net/proxy/proxy_config_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   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/proxy_config.h"
   6 #include "net/proxy/proxy_config_service_common_unittest.h"
   7 #include "net/proxy/proxy_info.h"
   8 #include "testing/gtest/include/gtest/gtest.h"
   9
  10 namespace net {
  11 namespace {
  12
  13 void ExpectProxyServerEquals(const char* expectation,
  14                              const ProxyList& proxy_servers) {
  15   if (expectation == NULL) {
  16     EXPECT_TRUE(proxy_servers.IsEmpty());
  17   } else {
  18     EXPECT_EQ(expectation, proxy_servers.ToPacString());
  19   }
  20 }
  21
  22 TEST(ProxyConfigTest, Equals) {
  23   // Test |ProxyConfig::auto_detect|.
  24
  25   ProxyConfig config1;
  26   config1.set_auto_detect(true);
  27
  28   ProxyConfig config2;
  29   config2.set_auto_detect(false);
  30
  31   EXPECT_FALSE(config1.Equals(config2));
  32   EXPECT_FALSE(config2.Equals(config1));
  33
  34   config2.set_auto_detect(true);
  35
  36   EXPECT_TRUE(config1.Equals(config2));
  37   EXPECT_TRUE(config2.Equals(config1));
  38
  39   // Test |ProxyConfig::pac_url|.
  40
  41   config2.set_pac_url(GURL("http://wpad/wpad.dat"));
  42
  43   EXPECT_FALSE(config1.Equals(config2));
  44   EXPECT_FALSE(config2.Equals(config1));
  45
  46   config1.set_pac_url(GURL("http://wpad/wpad.dat"));
  47
  48   EXPECT_TRUE(config1.Equals(config2));
  49   EXPECT_TRUE(config2.Equals(config1));
  50
  51   // Test |ProxyConfig::proxy_rules|.
  52
  53   config2.proxy_rules().type = ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY;
  54   config2.proxy_rules().single_proxies.SetSingleProxyServer(
  55       ProxyServer::FromURI("myproxy:80", ProxyServer::SCHEME_HTTP));
  56
  57   EXPECT_FALSE(config1.Equals(config2));
  58   EXPECT_FALSE(config2.Equals(config1));
  59
  60   config1.proxy_rules().type = ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY;
  61   config1.proxy_rules().single_proxies.SetSingleProxyServer(
  62       ProxyServer::FromURI("myproxy:100", ProxyServer::SCHEME_HTTP));
  63
  64   EXPECT_FALSE(config1.Equals(config2));
  65   EXPECT_FALSE(config2.Equals(config1));
  66
  67   config1.proxy_rules().single_proxies.SetSingleProxyServer(
  68       ProxyServer::FromURI("myproxy", ProxyServer::SCHEME_HTTP));
  69
  70   EXPECT_TRUE(config1.Equals(config2));
  71   EXPECT_TRUE(config2.Equals(config1));
  72
  73   // Test |ProxyConfig::bypass_rules|.
  74
  75   config2.proxy_rules().bypass_rules.AddRuleFromString("*.google.com");
  76
  77   EXPECT_FALSE(config1.Equals(config2));
  78   EXPECT_FALSE(config2.Equals(config1));
  79
  80   config1.proxy_rules().bypass_rules.AddRuleFromString("*.google.com");
  81
  82   EXPECT_TRUE(config1.Equals(config2));
  83   EXPECT_TRUE(config2.Equals(config1));
  84
  85   // Test |ProxyConfig::proxy_rules.reverse_bypass|.
  86
  87   config2.proxy_rules().reverse_bypass = true;
  88
  89   EXPECT_FALSE(config1.Equals(config2));
  90   EXPECT_FALSE(config2.Equals(config1));
  91
  92   config1.proxy_rules().reverse_bypass = true;
  93
  94   EXPECT_TRUE(config1.Equals(config2));
  95   EXPECT_TRUE(config2.Equals(config1));
  96 }
  97
  98 TEST(ProxyConfigTest, ParseProxyRules) {
  99   const struct {
 100     const char* proxy_rules;
 101
 102     ProxyConfig::ProxyRules::Type type;
 103     // These will be PAC-stle strings, eg 'PROXY foo.com'
 104     const char* single_proxy;
 105     const char* proxy_for_http;
 106     const char* proxy_for_https;
 107     const char* proxy_for_ftp;
 108     const char* fallback_proxy;
 109   } tests[] = {
 110     // One HTTP proxy for all schemes.
 111     {
 112       "myproxy:80",
 113
 114       ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY,
 115       "PROXY myproxy:80",
 116       NULL,
 117       NULL,
 118       NULL,
 119       NULL,
 120     },
 121
 122     // Multiple HTTP proxies for all schemes.
 123     {
 124       "myproxy:80,https://myotherproxy",
 125
 126       ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY,
 127       "PROXY myproxy:80;HTTPS myotherproxy:443",
 128       NULL,
 129       NULL,
 130       NULL,
 131       NULL,
 132     },
 133
 134     // Only specify a proxy server for "http://" urls.
 135     {
 136       "http=myproxy:80",
 137
 138       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 139       NULL,
 140       "PROXY myproxy:80",
 141       NULL,
 142       NULL,
 143       NULL,
 144     },
 145
 146     // Specify an HTTP proxy for "ftp://" and a SOCKS proxy for "https://" urls.
 147     {
 148       "ftp=ftp-proxy ; https=socks4://foopy",
 149
 150       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 151       NULL,
 152       NULL,
 153       "SOCKS foopy:1080",
 154       "PROXY ftp-proxy:80",
 155       NULL,
 156     },
 157
 158     // Give a scheme-specific proxy as well as a non-scheme specific.
 159     // The first entry "foopy" takes precedance marking this list as
 160     // TYPE_SINGLE_PROXY.
 161     {
 162       "foopy ; ftp=ftp-proxy",
 163
 164       ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY,
 165       "PROXY foopy:80",
 166       NULL,
 167       NULL,
 168       NULL,
 169       NULL,
 170     },
 171
 172     // Give a scheme-specific proxy as well as a non-scheme specific.
 173     // The first entry "ftp=ftp-proxy" takes precedance marking this list as
 174     // TYPE_PROXY_PER_SCHEME.
 175     {
 176       "ftp=ftp-proxy ; foopy",
 177
 178       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 179       NULL,
 180       NULL,
 181       NULL,
 182       "PROXY ftp-proxy:80",
 183       NULL,
 184     },
 185
 186     // Include a list of entries for a single scheme.
 187     {
 188       "ftp=ftp1,ftp2,ftp3",
 189
 190       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 191       NULL,
 192       NULL,
 193       NULL,
 194       "PROXY ftp1:80;PROXY ftp2:80;PROXY ftp3:80",
 195       NULL,
 196     },
 197
 198     // Include multiple entries for the same scheme -- they accumulate.
 199     {
 200       "http=http1,http2; http=http3",
 201
 202       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 203       NULL,
 204       "PROXY http1:80;PROXY http2:80;PROXY http3:80",
 205       NULL,
 206       NULL,
 207       NULL,
 208     },
 209
 210     // Include lists of entries for multiple schemes.
 211     {
 212       "ftp=ftp1,ftp2,ftp3 ; http=http1,http2; ",
 213
 214       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 215       NULL,
 216       "PROXY http1:80;PROXY http2:80",
 217       NULL,
 218       "PROXY ftp1:80;PROXY ftp2:80;PROXY ftp3:80",
 219       NULL,
 220     },
 221
 222     // Include non-default proxy schemes.
 223     {
 224       "http=https://secure_proxy; ftp=socks4://socks_proxy; https=socks://foo",
 225
 226       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 227       NULL,
 228       "HTTPS secure_proxy:443",
 229       "SOCKS5 foo:1080",
 230       "SOCKS socks_proxy:1080",
 231       NULL,
 232     },
 233
 234     // Only SOCKS proxy present, others being blank.
 235     {
 236       "socks=foopy",
 237
 238       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 239       NULL,
 240       NULL,
 241       NULL,
 242       NULL,
 243       "SOCKS foopy:1080",
 244       },
 245
 246     // SOCKS proxy present along with other proxies too
 247     {
 248       "http=httpproxy ; https=httpsproxy ; ftp=ftpproxy ; socks=foopy ",
 249
 250       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 251       NULL,
 252       "PROXY httpproxy:80",
 253       "PROXY httpsproxy:80",
 254       "PROXY ftpproxy:80",
 255       "SOCKS foopy:1080",
 256     },
 257
 258     // SOCKS proxy (with modifier) present along with some proxies
 259     // (FTP being blank)
 260     {
 261       "http=httpproxy ; https=httpsproxy ; socks=socks5://foopy ",
 262
 263       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 264       NULL,
 265       "PROXY httpproxy:80",
 266       "PROXY httpsproxy:80",
 267       NULL,
 268       "SOCKS5 foopy:1080",
 269       },
 270
 271     // Include unsupported schemes -- they are discarded.
 272     {
 273       "crazy=foopy ; foo=bar ; https=myhttpsproxy",
 274
 275       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 276       NULL,
 277       NULL,
 278       "PROXY myhttpsproxy:80",
 279       NULL,
 280       NULL,
 281     },
 282
 283     // direct:// as first option for a scheme.
 284     {
 285       "http=direct://,myhttpproxy; https=direct://",
 286
 287       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 288       NULL,
 289       "DIRECT;PROXY myhttpproxy:80",
 290       "DIRECT",
 291       NULL,
 292       NULL,
 293     },
 294
 295     // direct:// as a second option for a scheme.
 296     {
 297       "http=myhttpproxy,direct://",
 298
 299       ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME,
 300       NULL,
 301       "PROXY myhttpproxy:80;DIRECT",
 302       NULL,
 303       NULL,
 304       NULL,
 305     },
 306
 307   };
 308
 309   ProxyConfig config;
 310
 311   for (size_t i = 0; i < arraysize(tests); ++i) {
 312     config.proxy_rules().ParseFromString(tests[i].proxy_rules);
 313
 314     EXPECT_EQ(tests[i].type, config.proxy_rules().type);
 315     ExpectProxyServerEquals(tests[i].single_proxy,
 316                             config.proxy_rules().single_proxies);
 317     ExpectProxyServerEquals(tests[i].proxy_for_http,
 318                             config.proxy_rules().proxies_for_http);
 319     ExpectProxyServerEquals(tests[i].proxy_for_https,
 320                             config.proxy_rules().proxies_for_https);
 321     ExpectProxyServerEquals(tests[i].proxy_for_ftp,
 322                             config.proxy_rules().proxies_for_ftp);
 323     ExpectProxyServerEquals(tests[i].fallback_proxy,
 324                             config.proxy_rules().fallback_proxies);
 325   }
 326 }
 327
 328 TEST(ProxyConfigTest, ProxyRulesSetBypassFlag) {
 329   // Test whether the did_bypass_proxy() flag is set in proxy info correctly.
 330   ProxyConfig::ProxyRules rules;
 331   ProxyInfo  result;
 332
 333   rules.ParseFromString("http=httpproxy:80");
 334   rules.bypass_rules.AddRuleFromString(".com");
 335
 336   rules.Apply(GURL("http://example.com"), &result);
 337   EXPECT_TRUE(result.is_direct_only());
 338   EXPECT_TRUE(result.did_bypass_proxy());
 339
 340   rules.Apply(GURL("http://example.org"), &result);
 341   EXPECT_FALSE(result.is_direct());
 342   EXPECT_FALSE(result.did_bypass_proxy());
 343
 344   // Try with reversed bypass rules.
 345   rules.reverse_bypass = true;
 346
 347   rules.Apply(GURL("http://example.org"), &result);
 348   EXPECT_TRUE(result.is_direct_only());
 349   EXPECT_TRUE(result.did_bypass_proxy());
 350
 351   rules.Apply(GURL("http://example.com"), &result);
 352   EXPECT_FALSE(result.is_direct());
 353   EXPECT_FALSE(result.did_bypass_proxy());
 354 }
 355
 356 }  // namespace
 357 }  // namespace net