| #ifndef QUICHE_HTTP2_ADAPTER_TEST_UTILS_H_ |
| #define QUICHE_HTTP2_ADAPTER_TEST_UTILS_H_ |
| |
| #include <string> |
| #include <vector> |
| |
| #include "absl/strings/string_view.h" |
| #include "http2/adapter/data_source.h" |
| #include "http2/adapter/http2_protocol.h" |
| #include "http2/adapter/mock_http2_visitor.h" |
| #include "common/platform/api/quiche_export.h" |
| #include "common/platform/api/quiche_test.h" |
| #include "spdy/core/spdy_protocol.h" |
| |
| namespace http2 { |
| namespace adapter { |
| namespace test { |
| |
| class QUICHE_NO_EXPORT DataSavingVisitor |
| : public testing::StrictMock<MockHttp2Visitor> { |
| public: |
| ssize_t OnReadyToSend(absl::string_view data) override { |
| if (is_write_blocked_) { |
| return kSendBlocked; |
| } |
| const size_t to_accept = std::min(send_limit_, data.size()); |
| if (to_accept == 0) { |
| return kSendBlocked; |
| } |
| absl::StrAppend(&data_, data.substr(0, to_accept)); |
| return to_accept; |
| } |
| |
| const std::string& data() { return data_; } |
| void Clear() { data_.clear(); } |
| |
| void set_send_limit(size_t limit) { send_limit_ = limit; } |
| |
| bool is_write_blocked() const { return is_write_blocked_; } |
| void set_is_write_blocked(bool value) { is_write_blocked_ = value; } |
| |
| private: |
| std::string data_; |
| size_t send_limit_ = std::numeric_limits<size_t>::max(); |
| bool is_write_blocked_ = false; |
| }; |
| |
| // A test DataFrameSource that can be initialized with a single string payload, |
| // or a chunked payload. |
| class QUICHE_NO_EXPORT TestDataFrameSource : public DataFrameSource { |
| public: |
| TestDataFrameSource(Http2VisitorInterface& visitor, |
| absl::string_view data_payload, |
| bool has_fin = true); |
| |
| TestDataFrameSource(Http2VisitorInterface& visitor, |
| absl::Span<absl::string_view> payload_fragments, |
| bool has_fin = true); |
| |
| std::pair<ssize_t, bool> SelectPayloadLength(size_t max_length) override; |
| bool Send(absl::string_view frame_header, size_t payload_length) override; |
| bool send_fin() const override { return has_fin_; } |
| |
| void set_is_data_available(bool value) { is_data_available_ = value; } |
| |
| private: |
| Http2VisitorInterface& visitor_; |
| std::vector<std::string> payload_fragments_; |
| absl::string_view current_fragment_; |
| const bool has_fin_; |
| bool is_data_available_ = true; |
| }; |
| |
| // These matchers check whether a string consists entirely of HTTP/2 frames of |
| // the specified ordered sequence. This is useful in tests where we want to show |
| // that one or more particular frame types are serialized for sending to the |
| // peer. The match will fail if there are input bytes not consumed by the |
| // matcher. |
| |
| // Requires that frames match both types and lengths. |
| testing::Matcher<absl::string_view> EqualsFrames( |
| std::vector<std::pair<spdy::SpdyFrameType, absl::optional<size_t>>> |
| types_and_lengths); |
| |
| // Requires that frames match the specified types. |
| testing::Matcher<absl::string_view> EqualsFrames( |
| std::vector<spdy::SpdyFrameType> types); |
| |
| } // namespace test |
| } // namespace adapter |
| } // namespace http2 |
| |
| #endif // QUICHE_HTTP2_ADAPTER_TEST_UTILS_H_ |