Index: net/http2/decoder/payload_decoders/data_payload_decoder_test.cc |
diff --git a/net/http2/decoder/payload_decoders/data_payload_decoder_test.cc b/net/http2/decoder/payload_decoders/data_payload_decoder_test.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..bedb32f35b75559ad16c6bb9ba2fa5e0e00c053e |
--- /dev/null |
+++ b/net/http2/decoder/payload_decoders/data_payload_decoder_test.cc |
@@ -0,0 +1,120 @@ |
+// Copyright 2016 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "net/http2/decoder/payload_decoders/data_payload_decoder.h" |
+ |
+#include <stddef.h> |
+ |
+#include <string> |
+ |
+#include "base/logging.h" |
+#include "net/http2/decoder/frame_parts.h" |
+#include "net/http2/decoder/frame_parts_collector.h" |
+#include "net/http2/decoder/http2_frame_decoder_listener.h" |
+#include "net/http2/decoder/payload_decoders/payload_decoder_base_test_util.h" |
+#include "net/http2/http2_constants.h" |
+#include "net/http2/http2_structures.h" |
+#include "net/http2/http2_structures_test_util.h" |
+#include "net/http2/tools/failure.h" |
+#include "net/http2/tools/http2_frame_builder.h" |
+#include "net/http2/tools/http2_random.h" |
+#include "net/http2/tools/random_decoder_test.h" |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+using ::testing::AssertionResult; |
+using std::string; |
+ |
+namespace net { |
+namespace test { |
+ |
+// Provides friend access to an instance of the payload decoder, and also |
+// provides info to aid in testing. |
+class DataPayloadDecoderPeer { |
+ public: |
+ static constexpr Http2FrameType FrameType() { return Http2FrameType::DATA; } |
+ |
+ // Returns the mask of flags that affect the decoding of the payload (i.e. |
+ // flags that that indicate the presence of certain fields or padding). |
+ static constexpr uint8_t FlagsAffectingPayloadDecoding() { |
+ return Http2FrameFlag::FLAG_PADDED; |
+ } |
+ |
+ static void Randomize(DataPayloadDecoder* p, RandomBase* rng) { |
+ VLOG(1) << "DataPayloadDecoderPeer::Randomize"; |
+ CorruptEnum(&p->payload_state_, rng); |
+ } |
+}; |
+ |
+namespace { |
+ |
+struct Listener : public FramePartsCollector { |
+ void OnDataStart(const Http2FrameHeader& header) override { |
+ VLOG(1) << "OnDataStart: " << header; |
+ StartFrame(header)->OnDataStart(header); |
+ } |
+ |
+ void OnDataPayload(const char* data, size_t len) override { |
+ VLOG(1) << "OnDataPayload: len=" << len; |
+ CurrentFrame()->OnDataPayload(data, len); |
+ } |
+ |
+ void OnDataEnd() override { |
+ VLOG(1) << "OnDataEnd"; |
+ EndFrame()->OnDataEnd(); |
+ } |
+ |
+ void OnPadLength(size_t pad_length) override { |
+ VLOG(1) << "OnPadLength: " << pad_length; |
+ CurrentFrame()->OnPadLength(pad_length); |
+ } |
+ |
+ void OnPadding(const char* padding, size_t skipped_length) override { |
+ VLOG(1) << "OnPadding: " << skipped_length; |
+ CurrentFrame()->OnPadding(padding, skipped_length); |
+ } |
+ |
+ void OnPaddingTooLong(const Http2FrameHeader& header, |
+ size_t missing_length) override { |
+ VLOG(1) << "OnPaddingTooLong: " << header |
+ << " missing_length: " << missing_length; |
+ EndFrame()->OnPaddingTooLong(header, missing_length); |
+ } |
+}; |
+ |
+class DataPayloadDecoderTest |
+ : public AbstractPaddablePayloadDecoderTest<DataPayloadDecoder, |
+ DataPayloadDecoderPeer, |
+ Listener> { |
+ protected: |
+ AssertionResult CreateAndDecodeDataOfSize(size_t data_size) { |
+ Reset(); |
+ uint8_t flags = RandFlags(); |
+ |
+ string data_payload = Random().RandString(data_size); |
+ frame_builder_.Append(data_payload); |
+ MaybeAppendTrailingPadding(); |
+ |
+ Http2FrameHeader frame_header(frame_builder_.size(), Http2FrameType::DATA, |
+ flags, RandStreamId()); |
+ set_frame_header(frame_header); |
+ ScrubFlagsOfHeader(&frame_header); |
+ FrameParts expected(frame_header, data_payload, total_pad_length_); |
+ VERIFY_AND_RETURN_SUCCESS( |
+ DecodePayloadAndValidateSeveralWays(frame_builder_.buffer(), expected)); |
+ } |
+}; |
+ |
+INSTANTIATE_TEST_CASE_P(VariousPadLengths, |
+ DataPayloadDecoderTest, |
+ ::testing::Values(0, 1, 2, 3, 4, 254, 255, 256)); |
+ |
+TEST_P(DataPayloadDecoderTest, VariousDataPayloadSizes) { |
+ for (size_t data_size : {0, 1, 2, 3, 255, 256, 1024}) { |
+ EXPECT_TRUE(CreateAndDecodeDataOfSize(data_size)); |
+ } |
+} |
+ |
+} // namespace |
+} // namespace test |
+} // namespace net |