transport_connect_job_unittest.cc | Explore in Territory

// 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.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40284755): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif

#include "net/socket/transport_connect_job.h"

#include <memory>
#include <string>
#include <vector>

#include "base/memory/ref_counted.h"
#include "base/test/scoped_feature_list.h"
#include "base/test/task_environment.h"
#include "net/base/address_family.h"
#include "net/base/features.h"
#include "net/base/host_port_pair.h"
#include "net/base/ip_address.h"
#include "net/base/ip_endpoint.h"
#include "net/base/net_errors.h"
#include "net/cert/mock_cert_verifier.h"
#include "net/dns/mock_host_resolver.h"
#include "net/dns/public/secure_dns_policy.h"
#include "net/http/transport_security_state.h"
#include "net/log/net_log.h"
#include "net/socket/connect_job_test_util.h"
#include "net/socket/connection_attempts.h"
#include "net/socket/ssl_client_socket.h"
#include "net/socket/stream_socket.h"
#include "net/socket/transport_client_socket_pool_test_util.h"
#include "net/ssl/ssl_config_service.h"
#include "net/ssl/test_ssl_config_service.h"
#include "net/test/gtest_util.h"
#include "net/test/test_with_task_environment.h"
#include "net/url_request/static_http_user_agent_settings.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/scheme_host_port.h"
#include "url/url_constants.h"

namespace net {
namespace {

const char kHostName[] = …;

IPAddress ParseIP(const std::string& ip) { … }

class TransportConnectJobTest : public WithTaskEnvironment,
                                public testing::Test { … };

TEST_F(TransportConnectJobTest, HostResolutionFailure) { … }

TEST_F(TransportConnectJobTest, ConnectionFailure) { … }

TEST_F(TransportConnectJobTest, HostResolutionTimeout) { … }

TEST_F(TransportConnectJobTest, ConnectionTimeout) { … }

TEST_F(TransportConnectJobTest, ConnectionSuccess) { … }

TEST_F(TransportConnectJobTest, LoadState) { … }

// TODO(crbug.com/40181080): Set up `host_resolver_` to require the expected
// scheme.
TEST_F(TransportConnectJobTest, HandlesHttpsEndpoint) { … }

// TODO(crbug.com/40181080): Set up `host_resolver_` to require the expected
// lack of scheme.
TEST_F(TransportConnectJobTest, HandlesNonStandardEndpoint) { … }

TEST_F(TransportConnectJobTest, SecureDnsPolicy) { … }

// Test the case of the IPv6 address stalling, and falling back to the IPv4
// socket which finishes first.
TEST_F(TransportConnectJobTest, IPv6FallbackSocketIPv4FinishesFirst) { … }

// Test the case of the IPv6 address being slow, thus falling back to trying to
// connect to the IPv4 address, but having the connect to the IPv6 address
// finish first.
TEST_F(TransportConnectJobTest, IPv6FallbackSocketIPv6FinishesFirst) { … }

TEST_F(TransportConnectJobTest, IPv6NoIPv4AddressesToFallbackTo) { … }

TEST_F(TransportConnectJobTest, IPv4HasNoFallback) { … }

TEST_F(TransportConnectJobTest, DnsAliases) { … }

TEST_F(TransportConnectJobTest, NoAdditionalDnsAliases) { … }

// Test that `TransportConnectJob` will pick up options from
// `HostResolverEndpointResult`.
TEST_F(TransportConnectJobTest, EndpointResult) { … }

// Test that, given multiple `HostResolverEndpointResult` results,
// `TransportConnectJob` tries each in succession.
TEST_F(TransportConnectJobTest, MultipleRoutesFallback) { … }

// Test that the `HostResolverEndpointResult` fallback works in combination with
// the IPv4 fallback.
TEST_F(TransportConnectJobTest, MultipleRoutesIPV4Fallback) { … }

// Test that `TransportConnectJob` will not continue trying routes given
// ERR_NETWORK_IO_SUSPENDED.
TEST_F(TransportConnectJobTest, MultipleRoutesSuspended) { … }

// Test that, if `HostResolver` supports SVCB for a scheme but the caller didn't
// pass in any ALPN protocols, `TransportConnectJob` ignores all protocol
// endpoints.
TEST_F(TransportConnectJobTest, NoAlpnProtocols) { … }

// Test that, given multiple `HostResolverEndpointResult` results,
// `TransportConnectJob` reports failure if each one fails.
TEST_F(TransportConnectJobTest, MultipleRoutesAllFailed) { … }

// Test that `TransportConnectJob` reports failure if all provided routes were
// unusable.
TEST_F(TransportConnectJobTest, NoUsableRoutes) { … }

// Test that, if the last route is unusable, the error from the
// previously-attempted route is preserved.
TEST_F(TransportConnectJobTest, LastRouteUnusable) { … }

// `GetHostResolverEndpointResult` should surface information about the endpoint
// that was actually used.
TEST_F(TransportConnectJobTest, GetHostResolverEndpointResult) { … }

// If the client and server both support ECH, TransportConnectJob should switch
// to SVCB-reliant mode and disable the A/AAAA fallback.
TEST_F(TransportConnectJobTest, SvcbReliantIfEch) { … }

// SVCB-reliant mode should be disabled for ECH servers when ECH is disabled via
// config.
TEST_F(TransportConnectJobTest, SvcbOptionalIfEchDisabledConfig) { … }

// SVCB-reliant mode should be disabled if not all SVCB/HTTPS records include
// ECH.
TEST_F(TransportConnectJobTest, SvcbOptionalIfEchInconsistent) { … }

// Overriding the endpoint results should skip DNS resolution.
TEST_F(TransportConnectJobTest, EndpointResultOverride) { … }

// If two `HostResolverEndpointResult`s share an IP endpoint,
// `TransportConnectJob` should not try to connect a second time.
TEST_F(TransportConnectJobTest, DedupIPEndPoints) { … }

}  // namespace
}  // namespace net
chromium/net/socket/transport_connect_job_unittest.cc
