#pragma once

#include <chrono>

#include <cstdint>

#include <functional>

#include <list>

#include <memory>

#include <string>

#include "envoy/access_log/access_log.h"

#include "envoy/http/async_client.h"

#include "envoy/http/codec.h"

#include "envoy/http/conn_pool.h"

#include "envoy/http/filter.h"

#include "envoy/matcher/matcher.h"

#include "envoy/ssl/connection.h"

#include "source/common/http/conn_manager_config.h"

#include "source/common/http/filter_manager.h"

#include "source/common/http/header_map_impl.h"

#include "source/common/http/utility.h"

#include "test/mocks/common.h"

#include "test/mocks/event/mocks.h"

#include "test/mocks/http/conn_pool.h"

#include "test/mocks/http/stream.h"

#include "test/mocks/http/stream_decoder.h"

#include "test/mocks/http/stream_encoder.h"

#include "test/mocks/router/mocks.h"

#include "test/mocks/stream_info/mocks.h"

#include "test/mocks/tracing/mocks.h"

#include "test/mocks/upstream/cluster_info.h"

#include "test/mocks/upstream/host.h"

#include "test/test_common/printers.h"

#include "absl/strings/ascii.h"

#include "absl/strings/str_cat.h"

#include "absl/strings/str_join.h"

#include "gmock/gmock.h"

namespace Envoy {

namespace Http {

class MockConnectionCallbacks : public virtual ConnectionCallbacks {

public:

  MockConnectionCallbacks();

  ~MockConnectionCallbacks() override;

  // Http::ConnectionCallbacks

  MOCK_METHOD(void, onGoAway, (GoAwayErrorCode error_code));

  MOCK_METHOD(void, onSettings, (ReceivedSettings & settings));

};

class MockFilterManagerCallbacks : public FilterManagerCallbacks {

public:

  MockFilterManagerCallbacks();

  ~MockFilterManagerCallbacks() override;

  MOCK_METHOD(void, encodeHeaders, (ResponseHeaderMap&, bool));

  MOCK_METHOD(void, encode1xxHeaders, (ResponseHeaderMap&));

  MOCK_METHOD(void, encodeData, (Buffer::Instance&, bool));

  MOCK_METHOD(void, encodeTrailers, (ResponseTrailerMap&));

  MOCK_METHOD(void, encodeMetadata, (MetadataMapPtr &&));

  MOCK_METHOD(void, chargeStats, (const ResponseHeaderMap&));

  MOCK_METHOD(void, setRequestTrailers, (RequestTrailerMapPtr &&));

  MOCK_METHOD(void, setInformationalHeaders_, (ResponseHeaderMap&));

  void setInformationalHeaders(ResponseHeaderMapPtr&& informational_headers) override {

    informational_headers_ = std::move(informational_headers);

    setInformationalHeaders_(*informational_headers_);

  }

  MOCK_METHOD(void, setResponseHeaders_, (ResponseHeaderMap&));

  void setResponseHeaders(ResponseHeaderMapPtr&& response_headers) override {

    response_headers_ = std::move(response_headers);

    setResponseHeaders_(*response_headers_);

  }

  MOCK_METHOD(void, setResponseTrailers_, (ResponseTrailerMap&));

  void setResponseTrailers(ResponseTrailerMapPtr&& response_trailers) override {

    response_trailers_ = std::move(response_trailers);

    setResponseTrailers_(*response_trailers_);

  }

  MOCK_METHOD(RequestHeaderMapOptRef, requestHeaders, ());

  MOCK_METHOD(RequestTrailerMapOptRef, requestTrailers, ());

  MOCK_METHOD(ResponseHeaderMapOptRef, informationalHeaders, ());

  MOCK_METHOD(ResponseHeaderMapOptRef, responseHeaders, ());

  MOCK_METHOD(ResponseTrailerMapOptRef, responseTrailers, ());

  MOCK_METHOD(void, endStream, ());

  MOCK_METHOD(void, onDecoderFilterBelowWriteBufferLowWatermark, ());

  MOCK_METHOD(void, onDecoderFilterAboveWriteBufferHighWatermark, ());

  MOCK_METHOD(void, upgradeFilterChainCreated, ());

  MOCK_METHOD(void, disarmRequestTimeout, ());

  MOCK_METHOD(void, resetIdleTimer, ());

  MOCK_METHOD(void, recreateStream, (StreamInfo::FilterStateSharedPtr filter_state));

  MOCK_METHOD(void, resetStream,

              (Http::StreamResetReason reset_reason, absl::string_view transport_failure_reason));

  MOCK_METHOD(const Router::RouteEntry::UpgradeMap*, upgradeMap, ());

  MOCK_METHOD(Upstream::ClusterInfoConstSharedPtr, clusterInfo, ());

  MOCK_METHOD(Router::RouteConstSharedPtr, route, (const Router::RouteCallback& cb));

  MOCK_METHOD(void, setRoute, (Router::RouteConstSharedPtr));

  MOCK_METHOD(void, clearRouteCache, ());

  MOCK_METHOD(absl::optional<Router::ConfigConstSharedPtr>, routeConfig, ());

  MOCK_METHOD(void, requestRouteConfigUpdate, (Http::RouteConfigUpdatedCallbackSharedPtr));

  MOCK_METHOD(Tracing::Span&, activeSpan, ());

  MOCK_METHOD(void, onResponseDataTooLarge, ());

  MOCK_METHOD(void, onRequestDataTooLarge, ());

  MOCK_METHOD(Http1StreamEncoderOptionsOptRef, http1StreamEncoderOptions, ());

  MOCK_METHOD(OptRef<DownstreamStreamFilterCallbacks>, downstreamCallbacks, ());

  MOCK_METHOD(OptRef<UpstreamStreamFilterCallbacks>, upstreamCallbacks, ());

  MOCK_METHOD(void, onLocalReply, (Code code));

  MOCK_METHOD(OptRef<const Tracing::Config>, tracingConfig, (), (const));

  MOCK_METHOD(const ScopeTrackedObject&, scope, ());

  MOCK_METHOD(void, restoreContextOnContinue, (ScopeTrackedObjectStack&));

  ResponseHeaderMapPtr informational_headers_;

  ResponseHeaderMapPtr response_headers_;

  ResponseTrailerMapPtr response_trailers_;

};

class MockServerConnectionCallbacks : public ServerConnectionCallbacks,

                                      public MockConnectionCallbacks {

public:

  MockServerConnectionCallbacks();

  ~MockServerConnectionCallbacks() override;

  // Http::ServerConnectionCallbacks

  MOCK_METHOD(RequestDecoder&, newStream,

              (ResponseEncoder & response_encoder, bool is_internally_created));

};

class MockStreamCallbacks : public StreamCallbacks {

public:

  MockStreamCallbacks();

  ~MockStreamCallbacks() override;

  // Http::StreamCallbacks

  MOCK_METHOD(void, onResetStream, (StreamResetReason reason, absl::string_view));

  MOCK_METHOD(void, onAboveWriteBufferHighWatermark, ());

  MOCK_METHOD(void, onBelowWriteBufferLowWatermark, ());

};

class MockServerConnection : public ServerConnection {

public:

  MockServerConnection();

  ~MockServerConnection() override;

  // Http::Connection

  MOCK_METHOD(Status, dispatch, (Buffer::Instance & data));

  MOCK_METHOD(void, goAway, ());

  MOCK_METHOD(Protocol, protocol, ());

  MOCK_METHOD(void, shutdownNotice, ());

  MOCK_METHOD(bool, wantsToWrite, ());

  MOCK_METHOD(void, onUnderlyingConnectionAboveWriteBufferHighWatermark, ());

  MOCK_METHOD(void, onUnderlyingConnectionBelowWriteBufferLowWatermark, ());

  Protocol protocol_{Protocol::Http11};

};

class MockClientConnection : public ClientConnection {

public:

  MockClientConnection();

  ~MockClientConnection() override;

  // Http::Connection

  MOCK_METHOD(Status, dispatch, (Buffer::Instance & data));

  MOCK_METHOD(void, goAway, ());

  MOCK_METHOD(Protocol, protocol, ());

  MOCK_METHOD(void, shutdownNotice, ());

  MOCK_METHOD(bool, wantsToWrite, ());

  MOCK_METHOD(void, onUnderlyingConnectionAboveWriteBufferHighWatermark, ());

  MOCK_METHOD(void, onUnderlyingConnectionBelowWriteBufferLowWatermark, ());

  // Http::ClientConnection

  MOCK_METHOD(RequestEncoder&, newStream, (ResponseDecoder & response_decoder));

};

class MockFilterChainFactoryCallbacks : public Http::FilterChainFactoryCallbacks {

public:

  MockFilterChainFactoryCallbacks();

  ~MockFilterChainFactoryCallbacks() override;

  MOCK_METHOD(void, addStreamDecoderFilter, (Http::StreamDecoderFilterSharedPtr filter));

  MOCK_METHOD(void, addStreamEncoderFilter, (Http::StreamEncoderFilterSharedPtr filter));

  MOCK_METHOD(void, addStreamFilter, (Http::StreamFilterSharedPtr filter));

  MOCK_METHOD(void, addAccessLogHandler, (AccessLog::InstanceSharedPtr handler));

  MOCK_METHOD(Event::Dispatcher&, dispatcher, ());

};

class MockFilterChainManager : public FilterChainManager {

public:

  MockFilterChainManager();

  ~MockFilterChainManager() override;

  // Http::FilterChainManager

  MOCK_METHOD(void, applyFilterFactoryCb, (FilterContext context, FilterFactoryCb& factory));

  NiceMock<MockFilterChainFactoryCallbacks> callbacks_;

};

class MockFilterChainFactory : public FilterChainFactory {

public:

  MockFilterChainFactory();

  ~MockFilterChainFactory() override;

  // Http::FilterChainFactory

  bool createFilterChain(FilterChainManager& manager, bool,

                         const FilterChainOptions&) const override {

    return createFilterChain(manager);

  }

  MOCK_METHOD(bool, createFilterChain, (FilterChainManager & manager), (const));

  MOCK_METHOD(bool, createUpgradeFilterChain,

              (absl::string_view upgrade_type, const FilterChainFactory::UpgradeMap* upgrade_map,

               FilterChainManager& manager),

              (const));

};

class MockStreamFilterCallbacksBase {

public:

  NiceMock<Event::MockDispatcher> dispatcher_;

  testing::NiceMock<StreamInfo::MockStreamInfo> stream_info_;

  std::shared_ptr<Router::MockRoute> route_;

  std::shared_ptr<Upstream::MockClusterInfo> cluster_info_;

};

class MockDownstreamStreamFilterCallbacks : public DownstreamStreamFilterCallbacks {

public:

  ~MockDownstreamStreamFilterCallbacks() override = default;

  MOCK_METHOD(Router::RouteConstSharedPtr, route, (const Router::RouteCallback&));

  MOCK_METHOD(void, setRoute, (Router::RouteConstSharedPtr));

  MOCK_METHOD(void, requestRouteConfigUpdate, (Http::RouteConfigUpdatedCallbackSharedPtr));

  MOCK_METHOD(void, clearRouteCache, ());

  std::shared_ptr<Router::MockRoute> route_;

};

class MockStreamDecoderFilterCallbacks : public StreamDecoderFilterCallbacks,

                                         public MockStreamFilterCallbacksBase {

public:

  MockStreamDecoderFilterCallbacks();

  ~MockStreamDecoderFilterCallbacks() override;

  // Http::StreamFilterCallbacks

  MOCK_METHOD(OptRef<const Network::Connection>, connection, ());

  MOCK_METHOD(Event::Dispatcher&, dispatcher, ());

  MOCK_METHOD(void, resetStream,

              (Http::StreamResetReason reset_reason, absl::string_view transport_failure_reason));

  MOCK_METHOD(void, resetIdleTimer, ());

  MOCK_METHOD(Upstream::ClusterInfoConstSharedPtr, clusterInfo, ());

  MOCK_METHOD(Router::RouteConstSharedPtr, route, ());

  MOCK_METHOD(absl::optional<Router::ConfigConstSharedPtr>, routeConfig, ());

  MOCK_METHOD(uint64_t, streamId, (), (const));

  MOCK_METHOD(StreamInfo::StreamInfo&, streamInfo, ());

  MOCK_METHOD(Tracing::Span&, activeSpan, ());

  MOCK_METHOD(OptRef<const Tracing::Config>, tracingConfig, (), (const));

  MOCK_METHOD(const ScopeTrackedObject&, scope, ());

  MOCK_METHOD(void, restoreContextOnContinue, (ScopeTrackedObjectStack&));

  MOCK_METHOD(void, onDecoderFilterAboveWriteBufferHighWatermark, ());

  MOCK_METHOD(void, onDecoderFilterBelowWriteBufferLowWatermark, ());

  MOCK_METHOD(void, addDownstreamWatermarkCallbacks, (DownstreamWatermarkCallbacks&));

  MOCK_METHOD(void, removeDownstreamWatermarkCallbacks, (DownstreamWatermarkCallbacks&));

  MOCK_METHOD(void, setDecoderBufferLimit, (uint32_t));

  MOCK_METHOD(uint32_t, decoderBufferLimit, ());

  MOCK_METHOD(bool, recreateStream, (const ResponseHeaderMap* headers));

  MOCK_METHOD(void, addUpstreamSocketOptions, (const Network::Socket::OptionsSharedPtr& options));

  MOCK_METHOD(Network::Socket::OptionsSharedPtr, getUpstreamSocketOptions, (), (const));

  MOCK_METHOD(const Router::RouteSpecificFilterConfig*, mostSpecificPerFilterConfig, (), (const));

  MOCK_METHOD(void, traversePerFilterConfig,

              (std::function<void(const Router::RouteSpecificFilterConfig&)> cb), (const));

  MOCK_METHOD(Http1StreamEncoderOptionsOptRef, http1StreamEncoderOptions, ());

  MOCK_METHOD(OptRef<DownstreamStreamFilterCallbacks>, downstreamCallbacks, ());

  MOCK_METHOD(OptRef<UpstreamStreamFilterCallbacks>, upstreamCallbacks, ());

  MOCK_METHOD(absl::string_view, filterConfigName, (), (const override));

  MOCK_METHOD(RequestHeaderMapOptRef, requestHeaders, ());

  MOCK_METHOD(RequestTrailerMapOptRef, requestTrailers, ());

  MOCK_METHOD(ResponseHeaderMapOptRef, informationalHeaders, ());

  MOCK_METHOD(ResponseHeaderMapOptRef, responseHeaders, ());

  MOCK_METHOD(ResponseTrailerMapOptRef, responseTrailers, ());

  // Http::StreamDecoderFilterCallbacks

  // NOLINTNEXTLINE(readability-identifier-naming)

  void sendLocalReply_(Code code, absl::string_view body,

                       std::function<void(ResponseHeaderMap& headers)> modify_headers,

                       const absl::optional<Grpc::Status::GrpcStatus> grpc_status,

                       absl::string_view details);

  void encode1xxHeaders(ResponseHeaderMapPtr&& headers) override { encode1xxHeaders_(*headers); }

  void encodeHeaders(ResponseHeaderMapPtr&& headers, bool end_stream,

                     absl::string_view details) override {

    stream_info_.setResponseCodeDetails(details);

    encodeHeaders_(*headers, end_stream);

  }

  void encodeTrailers(ResponseTrailerMapPtr&& trailers) override { encodeTrailers_(*trailers); }

  void encodeMetadata(MetadataMapPtr&& metadata_map) override {

    encodeMetadata_(std::move(metadata_map));

  }

  absl::string_view details() {

    if (stream_info_.responseCodeDetails()) {

      return stream_info_.responseCodeDetails().value();

    }

    return "";

  }

  MOCK_METHOD(void, continueDecoding, ());

  MOCK_METHOD(void, addDecodedData, (Buffer::Instance & data, bool streaming));

  MOCK_METHOD(void, injectDecodedDataToFilterChain, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(RequestTrailerMap&, addDecodedTrailers, ());

  MOCK_METHOD(MetadataMapVector&, addDecodedMetadata, ());

  MOCK_METHOD(const Buffer::Instance*, decodingBuffer, ());

  MOCK_METHOD(void, modifyDecodingBuffer, (std::function<void(Buffer::Instance&)>));

  MOCK_METHOD(void, encode1xxHeaders_, (HeaderMap & headers));

  MOCK_METHOD(void, encodeHeaders_, (ResponseHeaderMap & headers, bool end_stream));

  MOCK_METHOD(void, encodeData, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(void, encodeTrailers_, (ResponseTrailerMap & trailers));

  MOCK_METHOD(void, encodeMetadata_, (MetadataMapPtr metadata_map));

  MOCK_METHOD(void, sendLocalReply,

              (Code code, absl::string_view body,

               std::function<void(ResponseHeaderMap& headers)> modify_headers,

               const absl::optional<Grpc::Status::GrpcStatus> grpc_status,

               absl::string_view details));

  MOCK_METHOD(Buffer::BufferMemoryAccountSharedPtr, account, (), (const));

  MOCK_METHOD(void, setUpstreamOverrideHost, (absl::string_view host));

  MOCK_METHOD(absl::optional<absl::string_view>, upstreamOverrideHost, (), (const));

  Buffer::InstancePtr buffer_;

  std::list<DownstreamWatermarkCallbacks*> callbacks_{};

  testing::NiceMock<MockDownstreamStreamFilterCallbacks> downstream_callbacks_;

  testing::NiceMock<Tracing::MockSpan> active_span_;

  testing::NiceMock<Tracing::MockConfig> tracing_config_;

  testing::NiceMock<MockScopeTrackedObject> scope_;

  bool is_grpc_request_{};

  bool is_head_request_{false};

  bool stream_destroyed_{};

};

class MockStreamEncoderFilterCallbacks : public StreamEncoderFilterCallbacks,

                                         public MockStreamFilterCallbacksBase {

public:

  MockStreamEncoderFilterCallbacks();

  ~MockStreamEncoderFilterCallbacks() override;

  // Http::StreamFilterCallbacks

  MOCK_METHOD(OptRef<const Network::Connection>, connection, ());

  MOCK_METHOD(Event::Dispatcher&, dispatcher, ());

  MOCK_METHOD(void, resetStream,

              (Http::StreamResetReason reset_reason, absl::string_view transport_failure_reason));

  MOCK_METHOD(void, resetIdleTimer, ());

  MOCK_METHOD(Upstream::ClusterInfoConstSharedPtr, clusterInfo, ());

  MOCK_METHOD(Router::RouteConstSharedPtr, route, ());

  MOCK_METHOD(bool, canRequestRouteConfigUpdate, ());

  MOCK_METHOD(uint64_t, streamId, (), (const));

  MOCK_METHOD(StreamInfo::StreamInfo&, streamInfo, ());

  MOCK_METHOD(Tracing::Span&, activeSpan, ());

  MOCK_METHOD(OptRef<const Tracing::Config>, tracingConfig, (), (const));

  MOCK_METHOD(const ScopeTrackedObject&, scope, ());

  MOCK_METHOD(void, onEncoderFilterAboveWriteBufferHighWatermark, ());

  MOCK_METHOD(void, onEncoderFilterBelowWriteBufferLowWatermark, ());

  MOCK_METHOD(void, setEncoderBufferLimit, (uint32_t));

  MOCK_METHOD(uint32_t, encoderBufferLimit, ());

  MOCK_METHOD(void, restoreContextOnContinue, (ScopeTrackedObjectStack&));

  MOCK_METHOD(const Router::RouteSpecificFilterConfig*, mostSpecificPerFilterConfig, (), (const));

  MOCK_METHOD(void, traversePerFilterConfig,

              (std::function<void(const Router::RouteSpecificFilterConfig&)> cb), (const));

  MOCK_METHOD(Http1StreamEncoderOptionsOptRef, http1StreamEncoderOptions, ());

  MOCK_METHOD(OptRef<DownstreamStreamFilterCallbacks>, downstreamCallbacks, ());

  MOCK_METHOD(OptRef<UpstreamStreamFilterCallbacks>, upstreamCallbacks, ());

  MOCK_METHOD(absl::string_view, filterConfigName, (), (const override));

  MOCK_METHOD(RequestHeaderMapOptRef, requestHeaders, ());

  MOCK_METHOD(RequestTrailerMapOptRef, requestTrailers, ());

  MOCK_METHOD(ResponseHeaderMapOptRef, informationalHeaders, ());

  MOCK_METHOD(ResponseHeaderMapOptRef, responseHeaders, ());

  MOCK_METHOD(ResponseTrailerMapOptRef, responseTrailers, ());

  // Http::StreamEncoderFilterCallbacks

  MOCK_METHOD(void, addEncodedData, (Buffer::Instance & data, bool streaming));

  MOCK_METHOD(void, injectEncodedDataToFilterChain, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(ResponseTrailerMap&, addEncodedTrailers, ());

  MOCK_METHOD(void, addEncodedMetadata, (Http::MetadataMapPtr &&));

  MOCK_METHOD(void, continueEncoding, ());

  MOCK_METHOD(const Buffer::Instance*, encodingBuffer, ());

  MOCK_METHOD(void, modifyEncodingBuffer, (std::function<void(Buffer::Instance&)>));

  MOCK_METHOD(void, sendLocalReply,

              (Code code, absl::string_view body,

               std::function<void(ResponseHeaderMap& headers)> modify_headers,

               const absl::optional<Grpc::Status::GrpcStatus> grpc_status,

               absl::string_view details));

  Buffer::InstancePtr buffer_;

  testing::NiceMock<MockDownstreamStreamFilterCallbacks> downstream_callbacks_;

  testing::NiceMock<Tracing::MockSpan> active_span_;

  testing::NiceMock<Tracing::MockConfig> tracing_config_;

  testing::NiceMock<MockScopeTrackedObject> scope_;

};

class MockStreamDecoderFilter : public StreamDecoderFilter {

public:

  MockStreamDecoderFilter();

  ~MockStreamDecoderFilter() override;

  // Http::StreamFilterBase

  MOCK_METHOD(void, onStreamComplete, ());

  MOCK_METHOD(void, onDestroy, ());

  MOCK_METHOD(void, onMatchCallback, (const Matcher::Action&));

  MOCK_METHOD(LocalErrorStatus, onLocalReply, (const LocalReplyData&));

  // Http::StreamDecoderFilter

  MOCK_METHOD(FilterHeadersStatus, decodeHeaders, (RequestHeaderMap & headers, bool end_stream));

  MOCK_METHOD(FilterDataStatus, decodeData, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(FilterTrailersStatus, decodeTrailers, (RequestTrailerMap & trailers));

  MOCK_METHOD(FilterMetadataStatus, decodeMetadata, (Http::MetadataMap & metadata_map));

  MOCK_METHOD(void, setDecoderFilterCallbacks, (StreamDecoderFilterCallbacks & callbacks));

  MOCK_METHOD(void, decodeComplete, ());

  MOCK_METHOD(void, sendLocalReply,

              (Code code, absl::string_view body,

               const std::function<void(ResponseHeaderMap& headers)>& modify_headers,

               bool is_head_request, const absl::optional<Grpc::Status::GrpcStatus> grpc_status,

               absl::string_view details));

  Http::StreamDecoderFilterCallbacks* callbacks_{};

};

class MockStreamEncoderFilter : public StreamEncoderFilter {

public:

  MockStreamEncoderFilter();

  ~MockStreamEncoderFilter() override;

  // Http::StreamFilterBase

  MOCK_METHOD(void, onStreamComplete, ());

  MOCK_METHOD(void, onDestroy, ());

  MOCK_METHOD(void, onMatchCallback, (const Matcher::Action&));

  MOCK_METHOD(LocalErrorStatus, onLocalReply, (const LocalReplyData&));

  // Http::MockStreamEncoderFilter

  MOCK_METHOD(Filter1xxHeadersStatus, encode1xxHeaders, (ResponseHeaderMap & headers));

  MOCK_METHOD(FilterHeadersStatus, encodeHeaders, (ResponseHeaderMap & headers, bool end_stream));

  MOCK_METHOD(FilterDataStatus, encodeData, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(FilterTrailersStatus, encodeTrailers, (ResponseTrailerMap & trailers));

  MOCK_METHOD(FilterMetadataStatus, encodeMetadata, (MetadataMap & metadata_map));

  MOCK_METHOD(void, setEncoderFilterCallbacks, (StreamEncoderFilterCallbacks & callbacks));

  MOCK_METHOD(void, encodeComplete, ());

  Http::StreamEncoderFilterCallbacks* callbacks_{};

};

class MockStreamFilter : public StreamFilter {

public:

  MockStreamFilter();

  ~MockStreamFilter() override;

  // Http::StreamFilterBase

  MOCK_METHOD(void, onStreamComplete, ());

  MOCK_METHOD(void, onDestroy, ());

  MOCK_METHOD(void, onMatchCallback, (const Matcher::Action&));

  MOCK_METHOD(LocalErrorStatus, onLocalReply, (const LocalReplyData&));

  // Http::StreamDecoderFilter

  MOCK_METHOD(FilterHeadersStatus, decodeHeaders, (RequestHeaderMap & headers, bool end_stream));

  MOCK_METHOD(FilterDataStatus, decodeData, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(FilterTrailersStatus, decodeTrailers, (RequestTrailerMap & trailers));

  MOCK_METHOD(FilterMetadataStatus, decodeMetadata, (Http::MetadataMap & metadata_map));

  MOCK_METHOD(void, setDecoderFilterCallbacks, (StreamDecoderFilterCallbacks & callbacks));

  MOCK_METHOD(void, decodeComplete, ());

  // Http::MockStreamEncoderFilter

  MOCK_METHOD(Filter1xxHeadersStatus, encode1xxHeaders, (ResponseHeaderMap & headers));

  MOCK_METHOD(ResponseHeaderMapOptRef, informationalHeaders, (), (const));

  MOCK_METHOD(FilterHeadersStatus, encodeHeaders, (ResponseHeaderMap & headers, bool end_stream));

  MOCK_METHOD(ResponseHeaderMapOptRef, responseHeaders, (), (const));

  MOCK_METHOD(FilterDataStatus, encodeData, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(FilterTrailersStatus, encodeTrailers, (ResponseTrailerMap & trailers));

  MOCK_METHOD(ResponseTrailerMapOptRef, responseTrailers, (), (const));

  MOCK_METHOD(FilterMetadataStatus, encodeMetadata, (MetadataMap & metadata_map));

  MOCK_METHOD(void, setEncoderFilterCallbacks, (StreamEncoderFilterCallbacks & callbacks));

  MOCK_METHOD(void, encodeComplete, ());

  Http::StreamDecoderFilterCallbacks* decoder_callbacks_{};

  Http::StreamEncoderFilterCallbacks* encoder_callbacks_{};

};

class MockAsyncClient : public AsyncClient {

public:

  MockAsyncClient();

  ~MockAsyncClient() override;

  MOCK_METHOD(void, onRequestDestroy, ());

  // Http::AsyncClient

  Request* send(RequestMessagePtr&& request, Callbacks& callbacks,

                const RequestOptions& args) override {

    return send_(request, callbacks, args);

  }

  OngoingRequest* startRequest(RequestHeaderMapPtr&& headers, Callbacks& callbacks,

                               const RequestOptions& args) override {

    return startRequest_(headers, callbacks, args);

  }

  MOCK_METHOD(Request*, send_,

              (RequestMessagePtr & request, Callbacks& callbacks, const RequestOptions& args));

  MOCK_METHOD(OngoingRequest*, startRequest_,

              (RequestHeaderMapPtr & request, Callbacks& callbacks, const RequestOptions& args));

  MOCK_METHOD(Stream*, start, (StreamCallbacks & callbacks, const StreamOptions& args));

  MOCK_METHOD(Event::Dispatcher&, dispatcher, ());

  NiceMock<Event::MockDispatcher> dispatcher_;

};

class MockAsyncClientCallbacks : public AsyncClient::Callbacks {

public:

  MockAsyncClientCallbacks();

  ~MockAsyncClientCallbacks() override;

  void onSuccess(const Http::AsyncClient::Request& request,

                 ResponseMessagePtr&& response) override {

    onSuccess_(request, response.get());

  }

  // Http::AsyncClient::Callbacks

  MOCK_METHOD(void, onSuccess_, (const Http::AsyncClient::Request&, ResponseMessage*));

  MOCK_METHOD(void, onFailure,

              (const Http::AsyncClient::Request&, Http::AsyncClient::FailureReason));

  MOCK_METHOD(void, onBeforeFinalizeUpstreamSpan,

              (Envoy::Tracing::Span&, const Http::ResponseHeaderMap*));

};

class MockAsyncClientStreamCallbacks : public AsyncClient::StreamCallbacks {

public:

  MockAsyncClientStreamCallbacks();

  ~MockAsyncClientStreamCallbacks() override;

  void onHeaders(ResponseHeaderMapPtr&& headers, bool end_stream) override {

    onHeaders_(*headers, end_stream);

  }

  void onTrailers(ResponseTrailerMapPtr&& trailers) override { onTrailers_(*trailers); }

  MOCK_METHOD(void, onHeaders_, (ResponseHeaderMap & headers, bool end_stream));

  MOCK_METHOD(void, onData, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(void, onTrailers_, (ResponseTrailerMap & headers));

  MOCK_METHOD(void, onComplete, ());

  MOCK_METHOD(void, onReset, ());

};

class MockAsyncClientRequest : public virtual AsyncClient::Request {

public:

  MockAsyncClientRequest(MockAsyncClient* client);

  ~MockAsyncClientRequest() override;

  MOCK_METHOD(void, cancel, ());

  MockAsyncClient* client_;

};

class MockAsyncClientStream : public virtual AsyncClient::Stream {

public:

  MockAsyncClientStream();

  ~MockAsyncClientStream() override;

  MOCK_METHOD(void, sendHeaders, (RequestHeaderMap & headers, bool end_stream));

  MOCK_METHOD(void, sendData, (Buffer::Instance & data, bool end_stream));

  MOCK_METHOD(void, sendTrailers, (RequestTrailerMap & trailers));

  MOCK_METHOD(void, reset, ());

  MOCK_METHOD(bool, isAboveWriteBufferHighWatermark, (), (const));

  void setDestructorCallback(AsyncClient::StreamDestructorCallbacks callback) override {

    destructor_callback_ = callback;

  }

  void removeDestructorCallback() override { destructor_callback_.reset(); }

  MOCK_METHOD(void, setWatermarkCallbacks, (DecoderFilterWatermarkCallbacks & callback),

              (override));

  MOCK_METHOD(void, removeWatermarkCallbacks, (), (override));

  MOCK_METHOD(const StreamInfo::StreamInfo&, streamInfo, (), (const override));

private:

  absl::optional<AsyncClient::StreamDestructorCallbacks> destructor_callback_;

};

class MockAsyncClientOngoingRequest : public virtual AsyncClient::OngoingRequest,

                                      public MockAsyncClientStream,

                                      public MockAsyncClientRequest {

public:

  MockAsyncClientOngoingRequest(MockAsyncClient* client) : MockAsyncClientRequest(client) {}

  void captureAndSendTrailers(RequestTrailerMapPtr&& trailers) override {

    return captureAndSendTrailers_(*trailers);

  }

  MOCK_METHOD(void, captureAndSendTrailers_, (RequestTrailerMap & trailers), ());

};

class MockDownstreamWatermarkCallbacks : public DownstreamWatermarkCallbacks {

public:

  MOCK_METHOD(void, onAboveWriteBufferHighWatermark, ());

  MOCK_METHOD(void, onBelowWriteBufferLowWatermark, ());

};

class MockConnectionManagerConfig : public ConnectionManagerConfig {

public:

  MockConnectionManagerConfig() {

    ON_CALL(*this, generateRequestId()).WillByDefault(testing::Return(true));

    ON_CALL(*this, isRoutable()).WillByDefault(testing::Return(true));

    ON_CALL(*this, preserveExternalRequestId()).WillByDefault(testing::Return(false));

    ON_CALL(*this, alwaysSetRequestIdInResponse()).WillByDefault(testing::Return(false));

    ON_CALL(*this, schemeToSet()).WillByDefault(testing::ReturnRef(scheme_));

    ON_CALL(*this, addProxyProtocolConnectionState()).WillByDefault(testing::Return(true));

  }

  // Http::ConnectionManagerConfig

  ServerConnectionPtr createCodec(Network::Connection& connection, const Buffer::Instance& instance,

                                  ServerConnectionCallbacks& callbacks,

                                  Server::OverloadManager& overload_manager) override {

    return ServerConnectionPtr{createCodec_(connection, instance, callbacks, overload_manager)};

  }

  MOCK_METHOD(const RequestIDExtensionSharedPtr&, requestIDExtension, ());

  MOCK_METHOD(const std::list<AccessLog::InstanceSharedPtr>&, accessLogs, ());

  MOCK_METHOD(bool, flushAccessLogOnNewRequest, ());

  MOCK_METHOD(bool, flushAccessLogOnTunnelSuccessfullyEstablished, (), (const));

  MOCK_METHOD(const absl::optional<std::chrono::milliseconds>&, accessLogFlushInterval, ());

  MOCK_METHOD(ServerConnection*, createCodec_,

              (Network::Connection&, const Buffer::Instance&, ServerConnectionCallbacks&,

               Server::OverloadManager&));

  MOCK_METHOD(DateProvider&, dateProvider, ());

  MOCK_METHOD(std::chrono::milliseconds, drainTimeout, (), (const));

  MOCK_METHOD(FilterChainFactory&, filterFactory, ());

  MOCK_METHOD(bool, generateRequestId, (), (const));

  MOCK_METHOD(bool, preserveExternalRequestId, (), (const));

  MOCK_METHOD(bool, alwaysSetRequestIdInResponse, (), (const));

  MOCK_METHOD(uint32_t, maxRequestHeadersKb, (), (const));

  MOCK_METHOD(uint32_t, maxRequestHeadersCount, (), (const));

  MOCK_METHOD(absl::optional<std::chrono::milliseconds>, idleTimeout, (), (const));

  MOCK_METHOD(bool, isRoutable, (), (const));

  MOCK_METHOD(absl::optional<std::chrono::milliseconds>, maxConnectionDuration, (), (const));

  MOCK_METHOD(absl::optional<std::chrono::milliseconds>, maxStreamDuration, (), (const));

  MOCK_METHOD(std::chrono::milliseconds, streamIdleTimeout, (), (const));

  MOCK_METHOD(std::chrono::milliseconds, requestTimeout, (), (const));

  MOCK_METHOD(std::chrono::milliseconds, requestHeadersTimeout, (), (const));

  MOCK_METHOD(std::chrono::milliseconds, delayedCloseTimeout, (), (const));

  MOCK_METHOD(Router::RouteConfigProvider*, routeConfigProvider, ());

  MOCK_METHOD(Config::ConfigProvider*, scopedRouteConfigProvider, ());

  MOCK_METHOD(OptRef<const Router::ScopeKeyBuilder>, scopeKeyBuilder, ());

  MOCK_METHOD(const std::string&, serverName, (), (const));

  MOCK_METHOD(HttpConnectionManagerProto::ServerHeaderTransformation, serverHeaderTransformation,

              (), (const));

  MOCK_METHOD(const absl::optional<std::string>&, schemeToSet, (), (const));

  MOCK_METHOD(ConnectionManagerStats&, stats, ());

  MOCK_METHOD(ConnectionManagerTracingStats&, tracingStats, ());

  MOCK_METHOD(bool, useRemoteAddress, (), (const));

  const Http::InternalAddressConfig& internalAddressConfig() const override {

    return *internal_address_config_;

  }

  MOCK_METHOD(bool, unixSocketInternal, ());

  MOCK_METHOD(uint32_t, xffNumTrustedHops, (), (const));

  MOCK_METHOD(bool, skipXffAppend, (), (const));

  MOCK_METHOD(const std::string&, via, (), (const));

  MOCK_METHOD(Http::ForwardClientCertType, forwardClientCert, (), (const));

  MOCK_METHOD(const std::vector<Http::ClientCertDetailsType>&, setCurrentClientCertDetails, (),

              (const));

  MOCK_METHOD(const Network::Address::Instance&, localAddress, ());

  MOCK_METHOD(const absl::optional<std::string>&, userAgent, ());

  MOCK_METHOD(const Http::TracingConnectionManagerConfig*, tracingConfig, ());

  MOCK_METHOD(Tracing::TracerSharedPtr, tracer, ());

  MOCK_METHOD(ConnectionManagerListenerStats&, listenerStats, ());

  MOCK_METHOD(bool, proxy100Continue, (), (const));

  MOCK_METHOD(bool, streamErrorOnInvalidHttpMessaging, (), (const));

  MOCK_METHOD(const Http::Http1Settings&, http1Settings, (), (const));

  MOCK_METHOD(bool, shouldNormalizePath, (), (const));

  MOCK_METHOD(bool, shouldMergeSlashes, (), (const));

  MOCK_METHOD(bool, shouldStripTrailingHostDot, (), (const));

  MOCK_METHOD(Http::StripPortType, stripPortType, (), (const));

  MOCK_METHOD(envoy::config::core::v3::HttpProtocolOptions::HeadersWithUnderscoresAction,

              headersWithUnderscoresAction, (), (const));

  MOCK_METHOD(const LocalReply::LocalReply&, localReply, (), (const));

  MOCK_METHOD(envoy::extensions::filters::network::http_connection_manager::v3::

                  HttpConnectionManager::PathWithEscapedSlashesAction,

              pathWithEscapedSlashesAction, (), (const));

  MOCK_METHOD(const std::vector<Http::OriginalIPDetectionSharedPtr>&, originalIpDetectionExtensions,

              (), (const));

  const std::vector<Http::EarlyHeaderMutationPtr>& earlyHeaderMutationExtensions() const override {

    return early_header_mutation_extensions_;

  }

  MOCK_METHOD(uint64_t, maxRequestsPerConnection, (), (const));

  MOCK_METHOD(const HttpConnectionManagerProto::ProxyStatusConfig*, proxyStatusConfig, (), (const));

  MOCK_METHOD(ServerHeaderValidatorPtr, makeHeaderValidator, (Protocol protocol));

  MOCK_METHOD(bool, appendXForwardedPort, (), (const));

  MOCK_METHOD(bool, addProxyProtocolConnectionState, (), (const));

  std::unique_ptr<Http::InternalAddressConfig> internal_address_config_ =

      std::make_unique<DefaultInternalAddressConfig>();

  std::vector<Http::EarlyHeaderMutationPtr> early_header_mutation_extensions_;

  absl::optional<std::string> scheme_;

};

class MockReceivedSettings : public ReceivedSettings {

public:

  MockReceivedSettings();

  ~MockReceivedSettings() override = default;

  MOCK_METHOD(const absl::optional<uint32_t>&, maxConcurrentStreams, (), (const));

  absl::optional<uint32_t> max_concurrent_streams_{};

};

} // namespace Http

namespace Http {

template <typename HeaderMapT>

class HeaderValueOfMatcherImpl : public testing::MatcherInterface<HeaderMapT> {

public:

  explicit HeaderValueOfMatcherImpl(LowerCaseString key,

                                    testing::Matcher<absl::string_view> matcher)

      : key_(std::move(key)), matcher_(std::move(matcher)) {}

  // NOLINTNEXTLINE(readability-identifier-naming)

  bool MatchAndExplain(HeaderMapT headers, testing::MatchResultListener* listener) const override {

    // Get all headers with matching keys.

    std::vector<absl::string_view> values;

    Envoy::Http::HeaderMap::ConstIterateCb get_headers_cb =

        [key = key_.get(), &values](const Envoy::Http::HeaderEntry& header) {

          if (header.key().getStringView() == key) {

            values.push_back(header.value().getStringView());

          }

          return Envoy::Http::HeaderMap::Iterate::Continue;

        };

    headers.iterate(get_headers_cb);

    if (values.empty()) {

      *listener << "which has no '" << key_.get() << "' header";

      return false;

    } else if (values.size() > 1) {

      *listener << "which has " << values.size() << " '" << key_.get()

                << "' headers, with values: " << absl::StrJoin(values, ", ");

      return false;

    }

    absl::string_view value = values[0];

    *listener << "which has a '" << key_.get() << "' header with value " << value << " ";

    return testing::ExplainMatchResult(matcher_, value, listener);

  }

  void DescribeTo(std::ostream* os) const override {

    *os << "has a '" << key_.get() << "' header with value that "

        << testing::DescribeMatcher<absl::string_view>(matcher_);

  }

  void DescribeNegationTo(std::ostream* os) const override {

    *os << "doesn't have a '" << key_.get() << "' header with value that "

        << testing::DescribeMatcher<absl::string_view>(matcher_);

  }

private:

  const LowerCaseString key_;

  const testing::Matcher<absl::string_view> matcher_;

};

class HeaderValueOfMatcher {

public:

  explicit HeaderValueOfMatcher(LowerCaseString key, testing::Matcher<absl::string_view> matcher)

      : key_(std::move(key)), matcher_(std::move(matcher)) {}

  // Produces a testing::Matcher that is parameterized by HeaderMap& or const

  // HeaderMap& as requested. This is required since testing::Matcher<const T&>

  // is not implicitly convertible to testing::Matcher<T&>.

  template <typename HeaderMapT> operator testing::Matcher<HeaderMapT>() const {

    return testing::Matcher<HeaderMapT>(new HeaderValueOfMatcherImpl<HeaderMapT>(key_, matcher_));

  }

private:

  const LowerCaseString key_;

  const testing::Matcher<absl::string_view> matcher_;

};

// Test that a HeaderMap argument contains exactly one header with the given

// key, whose value satisfies the given expectation. The expectation can be a

// matcher, or a string that the value should equal.

template <typename T, typename K> HeaderValueOfMatcher HeaderValueOf(K key, const T& matcher) {

  return HeaderValueOfMatcher(LowerCaseString(key),

                              testing::SafeMatcherCast<absl::string_view>(matcher));

}

// Tests the provided Envoy HeaderMap for the provided HTTP status code.

MATCHER_P(HttpStatusIs, expected_code, "") {

  const HeaderEntry* status = arg.Status();

  if (status == nullptr) {

    *result_listener << "which has no status code";

    return false;

  }

  const absl::string_view code = status->value().getStringView();

  if (code != absl::StrCat(expected_code)) {

    *result_listener << "which has status code " << code;

    return false;

  }

  return true;

}

inline HeaderMap::ConstIterateCb

saveHeaders(std::vector<std::pair<absl::string_view, absl::string_view>>* output) {

  return [output](const HeaderEntry& header) {

    output->push_back(std::make_pair(header.key().getStringView(), header.value().getStringView()));

    return HeaderMap::Iterate::Continue;

  };

}

template <typename HeaderMapT>

class IsSubsetOfHeadersMatcherImpl : public testing::MatcherInterface<HeaderMapT> {

public:

  explicit IsSubsetOfHeadersMatcherImpl(const HeaderMap& expected_headers)

      : expected_headers_(expected_headers) {}

  IsSubsetOfHeadersMatcherImpl(IsSubsetOfHeadersMatcherImpl&& other) noexcept

      : expected_headers_(other.expected_headers_) {}

  IsSubsetOfHeadersMatcherImpl(const IsSubsetOfHeadersMatcherImpl& other)

      : expected_headers_(other.expected_headers_) {}

  // NOLINTNEXTLINE(readability-identifier-naming)

  bool MatchAndExplain(HeaderMapT headers, testing::MatchResultListener* listener) const override {

    // Collect header maps into vectors, to use for IsSubsetOf.

    std::vector<std::pair<absl::string_view, absl::string_view>> arg_headers_vec;

    headers.iterate(saveHeaders(&arg_headers_vec));

    std::vector<std::pair<absl::string_view, absl::string_view>> expected_headers_vec;

    expected_headers_.iterate(saveHeaders(&expected_headers_vec));

    return ExplainMatchResult(testing::IsSubsetOf(expected_headers_vec), arg_headers_vec, listener);

  }

  void DescribeTo(std::ostream* os) const override {

    *os << "is a subset of headers:\n" << expected_headers_;

  }

  const TestRequestHeaderMapImpl expected_headers_;

};

class IsSubsetOfHeadersMatcher {

public:

  IsSubsetOfHeadersMatcher(const HeaderMap& expected_headers)

      : expected_headers_(expected_headers) {}

  IsSubsetOfHeadersMatcher(IsSubsetOfHeadersMatcher&& other) noexcept

      : expected_headers_(static_cast<const HeaderMap&>(other.expected_headers_)) {}

  IsSubsetOfHeadersMatcher(const IsSubsetOfHeadersMatcher& other)

      : expected_headers_(static_cast<const HeaderMap&>(other.expected_headers_)) {}

  template <typename HeaderMapT> operator testing::Matcher<HeaderMapT>() const {

    return testing::MakeMatcher(new IsSubsetOfHeadersMatcherImpl<HeaderMapT>(expected_headers_));

  }

private:

  TestRequestHeaderMapImpl expected_headers_;

};

IsSubsetOfHeadersMatcher IsSubsetOfHeaders(const HeaderMap& expected_headers);

template <typename HeaderMapT>

class IsSupersetOfHeadersMatcherImpl : public testing::MatcherInterface<HeaderMapT> {

public:

  explicit IsSupersetOfHeadersMatcherImpl(const HeaderMap& expected_headers)

      : expected_headers_(expected_headers) {}

  IsSupersetOfHeadersMatcherImpl(IsSupersetOfHeadersMatcherImpl&& other) noexcept

      : expected_headers_(other.expected_headers_) {}

  IsSupersetOfHeadersMatcherImpl(const IsSupersetOfHeadersMatcherImpl& other)

      : expected_headers_(other.expected_headers_) {}

  // NOLINTNEXTLINE(readability-identifier-naming)

  bool MatchAndExplain(HeaderMapT headers, testing::MatchResultListener* listener) const override {

    // Collect header maps into vectors, to use for IsSupersetOf.

    std::vector<std::pair<absl::string_view, absl::string_view>> arg_headers_vec;

    headers.iterate(saveHeaders(&arg_headers_vec));

    std::vector<std::pair<absl::string_view, absl::string_view>> expected_headers_vec;

    expected_headers_.iterate(saveHeaders(&expected_headers_vec));

    if (!ExplainMatchResult(testing::IsSupersetOf(expected_headers_vec), arg_headers_vec,

                            listener)) {

      *listener << "\nActual headers:\n" << headers;

      return false;

    }

    return true;

  }

  void DescribeTo(std::ostream* os) const override {

    *os << "is a superset of headers:\n" << expected_headers_;

  }

  const TestRequestHeaderMapImpl expected_headers_;

};

class IsSupersetOfHeadersMatcher {

public:

  IsSupersetOfHeadersMatcher(const HeaderMap& expected_headers)

      : expected_headers_(expected_headers) {}

  IsSupersetOfHeadersMatcher(IsSupersetOfHeadersMatcher&& other) noexcept

      : expected_headers_(static_cast<const HeaderMap&>(other.expected_headers_)) {}

  IsSupersetOfHeadersMatcher(const IsSupersetOfHeadersMatcher& other)

      : expected_headers_(static_cast<const HeaderMap&>(other.expected_headers_)) {}

  template <typename HeaderMapT> operator testing::Matcher<HeaderMapT>() const {

    return testing::MakeMatcher(new IsSupersetOfHeadersMatcherImpl<HeaderMapT>(expected_headers_));

  }

private:

  TestRequestHeaderMapImpl expected_headers_;

};

IsSupersetOfHeadersMatcher IsSupersetOfHeaders(const HeaderMap& expected_headers);

} // namespace Http

MATCHER_P(HeaderMapEqual, rhs, "") {

  const bool equal = (*arg == *rhs);

  if (!equal) {

    *result_listener << "\n"

                     << TestUtility::addLeftAndRightPadding("header map:") << "\n"

                     << *rhs << TestUtility::addLeftAndRightPadding("is not equal to:") << "\n"

                     << *arg << TestUtility::addLeftAndRightPadding("") // line full of padding

                     << "\n";

  }

  return equal;

}

MATCHER_P(HeaderMapEqualWithMaxSize, rhs, "") {

  bool equal = (*arg == *rhs);

  // Check the max header count and size of the HeaderMap also equal.

  if (equal) {

    if (arg->maxHeadersCount() != rhs->maxHeadersCount() ||

        arg->maxHeadersKb() != rhs->maxHeadersKb()) {

      equal = false;

    }

  }

  if (!equal) {

    *result_listener << "\n"

                     << TestUtility::addLeftAndRightPadding("header map:") << "\n"

                     << *rhs << TestUtility::addLeftAndRightPadding("is not equal to:") << "\n"

                     << *arg << TestUtility::addLeftAndRightPadding("") // line full of padding

                     << "\n";

  }

  return equal;

}

MATCHER_P(HeaderMapEqualRef, rhs, "") {

  const bool equal = (arg == *rhs);

  if (!equal) {

    *result_listener << "\n"

                     << TestUtility::addLeftAndRightPadding("header map:") << "\n"

                     << *rhs << TestUtility::addLeftAndRightPadding("is not equal to:") << "\n"

                     << arg << TestUtility::addLeftAndRightPadding("") // line full of padding

                     << "\n";

  }

  return equal;

}

Unexecuted instantiation: Envoy::HeaderMapEqualRefMatcherP<Envoy::Http::TestResponseTrailerMapImpl*>::gmock_Impl<Envoy::Http::ResponseTrailerMap const&>::MatchAndExplain(Envoy::Http::ResponseTrailerMap const&, testing::MatchResultListener*) const

Unexecuted instantiation: Envoy::HeaderMapEqualRefMatcherP<Envoy::Http::TestHeaderMapImplBase<Envoy::Http::RequestTrailerMap, Envoy::Http::RequestTrailerMapImpl>*>::gmock_Impl<Envoy::Http::RequestTrailerMap const&>::MatchAndExplain(Envoy::Http::RequestTrailerMap const&, testing::MatchResultListener*) const

// Test that a HeaderMapPtr argument includes a given key-value pair, e.g.,

//  HeaderHasValue("Upgrade", "WebSocket")

template <typename K, typename V>

testing::Matcher<const Http::HeaderMap*> HeaderHasValue(K key, V value) {

  return testing::Pointee(Http::HeaderValueOf(key, value));

}

// Like HeaderHasValue, but matches against a HeaderMap& argument.

template <typename K, typename V> Http::HeaderValueOfMatcher HeaderHasValueRef(K key, V value) {

  return Http::HeaderValueOf(key, value);

}

} // namespace Envoy