| // Copyright 2014 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/spdy/hpack_decoder.h" |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/basictypes.h" |
| #include "base/logging.h" |
| #include "base/strings/string_piece.h" |
| #include "net/spdy/hpack_encoder.h" |
| #include "net/spdy/hpack_input_stream.h" |
| #include "net/spdy/hpack_output_stream.h" |
| #include "net/spdy/spdy_test_utils.h" |
| #include "testing/gmock/include/gmock/gmock.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace net { |
| |
| namespace test { |
| |
| using base::StringPiece; |
| using std::string; |
| |
| class HpackDecoderPeer { |
| public: |
| explicit HpackDecoderPeer(HpackDecoder* decoder) |
| : decoder_(decoder) {} |
| |
| void HandleHeaderRepresentation(StringPiece name, StringPiece value) { |
| decoder_->HandleHeaderRepresentation(name, value); |
| } |
| bool DecodeNextName(HpackInputStream* in, StringPiece* out) { |
| return decoder_->DecodeNextName(in, out); |
| } |
| HpackHeaderTable* header_table() { |
| return &decoder_->header_table_; |
| } |
| void set_cookie_value(string value) { |
| decoder_->cookie_value_ = value; |
| } |
| string cookie_value() { |
| return decoder_->cookie_value_; |
| } |
| const std::map<string, string>& decoded_block() const { |
| return decoder_->decoded_block_; |
| } |
| const string& headers_block_buffer() const { |
| return decoder_->headers_block_buffer_; |
| } |
| |
| private: |
| HpackDecoder* decoder_; |
| }; |
| |
| } // namespace test |
| |
| namespace { |
| |
| using base::StringPiece; |
| using std::string; |
| using test::a2b_hex; |
| |
| using testing::ElementsAre; |
| using testing::Pair; |
| |
| const size_t kLiteralBound = 1024; |
| |
| class HpackDecoderTest : public ::testing::Test { |
| protected: |
| HpackDecoderTest() |
| : decoder_(ObtainHpackHuffmanTable()), |
| decoder_peer_(&decoder_) {} |
| |
| bool DecodeHeaderBlock(StringPiece str) { |
| return decoder_.HandleControlFrameHeadersData(0, str.data(), str.size()) && |
| decoder_.HandleControlFrameHeadersComplete(0); |
| } |
| |
| const std::map<string, string>& decoded_block() const { |
| // TODO(jgraettinger): HpackDecoderTest should implement |
| // SpdyHeadersHandlerInterface, and collect headers for examination. |
| return decoder_peer_.decoded_block(); |
| } |
| |
| const std::map<string, string>& DecodeBlockExpectingSuccess(StringPiece str) { |
| EXPECT_TRUE(DecodeHeaderBlock(str)); |
| return decoded_block(); |
| } |
| |
| void expectEntry(size_t index, size_t size, const string& name, |
| const string& value) { |
| const HpackEntry* entry = decoder_peer_.header_table()->GetByIndex(index); |
| EXPECT_EQ(name, entry->name()) << "index " << index; |
| EXPECT_EQ(value, entry->value()); |
| EXPECT_EQ(size, entry->Size()); |
| EXPECT_EQ(index, decoder_peer_.header_table()->IndexOf(entry)); |
| } |
| |
| HpackDecoder decoder_; |
| test::HpackDecoderPeer decoder_peer_; |
| }; |
| |
| TEST_F(HpackDecoderTest, HandleControlFrameHeadersData) { |
| // Strings under threshold are concatenated in the buffer. |
| EXPECT_TRUE(decoder_.HandleControlFrameHeadersData( |
| 0, "small string one", 16)); |
| EXPECT_TRUE(decoder_.HandleControlFrameHeadersData( |
| 0, "small string two", 16)); |
| // A string which would push the buffer over the threshold is refused. |
| EXPECT_FALSE(decoder_.HandleControlFrameHeadersData( |
| 0, "fails", kMaxDecodeBufferSize - 32 + 1)); |
| |
| EXPECT_EQ(decoder_peer_.headers_block_buffer(), |
| "small string onesmall string two"); |
| } |
| |
| TEST_F(HpackDecoderTest, HandleControlFrameHeadersComplete) { |
| decoder_peer_.set_cookie_value("foobar=baz"); |
| |
| // Incremental cookie buffer should be emitted and cleared. |
| decoder_.HandleControlFrameHeadersData(0, "\x82\x85", 2); |
| decoder_.HandleControlFrameHeadersComplete(0); |
| |
| EXPECT_THAT(decoded_block(), ElementsAre( |
| Pair(":method", "GET"), |
| Pair(":path", "/index.html"), |
| Pair("cookie", "foobar=baz"))); |
| EXPECT_EQ(decoder_peer_.cookie_value(), ""); |
| } |
| |
| TEST_F(HpackDecoderTest, HandleHeaderRepresentation) { |
| // All cookie crumbs are joined. |
| decoder_peer_.HandleHeaderRepresentation("cookie", " part 1"); |
| decoder_peer_.HandleHeaderRepresentation("cookie", "part 2 "); |
| decoder_peer_.HandleHeaderRepresentation("cookie", "part3"); |
| |
| // Already-delimited headers are passed through. |
| decoder_peer_.HandleHeaderRepresentation("passed-through", |
| string("foo\0baz", 7)); |
| |
| // Other headers are joined on \0. Case matters. |
| decoder_peer_.HandleHeaderRepresentation("joined", "not joined"); |
| decoder_peer_.HandleHeaderRepresentation("joineD", "value 1"); |
| decoder_peer_.HandleHeaderRepresentation("joineD", "value 2"); |
| |
| // Empty headers remain empty. |
| decoder_peer_.HandleHeaderRepresentation("empty", ""); |
| |
| // Joined empty headers work as expected. |
| decoder_peer_.HandleHeaderRepresentation("empty-joined", ""); |
| decoder_peer_.HandleHeaderRepresentation("empty-joined", "foo"); |
| decoder_peer_.HandleHeaderRepresentation("empty-joined", ""); |
| decoder_peer_.HandleHeaderRepresentation("empty-joined", ""); |
| |
| // Non-contiguous cookie crumb. |
| decoder_peer_.HandleHeaderRepresentation("cookie", " fin!"); |
| |
| // Finish and emit all headers. |
| decoder_.HandleControlFrameHeadersComplete(0); |
| |
| EXPECT_THAT(decoded_block(), ElementsAre( |
| Pair("cookie", " part 1; part 2 ; part3; fin!"), |
| Pair("empty", ""), |
| Pair("empty-joined", string("\0foo\0\0", 6)), |
| Pair("joineD", string("value 1\0value 2", 15)), |
| Pair("joined", "not joined"), |
| Pair("passed-through", string("foo\0baz", 7)))); |
| } |
| |
| // Decoding an encoded name with a valid string literal should work. |
| TEST_F(HpackDecoderTest, DecodeNextNameLiteral) { |
| HpackInputStream input_stream(kLiteralBound, StringPiece("\x00\x04name", 6)); |
| |
| StringPiece string_piece; |
| EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece)); |
| EXPECT_EQ("name", string_piece); |
| EXPECT_FALSE(input_stream.HasMoreData()); |
| } |
| |
| TEST_F(HpackDecoderTest, DecodeNextNameLiteralWithHuffmanEncoding) { |
| string input = a2b_hex("008825a849e95ba97d7f"); |
| HpackInputStream input_stream(kLiteralBound, input); |
| |
| StringPiece string_piece; |
| EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece)); |
| EXPECT_EQ("custom-key", string_piece); |
| EXPECT_FALSE(input_stream.HasMoreData()); |
| } |
| |
| // Decoding an encoded name with a valid index should work. |
| TEST_F(HpackDecoderTest, DecodeNextNameIndexed) { |
| HpackInputStream input_stream(kLiteralBound, "\x01"); |
| |
| StringPiece string_piece; |
| EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece)); |
| EXPECT_EQ(":authority", string_piece); |
| EXPECT_FALSE(input_stream.HasMoreData()); |
| } |
| |
| // Decoding an encoded name with an invalid index should fail. |
| TEST_F(HpackDecoderTest, DecodeNextNameInvalidIndex) { |
| // One more than the number of static table entries. |
| HpackInputStream input_stream(kLiteralBound, "\x3e"); |
| |
| StringPiece string_piece; |
| EXPECT_FALSE(decoder_peer_.DecodeNextName(&input_stream, &string_piece)); |
| } |
| |
| // Decoding indexed static table field should work. |
| TEST_F(HpackDecoderTest, IndexedHeaderStatic) { |
| // Reference static table entries #2 and #5. |
| std::map<string, string> header_set1 = |
| DecodeBlockExpectingSuccess("\x82\x85"); |
| std::map<string, string> expected_header_set1; |
| expected_header_set1[":method"] = "GET"; |
| expected_header_set1[":path"] = "/index.html"; |
| EXPECT_EQ(expected_header_set1, header_set1); |
| |
| // Reference static table entry #2. |
| std::map<string, string> header_set2 = |
| DecodeBlockExpectingSuccess("\x82"); |
| std::map<string, string> expected_header_set2; |
| expected_header_set2[":method"] = "GET"; |
| EXPECT_EQ(expected_header_set2, header_set2); |
| } |
| |
| TEST_F(HpackDecoderTest, IndexedHeaderDynamic) { |
| // First header block: add an entry to header table. |
| std::map<string, string> header_set1 = |
| DecodeBlockExpectingSuccess("\x40\x03" "foo" "\x03" "bar"); |
| std::map<string, string> expected_header_set1; |
| expected_header_set1["foo"] = "bar"; |
| EXPECT_EQ(expected_header_set1, header_set1); |
| |
| // Second header block: add another entry to header table. |
| std::map<string, string> header_set2 = |
| DecodeBlockExpectingSuccess("\xbe\x40\x04" "spam" "\x04" "eggs"); |
| std::map<string, string> expected_header_set2; |
| expected_header_set2["foo"] = "bar"; |
| expected_header_set2["spam"] = "eggs"; |
| EXPECT_EQ(expected_header_set2, header_set2); |
| |
| // Third header block: refer to most recently added entry. |
| std::map<string, string> header_set3 = |
| DecodeBlockExpectingSuccess("\xbe"); |
| std::map<string, string> expected_header_set3; |
| expected_header_set3["spam"] = "eggs"; |
| EXPECT_EQ(expected_header_set3, header_set3); |
| } |
| |
| // Test a too-large indexed header. |
| TEST_F(HpackDecoderTest, InvalidIndexedHeader) { |
| // High-bit set, and a prefix of one more than the number of static entries. |
| EXPECT_FALSE(DecodeHeaderBlock(StringPiece("\xbe", 1))); |
| } |
| |
| // Test that a header block with a pseudo-header field following a regular one |
| // is treated as malformed. (HTTP2 draft-14 8.1.2.1., HPACK draft-09 3.1.) |
| |
| TEST_F(HpackDecoderTest, InvalidPseudoHeaderPositionStatic) { |
| // Okay: ":path" (static entry 4) followed by "allow" (static entry 20). |
| EXPECT_TRUE(DecodeHeaderBlock(a2b_hex("8494"))); |
| // Malformed: "allow" (static entry 20) followed by ":path" (static entry 4). |
| EXPECT_FALSE(DecodeHeaderBlock(a2b_hex("9484"))); |
| } |
| |
| TEST_F(HpackDecoderTest, InvalidPseudoHeaderPositionLiteral) { |
| // Okay: literal ":bar" followed by literal "foo". |
| EXPECT_TRUE(DecodeHeaderBlock(a2b_hex("40043a626172004003666f6f00"))); |
| // Malformed: literal "foo" followed by literal ":bar". |
| EXPECT_FALSE(DecodeHeaderBlock(a2b_hex("4003666f6f0040043a62617200"))); |
| } |
| |
| TEST_F(HpackDecoderTest, ContextUpdateMaximumSize) { |
| EXPECT_EQ(kDefaultHeaderTableSizeSetting, |
| decoder_peer_.header_table()->max_size()); |
| string input; |
| { |
| // Maximum-size update with size 126. Succeeds. |
| HpackOutputStream output_stream; |
| output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode); |
| output_stream.AppendUint32(126); |
| |
| output_stream.TakeString(&input); |
| EXPECT_TRUE(DecodeHeaderBlock(StringPiece(input))); |
| EXPECT_EQ(126u, decoder_peer_.header_table()->max_size()); |
| } |
| { |
| // Maximum-size update with kDefaultHeaderTableSizeSetting. Succeeds. |
| HpackOutputStream output_stream; |
| output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode); |
| output_stream.AppendUint32(kDefaultHeaderTableSizeSetting); |
| |
| output_stream.TakeString(&input); |
| EXPECT_TRUE(DecodeHeaderBlock(StringPiece(input))); |
| EXPECT_EQ(kDefaultHeaderTableSizeSetting, |
| decoder_peer_.header_table()->max_size()); |
| } |
| { |
| // Maximum-size update with kDefaultHeaderTableSizeSetting + 1. Fails. |
| HpackOutputStream output_stream; |
| output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode); |
| output_stream.AppendUint32(kDefaultHeaderTableSizeSetting + 1); |
| |
| output_stream.TakeString(&input); |
| EXPECT_FALSE(DecodeHeaderBlock(StringPiece(input))); |
| EXPECT_EQ(kDefaultHeaderTableSizeSetting, |
| decoder_peer_.header_table()->max_size()); |
| } |
| } |
| |
| // Decoding two valid encoded literal headers with no indexing should |
| // work. |
| TEST_F(HpackDecoderTest, LiteralHeaderNoIndexing) { |
| // First header with indexed name, second header with string literal |
| // name. |
| const char input[] = "\x04\x0c/sample/path\x00\x06:path2\x0e/sample/path/2"; |
| std::map<string, string> header_set = |
| DecodeBlockExpectingSuccess(StringPiece(input, arraysize(input) - 1)); |
| |
| std::map<string, string> expected_header_set; |
| expected_header_set[":path"] = "/sample/path"; |
| expected_header_set[":path2"] = "/sample/path/2"; |
| EXPECT_EQ(expected_header_set, header_set); |
| } |
| |
| // Decoding two valid encoded literal headers with incremental |
| // indexing and string literal names should work. |
| TEST_F(HpackDecoderTest, LiteralHeaderIncrementalIndexing) { |
| const char input[] = "\x44\x0c/sample/path\x40\x06:path2\x0e/sample/path/2"; |
| std::map<string, string> header_set = |
| DecodeBlockExpectingSuccess(StringPiece(input, arraysize(input) - 1)); |
| |
| std::map<string, string> expected_header_set; |
| expected_header_set[":path"] = "/sample/path"; |
| expected_header_set[":path2"] = "/sample/path/2"; |
| EXPECT_EQ(expected_header_set, header_set); |
| } |
| |
| TEST_F(HpackDecoderTest, LiteralHeaderWithIndexingInvalidNameIndex) { |
| decoder_.ApplyHeaderTableSizeSetting(0); |
| |
| // Name is the last static index. Works. |
| EXPECT_TRUE(DecodeHeaderBlock(StringPiece("\x7d\x03ooo"))); |
| // Name is one beyond the last static index. Fails. |
| EXPECT_FALSE(DecodeHeaderBlock(StringPiece("\x7e\x03ooo"))); |
| } |
| |
| TEST_F(HpackDecoderTest, LiteralHeaderNoIndexingInvalidNameIndex) { |
| // Name is the last static index. Works. |
| EXPECT_TRUE(DecodeHeaderBlock(StringPiece("\x0f\x2e\x03ooo"))); |
| // Name is one beyond the last static index. Fails. |
| EXPECT_FALSE(DecodeHeaderBlock(StringPiece("\x0f\x2f\x03ooo"))); |
| } |
| |
| TEST_F(HpackDecoderTest, LiteralHeaderNeverIndexedInvalidNameIndex) { |
| // Name is the last static index. Works. |
| EXPECT_TRUE(DecodeHeaderBlock(StringPiece("\x1f\x2e\x03ooo"))); |
| // Name is one beyond the last static index. Fails. |
| EXPECT_FALSE(DecodeHeaderBlock(StringPiece("\x1f\x2f\x03ooo"))); |
| } |
| |
| // Round-tripping the header set from E.2.1 should work. |
| TEST_F(HpackDecoderTest, BasicE21) { |
| HpackEncoder encoder(ObtainHpackHuffmanTable()); |
| |
| std::map<string, string> expected_header_set; |
| expected_header_set[":method"] = "GET"; |
| expected_header_set[":scheme"] = "http"; |
| expected_header_set[":path"] = "/"; |
| expected_header_set[":authority"] = "www.example.com"; |
| |
| string encoded_header_set; |
| EXPECT_TRUE(encoder.EncodeHeaderSet( |
| expected_header_set, &encoded_header_set)); |
| |
| EXPECT_TRUE(DecodeHeaderBlock(encoded_header_set)); |
| EXPECT_EQ(expected_header_set, decoded_block()); |
| } |
| |
| TEST_F(HpackDecoderTest, SectionD4RequestHuffmanExamples) { |
| std::map<string, string> header_set; |
| |
| // 82 | == Indexed - Add == |
| // | idx = 2 |
| // | -> :method: GET |
| // 86 | == Indexed - Add == |
| // | idx = 6 |
| // | -> :scheme: http |
| // 84 | == Indexed - Add == |
| // | idx = 4 |
| // | -> :path: / |
| // 41 | == Literal indexed == |
| // | Indexed name (idx = 1) |
| // | :authority |
| // 8c | Literal value (len = 15) |
| // | Huffman encoded: |
| // f1e3 c2e5 f23a 6ba0 ab90 f4ff | .....:k..... |
| // | Decoded: |
| // | www.example.com |
| // | -> :authority: www.example.com |
| string first = a2b_hex("828684418cf1e3c2e5f23a6ba0ab90f4" |
| "ff"); |
| header_set = DecodeBlockExpectingSuccess(first); |
| |
| EXPECT_THAT(header_set, ElementsAre( |
| Pair(":authority", "www.example.com"), |
| Pair(":method", "GET"), |
| Pair(":path", "/"), |
| Pair(":scheme", "http"))); |
| |
| expectEntry(62, 57, ":authority", "www.example.com"); |
| EXPECT_EQ(57u, decoder_peer_.header_table()->size()); |
| |
| // 82 | == Indexed - Add == |
| // | idx = 2 |
| // | -> :method: GET |
| // 86 | == Indexed - Add == |
| // | idx = 6 |
| // | -> :scheme: http |
| // 84 | == Indexed - Add == |
| // | idx = 4 |
| // | -> :path: / |
| // be | == Indexed - Add == |
| // | idx = 62 |
| // | -> :authority: www.example.com |
| // 58 | == Literal indexed == |
| // | Indexed name (idx = 24) |
| // | cache-control |
| // 86 | Literal value (len = 8) |
| // | Huffman encoded: |
| // a8eb 1064 9cbf | ...d.. |
| // | Decoded: |
| // | no-cache |
| // | -> cache-control: no-cache |
| |
| string second = a2b_hex("828684be5886a8eb10649cbf"); |
| header_set = DecodeBlockExpectingSuccess(second); |
| |
| EXPECT_THAT(header_set, ElementsAre( |
| Pair(":authority", "www.example.com"), |
| Pair(":method", "GET"), |
| Pair(":path", "/"), |
| Pair(":scheme", "http"), |
| Pair("cache-control", "no-cache"))); |
| |
| expectEntry(62, 53, "cache-control", "no-cache"); |
| expectEntry(63, 57, ":authority", "www.example.com"); |
| EXPECT_EQ(110u, decoder_peer_.header_table()->size()); |
| |
| // 82 | == Indexed - Add == |
| // | idx = 2 |
| // | -> :method: GET |
| // 87 | == Indexed - Add == |
| // | idx = 7 |
| // | -> :scheme: https |
| // 85 | == Indexed - Add == |
| // | idx = 5 |
| // | -> :path: /index.html |
| // bf | == Indexed - Add == |
| // | idx = 63 |
| // | -> :authority: www.example.com |
| // 40 | == Literal indexed == |
| // 88 | Literal name (len = 10) |
| // | Huffman encoded: |
| // 25a8 49e9 5ba9 7d7f | %.I.[.}. |
| // | Decoded: |
| // | custom-key |
| // 89 | Literal value (len = 12) |
| // | Huffman encoded: |
| // 25a8 49e9 5bb8 e8b4 bf | %.I.[.... |
| // | Decoded: |
| // | custom-value |
| // | -> custom-key: custom-value |
| string third = a2b_hex("828785bf408825a849e95ba97d7f89" |
| "25a849e95bb8e8b4bf"); |
| header_set = DecodeBlockExpectingSuccess(third); |
| |
| EXPECT_THAT(header_set, ElementsAre( |
| Pair(":authority", "www.example.com"), |
| Pair(":method", "GET"), |
| Pair(":path", "/index.html"), |
| Pair(":scheme", "https"), |
| Pair("custom-key", "custom-value"))); |
| |
| expectEntry(62, 54, "custom-key", "custom-value"); |
| expectEntry(63, 53, "cache-control", "no-cache"); |
| expectEntry(64, 57, ":authority", "www.example.com"); |
| EXPECT_EQ(164u, decoder_peer_.header_table()->size()); |
| } |
| |
| TEST_F(HpackDecoderTest, SectionD6ResponseHuffmanExamples) { |
| std::map<string, string> header_set; |
| decoder_.ApplyHeaderTableSizeSetting(256); |
| |
| // 48 | == Literal indexed == |
| // | Indexed name (idx = 8) |
| // | :status |
| // 82 | Literal value (len = 3) |
| // | Huffman encoded: |
| // 6402 | d. |
| // | Decoded: |
| // | 302 |
| // | -> :status: 302 |
| // 58 | == Literal indexed == |
| // | Indexed name (idx = 24) |
| // | cache-control |
| // 85 | Literal value (len = 7) |
| // | Huffman encoded: |
| // aec3 771a 4b | ..w.K |
| // | Decoded: |
| // | private |
| // | -> cache-control: private |
| // 61 | == Literal indexed == |
| // | Indexed name (idx = 33) |
| // | date |
| // 96 | Literal value (len = 29) |
| // | Huffman encoded: |
| // d07a be94 1054 d444 a820 0595 040b 8166 | .z...T.D. .....f |
| // e082 a62d 1bff | ...-.. |
| // | Decoded: |
| // | Mon, 21 Oct 2013 20:13:21 |
| // | GMT |
| // | -> date: Mon, 21 Oct 2013 |
| // | 20:13:21 GMT |
| // 6e | == Literal indexed == |
| // | Indexed name (idx = 46) |
| // | location |
| // 91 | Literal value (len = 23) |
| // | Huffman encoded: |
| // 9d29 ad17 1863 c78f 0b97 c8e9 ae82 ae43 | .)...c.........C |
| // d3 | . |
| // | Decoded: |
| // | https://www.example.com |
| // | -> location: https://www.e |
| // | xample.com |
| |
| string first = a2b_hex("488264025885aec3771a4b6196d07abe" |
| "941054d444a8200595040b8166e082a6" |
| "2d1bff6e919d29ad171863c78f0b97c8" |
| "e9ae82ae43d3"); |
| header_set = DecodeBlockExpectingSuccess(first); |
| |
| EXPECT_THAT(header_set, ElementsAre( |
| Pair(":status", "302"), |
| Pair("cache-control", "private"), |
| Pair("date", "Mon, 21 Oct 2013 20:13:21 GMT"), |
| Pair("location", "https://www.example.com"))); |
| |
| expectEntry(62, 63, "location", "https://www.example.com"); |
| expectEntry(63, 65, "date", "Mon, 21 Oct 2013 20:13:21 GMT"); |
| expectEntry(64, 52, "cache-control", "private"); |
| expectEntry(65, 42, ":status", "302"); |
| EXPECT_EQ(222u, decoder_peer_.header_table()->size()); |
| |
| // 48 | == Literal indexed == |
| // | Indexed name (idx = 8) |
| // | :status |
| // 83 | Literal value (len = 3) |
| // | Huffman encoded: |
| // 640e ff | d.. |
| // | Decoded: |
| // | 307 |
| // | - evict: :status: 302 |
| // | -> :status: 307 |
| // c1 | == Indexed - Add == |
| // | idx = 65 |
| // | -> cache-control: private |
| // c0 | == Indexed - Add == |
| // | idx = 64 |
| // | -> date: Mon, 21 Oct 2013 |
| // | 20:13:21 GMT |
| // bf | == Indexed - Add == |
| // | idx = 63 |
| // | -> location: |
| // | https://www.example.com |
| string second = a2b_hex("4883640effc1c0bf"); |
| header_set = DecodeBlockExpectingSuccess(second); |
| |
| EXPECT_THAT(header_set, ElementsAre( |
| Pair(":status", "307"), |
| Pair("cache-control", "private"), |
| Pair("date", "Mon, 21 Oct 2013 20:13:21 GMT"), |
| Pair("location", "https://www.example.com"))); |
| |
| expectEntry(62, 42, ":status", "307"); |
| expectEntry(63, 63, "location", "https://www.example.com"); |
| expectEntry(64, 65, "date", "Mon, 21 Oct 2013 20:13:21 GMT"); |
| expectEntry(65, 52, "cache-control", "private"); |
| EXPECT_EQ(222u, decoder_peer_.header_table()->size()); |
| |
| // 88 | == Indexed - Add == |
| // | idx = 8 |
| // | -> :status: 200 |
| // c1 | == Indexed - Add == |
| // | idx = 65 |
| // | -> cache-control: private |
| // 61 | == Literal indexed == |
| // | Indexed name (idx = 33) |
| // | date |
| // 96 | Literal value (len = 22) |
| // | Huffman encoded: |
| // d07a be94 1054 d444 a820 0595 040b 8166 | .z...T.D. .....f |
| // e084 a62d 1bff | ...-.. |
| // | Decoded: |
| // | Mon, 21 Oct 2013 20:13:22 |
| // | GMT |
| // | - evict: cache-control: |
| // | private |
| // | -> date: Mon, 21 Oct 2013 |
| // | 20:13:22 GMT |
| // c0 | == Indexed - Add == |
| // | idx = 64 |
| // | -> location: |
| // | https://www.example.com |
| // 5a | == Literal indexed == |
| // | Indexed name (idx = 26) |
| // | content-encoding |
| // 83 | Literal value (len = 3) |
| // | Huffman encoded: |
| // 9bd9 ab | ... |
| // | Decoded: |
| // | gzip |
| // | - evict: date: Mon, 21 Oct |
| // | 2013 20:13:21 GMT |
| // | -> content-encoding: gzip |
| // 77 | == Literal indexed == |
| // | Indexed name (idx = 55) |
| // | set-cookie |
| // ad | Literal value (len = 45) |
| // | Huffman encoded: |
| // 94e7 821d d7f2 e6c7 b335 dfdf cd5b 3960 | .........5...[9` |
| // d5af 2708 7f36 72c1 ab27 0fb5 291f 9587 | ..'..6r..'..)... |
| // 3160 65c0 03ed 4ee5 b106 3d50 07 | 1`e...N...=P. |
| // | Decoded: |
| // | foo=ASDJKHQKBZXOQWEOPIUAXQ |
| // | WEOIU; max-age=3600; versi |
| // | on=1 |
| // | - evict: location: |
| // | https://www.example.com |
| // | - evict: :status: 307 |
| // | -> set-cookie: foo=ASDJKHQ |
| // | KBZXOQWEOPIUAXQWEOIU; |
| // | max-age=3600; version=1 |
| string third = a2b_hex("88c16196d07abe941054d444a8200595" |
| "040b8166e084a62d1bffc05a839bd9ab" |
| "77ad94e7821dd7f2e6c7b335dfdfcd5b" |
| "3960d5af27087f3672c1ab270fb5291f" |
| "9587316065c003ed4ee5b1063d5007"); |
| header_set = DecodeBlockExpectingSuccess(third); |
| |
| EXPECT_THAT(header_set, ElementsAre( |
| Pair(":status", "200"), |
| Pair("cache-control", "private"), |
| Pair("content-encoding", "gzip"), |
| Pair("date", "Mon, 21 Oct 2013 20:13:22 GMT"), |
| Pair("location", "https://www.example.com"), |
| Pair("set-cookie", "foo=ASDJKHQKBZXOQWEOPIUAXQWEOIU;" |
| " max-age=3600; version=1"))); |
| |
| expectEntry(62, 98, "set-cookie", "foo=ASDJKHQKBZXOQWEOPIUAXQWEOIU;" |
| " max-age=3600; version=1"); |
| expectEntry(63, 52, "content-encoding", "gzip"); |
| expectEntry(64, 65, "date", "Mon, 21 Oct 2013 20:13:22 GMT"); |
| EXPECT_EQ(215u, decoder_peer_.header_table()->size()); |
| } |
| |
| } // namespace |
| |
| } // namespace net |
