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brpc_hpack_unittest.cpp
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// Baidu RPC - A framework to host and access services throughout Baidu.
// Copyright (c) 2014 Baidu, Inc.
// Date: 2017/04/25 00:23:12
#include <gtest/gtest.h>
#include "brpc/details/hpack.h"
#include "butil/logging.h"
class HPackTest : public testing::Test {
};
// Copied test cases from example of rfc7541
TEST_F(HPackTest, header_with_indexing) {
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(4096));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(4096));
brpc::HPacker::Header h;
h.name = "custom-key";
h.value = "custom-header";
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
butil::IOBufAppender buf;
ssize_t nwrite = p1.Encode(&buf, h, options);
ASSERT_EQ((size_t)nwrite, buf.buf().length());
LOG(INFO) << butil::PrintedAsBinary(buf.buf());
uint8_t expected[] = {
0x40, 0x0a, 0x63, 0x75, 0x73, 0x74, 0x6f, 0x6d, 0x2d, 0x6b, 0x65, 0x79,
0x0d, 0x63, 0x75, 0x73, 0x74, 0x6f, 0x6d, 0x2d, 0x68, 0x65, 0x61, 0x64,
0x65, 0x72};
butil::StringPiece sp((char*)expected, sizeof(expected));
ASSERT_TRUE(buf.buf().equals(sp));
brpc::HPacker::Header h2;
ssize_t nread = p2.Decode(&buf.buf(), &h2);
ASSERT_EQ(nread, nwrite);
ASSERT_TRUE(buf.buf().empty());
ASSERT_EQ(h.name, h2.name);
ASSERT_EQ(h.value, h2.value);
}
TEST_F(HPackTest, header_without_indexing) {
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(4096));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(4096));
brpc::HPacker::Header h;
h.name = ":path";
h.value = "/sample/path";
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_NOT_INDEX_HEADER;
butil::IOBufAppender buf;
ssize_t nwrite = p1.Encode(&buf, h, options);
ASSERT_EQ((size_t)nwrite, buf.buf().length());
LOG(INFO) << butil::PrintedAsBinary(buf.buf());
uint8_t expected[] = {
0x04, 0x0c, 0x2f, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2f, 0x70, 0x61,
0x74, 0x68,
};
butil::StringPiece sp((char*)expected, sizeof(expected));
ASSERT_TRUE(buf.buf().equals(sp));
brpc::HPacker::Header h2;
ssize_t nread = p2.Decode(&buf.buf(), &h2);
ASSERT_EQ(nread, nwrite);
ASSERT_TRUE(buf.buf().empty());
ASSERT_EQ(h.name, h2.name);
ASSERT_EQ(h.value, h2.value);
}
TEST_F(HPackTest, header_never_indexed) {
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(4096));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(4096));
brpc::HPacker::Header h;
h.name = "password";
h.value = "secret";
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_NEVER_INDEX_HEADER;
butil::IOBufAppender buf;
ssize_t nwrite = p1.Encode(&buf, h, options);
ASSERT_EQ((size_t)nwrite, buf.buf().length());
LOG(INFO) << butil::PrintedAsBinary(buf.buf());
uint8_t expected[] = {
0x10, 0x08, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x06, 0x73, 0x65, 0x63, 0x72, 0x65, 0x74,
};
butil::StringPiece sp((char*)expected, sizeof(expected));
ASSERT_TRUE(buf.buf().equals(sp));
brpc::HPacker::Header h2;
ssize_t nread = p2.Decode(&buf.buf(), &h2);
ASSERT_EQ(nread, nwrite);
ASSERT_TRUE(buf.buf().empty());
ASSERT_EQ(h.name, h2.name);
ASSERT_EQ(h.value, h2.value);
}
TEST_F(HPackTest, indexed_header) {
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(4096));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(4096));
brpc::HPacker::Header h;
h.name = ":method";
h.value = "GET";
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
butil::IOBufAppender buf;
ssize_t nwrite = p1.Encode(&buf, h, options);
ASSERT_EQ((size_t)nwrite, buf.buf().length());
LOG(INFO) << butil::PrintedAsBinary(buf.buf());
uint8_t expected[] = {
0x82,
};
butil::StringPiece sp((char*)expected, sizeof(expected));
ASSERT_TRUE(buf.buf().equals(sp));
brpc::HPacker::Header h2;
ssize_t nread = p2.Decode(&buf.buf(), &h2);
ASSERT_EQ(nread, nwrite);
ASSERT_TRUE(buf.buf().empty());
ASSERT_EQ(h.name, h2.name);
ASSERT_EQ(h.value, h2.value);
}
struct ConstHeader {
const char* name;
const char* value;
};
TEST_F(HPackTest, requests_without_huffman) {
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(4096));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(4096));
ConstHeader header1[] = {
{":method", "GET"},
{":scheme", "http"},
{":path", "/"},
{":authority", "www.example.com"},
};
butil::IOBufAppender buf;
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
h.name = header1[i].name;
h.value = header1[i].value;
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected1[] = {
0x82, 0x86, 0x84, 0x41, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x65, 0x78,
0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected1, sizeof(expected1))));
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header1[i].name, h.name);
ASSERT_EQ(header1[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header2[] = {
{":method", "GET"},
{":scheme", "http"},
{":path", "/"},
{":authority", "www.example.com"},
{"cache-control", "no-cache"},
};
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
h.name = header2[i].name;
h.value = header2[i].value;
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected2[] = {
0x82, 0x86, 0x84, 0xbe, 0x58, 0x08, 0x6e, 0x6f, 0x2d,
0x63, 0x61, 0x63, 0x68, 0x65,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected2, sizeof(expected2))));
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header2[i].name, h.name);
ASSERT_EQ(header2[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header3[] = {
{":method", "GET"},
{":scheme", "https"},
{":path", "/index.html"},
{":authority", "www.example.com"},
{"custom-key", "custom-value"},
};
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
h.name = header3[i].name;
h.value = header3[i].value;
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected3[] = {
0x82, 0x87, 0x85, 0xbf, 0x40, 0x0a, 0x63, 0x75, 0x73, 0x74, 0x6f, 0x6d,
0x2d, 0x6b, 0x65, 0x79, 0x0c, 0x63, 0x75, 0x73, 0x74, 0x6f, 0x6d, 0x2d,
0x76, 0x61, 0x6c, 0x75, 0x65,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected3, sizeof(expected3))));
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header3[i].name, h.name);
ASSERT_EQ(header3[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
}
TEST_F(HPackTest, requests_with_huffman) {
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(4096));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(4096));
ConstHeader header1[] = {
{":method", "GET"},
{":scheme", "http"},
{":path", "/"},
{":authority", "www.example.com"},
};
butil::IOBufAppender buf;
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
h.name = header1[i].name;
h.value = header1[i].value;
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
options.encode_name = true;
options.encode_value = true;
p1.Encode(&buf, h, options);
}
uint8_t expected1[] = {
0x82, 0x86, 0x84, 0x41, 0x8c, 0xf1, 0xe3, 0xc2, 0xe5, 0xf2, 0x3a, 0x6b,
0xa0, 0xab, 0x90, 0xf4, 0xff
};
LOG(INFO) << butil::PrintedAsBinary(buf.buf());
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected1, sizeof(expected1))));
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header1[i].name, h.name);
ASSERT_EQ(header1[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header2[] = {
{":method", "GET"},
{":scheme", "http"},
{":path", "/"},
{":authority", "www.example.com"},
{"cache-control", "no-cache"},
};
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
h.name = header2[i].name;
h.value = header2[i].value;
brpc::HPackOptions options;
options.encode_name = true;
options.encode_value = true;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected2[] = {
0x82, 0x86, 0x84, 0xbe, 0x58, 0x86, 0xa8, 0xeb, 0x10, 0x64, 0x9c, 0xbf,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected2, sizeof(expected2))));
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header2[i].name, h.name);
ASSERT_EQ(header2[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header3[] = {
{":method", "GET"},
{":scheme", "https"},
{":path", "/index.html"},
{":authority", "www.example.com"},
{"custom-key", "custom-value"},
};
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
h.name = header3[i].name;
h.value = header3[i].value;
brpc::HPackOptions options;
options.encode_name = true;
options.encode_value = true;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected3[] = {
0x82, 0x87, 0x85, 0xbf, 0x40, 0x88, 0x25, 0xa8, 0x49, 0xe9, 0x5b, 0xa9,
0x7d, 0x7f, 0x89, 0x25, 0xa8, 0x49, 0xe9, 0x5b, 0xb8, 0xe8, 0xb4, 0xbf,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected3, sizeof(expected3))));
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header3[i].name, h.name);
ASSERT_EQ(header3[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
}
TEST_F(HPackTest, responses_without_huffman) {
// https://tools.ietf.org/html/rfc7541#appendix-C.5
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(256));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(256));
ConstHeader header1[] = {
{":status", "302"},
{"cache-control", "private"},
{"date", "Mon, 21 Oct 2013 20:13:21 GMT"},
{"location", "https://www.example.com"},
};
butil::IOBufAppender buf;
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
h.name = header1[i].name;
h.value = header1[i].value;
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected1[] = {
0x48, 0x03, 0x33, 0x30, 0x32, 0x58, 0x07, 0x70, 0x72, 0x69, 0x76, 0x61,
0x74, 0x65, 0x61, 0x1d, 0x4d, 0x6f, 0x6e, 0x2c, 0x20, 0x32, 0x31, 0x20,
0x4f, 0x63, 0x74, 0x20, 0x32, 0x30, 0x31, 0x33, 0x20, 0x32, 0x30, 0x3a,
0x31, 0x33, 0x3a, 0x32, 0x31, 0x20, 0x47, 0x4d, 0x54, 0x6e, 0x17, 0x68,
0x74, 0x74, 0x70, 0x73, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x65,
0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x2e, 0x63, 0x6f, 0x6d,
};
LOG(INFO) << butil::PrintedAsBinary(buf.buf());
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected1, sizeof(expected1))));
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header1[i].name, h.name);
ASSERT_EQ(header1[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header2[] = {
{":status", "307"},
{"cache-control", "private"},
{"date", "Mon, 21 Oct 2013 20:13:21 GMT"},
{"location", "https://www.example.com"},
};
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
h.name = header2[i].name;
h.value = header2[i].value;
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected2[] = {
0x48, 0x03, 0x33, 0x30, 0x37, 0xc1, 0xc0, 0xbf,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected2, sizeof(expected2))));
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header2[i].name, h.name);
ASSERT_EQ(header2[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header3[] = {
{":status", "200"},
{"cache-control", "private"},
{"date", "Mon, 21 Oct 2013 20:13:22 GMT"},
{"location", "https://www.example.com"},
{"content-encoding", "gzip"},
{"set-cookie", "foo=ASDJKHQKBZXOQWEOPIUAXQWEOIU; max-age=3600; version=1"},
};
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
h.name = header3[i].name;
h.value = header3[i].value;
brpc::HPackOptions options;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected3[] = {
0x88, 0xc1, 0x61, 0x1d, 0x4d, 0x6f, 0x6e, 0x2c, 0x20, 0x32, 0x31, 0x20,
0x4f, 0x63, 0x74, 0x20, 0x32, 0x30, 0x31, 0x33, 0x20, 0x32, 0x30, 0x3a,
0x31, 0x33, 0x3a, 0x32, 0x32, 0x20, 0x47, 0x4d, 0x54, 0xc0, 0x5a, 0x04,
0x67, 0x7a, 0x69, 0x70, 0x77, 0x38, 0x66, 0x6f, 0x6f, 0x3d, 0x41, 0x53,
0x44, 0x4a, 0x4b, 0x48, 0x51, 0x4b, 0x42, 0x5a, 0x58, 0x4f, 0x51, 0x57,
0x45, 0x4f, 0x50, 0x49, 0x55, 0x41, 0x58, 0x51, 0x57, 0x45, 0x4f, 0x49,
0x55, 0x3b, 0x20, 0x6d, 0x61, 0x78, 0x2d, 0x61, 0x67, 0x65, 0x3d, 0x33,
0x36, 0x30, 0x30, 0x3b, 0x20, 0x76, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e,
0x3d, 0x31,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected3, sizeof(expected3))));
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header3[i].name, h.name);
ASSERT_EQ(header3[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
}
TEST_F(HPackTest, responses_with_huffman) {
// https://tools.ietf.org/html/rfc7541#appendix-C.5
brpc::HPacker p1;
ASSERT_EQ(0, p1.Init(256));
brpc::HPacker p2;
ASSERT_EQ(0, p2.Init(256));
ConstHeader header1[] = {
{":status", "302"},
{"cache-control", "private"},
{"date", "Mon, 21 Oct 2013 20:13:21 GMT"},
{"location", "https://www.example.com"},
};
butil::IOBufAppender buf;
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
h.name = header1[i].name;
h.value = header1[i].value;
brpc::HPackOptions options;
options.encode_name = true;
options.encode_value = true;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected1[] = {
0x48, 0x82, 0x64, 0x02, 0x58, 0x85, 0xae, 0xc3, 0x77, 0x1a, 0x4b, 0x61,
0x96, 0xd0, 0x7a, 0xbe, 0x94, 0x10, 0x54, 0xd4, 0x44, 0xa8, 0x20, 0x05,
0x95, 0x04, 0x0b, 0x81, 0x66, 0xe0, 0x82, 0xa6, 0x2d, 0x1b, 0xff, 0x6e,
0x91, 0x9d, 0x29, 0xad, 0x17, 0x18, 0x63, 0xc7, 0x8f, 0x0b, 0x97, 0xc8,
0xe9, 0xae, 0x82, 0xae, 0x43, 0xd3,
};
LOG(INFO) << butil::PrintedAsBinary(buf.buf());
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected1, sizeof(expected1))));
for (size_t i = 0; i < ARRAY_SIZE(header1); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header1[i].name, h.name);
ASSERT_EQ(header1[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header2[] = {
{":status", "307"},
{"cache-control", "private"},
{"date", "Mon, 21 Oct 2013 20:13:21 GMT"},
{"location", "https://www.example.com"},
};
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
h.name = header2[i].name;
h.value = header2[i].value;
brpc::HPackOptions options;
options.encode_name = true;
options.encode_value = true;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected2[] = {
0x48, 0x83, 0x64, 0x0e, 0xff, 0xc1, 0xc0, 0xbf,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected2, sizeof(expected2))));
for (size_t i = 0; i < ARRAY_SIZE(header2); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header2[i].name, h.name);
ASSERT_EQ(header2[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
ConstHeader header3[] = {
{":status", "200"},
{"cache-control", "private"},
{"date", "Mon, 21 Oct 2013 20:13:22 GMT"},
{"location", "https://www.example.com"},
{"content-encoding", "gzip"},
{"set-cookie", "foo=ASDJKHQKBZXOQWEOPIUAXQWEOIU; max-age=3600; version=1"},
};
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
h.name = header3[i].name;
h.value = header3[i].value;
brpc::HPackOptions options;
options.encode_name = true;
options.encode_value = true;
options.index_policy = brpc::HPACK_INDEX_HEADER;
p1.Encode(&buf, h, options);
}
uint8_t expected3[] = {
0x88, 0xc1, 0x61, 0x96, 0xd0, 0x7a, 0xbe, 0x94, 0x10, 0x54, 0xd4, 0x44,
0xa8, 0x20, 0x05, 0x95, 0x04, 0x0b, 0x81, 0x66, 0xe0, 0x84, 0xa6, 0x2d,
0x1b, 0xff, 0xc0, 0x5a, 0x83, 0x9b, 0xd9, 0xab, 0x77, 0xad, 0x94, 0xe7,
0x82, 0x1d, 0xd7, 0xf2, 0xe6, 0xc7, 0xb3, 0x35, 0xdf, 0xdf, 0xcd, 0x5b,
0x39, 0x60, 0xd5, 0xaf, 0x27, 0x08, 0x7f, 0x36, 0x72, 0xc1, 0xab, 0x27,
0x0f, 0xb5, 0x29, 0x1f, 0x95, 0x87, 0x31, 0x60, 0x65, 0xc0, 0x03, 0xed,
0x4e, 0xe5, 0xb1, 0x06, 0x3d, 0x50, 0x07,
};
ASSERT_TRUE(buf.buf().equals(butil::StringPiece((char*)expected3, sizeof(expected3))));
for (size_t i = 0; i < ARRAY_SIZE(header3); ++i) {
brpc::HPacker::Header h;
ASSERT_GT(p2.Decode(&buf.buf(), &h), 0);
ASSERT_EQ(header3[i].name, h.name);
ASSERT_EQ(header3[i].value, h.value);
}
ASSERT_TRUE(buf.buf().empty());
}