1::Target_QueryTarget;
+  }
+  // @@protoc_insertion_point(field_mutable:firestore.client.Target.query)
+  return target_type_.query_;
+}
+
+// .google.firestore.v1beta1.Target.DocumentsTarget documents = 6;
+inline bool Target::has_documents() const {
+  return target_type_case() == kDocuments;
+}
+inline void Target::set_has_documents() {
+  _oneof_case_[0] = kDocuments;
+}
+inline ::google::firestore::v1beta1::Target_DocumentsTarget* Target::release_documents() {
+  // @@protoc_insertion_point(field_release:firestore.client.Target.documents)
+  if (has_documents()) {
+    clear_has_target_type();
+      ::google::firestore::v1beta1::Target_DocumentsTarget* temp = target_type_.documents_;
+    target_type_.documents_ = NULL;
+    return temp;
+  } else {
+    return NULL;
+  }
+}
+inline const ::google::firestore::v1beta1::Target_DocumentsTarget& Target::documents() const {
+  // @@protoc_insertion_point(field_get:firestore.client.Target.documents)
+  return has_documents()
+      ? *target_type_.documents_
+      : *reinterpret_cast< ::google::firestore::v1beta1::Target_DocumentsTarget*>(&::google::firestore::v1beta1::_Target_DocumentsTarget_default_instance_);
+}
+inline ::google::firestore::v1beta1::Target_DocumentsTarget* Target::mutable_documents() {
+  if (!has_documents()) {
+    clear_target_type();
+    set_has_documents();
+    target_type_.documents_ = new ::google::firestore::v1beta1::Target_DocumentsTarget;
+  }
+  // @@protoc_insertion_point(field_mutable:firestore.client.Target.documents)
+  return target_type_.documents_;
+}
+
+inline bool Target::has_target_type() const {
+  return target_type_case() != TARGET_TYPE_NOT_SET;
+}
+inline void Target::clear_has_target_type() {
+  _oneof_case_[0] = TARGET_TYPE_NOT_SET;
+}
+inline Target::TargetTypeCase Target::target_type_case() const {
+  return Target::TargetTypeCase(_oneof_case_[0]);
+}
+// -------------------------------------------------------------------
+
+// TargetGlobal
+
+// int32 highest_target_id = 1;
+inline void TargetGlobal::clear_highest_target_id() {
+  highest_target_id_ = 0;
+}
+inline ::google::protobuf::int32 TargetGlobal::highest_target_id() const {
+  // @@protoc_insertion_point(field_get:firestore.client.TargetGlobal.highest_target_id)
+  return highest_target_id_;
+}
+inline void TargetGlobal::set_highest_target_id(::google::protobuf::int32 value) {
+  
+  highest_target_id_ = value;
+  // @@protoc_insertion_point(field_set:firestore.client.TargetGlobal.highest_target_id)
+}
+
+// int64 highest_listen_sequence_number = 2;
+inline void TargetGlobal::clear_highest_listen_sequence_number() {
+  highest_listen_sequence_number_ = GOOGLE_LONGLONG(0);
+}
+inline ::google::protobuf::int64 TargetGlobal::highest_listen_sequence_number() const {
+  // @@protoc_insertion_point(field_get:firestore.client.TargetGlobal.highest_listen_sequence_number)
+  return highest_listen_sequence_number_;
+}
+inline void TargetGlobal::set_highest_listen_sequence_number(::google::protobuf::int64 value) {
+  
+  highest_listen_sequence_number_ = value;
+  // @@protoc_insertion_point(field_set:firestore.client.TargetGlobal.highest_listen_sequence_number)
+}
+
+// .google.protobuf.Timestamp last_remote_snapshot_version = 3;
+inline bool TargetGlobal::has_last_remote_snapshot_version() const {
+  return this != internal_default_instance() && last_remote_snapshot_version_ != NULL;
+}
+inline const ::google::protobuf::Timestamp& TargetGlobal::last_remote_snapshot_version() const {
+  const ::google::protobuf::Timestamp* p = last_remote_snapshot_version_;
+  // @@protoc_insertion_point(field_get:firestore.client.TargetGlobal.last_remote_snapshot_version)
+  return p != NULL ? *p : *reinterpret_cast<const ::google::protobuf::Timestamp*>(
+      &::google::protobuf::_Timestamp_default_instance_);
+}
+inline ::google::protobuf::Timestamp* TargetGlobal::release_last_remote_snapshot_version() {
+  // @@protoc_insertion_point(field_release:firestore.client.TargetGlobal.last_remote_snapshot_version)
+  
+  ::google::protobuf::Timestamp* temp = last_remote_snapshot_version_;
+  last_remote_snapshot_version_ = NULL;
+  return temp;
+}
+inline ::google::protobuf::Timestamp* TargetGlobal::mutable_last_remote_snapshot_version() {
+  
+  if (last_remote_snapshot_version_ == NULL) {
+    last_remote_snapshot_version_ = new ::google::protobuf::Timestamp;
+  }
+  // @@protoc_insertion_point(field_mutable:firestore.client.TargetGlobal.last_remote_snapshot_version)
+  return last_remote_snapshot_version_;
+}
+inline void TargetGlobal::set_allocated_last_remote_snapshot_version(::google::protobuf::Timestamp* last_remote_snapshot_version) {
+  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
+  if (message_arena == NULL) {
+    delete reinterpret_cast< ::google::protobuf::MessageLite*>(last_remote_snapshot_version_);
+  }
+  if (last_remote_snapshot_version) {
+    ::google::protobuf::Arena* submessage_arena =
+      reinterpret_cast< ::google::protobuf::MessageLite*>(last_remote_snapshot_version)->GetArena();
+    if (message_arena != submessage_arena) {
+      last_remote_snapshot_version = ::google::protobuf::internal::GetOwnedMessage(
+          message_arena, last_remote_snapshot_version, submessage_arena);
+    }
+    
+  } else {
+    
+  }
+  last_remote_snapshot_version_ = last_remote_snapshot_version;
+  // @@protoc_insertion_point(field_set_allocated:firestore.client.TargetGlobal.last_remote_snapshot_version)
+}
+
+// int32 target_count = 4;
+inline void TargetGlobal::clear_target_count() {
+  target_count_ = 0;
+}
+inline ::google::protobuf::int32 TargetGlobal::target_count() const {
+  // @@protoc_insertion_point(field_get:firestore.client.TargetGlobal.target_count)
+  return target_count_;
+}
+inline void TargetGlobal::set_target_count(::google::protobuf::int32 value) {
+  
+  target_count_ = value;
+  // @@protoc_insertion_point(field_set:firestore.client.TargetGlobal.target_count)
+}
+
+#ifdef __GNUC__
+  #pragma GCC diagnostic pop
+#endif  // __GNUC__
+// -------------------------------------------------------------------
+
+
+// @@protoc_insertion_point(namespace_scope)
+
+}  // namespace client
+}  // namespace firestore
+
+// @@protoc_insertion_point(global_scope)
+
+#endif  // PROTOBUF_firestore_2flocal_2ftarget_2eproto__INCLUDED