| #include "http2/adapter/callback_visitor.h" |
| |
| #include "http2/adapter/mock_nghttp2_callbacks.h" |
| #include "http2/adapter/test_utils.h" |
| #include "common/platform/api/quiche_test.h" |
| |
| namespace http2 { |
| namespace adapter { |
| namespace test { |
| namespace { |
| |
| using testing::_; |
| |
| enum FrameType { |
| DATA, |
| HEADERS, |
| PRIORITY, |
| RST_STREAM, |
| SETTINGS, |
| PUSH_PROMISE, |
| PING, |
| GOAWAY, |
| WINDOW_UPDATE, |
| }; |
| |
| // Tests connection-level events. |
| TEST(ClientCallbackVisitorUnitTest, ConnectionFrames) { |
| testing::StrictMock<MockNghttp2Callbacks> callbacks; |
| CallbackVisitor visitor(Perspective::kClient, |
| *MockNghttp2Callbacks::GetCallbacks(), &callbacks); |
| |
| testing::InSequence seq; |
| |
| // SETTINGS |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(0, SETTINGS, _))); |
| visitor.OnFrameHeader(0, 0, SETTINGS, 0); |
| |
| visitor.OnSettingsStart(); |
| EXPECT_CALL(callbacks, OnFrameRecv(IsSettings(testing::IsEmpty()))); |
| visitor.OnSettingsEnd(); |
| |
| // PING |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(0, PING, _))); |
| visitor.OnFrameHeader(0, 8, PING, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsPing(42))); |
| visitor.OnPing(42, false); |
| |
| // WINDOW_UPDATE |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(0, WINDOW_UPDATE, _))); |
| visitor.OnFrameHeader(0, 4, WINDOW_UPDATE, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsWindowUpdate(1000))); |
| visitor.OnWindowUpdate(0, 1000); |
| |
| // PING ack |
| EXPECT_CALL(callbacks, |
| OnBeginFrame(HasFrameHeader(0, PING, NGHTTP2_FLAG_ACK))); |
| visitor.OnFrameHeader(0, 8, PING, 1); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsPingAck(247))); |
| visitor.OnPing(247, true); |
| |
| // GOAWAY |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(0, GOAWAY, 0))); |
| visitor.OnFrameHeader(0, 19, GOAWAY, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsGoAway(5, NGHTTP2_ENHANCE_YOUR_CALM, |
| "calm down!!"))); |
| visitor.OnGoAway(5, Http2ErrorCode::ENHANCE_YOUR_CALM, "calm down!!"); |
| } |
| |
| TEST(ClientCallbackVisitorUnitTest, StreamFrames) { |
| testing::StrictMock<MockNghttp2Callbacks> callbacks; |
| CallbackVisitor visitor(Perspective::kClient, |
| *MockNghttp2Callbacks::GetCallbacks(), &callbacks); |
| |
| testing::InSequence seq; |
| |
| // HEADERS on stream 1 |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(1, HEADERS, _))); |
| visitor.OnFrameHeader(1, 23, HEADERS, 4); |
| |
| EXPECT_CALL(callbacks, |
| OnBeginHeaders(IsHeaders(1, _, NGHTTP2_HCAT_RESPONSE))); |
| visitor.OnBeginHeadersForStream(1); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, ":status", "200", _)); |
| visitor.OnHeaderForStream(1, ":status", "200"); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, "server", "my-fake-server", _)); |
| visitor.OnHeaderForStream(1, "server", "my-fake-server"); |
| |
| EXPECT_CALL(callbacks, |
| OnHeader(_, "date", "Tue, 6 Apr 2021 12:54:01 GMT", _)); |
| visitor.OnHeaderForStream(1, "date", "Tue, 6 Apr 2021 12:54:01 GMT"); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, "trailer", "x-server-status", _)); |
| visitor.OnHeaderForStream(1, "trailer", "x-server-status"); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsHeaders(1, _, NGHTTP2_HCAT_RESPONSE))); |
| visitor.OnEndHeadersForStream(1); |
| |
| // DATA for stream 1 |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(1, DATA, 0))); |
| visitor.OnFrameHeader(1, 26, DATA, 0); |
| |
| visitor.OnBeginDataForStream(1, 26); |
| EXPECT_CALL(callbacks, OnDataChunkRecv(0, 1, "This is the response body.")); |
| EXPECT_CALL(callbacks, OnFrameRecv(IsData(1, _, 0))); |
| visitor.OnDataForStream(1, "This is the response body."); |
| |
| // Trailers for stream 1, with a different nghttp2 "category". |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(1, HEADERS, _))); |
| visitor.OnFrameHeader(1, 23, HEADERS, 4); |
| |
| EXPECT_CALL(callbacks, OnBeginHeaders(IsHeaders(1, _, NGHTTP2_HCAT_HEADERS))); |
| visitor.OnBeginHeadersForStream(1); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, "x-server-status", "OK", _)); |
| visitor.OnHeaderForStream(1, "x-server-status", "OK"); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsHeaders(1, _, NGHTTP2_HCAT_HEADERS))); |
| visitor.OnEndHeadersForStream(1); |
| |
| // RST_STREAM on stream 3 |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(3, RST_STREAM, 0))); |
| visitor.OnFrameHeader(3, 4, RST_STREAM, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsRstStream(3, NGHTTP2_INTERNAL_ERROR))); |
| visitor.OnRstStream(3, Http2ErrorCode::INTERNAL_ERROR); |
| |
| EXPECT_CALL(callbacks, OnStreamClose(3, NGHTTP2_INTERNAL_ERROR)); |
| visitor.OnCloseStream(3, Http2ErrorCode::INTERNAL_ERROR); |
| |
| // More stream close events |
| EXPECT_CALL(callbacks, |
| OnBeginFrame(HasFrameHeader(1, DATA, NGHTTP2_FLAG_END_STREAM))); |
| visitor.OnFrameHeader(1, 0, DATA, 1); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsData(1, _, NGHTTP2_FLAG_END_STREAM))); |
| visitor.OnBeginDataForStream(1, 0); |
| visitor.OnEndStream(1); |
| |
| EXPECT_CALL(callbacks, OnStreamClose(1, NGHTTP2_NO_ERROR)); |
| visitor.OnCloseStream(1, Http2ErrorCode::NO_ERROR); |
| |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(5, RST_STREAM, _))); |
| visitor.OnFrameHeader(5, 4, RST_STREAM, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsRstStream(5, NGHTTP2_REFUSED_STREAM))); |
| visitor.OnRstStream(5, Http2ErrorCode::REFUSED_STREAM); |
| |
| EXPECT_CALL(callbacks, OnStreamClose(5, NGHTTP2_REFUSED_STREAM)); |
| visitor.OnCloseStream(5, Http2ErrorCode::REFUSED_STREAM); |
| } |
| |
| TEST(ServerCallbackVisitorUnitTest, ConnectionFrames) { |
| testing::StrictMock<MockNghttp2Callbacks> callbacks; |
| CallbackVisitor visitor(Perspective::kServer, |
| *MockNghttp2Callbacks::GetCallbacks(), &callbacks); |
| |
| testing::InSequence seq; |
| |
| // SETTINGS |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(0, SETTINGS, _))); |
| visitor.OnFrameHeader(0, 0, SETTINGS, 0); |
| |
| visitor.OnSettingsStart(); |
| EXPECT_CALL(callbacks, OnFrameRecv(IsSettings(testing::IsEmpty()))); |
| visitor.OnSettingsEnd(); |
| |
| // PING |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(0, PING, _))); |
| visitor.OnFrameHeader(0, 8, PING, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsPing(42))); |
| visitor.OnPing(42, false); |
| |
| // WINDOW_UPDATE |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(0, WINDOW_UPDATE, _))); |
| visitor.OnFrameHeader(0, 4, WINDOW_UPDATE, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsWindowUpdate(1000))); |
| visitor.OnWindowUpdate(0, 1000); |
| |
| // PING ack |
| EXPECT_CALL(callbacks, |
| OnBeginFrame(HasFrameHeader(0, PING, NGHTTP2_FLAG_ACK))); |
| visitor.OnFrameHeader(0, 8, PING, 1); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsPingAck(247))); |
| visitor.OnPing(247, true); |
| } |
| |
| TEST(ServerCallbackVisitorUnitTest, StreamFrames) { |
| testing::StrictMock<MockNghttp2Callbacks> callbacks; |
| CallbackVisitor visitor(Perspective::kServer, |
| *MockNghttp2Callbacks::GetCallbacks(), &callbacks); |
| |
| testing::InSequence seq; |
| |
| // HEADERS on stream 1 |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader( |
| 1, HEADERS, NGHTTP2_FLAG_END_HEADERS))); |
| visitor.OnFrameHeader(1, 23, HEADERS, 4); |
| |
| EXPECT_CALL(callbacks, OnBeginHeaders(IsHeaders(1, NGHTTP2_FLAG_END_HEADERS, |
| NGHTTP2_HCAT_REQUEST))); |
| visitor.OnBeginHeadersForStream(1); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, ":method", "POST", _)); |
| visitor.OnHeaderForStream(1, ":method", "POST"); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, ":path", "/example/path", _)); |
| visitor.OnHeaderForStream(1, ":path", "/example/path"); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, ":scheme", "https", _)); |
| visitor.OnHeaderForStream(1, ":scheme", "https"); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, ":authority", "example.com", _)); |
| visitor.OnHeaderForStream(1, ":authority", "example.com"); |
| |
| EXPECT_CALL(callbacks, OnHeader(_, "accept", "text/html", _)); |
| visitor.OnHeaderForStream(1, "accept", "text/html"); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsHeaders(1, NGHTTP2_FLAG_END_HEADERS, |
| NGHTTP2_HCAT_REQUEST))); |
| visitor.OnEndHeadersForStream(1); |
| |
| // DATA on stream 1 |
| EXPECT_CALL(callbacks, |
| OnBeginFrame(HasFrameHeader(1, DATA, NGHTTP2_FLAG_END_STREAM))); |
| visitor.OnFrameHeader(1, 25, DATA, NGHTTP2_FLAG_END_STREAM); |
| |
| visitor.OnBeginDataForStream(1, 25); |
| EXPECT_CALL(callbacks, OnDataChunkRecv(NGHTTP2_FLAG_END_STREAM, 1, |
| "This is the request body.")); |
| EXPECT_CALL(callbacks, OnFrameRecv(IsData(1, _, NGHTTP2_FLAG_END_STREAM))); |
| visitor.OnDataForStream(1, "This is the request body."); |
| visitor.OnEndStream(1); |
| |
| EXPECT_CALL(callbacks, OnStreamClose(1, NGHTTP2_NO_ERROR)); |
| visitor.OnCloseStream(1, Http2ErrorCode::NO_ERROR); |
| |
| // RST_STREAM on stream 3 |
| EXPECT_CALL(callbacks, OnBeginFrame(HasFrameHeader(3, RST_STREAM, 0))); |
| visitor.OnFrameHeader(3, 4, RST_STREAM, 0); |
| |
| EXPECT_CALL(callbacks, OnFrameRecv(IsRstStream(3, NGHTTP2_INTERNAL_ERROR))); |
| visitor.OnRstStream(3, Http2ErrorCode::INTERNAL_ERROR); |
| |
| EXPECT_CALL(callbacks, OnStreamClose(3, NGHTTP2_INTERNAL_ERROR)); |
| visitor.OnCloseStream(3, Http2ErrorCode::INTERNAL_ERROR); |
| } |
| |
| } // namespace |
| } // namespace test |
| } // namespace adapter |
| } // namespace http2 |