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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef NET_HTTP2_HPACK_DECODER_HPACK_STRING_COLLECTOR_H_ |
| 6 #define NET_HTTP2_HPACK_DECODER_HPACK_STRING_COLLECTOR_H_ |
| 7 |
| 8 // Supports tests of decoding HPACK strings. |
| 9 |
| 10 #include <stddef.h> |
| 11 |
| 12 #include <iosfwd> |
| 13 #include <string> |
| 14 |
| 15 #include "base/strings/string_piece.h" |
| 16 #include "net/http2/hpack/decoder/hpack_string_decoder_listener.h" |
| 17 #include "testing/gtest/include/gtest/gtest.h" |
| 18 |
| 19 namespace net { |
| 20 namespace test { |
| 21 |
| 22 // Records the callbacks associated with a decoding a string; must |
| 23 // call Clear() between decoding successive strings. |
| 24 struct HpackStringCollector : public HpackStringDecoderListener { |
| 25 enum CollectorState { |
| 26 kGenesis, |
| 27 kStarted, |
| 28 kEnded, |
| 29 }; |
| 30 |
| 31 HpackStringCollector(); |
| 32 HpackStringCollector(const std::string& str, bool huffman); |
| 33 |
| 34 void Clear(); |
| 35 bool IsClear() const; |
| 36 bool IsInProgress() const; |
| 37 bool HasEnded() const; |
| 38 |
| 39 void OnStringStart(bool huffman, size_t length) override; |
| 40 void OnStringData(const char* data, size_t length) override; |
| 41 void OnStringEnd() override; |
| 42 |
| 43 ::testing::AssertionResult Collected(base::StringPiece str, |
| 44 bool is_huffman_encoded) const; |
| 45 |
| 46 std::string ToString() const; |
| 47 |
| 48 std::string s; |
| 49 size_t len; |
| 50 bool huffman_encoded; |
| 51 CollectorState state; |
| 52 }; |
| 53 |
| 54 bool operator==(const HpackStringCollector& a, const HpackStringCollector& b); |
| 55 |
| 56 bool operator!=(const HpackStringCollector& a, const HpackStringCollector& b); |
| 57 |
| 58 std::ostream& operator<<(std::ostream& out, const HpackStringCollector& v); |
| 59 |
| 60 } // namespace test |
| 61 } // namespace net |
| 62 |
| 63 #endif // NET_HTTP2_HPACK_DECODER_HPACK_STRING_COLLECTOR_H_ |
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