net/spdy/hpack/hpack_decoder_test.cc - Issue 2832973003: Split net/spdy into core and chromium subdirectories.

Unified Diff: net/spdy/hpack/hpack_decoder_test.cc

Issue 2832973003: Split net/spdy into core and chromium subdirectories. (Closed)

Patch Set: Fix some more build rules. Created 3 years, 8 months ago

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Index: net/spdy/hpack/hpack_decoder_test.cc

diff --git a/net/spdy/hpack/hpack_decoder_test.cc b/net/spdy/hpack/hpack_decoder_test.cc

deleted file mode 100644

index 70eb50c776d79c0a260ec2e411389c241c05609e..0000000000000000000000000000000000000000

--- a/net/spdy/hpack/hpack_decoder_test.cc

+++ /dev/null

@@ -1,852 +0,0 @@

-// Use of this source code is governed by a BSD-style license that can be

-// found in the LICENSE file.

-#include "net/spdy/hpack/hpack_decoder.h"

-#include <map>

-#include "base/logging.h"

-#include "net/spdy/hpack/hpack_encoder.h"

-#include "net/spdy/hpack/hpack_input_stream.h"

-#include "net/spdy/hpack/hpack_output_stream.h"

-#include "net/spdy/spdy_flags.h"

-#include "net/spdy/spdy_protocol.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 {

-class HpackDecoderPeer {

- public:

- explicit HpackDecoderPeer(HpackDecoder* decoder) : decoder_(decoder) {}

- void HandleHeaderRepresentation(SpdyStringPiece name, SpdyStringPiece value) {

- decoder_->HandleHeaderRepresentation(name, value);

- }

- bool DecodeNextName(HpackInputStream* in, SpdyStringPiece* out) {

- return decoder_->DecodeNextName(in, out);

- }

- HpackHeaderTable* header_table() { return &decoder_->header_table_; }

- bool DecodeNextStringLiteral(HpackInputStream* in,

- bool is_header_key,

- SpdyStringPiece* str) {

- return decoder_->DecodeNextStringLiteral(in, is_header_key, str);

- }

- const SpdyString& headers_block_buffer() const {

- return decoder_->headers_block_buffer_;

- }

- private:

- HpackDecoder* decoder_;

-};

-namespace {

-using test::a2b_hex;

-using testing::ElementsAre;

-using testing::Pair;

-class HpackDecoderTest : public ::testing::TestWithParam<bool> {

- protected:

- HpackDecoderTest() : decoder_(), decoder_peer_(&decoder_) {}

- void SetUp() override { handler_exists_ = GetParam(); }

- bool DecodeHeaderBlock(SpdyStringPiece str) {

- if (handler_exists_) {

- decoder_.HandleControlFrameHeadersStart(&handler_);

- }

- return decoder_.HandleControlFrameHeadersData(str.data(), str.size()) &&

- decoder_.HandleControlFrameHeadersComplete(nullptr);

- }

- bool HandleControlFrameHeadersData(SpdyStringPiece str) {

- return decoder_.HandleControlFrameHeadersData(str.data(), str.size());

- }

- bool HandleControlFrameHeadersComplete(size_t* size) {

- return decoder_.HandleControlFrameHeadersComplete(size);

- }

- const SpdyHeaderBlock& decoded_block() const {

- if (handler_exists_) {

- return handler_.decoded_block();

- } else {

- return decoder_.decoded_block();

- }

- const SpdyHeaderBlock& DecodeBlockExpectingSuccess(SpdyStringPiece str) {

- EXPECT_TRUE(DecodeHeaderBlock(str));

- return decoded_block();

- }

- void expectEntry(size_t index,

- size_t size,

- const SpdyString& name,

- const SpdyString& 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_;

- TestHeadersHandler handler_;

- bool handler_exists_;

-};

-INSTANTIATE_TEST_CASE_P(WithAndWithoutHeadersHandler,

- HpackDecoderTest,

- ::testing::Bool());

-TEST_P(HpackDecoderTest, AddHeaderDataWithHandleControlFrameHeadersData) {

- // The hpack decode buffer size is limited in size. This test verifies that

- // adding encoded data under that limit is accepted, and data that exceeds the

- // limit is rejected.

- const size_t kMaxBufferSizeBytes = 50;

- decoder_.set_max_decode_buffer_size_bytes(kMaxBufferSizeBytes);

- // Strings under threshold are concatenated in the buffer.

- SpdyString first_input;

- first_input.push_back(0x00); // Literal name and value, unindexed

- first_input.push_back(0x7f); // Name length = 127

- ASSERT_EQ(2u, first_input.size());

- EXPECT_TRUE(decoder_.HandleControlFrameHeadersData(first_input.data(),

- first_input.size()));

- // Further 38 bytes to make 40 total buffered bytes.

- SpdyString second_input = SpdyString(38, 'x');

- EXPECT_TRUE(decoder_.HandleControlFrameHeadersData(second_input.data(),

- second_input.size()));

- // A string which would push the buffer over the threshold is refused.

- const int kThirdInputSize =

- kMaxBufferSizeBytes - (first_input.size() + second_input.size()) + 1;

- SpdyString third_input = SpdyString(kThirdInputSize, 'y');

- ASSERT_GT(first_input.size() + second_input.size() + third_input.size(),

- kMaxBufferSizeBytes);

- EXPECT_FALSE(decoder_.HandleControlFrameHeadersData(third_input.data(),

- third_input.size()));

- SpdyString expected(first_input);

- expected.append(second_input);

- EXPECT_EQ(expected, decoder_peer_.headers_block_buffer());

-// Decode with incomplete data in buffer.

-TEST_P(HpackDecoderTest, DecodeWithIncompleteData) {

- // No need to wait for more data.

- EXPECT_TRUE(HandleControlFrameHeadersData("\x82\x85\x82"));

- EXPECT_EQ("", decoder_peer_.headers_block_buffer());

- // Need to wait for more data.

- EXPECT_TRUE(

- HandleControlFrameHeadersData("\x40\x03goo"

- "\x03gar\xbe\x40\x04spam"));

- EXPECT_EQ("\x40\x04spam", decoder_peer_.headers_block_buffer());

- // Add the needed data.

- EXPECT_TRUE(HandleControlFrameHeadersData("\x04gggs"));

- EXPECT_EQ("", decoder_peer_.headers_block_buffer());

- size_t size = 0;

- EXPECT_TRUE(HandleControlFrameHeadersComplete(&size));

- EXPECT_EQ(24u, size);

-TEST_P(HpackDecoderTest, HandleHeaderRepresentation) {

- if (handler_exists_) {

- decoder_.HandleControlFrameHeadersStart(&handler_);

- }

- // 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",

- SpdyString("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", "");

- // Non-contiguous cookie crumb.

- decoder_peer_.HandleHeaderRepresentation("cookie", " fin!");

- // Finish and emit all headers.

- decoder_.HandleControlFrameHeadersComplete(nullptr);

- // Resulting decoded headers are in the same order as input.

- EXPECT_THAT(

- decoded_block(),

- ElementsAre(Pair("cookie", " part 1; part 2 ; part3; fin!"),

- Pair("passed-through", SpdyStringPiece("foo\0baz", 7)),

- Pair("joined", "not joined"),

- Pair("joineD", SpdyStringPiece("value 1\0value 2", 15)),

- Pair("empty", ""),

- Pair("empty-joined", SpdyStringPiece("\0foo\0\0", 6))));

-// Decoding an encoded name with a valid string literal should work.

-TEST_P(HpackDecoderTest, DecodeNextNameLiteral) {

- HpackInputStream input_stream(SpdyStringPiece("\x00\x04name", 6));

- SpdyStringPiece string_piece;

- EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_EQ("name", string_piece);

- EXPECT_FALSE(input_stream.HasMoreData());

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(6u, input_stream.ParsedBytes());

-// Decoding an encoded name with an incomplete string literal.

-TEST_P(HpackDecoderTest, DecodeNextNameLiteralWithIncompleteHeader) {

- HpackInputStream input_stream(SpdyStringPiece("\x00\x04name\x00\x02g", 9));

- SpdyStringPiece string_piece;

- EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(6u, input_stream.ParsedBytes());

- EXPECT_FALSE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_TRUE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(8u, input_stream.ParsedBytes());

-TEST_P(HpackDecoderTest, DecodeNextNameLiteralWithHuffmanEncoding) {

- SpdyString input = a2b_hex("008825a849e95ba97d7f");

- HpackInputStream input_stream(input);

- SpdyStringPiece string_piece;

- EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_EQ("custom-key", string_piece);

- EXPECT_FALSE(input_stream.HasMoreData());

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(input.size(), input_stream.ParsedBytes());

-// Decode with incomplete huffman encoding.

-TEST_P(HpackDecoderTest, DecodeNextNameLiteralWithIncompleteHuffmanEncoding) {

- // CHECK(huffman_table_.Initialize(kHpackHuffmanCode,

- // arraysize(kHpackHuffmanCode)));

- // Put two copies of the same huffman encoding into input.

- SpdyString input = a2b_hex("008825a849e95ba97d7f008825a849e95ba97d7f");

- input.resize(input.size() - 1); // Remove the last byte.

- HpackInputStream input_stream(input);

- SpdyStringPiece string_piece;

- EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(10u, input_stream.ParsedBytes());

- EXPECT_FALSE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_TRUE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(12u, input_stream.ParsedBytes());

-// Decoding an encoded name with a valid index should work.

-TEST_P(HpackDecoderTest, DecodeNextNameIndexed) {

- HpackInputStream input_stream("\x01");

- SpdyStringPiece string_piece;

- EXPECT_TRUE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_EQ(":authority", string_piece);

- EXPECT_FALSE(input_stream.HasMoreData());

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(1u, input_stream.ParsedBytes());

-// Decoding an encoded name with an invalid index should fail.

-TEST_P(HpackDecoderTest, DecodeNextNameInvalidIndex) {

- // One more than the number of static table entries.

- HpackInputStream input_stream("\x3e");

- SpdyStringPiece string_piece;

- EXPECT_FALSE(decoder_peer_.DecodeNextName(&input_stream, &string_piece));

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(1u, input_stream.ParsedBytes());

-// Decoding indexed static table field should work.

-TEST_P(HpackDecoderTest, IndexedHeaderStatic) {

- // Reference static table entries #2 and #5.

- const SpdyHeaderBlock& header_set1 = DecodeBlockExpectingSuccess("\x82\x85");

- SpdyHeaderBlock 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.

- const SpdyHeaderBlock& header_set2 = DecodeBlockExpectingSuccess("\x82");

- SpdyHeaderBlock expected_header_set2;

- expected_header_set2[":method"] = "GET";

- EXPECT_EQ(expected_header_set2, header_set2);

-TEST_P(HpackDecoderTest, IndexedHeaderDynamic) {

- // First header block: add an entry to header table.

- const SpdyHeaderBlock& header_set1 = DecodeBlockExpectingSuccess(

- "\x40\x03"

- "foo"

- "\x03"

- "bar");

- SpdyHeaderBlock expected_header_set1;

- expected_header_set1["foo"] = "bar";

- EXPECT_EQ(expected_header_set1, header_set1);

- // Second header block: add another entry to header table.

- const SpdyHeaderBlock& header_set2 = DecodeBlockExpectingSuccess(

- "\xbe\x40\x04"

- "spam"

- "\x04"

- "eggs");

- SpdyHeaderBlock 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.

- const SpdyHeaderBlock& header_set3 = DecodeBlockExpectingSuccess("\xbe");

- SpdyHeaderBlock expected_header_set3;

- expected_header_set3["spam"] = "eggs";

- EXPECT_EQ(expected_header_set3, header_set3);

-// Test a too-large indexed header.

-TEST_P(HpackDecoderTest, InvalidIndexedHeader) {

- // High-bit set, and a prefix of one more than the number of static entries.

- EXPECT_FALSE(DecodeHeaderBlock(SpdyStringPiece("\xbe", 1)));

-TEST_P(HpackDecoderTest, ContextUpdateMaximumSize) {

- EXPECT_EQ(kDefaultHeaderTableSizeSetting,

- decoder_peer_.header_table()->max_size());

- SpdyString 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(SpdyStringPiece(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(SpdyStringPiece(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(SpdyStringPiece(input)));

- EXPECT_EQ(kDefaultHeaderTableSizeSetting,

- decoder_peer_.header_table()->max_size());

- }

-// Two HeaderTableSizeUpdates may appear at the beginning of the block

-TEST_P(HpackDecoderTest, TwoTableSizeUpdates) {

- SpdyString input;

- {

- // Should accept two table size updates, update to second one

- HpackOutputStream output_stream;

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(0);

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(122);

- output_stream.TakeString(&input);

- EXPECT_TRUE(DecodeHeaderBlock(SpdyStringPiece(input)));

- EXPECT_EQ(122u, decoder_peer_.header_table()->max_size());

- }

-// Three HeaderTableSizeUpdates should result in an error

-TEST_P(HpackDecoderTest, ThreeTableSizeUpdatesError) {

- SpdyString input;

- {

- // Should reject three table size updates, update to second one

- HpackOutputStream output_stream;

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(5);

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(10);

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(15);

- output_stream.TakeString(&input);

- EXPECT_FALSE(DecodeHeaderBlock(SpdyStringPiece(input)));

- EXPECT_EQ(10u, decoder_peer_.header_table()->max_size());

- }

-// HeaderTableSizeUpdates may only appear at the beginning of the block

-// Any other updates should result in an error

-TEST_P(HpackDecoderTest, TableSizeUpdateSecondError) {

- SpdyString input;

- {

- // Should reject a table size update appearing after a different entry

- // The table size should remain as the default

- HpackOutputStream output_stream;

- output_stream.AppendBytes("\x82\x85");

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(123);

- output_stream.TakeString(&input);

- EXPECT_FALSE(DecodeHeaderBlock(SpdyStringPiece(input)));

- EXPECT_EQ(kDefaultHeaderTableSizeSetting,

- decoder_peer_.header_table()->max_size());

- }

-// HeaderTableSizeUpdates may only appear at the beginning of the block

-// Any other updates should result in an error

-TEST_P(HpackDecoderTest, TableSizeUpdateFirstThirdError) {

- SpdyString input;

- {

- // Should reject the second table size update

- // if a different entry appears after the first update

- // The table size should update to the first but not the second

- HpackOutputStream output_stream;

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(60);

- output_stream.AppendBytes("\x82\x85");

- output_stream.AppendPrefix(kHeaderTableSizeUpdateOpcode);

- output_stream.AppendUint32(125);

- output_stream.TakeString(&input);

- EXPECT_FALSE(DecodeHeaderBlock(SpdyStringPiece(input)));

- EXPECT_EQ(60u, decoder_peer_.header_table()->max_size());

- }

-// Decoding two valid encoded literal headers with no indexing should

-// work.

-TEST_P(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";

- const SpdyHeaderBlock& header_set =

- DecodeBlockExpectingSuccess(SpdyStringPiece(input, arraysize(input) - 1));

- SpdyHeaderBlock 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_P(HpackDecoderTest, LiteralHeaderIncrementalIndexing) {

- const char input[] = "\x44\x0c/sample/path\x40\x06:path2\x0e/sample/path/2";

- const SpdyHeaderBlock& header_set =

- DecodeBlockExpectingSuccess(SpdyStringPiece(input, arraysize(input) - 1));

- SpdyHeaderBlock expected_header_set;

- expected_header_set[":path"] = "/sample/path";

- expected_header_set[":path2"] = "/sample/path/2";

- EXPECT_EQ(expected_header_set, header_set);

-TEST_P(HpackDecoderTest, LiteralHeaderWithIndexingInvalidNameIndex) {

- decoder_.ApplyHeaderTableSizeSetting(0);

- // Name is the last static index. Works.

- EXPECT_TRUE(DecodeHeaderBlock(SpdyStringPiece("\x7d\x03ooo")));

- // Name is one beyond the last static index. Fails.

- EXPECT_FALSE(DecodeHeaderBlock(SpdyStringPiece("\x7e\x03ooo")));

-TEST_P(HpackDecoderTest, LiteralHeaderNoIndexingInvalidNameIndex) {

- // Name is the last static index. Works.

- EXPECT_TRUE(DecodeHeaderBlock(SpdyStringPiece("\x0f\x2e\x03ooo")));

- // Name is one beyond the last static index. Fails.

- EXPECT_FALSE(DecodeHeaderBlock(SpdyStringPiece("\x0f\x2f\x03ooo")));

-TEST_P(HpackDecoderTest, LiteralHeaderNeverIndexedInvalidNameIndex) {

- // Name is the last static index. Works.

- EXPECT_TRUE(DecodeHeaderBlock(SpdyStringPiece("\x1f\x2e\x03ooo")));

- // Name is one beyond the last static index. Fails.

- EXPECT_FALSE(DecodeHeaderBlock(SpdyStringPiece("\x1f\x2f\x03ooo")));

-// Decode with incomplete string literal.

-TEST_P(HpackDecoderTest, StringLiteralIncomplete) {

- const char input[] = "\x0c/sample/path\x06:path2\x0e/sample/path/";

- HpackInputStream input_stream(input);

- SpdyStringPiece str;

- EXPECT_TRUE(

- decoder_peer_.DecodeNextStringLiteral(&input_stream, false, &str));

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(13u, input_stream.ParsedBytes());

- EXPECT_TRUE(

- decoder_peer_.DecodeNextStringLiteral(&input_stream, false, &str));

- EXPECT_FALSE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(20u, input_stream.ParsedBytes());

- EXPECT_FALSE(

- decoder_peer_.DecodeNextStringLiteral(&input_stream, false, &str));

- EXPECT_TRUE(input_stream.NeedMoreData());

- input_stream.MarkCurrentPosition();

- EXPECT_EQ(21u, input_stream.ParsedBytes());

-// Round-tripping the header set from RFC 7541 C.3.1 should work.

-// http://httpwg.org/specs/rfc7541.html#rfc.section.C.3.1

-TEST_P(HpackDecoderTest, BasicC31) {

- HpackEncoder encoder(ObtainHpackHuffmanTable());

- SpdyHeaderBlock expected_header_set;

- expected_header_set[":method"] = "GET";

- expected_header_set[":scheme"] = "http";

- expected_header_set[":path"] = "/";

- expected_header_set[":authority"] = "www.example.com";

- SpdyString 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());

-// RFC 7541, Section C.4: Request Examples with Huffman Coding

-// http://httpwg.org/specs/rfc7541.html#rfc.section.C.4

-TEST_P(HpackDecoderTest, SectionC4RequestHuffmanExamples) {

- // 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

- SpdyString first = a2b_hex("828684418cf1e3c2e5f23a6ba0ab90f4ff");

- const SpdyHeaderBlock& first_header_set = DecodeBlockExpectingSuccess(first);

- EXPECT_THAT(

- first_header_set,

- ElementsAre(Pair(":method", "GET"), Pair(":scheme", "http"),

- Pair(":path", "/"), Pair(":authority", "www.example.com")));

- 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

- SpdyString second = a2b_hex("828684be5886a8eb10649cbf");

- const SpdyHeaderBlock& second_header_set =

- DecodeBlockExpectingSuccess(second);

- EXPECT_THAT(

- second_header_set,

- ElementsAre(Pair(":method", "GET"), Pair(":scheme", "http"),

- Pair(":path", "/"), Pair(":authority", "www.example.com"),

- 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

- SpdyString third = a2b_hex(

- "828785bf408825a849e95ba97d7f89"

- "25a849e95bb8e8b4bf");

- const SpdyHeaderBlock& third_header_set = DecodeBlockExpectingSuccess(third);

- EXPECT_THAT(third_header_set,

- ElementsAre(Pair(":method", "GET"), Pair(":scheme", "https"),

- Pair(":path", "/index.html"),

- Pair(":authority", "www.example.com"),

- 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());

-// RFC 7541, Section C.6: Response Examples with Huffman Coding

-// http://httpwg.org/specs/rfc7541.html#rfc.section.C.6

-TEST_P(HpackDecoderTest, SectionC6ResponseHuffmanExamples) {

- 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

- SpdyString first = a2b_hex(

- "488264025885aec3771a4b6196d07abe"

- "941054d444a8200595040b8166e082a6"

- "2d1bff6e919d29ad171863c78f0b97c8"

- "e9ae82ae43d3");

- const SpdyHeaderBlock& first_header_set = DecodeBlockExpectingSuccess(first);

- EXPECT_THAT(

- first_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

- SpdyString second = a2b_hex("4883640effc1c0bf");

- const SpdyHeaderBlock& second_header_set =

- DecodeBlockExpectingSuccess(second);

- EXPECT_THAT(

- second_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

- SpdyString third = a2b_hex(

- "88c16196d07abe941054d444a8200595"

- "040b8166e084a62d1bffc05a839bd9ab"

- "77ad94e7821dd7f2e6c7b335dfdfcd5b"

- "3960d5af27087f3672c1ab270fb5291f"

- "9587316065c003ed4ee5b1063d5007");

- const SpdyHeaderBlock& third_header_set = DecodeBlockExpectingSuccess(third);

- EXPECT_THAT(

- third_header_set,

- ElementsAre(Pair(":status", "200"), Pair("cache-control", "private"),

- Pair("date", "Mon, 21 Oct 2013 20:13:22 GMT"),

- Pair("location", "https://www.example.com"),

- Pair("content-encoding", "gzip"),

- 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 test

-} // namespace net

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