1 // Copyright 2016 The Chromium Authors
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "net/base/test_proxy_delegate.h"
6
7 #include <optional>
8 #include <string>
9 #include <vector>
10
11 #include "net/base/net_errors.h"
12 #include "net/base/proxy_chain.h"
13 #include "net/base/proxy_server.h"
14 #include "net/base/proxy_string_util.h"
15 #include "net/http/http_request_headers.h"
16 #include "net/http/http_response_headers.h"
17 #include "net/proxy_resolution/proxy_info.h"
18 #include "net/proxy_resolution/proxy_resolution_service.h"
19 #include "net/traffic_annotation/network_traffic_annotation_test_helper.h"
20 #include "testing/gtest/include/gtest/gtest.h"
21
22 namespace net {
23
24 TestProxyDelegate::TestProxyDelegate() = default;
25
26 TestProxyDelegate::~TestProxyDelegate() = default;
27
set_proxy_chain(const ProxyChain & proxy_chain)28 void TestProxyDelegate::set_proxy_chain(const ProxyChain& proxy_chain) {
29 CHECK(proxy_chain.IsValid());
30 proxy_chain_ = proxy_chain;
31 }
32
proxy_chain() const33 ProxyChain TestProxyDelegate::proxy_chain() const {
34 CHECK(proxy_chain_) << "No proxy chain has been set via 'set_proxy_chain()'";
35 return *proxy_chain_;
36 }
37
MakeOnTunnelHeadersReceivedFail(Error result)38 void TestProxyDelegate::MakeOnTunnelHeadersReceivedFail(Error result) {
39 on_tunnel_headers_received_result_ = result;
40 }
41
VerifyOnTunnelHeadersReceived(const ProxyChain & proxy_chain,size_t chain_index,const std::string & response_header_name,const std::string & response_header_value,size_t call_index) const42 void TestProxyDelegate::VerifyOnTunnelHeadersReceived(
43 const ProxyChain& proxy_chain,
44 size_t chain_index,
45 const std::string& response_header_name,
46 const std::string& response_header_value,
47 size_t call_index) const {
48 ASSERT_LT(call_index, on_tunnel_headers_received_proxy_chains_.size());
49 ASSERT_EQ(on_tunnel_headers_received_proxy_chains_.size(),
50 on_tunnel_headers_received_chain_indices_.size());
51 ASSERT_EQ(on_tunnel_headers_received_proxy_chains_.size(),
52 on_tunnel_headers_received_headers_.size());
53
54 EXPECT_EQ(proxy_chain,
55 on_tunnel_headers_received_proxy_chains_.at(call_index));
56 EXPECT_EQ(chain_index,
57 on_tunnel_headers_received_chain_indices_.at(call_index));
58
59 scoped_refptr<HttpResponseHeaders> response_headers =
60 on_tunnel_headers_received_headers_.at(call_index);
61 ASSERT_NE(response_headers.get(), nullptr);
62 EXPECT_TRUE(response_headers->HasHeaderValue(response_header_name,
63 response_header_value));
64 }
65
OnResolveProxy(const GURL & url,const NetworkAnonymizationKey & network_anonymization_key,const std::string & method,const ProxyRetryInfoMap & proxy_retry_info,ProxyInfo * result)66 void TestProxyDelegate::OnResolveProxy(
67 const GURL& url,
68 const NetworkAnonymizationKey& network_anonymization_key,
69 const std::string& method,
70 const ProxyRetryInfoMap& proxy_retry_info,
71 ProxyInfo* result) {
72 if (proxy_chain_) {
73 result->UseProxyChain(*proxy_chain_);
74 }
75 }
76
OnSuccessfulRequestAfterFailures(const ProxyRetryInfoMap & proxy_retry_info)77 void TestProxyDelegate::OnSuccessfulRequestAfterFailures(
78 const ProxyRetryInfoMap& proxy_retry_info) {}
79
OnFallback(const ProxyChain & bad_chain,int net_error)80 void TestProxyDelegate::OnFallback(const ProxyChain& bad_chain, int net_error) {
81 }
82
83 // static
GetExtraHeaderValue(const ProxyServer & proxy_server)84 std::string TestProxyDelegate::GetExtraHeaderValue(
85 const ProxyServer& proxy_server) {
86 return ProxyServerToProxyUri(proxy_server);
87 }
88
OnBeforeTunnelRequest(const ProxyChain & proxy_chain,size_t chain_index,HttpRequestHeaders * extra_headers)89 Error TestProxyDelegate::OnBeforeTunnelRequest(
90 const ProxyChain& proxy_chain,
91 size_t chain_index,
92 HttpRequestHeaders* extra_headers) {
93 on_before_tunnel_request_call_count_++;
94
95 if (extra_header_name_) {
96 extra_headers->SetHeader(
97 *extra_header_name_,
98 GetExtraHeaderValue(proxy_chain.GetProxyServer(chain_index)));
99 }
100
101 return OK;
102 }
103
OnTunnelHeadersReceived(const ProxyChain & proxy_chain,size_t chain_index,const HttpResponseHeaders & response_headers)104 Error TestProxyDelegate::OnTunnelHeadersReceived(
105 const ProxyChain& proxy_chain,
106 size_t chain_index,
107 const HttpResponseHeaders& response_headers) {
108 on_tunnel_headers_received_headers_.push_back(
109 base::MakeRefCounted<HttpResponseHeaders>(
110 response_headers.raw_headers()));
111
112 on_tunnel_headers_received_proxy_chains_.push_back(proxy_chain);
113 on_tunnel_headers_received_chain_indices_.push_back(chain_index);
114 return on_tunnel_headers_received_result_;
115 }
116
SetProxyResolutionService(ProxyResolutionService * proxy_resolution_service)117 void TestProxyDelegate::SetProxyResolutionService(
118 ProxyResolutionService* proxy_resolution_service) {}
119
120 } // namespace net
121