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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/websockets/websocket_basic_handshake_stream.h"
#include <set>
#include <string>
#include <utility>
#include <vector>
#include "base/containers/span.h"
#include "net/base/address_list.h"
#include "net/base/ip_address.h"
#include "net/base/ip_endpoint.h"
#include "net/base/net_errors.h"
#include "net/base/test_completion_callback.h"
#include "net/http/http_request_info.h"
#include "net/http/http_response_info.h"
#include "net/log/net_log_with_source.h"
#include "net/socket/client_socket_handle.h"
#include "net/socket/socket_test_util.h"
#include "net/socket/stream_socket.h"
#include "net/socket/websocket_endpoint_lock_manager.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
#include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
#include "net/websockets/websocket_test_util.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace net {
namespace {
TEST(WebSocketBasicHandshakeStreamTest, ConnectionClosedOnFailure) {
std::string request = WebSocketStandardRequest(
"/", "www.example.org",
url::Origin::Create(GURL("http://origin.example.org")),
/*send_additional_request_headers=*/{}, /*extra_headers=*/{});
std::string response =
"HTTP/1.1 404 Not Found\r\n"
"Content-Length: 0\r\n"
"\r\n";
MockWrite writes[] = {MockWrite(SYNCHRONOUS, 0, request.c_str())};
MockRead reads[] = {MockRead(SYNCHRONOUS, 1, response.c_str()),
MockRead(SYNCHRONOUS, ERR_IO_PENDING, 2)};
IPEndPoint end_point(IPAddress(127, 0, 0, 1), 80);
SequencedSocketData sequenced_socket_data(
MockConnect(SYNCHRONOUS, OK, end_point), reads, writes);
auto socket = std::make_unique<MockTCPClientSocket>(
AddressList(end_point), nullptr, &sequenced_socket_data);
const int connect_result = socket->Connect(CompletionOnceCallback());
EXPECT_EQ(connect_result, OK);
const MockTCPClientSocket* const socket_ptr = socket.get();
auto handle = std::make_unique<ClientSocketHandle>();
handle->SetSocket(std::move(socket));
DummyConnectDelegate delegate;
WebSocketEndpointLockManager endpoint_lock_manager;
TestWebSocketStreamRequestAPI stream_request_api;
std::vector<std::string> extensions = {
"permessage-deflate; client_max_window_bits"};
WebSocketBasicHandshakeStream basic_handshake_stream(
std::move(handle), &delegate, false, {}, extensions, &stream_request_api,
&endpoint_lock_manager);
basic_handshake_stream.SetWebSocketKeyForTesting("dGhlIHNhbXBsZSBub25jZQ==");
HttpRequestInfo request_info;
request_info.url = GURL("ws://www.example.com/");
request_info.method = "GET";
request_info.traffic_annotation =
MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
TestCompletionCallback callback1;
NetLogWithSource net_log;
basic_handshake_stream.RegisterRequest(&request_info);
const int result1 =
callback1.GetResult(basic_handshake_stream.InitializeStream(
true, LOWEST, net_log, callback1.callback()));
EXPECT_EQ(result1, OK);
auto request_headers = WebSocketCommonTestHeaders();
HttpResponseInfo response_info;
TestCompletionCallback callback2;
const int result2 = callback2.GetResult(basic_handshake_stream.SendRequest(
request_headers, &response_info, callback2.callback()));
EXPECT_EQ(result2, OK);
TestCompletionCallback callback3;
const int result3 = callback3.GetResult(
basic_handshake_stream.ReadResponseHeaders(callback2.callback()));
EXPECT_EQ(result3, ERR_INVALID_RESPONSE);
EXPECT_FALSE(socket_ptr->IsConnected());
}
TEST(WebSocketBasicHandshakeStreamTest, DnsAliasesCanBeAccessed) {
std::string request = WebSocketStandardRequest(
"/", "www.example.org",
url::Origin::Create(GURL("http://origin.example.org")),
/*send_additional_request_headers=*/{}, /*extra_headers=*/{});
std::string response = WebSocketStandardResponse("");
MockWrite writes[] = {MockWrite(SYNCHRONOUS, 0, request.c_str())};
MockRead reads[] = {MockRead(SYNCHRONOUS, 1, response.c_str()),
MockRead(SYNCHRONOUS, ERR_IO_PENDING, 2)};
IPEndPoint end_point(IPAddress(127, 0, 0, 1), 80);
SequencedSocketData sequenced_socket_data(
MockConnect(SYNCHRONOUS, OK, end_point), reads, writes);
auto socket = std::make_unique<MockTCPClientSocket>(
AddressList(end_point), nullptr, &sequenced_socket_data);
const int connect_result = socket->Connect(CompletionOnceCallback());
EXPECT_EQ(connect_result, OK);
std::set<std::string> aliases({"alias1", "alias2", "www.example.org"});
socket->SetDnsAliases(aliases);
EXPECT_THAT(
socket->GetDnsAliases(),
testing::UnorderedElementsAre("alias1", "alias2", "www.example.org"));
const MockTCPClientSocket* const socket_ptr = socket.get();
auto handle = std::make_unique<ClientSocketHandle>();
handle->SetSocket(std::move(socket));
EXPECT_THAT(
handle->socket()->GetDnsAliases(),
testing::UnorderedElementsAre("alias1", "alias2", "www.example.org"));
DummyConnectDelegate delegate;
WebSocketEndpointLockManager endpoint_lock_manager;
TestWebSocketStreamRequestAPI stream_request_api;
std::vector<std::string> extensions = {
"permessage-deflate; client_max_window_bits"};
WebSocketBasicHandshakeStream basic_handshake_stream(
std::move(handle), &delegate, false, {}, extensions, &stream_request_api,
&endpoint_lock_manager);
basic_handshake_stream.SetWebSocketKeyForTesting("dGhlIHNhbXBsZSBub25jZQ==");
HttpRequestInfo request_info;
request_info.url = GURL("ws://www.example.com/");
request_info.method = "GET";
request_info.traffic_annotation =
MutableNetworkTrafficAnnotationTag(TRAFFIC_ANNOTATION_FOR_TESTS);
TestCompletionCallback callback1;
NetLogWithSource net_log;
basic_handshake_stream.RegisterRequest(&request_info);
const int result1 =
callback1.GetResult(basic_handshake_stream.InitializeStream(
true, LOWEST, net_log, callback1.callback()));
EXPECT_EQ(result1, OK);
auto request_headers = WebSocketCommonTestHeaders();
HttpResponseInfo response_info;
TestCompletionCallback callback2;
const int result2 = callback2.GetResult(basic_handshake_stream.SendRequest(
request_headers, &response_info, callback2.callback()));
EXPECT_EQ(result2, OK);
TestCompletionCallback callback3;
const int result3 = callback3.GetResult(
basic_handshake_stream.ReadResponseHeaders(callback2.callback()));
EXPECT_EQ(result3, OK);
EXPECT_TRUE(socket_ptr->IsConnected());
EXPECT_THAT(basic_handshake_stream.GetDnsAliases(),
testing::ElementsAre("alias1", "alias2", "www.example.org"));
}
} // namespace
} // namespace net
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