blob: 3730c57f4d3406271bce7c87dc98c8b61a43503c [file] [log] [blame]
// Copyright 2013 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/websockets/websocket_frame_parser.h"
#include <stdint.h>
#include <algorithm>
#include <vector>
#include "base/stl_util.h"
#include "net/base/io_buffer.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
const char kHello[] = "Hello, world!";
const uint64_t kHelloLength = base::size(kHello) - 1;
const char kHelloFrame[] = "\x81\x0DHello, world!";
const uint64_t kHelloFrameLength = base::size(kHelloFrame) - 1;
const char kMaskedHelloFrame[] =
"\x81\x8D\xDE\xAD\xBE\xEF"
"\x96\xC8\xD2\x83\xB1\x81\x9E\x98\xB1\xDF\xD2\x8B\xFF";
const uint64_t kMaskedHelloFrameLength = base::size(kMaskedHelloFrame) - 1;
struct FrameHeaderTestCase {
const char* frame_header;
size_t frame_header_length;
uint64_t frame_length;
WebSocketError error_code;
};
const FrameHeaderTestCase kFrameHeaderTests[] = {
{ "\x81\x00", 2, UINT64_C(0), kWebSocketNormalClosure },
{ "\x81\x7D", 2, UINT64_C(125), kWebSocketNormalClosure },
{ "\x81\x7E\x00\x7E", 4, UINT64_C(126), kWebSocketNormalClosure },
{ "\x81\x7E\xFF\xFF", 4, UINT64_C(0xFFFF), kWebSocketNormalClosure },
{ "\x81\x7F\x00\x00\x00\x00\x00\x01\x00\x00", 10, UINT64_C(0x10000),
kWebSocketNormalClosure },
{ "\x81\x7F\x00\x00\x00\x00\x7F\xFF\xFF\xFF", 10, UINT64_C(0x7FFFFFFF),
kWebSocketNormalClosure },
{ "\x81\x7F\x00\x00\x00\x00\x80\x00\x00\x00", 10, UINT64_C(0x80000000),
kWebSocketErrorMessageTooBig },
{ "\x81\x7F\x7F\xFF\xFF\xFF\xFF\xFF\xFF\xFF", 10,
UINT64_C(0x7FFFFFFFFFFFFFFF), kWebSocketErrorMessageTooBig }
};
const int kNumFrameHeaderTests = base::size(kFrameHeaderTests);
TEST(WebSocketFrameParserTest, DecodeNormalFrame) {
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
EXPECT_TRUE(parser.Decode(kHelloFrame, kHelloFrameLength, &frames));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
ASSERT_EQ(1u, frames.size());
WebSocketFrameChunk* frame = frames[0].get();
ASSERT_TRUE(frame != nullptr);
const WebSocketFrameHeader* header = frame->header.get();
EXPECT_TRUE(header != nullptr);
if (header) {
EXPECT_TRUE(header->final);
EXPECT_FALSE(header->reserved1);
EXPECT_FALSE(header->reserved2);
EXPECT_FALSE(header->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header->opcode);
EXPECT_FALSE(header->masked);
EXPECT_EQ(kHelloLength, header->payload_length);
}
EXPECT_TRUE(frame->final_chunk);
ASSERT_EQ(static_cast<size_t>(kHelloLength), frame->data.size());
EXPECT_TRUE(std::equal(kHello, kHello + kHelloLength, frame->data.data()));
}
TEST(WebSocketFrameParserTest, DecodeMaskedFrame) {
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
EXPECT_TRUE(
parser.Decode(kMaskedHelloFrame, kMaskedHelloFrameLength, &frames));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
ASSERT_EQ(1u, frames.size());
WebSocketFrameChunk* frame = frames[0].get();
ASSERT_TRUE(frame != nullptr);
const WebSocketFrameHeader* header = frame->header.get();
EXPECT_TRUE(header != nullptr);
if (header) {
EXPECT_TRUE(header->final);
EXPECT_FALSE(header->reserved1);
EXPECT_FALSE(header->reserved2);
EXPECT_FALSE(header->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header->opcode);
EXPECT_TRUE(header->masked);
EXPECT_EQ(kHelloLength, header->payload_length);
}
EXPECT_TRUE(frame->final_chunk);
ASSERT_EQ(static_cast<size_t>(kHelloLength), frame->data.size());
std::string payload(frame->data.data(), frame->data.size());
MaskWebSocketFramePayload(header->masking_key, 0, &payload[0],
payload.size());
EXPECT_EQ(payload, kHello);
}
TEST(WebSocketFrameParserTest, DecodeManyFrames) {
struct Input {
const char* frame;
size_t frame_length;
const char* expected_payload;
size_t expected_payload_length;
};
static const Input kInputs[] = {
// Each |frame| data is split into two string literals because C++ lexers
// consume unlimited number of hex characters in a hex character escape
// (e.g. "\x05F" is not treated as { '\x5', 'F', '\0' } but as
// { '\x5F', '\0' }).
{ "\x81\x05" "First", 7, "First", 5 },
{ "\x81\x06" "Second", 8, "Second", 6 },
{ "\x81\x05" "Third", 7, "Third", 5 },
{ "\x81\x06" "Fourth", 8, "Fourth", 6 },
{ "\x81\x05" "Fifth", 7, "Fifth", 5 },
{ "\x81\x05" "Sixth", 7, "Sixth", 5 },
{ "\x81\x07" "Seventh", 9, "Seventh", 7 },
{ "\x81\x06" "Eighth", 8, "Eighth", 6 },
{ "\x81\x05" "Ninth", 7, "Ninth", 5 },
{ "\x81\x05" "Tenth", 7, "Tenth", 5 }
};
static const int kNumInputs = base::size(kInputs);
std::vector<char> input;
// Concatenate all frames.
for (int i = 0; i < kNumInputs; ++i) {
input.insert(input.end(),
kInputs[i].frame,
kInputs[i].frame + kInputs[i].frame_length);
}
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
EXPECT_TRUE(parser.Decode(&input.front(), input.size(), &frames));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
ASSERT_EQ(static_cast<size_t>(kNumInputs), frames.size());
for (int i = 0; i < kNumInputs; ++i) {
WebSocketFrameChunk* frame = frames[i].get();
EXPECT_TRUE(frame != nullptr);
if (!frame)
continue;
EXPECT_TRUE(frame->final_chunk);
ASSERT_EQ(kInputs[i].expected_payload_length,
static_cast<uint64_t>(frame->data.size()));
EXPECT_TRUE(std::equal(
kInputs[i].expected_payload,
kInputs[i].expected_payload + kInputs[i].expected_payload_length,
frame->data.data()));
const WebSocketFrameHeader* header = frame->header.get();
EXPECT_TRUE(header != nullptr);
if (!header)
continue;
EXPECT_TRUE(header->final);
EXPECT_FALSE(header->reserved1);
EXPECT_FALSE(header->reserved2);
EXPECT_FALSE(header->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header->opcode);
EXPECT_FALSE(header->masked);
EXPECT_EQ(kInputs[i].expected_payload_length, header->payload_length);
}
}
TEST(WebSocketFrameParserTest, DecodePartialFrame) {
static const size_t kFrameHeaderSize = 2;
for (size_t cutting_pos = 0; cutting_pos < kHelloLength; ++cutting_pos) {
std::vector<char> input1(kHelloFrame,
kHelloFrame + kFrameHeaderSize + cutting_pos);
std::vector<char> input2(kHelloFrame + input1.size(),
kHelloFrame + kHelloFrameLength);
std::vector<char> expected1(kHello, kHello + cutting_pos);
std::vector<char> expected2(kHello + cutting_pos, kHello + kHelloLength);
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames1;
EXPECT_TRUE(parser.Decode(&input1.front(), input1.size(), &frames1));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
EXPECT_EQ(1u, frames1.size());
if (frames1.size() != 1u)
continue;
WebSocketFrameChunk* frame1 = frames1[0].get();
EXPECT_TRUE(frame1 != nullptr);
if (!frame1)
continue;
EXPECT_FALSE(frame1->final_chunk);
if (expected1.size() == 0) {
EXPECT_EQ(nullptr, frame1->data.data());
} else {
ASSERT_EQ(cutting_pos, static_cast<size_t>(frame1->data.size()));
EXPECT_TRUE(
std::equal(expected1.begin(), expected1.end(), frame1->data.data()));
}
const WebSocketFrameHeader* header1 = frame1->header.get();
EXPECT_TRUE(header1 != nullptr);
if (!header1)
continue;
EXPECT_TRUE(header1->final);
EXPECT_FALSE(header1->reserved1);
EXPECT_FALSE(header1->reserved2);
EXPECT_FALSE(header1->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header1->opcode);
EXPECT_FALSE(header1->masked);
EXPECT_EQ(kHelloLength, header1->payload_length);
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames2;
EXPECT_TRUE(parser.Decode(&input2.front(), input2.size(), &frames2));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
EXPECT_EQ(1u, frames2.size());
if (frames2.size() != 1u)
continue;
WebSocketFrameChunk* frame2 = frames2[0].get();
EXPECT_TRUE(frame2 != nullptr);
if (!frame2)
continue;
EXPECT_TRUE(frame2->final_chunk);
if (expected2.size() == 0) {
EXPECT_EQ(nullptr, frame2->data.data());
} else {
ASSERT_EQ(expected2.size(), static_cast<uint64_t>(frame2->data.size()));
EXPECT_TRUE(
std::equal(expected2.begin(), expected2.end(), frame2->data.data()));
}
const WebSocketFrameHeader* header2 = frame2->header.get();
EXPECT_TRUE(header2 == nullptr);
}
}
TEST(WebSocketFrameParserTest, DecodePartialMaskedFrame) {
static const size_t kFrameHeaderSize = 6;
for (size_t cutting_pos = 0; cutting_pos < kHelloLength; ++cutting_pos) {
std::vector<char> input1(
kMaskedHelloFrame, kMaskedHelloFrame + kFrameHeaderSize + cutting_pos);
std::vector<char> input2(kMaskedHelloFrame + input1.size(),
kMaskedHelloFrame + kMaskedHelloFrameLength);
std::vector<char> expected1(kHello, kHello + cutting_pos);
std::vector<char> expected2(kHello + cutting_pos, kHello + kHelloLength);
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames1;
EXPECT_TRUE(parser.Decode(&input1.front(), input1.size(), &frames1));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
EXPECT_EQ(1u, frames1.size());
if (frames1.size() != 1u)
continue;
WebSocketFrameChunk* frame1 = frames1[0].get();
EXPECT_TRUE(frame1 != nullptr);
if (!frame1)
continue;
EXPECT_FALSE(frame1->final_chunk);
const WebSocketFrameHeader* header1 = frame1->header.get();
EXPECT_TRUE(header1 != nullptr);
if (!header1)
continue;
if (expected1.size() == 0) {
EXPECT_EQ(nullptr, frame1->data.data());
} else {
ASSERT_EQ(expected1.size(), static_cast<uint64_t>(frame1->data.size()));
std::vector<char> payload1(frame1->data.data(),
frame1->data.data() + frame1->data.size());
MaskWebSocketFramePayload(header1->masking_key, 0, &payload1[0],
payload1.size());
EXPECT_EQ(expected1, payload1);
}
EXPECT_TRUE(header1->final);
EXPECT_FALSE(header1->reserved1);
EXPECT_FALSE(header1->reserved2);
EXPECT_FALSE(header1->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header1->opcode);
EXPECT_TRUE(header1->masked);
EXPECT_EQ(kHelloLength, header1->payload_length);
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames2;
EXPECT_TRUE(parser.Decode(&input2.front(), input2.size(), &frames2));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
EXPECT_EQ(1u, frames2.size());
if (frames2.size() != 1u)
continue;
WebSocketFrameChunk* frame2 = frames2[0].get();
EXPECT_TRUE(frame2 != nullptr);
if (!frame2)
continue;
EXPECT_TRUE(frame2->final_chunk);
if (expected2.size() == 0) {
EXPECT_EQ(nullptr, frame2->data.data());
} else {
ASSERT_EQ(expected2.size(), static_cast<uint64_t>(frame2->data.size()));
std::vector<char> payload2(frame2->data.data(),
frame2->data.data() + frame2->data.size());
MaskWebSocketFramePayload(header1->masking_key, cutting_pos, &payload2[0],
payload2.size());
EXPECT_EQ(expected2, payload2);
}
const WebSocketFrameHeader* header2 = frame2->header.get();
EXPECT_TRUE(header2 == nullptr);
}
}
TEST(WebSocketFrameParserTest, DecodeFramesOfVariousLengths) {
for (int i = 0; i < kNumFrameHeaderTests; ++i) {
const char* frame_header = kFrameHeaderTests[i].frame_header;
size_t frame_header_length = kFrameHeaderTests[i].frame_header_length;
uint64_t frame_length = kFrameHeaderTests[i].frame_length;
std::vector<char> input(frame_header, frame_header + frame_header_length);
// Limit the payload size not to flood the console on failure.
static const uint64_t kMaxPayloadSize = 200;
uint64_t input_payload_size = std::min(frame_length, kMaxPayloadSize);
input.insert(input.end(), input_payload_size, 'a');
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
EXPECT_EQ(kFrameHeaderTests[i].error_code == kWebSocketNormalClosure,
parser.Decode(&input.front(), input.size(), &frames));
EXPECT_EQ(kFrameHeaderTests[i].error_code, parser.websocket_error());
if (kFrameHeaderTests[i].error_code != kWebSocketNormalClosure) {
EXPECT_EQ(0u, frames.size());
} else {
EXPECT_EQ(1u, frames.size());
}
if (frames.size() != 1u)
continue;
WebSocketFrameChunk* frame = frames[0].get();
EXPECT_TRUE(frame != nullptr);
if (!frame)
continue;
if (frame_length == input_payload_size) {
EXPECT_TRUE(frame->final_chunk);
} else {
EXPECT_FALSE(frame->final_chunk);
}
std::vector<char> expected_payload(input_payload_size, 'a');
if (expected_payload.size() == 0) {
EXPECT_EQ(nullptr, frame->data.data());
} else {
ASSERT_EQ(expected_payload.size(),
static_cast<uint64_t>(frame->data.size()));
EXPECT_TRUE(std::equal(expected_payload.begin(), expected_payload.end(),
frame->data.data()));
}
const WebSocketFrameHeader* header = frame->header.get();
EXPECT_TRUE(header != nullptr);
if (!header)
continue;
EXPECT_TRUE(header->final);
EXPECT_FALSE(header->reserved1);
EXPECT_FALSE(header->reserved2);
EXPECT_FALSE(header->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header->opcode);
EXPECT_FALSE(header->masked);
EXPECT_EQ(frame_length, header->payload_length);
}
}
TEST(WebSocketFrameParserTest, DecodePartialHeader) {
for (int i = 0; i < kNumFrameHeaderTests; ++i) {
const char* frame_header = kFrameHeaderTests[i].frame_header;
size_t frame_header_length = kFrameHeaderTests[i].frame_header_length;
uint64_t frame_length = kFrameHeaderTests[i].frame_length;
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
// Feed each byte to the parser to see if the parser behaves correctly
// when it receives partial frame header.
size_t last_byte_offset = frame_header_length - 1;
for (size_t j = 0; j < frame_header_length; ++j) {
bool failed =
kFrameHeaderTests[i].error_code != kWebSocketNormalClosure &&
j == last_byte_offset;
EXPECT_EQ(!failed, parser.Decode(frame_header + j, 1, &frames));
if (failed) {
EXPECT_EQ(kFrameHeaderTests[i].error_code, parser.websocket_error());
} else {
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
}
if (kFrameHeaderTests[i].error_code == kWebSocketNormalClosure &&
j == last_byte_offset) {
EXPECT_EQ(1u, frames.size()) << "i=" << i << ", j=" << j;
} else {
EXPECT_EQ(0u, frames.size()) << "i=" << i << ", j=" << j;
}
}
if (frames.size() != 1u)
continue;
WebSocketFrameChunk* frame = frames[0].get();
EXPECT_TRUE(frame != nullptr);
if (!frame)
continue;
if (frame_length == 0u) {
EXPECT_TRUE(frame->final_chunk);
} else {
EXPECT_FALSE(frame->final_chunk);
}
EXPECT_EQ(nullptr, frame->data.data());
const WebSocketFrameHeader* header = frame->header.get();
EXPECT_TRUE(header != nullptr);
if (!header)
continue;
EXPECT_TRUE(header->final);
EXPECT_FALSE(header->reserved1);
EXPECT_FALSE(header->reserved2);
EXPECT_FALSE(header->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header->opcode);
EXPECT_FALSE(header->masked);
EXPECT_EQ(frame_length, header->payload_length);
}
}
TEST(WebSocketFrameParserTest, InvalidLengthEncoding) {
struct TestCase {
const char* frame_header;
size_t frame_header_length;
};
static const TestCase kTests[] = {
// For frames with two-byte extended length field, the payload length
// should be 126 (0x7E) bytes or more.
{ "\x81\x7E\x00\x00", 4 },
{ "\x81\x7E\x00\x7D", 4 },
// For frames with eight-byte extended length field, the payload length
// should be 0x10000 bytes or more.
{ "\x81\x7F\x00\x00\x00\x00\x00\x00\x00\x00", 10 },
{ "\x81\x7E\x00\x00\x00\x00\x00\x00\xFF\xFF", 10 },
};
static const int kNumTests = base::size(kTests);
for (int i = 0; i < kNumTests; ++i) {
const char* frame_header = kTests[i].frame_header;
size_t frame_header_length = kTests[i].frame_header_length;
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
EXPECT_FALSE(parser.Decode(frame_header, frame_header_length, &frames));
EXPECT_EQ(kWebSocketErrorProtocolError, parser.websocket_error());
EXPECT_EQ(0u, frames.size());
// Once the parser has failed, it no longer accepts any input (even if
// the input is empty).
EXPECT_FALSE(parser.Decode("", 0, &frames));
EXPECT_EQ(kWebSocketErrorProtocolError, parser.websocket_error());
EXPECT_EQ(0u, frames.size());
}
}
TEST(WebSocketFrameParserTest, FrameTypes) {
struct TestCase {
const char* frame_header;
size_t frame_header_length;
WebSocketFrameHeader::OpCode opcode;
};
static const TestCase kTests[] = {
{ "\x80\x00", 2, WebSocketFrameHeader::kOpCodeContinuation },
{ "\x81\x00", 2, WebSocketFrameHeader::kOpCodeText },
{ "\x82\x00", 2, WebSocketFrameHeader::kOpCodeBinary },
{ "\x88\x00", 2, WebSocketFrameHeader::kOpCodeClose },
{ "\x89\x00", 2, WebSocketFrameHeader::kOpCodePing },
{ "\x8A\x00", 2, WebSocketFrameHeader::kOpCodePong },
// These are undefined opcodes, but the parser needs to be able to parse
// them anyway.
{ "\x83\x00", 2, 0x3 },
{ "\x84\x00", 2, 0x4 },
{ "\x85\x00", 2, 0x5 },
{ "\x86\x00", 2, 0x6 },
{ "\x87\x00", 2, 0x7 },
{ "\x8B\x00", 2, 0xB },
{ "\x8C\x00", 2, 0xC },
{ "\x8D\x00", 2, 0xD },
{ "\x8E\x00", 2, 0xE },
{ "\x8F\x00", 2, 0xF }
};
static const int kNumTests = base::size(kTests);
for (int i = 0; i < kNumTests; ++i) {
const char* frame_header = kTests[i].frame_header;
size_t frame_header_length = kTests[i].frame_header_length;
WebSocketFrameHeader::OpCode opcode = kTests[i].opcode;
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
EXPECT_TRUE(parser.Decode(frame_header, frame_header_length, &frames));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
EXPECT_EQ(1u, frames.size());
if (frames.size() != 1u)
continue;
WebSocketFrameChunk* frame = frames[0].get();
EXPECT_TRUE(frame != nullptr);
if (!frame)
continue;
EXPECT_TRUE(frame->final_chunk);
EXPECT_EQ(nullptr, frame->data.data());
const WebSocketFrameHeader* header = frame->header.get();
EXPECT_TRUE(header != nullptr);
if (!header)
continue;
EXPECT_TRUE(header->final);
EXPECT_FALSE(header->reserved1);
EXPECT_FALSE(header->reserved2);
EXPECT_FALSE(header->reserved3);
EXPECT_EQ(opcode, header->opcode);
EXPECT_FALSE(header->masked);
EXPECT_EQ(0u, header->payload_length);
}
}
TEST(WebSocketFrameParserTest, FinalBitAndReservedBits) {
struct TestCase {
const char* frame_header;
size_t frame_header_length;
bool final;
bool reserved1;
bool reserved2;
bool reserved3;
};
static const TestCase kTests[] = {
{ "\x81\x00", 2, true, false, false, false },
{ "\x01\x00", 2, false, false, false, false },
{ "\xC1\x00", 2, true, true, false, false },
{ "\xA1\x00", 2, true, false, true, false },
{ "\x91\x00", 2, true, false, false, true },
{ "\x71\x00", 2, false, true, true, true },
{ "\xF1\x00", 2, true, true, true, true }
};
static const int kNumTests = base::size(kTests);
for (int i = 0; i < kNumTests; ++i) {
const char* frame_header = kTests[i].frame_header;
size_t frame_header_length = kTests[i].frame_header_length;
bool final = kTests[i].final;
bool reserved1 = kTests[i].reserved1;
bool reserved2 = kTests[i].reserved2;
bool reserved3 = kTests[i].reserved3;
WebSocketFrameParser parser;
std::vector<std::unique_ptr<WebSocketFrameChunk>> frames;
EXPECT_TRUE(parser.Decode(frame_header, frame_header_length, &frames));
EXPECT_EQ(kWebSocketNormalClosure, parser.websocket_error());
EXPECT_EQ(1u, frames.size());
if (frames.size() != 1u)
continue;
WebSocketFrameChunk* frame = frames[0].get();
EXPECT_TRUE(frame != nullptr);
if (!frame)
continue;
EXPECT_TRUE(frame->final_chunk);
EXPECT_EQ(nullptr, frame->data.data());
const WebSocketFrameHeader* header = frame->header.get();
EXPECT_TRUE(header != nullptr);
if (!header)
continue;
EXPECT_EQ(final, header->final);
EXPECT_EQ(reserved1, header->reserved1);
EXPECT_EQ(reserved2, header->reserved2);
EXPECT_EQ(reserved3, header->reserved3);
EXPECT_EQ(WebSocketFrameHeader::kOpCodeText, header->opcode);
EXPECT_FALSE(header->masked);
EXPECT_EQ(0u, header->payload_length);
}
}
} // Unnamed namespace
} // namespace net