1 // Copyright 2009 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/proxy_resolution/proxy_config_service_common_unittest.h"
6
7 #include <string>
8 #include <vector>
9
10 #include "net/base/proxy_string_util.h"
11 #include "net/proxy_resolution/proxy_config.h"
12
13 #include "testing/gtest/include/gtest/gtest.h"
14
15 namespace net {
16
17 namespace {
18
19 // Helper to verify that |expected_proxy| matches the first proxy conatined in
20 // |actual_proxies|, and that |actual_proxies| contains exactly one proxy. If
21 // either condition is untrue, then |*did_fail| is set to true, and
22 // |*failure_details| is filled with a description of the failure.
MatchesProxyServerHelper(const char * failure_message,const char * expected_proxy,const ProxyList & actual_proxies,::testing::AssertionResult * failure_details,bool * did_fail)23 void MatchesProxyServerHelper(const char* failure_message,
24 const char* expected_proxy,
25 const ProxyList& actual_proxies,
26 ::testing::AssertionResult* failure_details,
27 bool* did_fail) {
28 // If |expected_proxy| is empty, then we expect |actual_proxies| to be so as
29 // well.
30 if (strlen(expected_proxy) == 0) {
31 if (!actual_proxies.IsEmpty()) {
32 *did_fail = true;
33 *failure_details
34 << failure_message << ". Was expecting no proxies but got "
35 << actual_proxies.size() << ".";
36 }
37 return;
38 }
39
40 // Otherwise we check that |actual_proxies| holds a single matching proxy.
41 if (actual_proxies.size() != 1) {
42 *did_fail = true;
43 *failure_details
44 << failure_message << ". Was expecting exactly one proxy but got "
45 << actual_proxies.size() << ".";
46 return;
47 }
48
49 ASSERT_EQ(1u, actual_proxies.First().length());
50 ProxyServer actual_proxy = actual_proxies.First().First();
51 std::string actual_proxy_string;
52 if (actual_proxy.is_valid())
53 actual_proxy_string = ProxyServerToProxyUri(actual_proxy);
54
55 if (std::string(expected_proxy) != actual_proxy_string) {
56 *failure_details
57 << failure_message << ". Was expecting: \"" << expected_proxy
58 << "\" but got: \"" << actual_proxy_string << "\"";
59 *did_fail = true;
60 }
61 }
62
FlattenProxyBypass(const ProxyBypassRules & bypass_rules)63 std::string FlattenProxyBypass(const ProxyBypassRules& bypass_rules) {
64 std::string flattened_proxy_bypass;
65 for (const auto& bypass_rule : bypass_rules.rules()) {
66 if (!flattened_proxy_bypass.empty())
67 flattened_proxy_bypass += ",";
68 flattened_proxy_bypass += bypass_rule->ToString();
69 }
70 return flattened_proxy_bypass;
71 }
72
73 } // namespace
74
ProxyRulesExpectation(ProxyConfig::ProxyRules::Type type,const char * single_proxy,const char * proxy_for_http,const char * proxy_for_https,const char * proxy_for_ftp,const char * fallback_proxy,const char * flattened_bypass_rules,bool reverse_bypass)75 ProxyRulesExpectation::ProxyRulesExpectation(
76 ProxyConfig::ProxyRules::Type type,
77 const char* single_proxy,
78 const char* proxy_for_http,
79 const char* proxy_for_https,
80 const char* proxy_for_ftp,
81 const char* fallback_proxy,
82 const char* flattened_bypass_rules,
83 bool reverse_bypass)
84 : type(type),
85 single_proxy(single_proxy),
86 proxy_for_http(proxy_for_http),
87 proxy_for_https(proxy_for_https),
88 proxy_for_ftp(proxy_for_ftp),
89 fallback_proxy(fallback_proxy),
90 flattened_bypass_rules(flattened_bypass_rules),
91 reverse_bypass(reverse_bypass) {
92 }
93
94
Matches(const ProxyConfig::ProxyRules & rules) const95 ::testing::AssertionResult ProxyRulesExpectation::Matches(
96 const ProxyConfig::ProxyRules& rules) const {
97 ::testing::AssertionResult failure_details = ::testing::AssertionFailure();
98 bool failed = false;
99
100 if (rules.type != type) {
101 failure_details << "Type mismatch. Expected: " << static_cast<int>(type)
102 << " but was: " << static_cast<int>(rules.type);
103 failed = true;
104 }
105
106 MatchesProxyServerHelper("Bad single_proxy", single_proxy,
107 rules.single_proxies, &failure_details, &failed);
108 MatchesProxyServerHelper("Bad proxy_for_http", proxy_for_http,
109 rules.proxies_for_http, &failure_details,
110 &failed);
111 MatchesProxyServerHelper("Bad proxy_for_https", proxy_for_https,
112 rules.proxies_for_https, &failure_details,
113 &failed);
114 MatchesProxyServerHelper("Bad fallback_proxy", fallback_proxy,
115 rules.fallback_proxies, &failure_details, &failed);
116
117 std::string actual_flattened_bypass = FlattenProxyBypass(rules.bypass_rules);
118 if (std::string(flattened_bypass_rules) != actual_flattened_bypass) {
119 failure_details
120 << "Bad bypass rules. Expected: \"" << flattened_bypass_rules
121 << "\" but got: \"" << actual_flattened_bypass << "\"";
122 failed = true;
123 }
124
125 if (rules.reverse_bypass != reverse_bypass) {
126 failure_details << "Bad reverse_bypass. Expected: " << reverse_bypass
127 << " but got: " << rules.reverse_bypass;
128 failed = true;
129 }
130
131 return failed ? failure_details : ::testing::AssertionSuccess();
132 }
133
134 // static
Empty()135 ProxyRulesExpectation ProxyRulesExpectation::Empty() {
136 return ProxyRulesExpectation(ProxyConfig::ProxyRules::Type::EMPTY,
137 "", "", "", "", "", "", false);
138 }
139
140 // static
EmptyWithBypass(const char * flattened_bypass_rules)141 ProxyRulesExpectation ProxyRulesExpectation::EmptyWithBypass(
142 const char* flattened_bypass_rules) {
143 return ProxyRulesExpectation(ProxyConfig::ProxyRules::Type::EMPTY,
144 "", "", "", "", "", flattened_bypass_rules,
145 false);
146 }
147
148 // static
Single(const char * single_proxy,const char * flattened_bypass_rules)149 ProxyRulesExpectation ProxyRulesExpectation::Single(
150 const char* single_proxy,
151 const char* flattened_bypass_rules) {
152 return ProxyRulesExpectation(ProxyConfig::ProxyRules::Type::PROXY_LIST,
153 single_proxy, "", "", "", "",
154 flattened_bypass_rules, false);
155 }
156
157 // static
PerScheme(const char * proxy_http,const char * proxy_https,const char * proxy_ftp,const char * flattened_bypass_rules)158 ProxyRulesExpectation ProxyRulesExpectation::PerScheme(
159 const char* proxy_http,
160 const char* proxy_https,
161 const char* proxy_ftp,
162 const char* flattened_bypass_rules) {
163 return ProxyRulesExpectation(ProxyConfig::ProxyRules::Type::PROXY_LIST_PER_SCHEME,
164 "", proxy_http, proxy_https, proxy_ftp, "",
165 flattened_bypass_rules, false);
166 }
167
168 // static
PerSchemeWithSocks(const char * proxy_http,const char * proxy_https,const char * proxy_ftp,const char * socks_proxy,const char * flattened_bypass_rules)169 ProxyRulesExpectation ProxyRulesExpectation::PerSchemeWithSocks(
170 const char* proxy_http,
171 const char* proxy_https,
172 const char* proxy_ftp,
173 const char* socks_proxy,
174 const char* flattened_bypass_rules) {
175 return ProxyRulesExpectation(ProxyConfig::ProxyRules::Type::PROXY_LIST_PER_SCHEME,
176 "", proxy_http, proxy_https, proxy_ftp,
177 socks_proxy, flattened_bypass_rules, false);
178 }
179
180 // static
PerSchemeWithBypassReversed(const char * proxy_http,const char * proxy_https,const char * proxy_ftp,const char * flattened_bypass_rules)181 ProxyRulesExpectation ProxyRulesExpectation::PerSchemeWithBypassReversed(
182 const char* proxy_http,
183 const char* proxy_https,
184 const char* proxy_ftp,
185 const char* flattened_bypass_rules) {
186 return ProxyRulesExpectation(ProxyConfig::ProxyRules::Type::PROXY_LIST_PER_SCHEME,
187 "", proxy_http, proxy_https, proxy_ftp, "",
188 flattened_bypass_rules, true);
189 }
190
191 } // namespace net
192