google_apis/google_api_keys_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 // Unit tests for implementation of google_api_keys namespace.
   6 //
   7 // Because the file deals with a lot of preprocessor defines and
   8 // optionally includes an internal header, the way we test is by
   9 // including the .cc file multiple times with different defines set.
  10 // This is a little unorthodox, but it lets us test the behavior as
  11 // close to unmodified as possible.
  12
  13 #include "google_apis/google_api_keys.h"
  14
  15 #include "build/build_config.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17
  18 // The Win builders fail (with a linker crash) when trying to link
  19 // unit_tests, and the Android builders complain about multiply
  20 // defined symbols (likely they don't do name decoration as well as
  21 // the Mac and Linux linkers).  Therefore these tests are only built
  22 // and run on Mac and Linux, which should provide plenty of coverage
  23 // since there are no platform-specific bits in this code.
  24 #if defined(OS_LINUX) || defined(OS_MACOSX)
  25
  26 // We need to include everything included by google_api_keys.cc once
  27 // at global scope so that things like STL and classes from base don't
  28 // get defined when we re-include the google_api_keys.cc file
  29 // below. We used to include that file in its entirety here, but that
  30 // can cause problems if the linker decides the version of symbols
  31 // from that file included here is the "right" version.
  32 #include <string>
  33 #include "base/command_line.h"
  34 #include "base/environment.h"
  35 #include "base/lazy_instance.h"
  36 #include "base/logging.h"
  37 #include "base/memory/scoped_ptr.h"
  38 #include "base/strings/stringize_macros.h"
  39
  40 // This is the default baked-in value for OAuth IDs and secrets.
  41 static const char kDummyToken[] = "dummytoken";
  42
  43 struct EnvironmentCache {
  44  public:
  45   EnvironmentCache() : variable_name(NULL), was_set(false) {}
  46
  47   const char* variable_name;
  48   bool was_set;
  49   std::string value;
  50 };
  51
  52 class GoogleAPIKeysTest : public testing::Test {
  53  public:
  54   GoogleAPIKeysTest() : env_(base::Environment::Create()) {
  55     env_cache_[0].variable_name = "GOOGLE_API_KEY";
  56     env_cache_[1].variable_name = "GOOGLE_CLIENT_ID_MAIN";
  57     env_cache_[2].variable_name = "GOOGLE_CLIENT_SECRET_MAIN";
  58     env_cache_[3].variable_name = "GOOGLE_CLIENT_ID_CLOUD_PRINT";
  59     env_cache_[4].variable_name = "GOOGLE_CLIENT_SECRET_CLOUD_PRINT";
  60     env_cache_[5].variable_name = "GOOGLE_CLIENT_ID_REMOTING";
  61     env_cache_[6].variable_name = "GOOGLE_CLIENT_SECRET_REMOTING";
  62     env_cache_[7].variable_name = "GOOGLE_CLIENT_ID_REMOTING_HOST";
  63     env_cache_[8].variable_name = "GOOGLE_CLIENT_SECRET_REMOTING_HOST";
  64     env_cache_[9].variable_name = "GOOGLE_DEFAULT_CLIENT_ID";
  65     env_cache_[10].variable_name = "GOOGLE_DEFAULT_CLIENT_SECRET";
  66   }
  67
  68   virtual void SetUp() {
  69     // Unset all environment variables that can affect these tests,
  70     // for the duration of the tests.
  71     for (size_t i = 0; i < arraysize(env_cache_); ++i) {
  72       EnvironmentCache& cache = env_cache_[i];
  73       cache.was_set = env_->HasVar(cache.variable_name);
  74       cache.value.clear();
  75       if (cache.was_set) {
  76         env_->GetVar(cache.variable_name, &cache.value);
  77         env_->UnSetVar(cache.variable_name);
  78       }
  79     }
  80   }
  81
  82   virtual void TearDown() {
  83     // Restore environment.
  84     for (size_t i = 0; i < arraysize(env_cache_); ++i) {
  85       EnvironmentCache& cache = env_cache_[i];
  86       if (cache.was_set) {
  87         env_->SetVar(cache.variable_name, cache.value);
  88       }
  89     }
  90   }
  91
  92  private:
  93   scoped_ptr<base::Environment> env_;
  94
  95   // Why 3?  It is for GOOGLE_API_KEY, GOOGLE_DEFAULT_CLIENT_ID and
  96   // GOOGLE_DEFAULT_CLIENT_SECRET.
  97   //
  98   // Why 2 times CLIENT_NUM_ITEMS?  This is the number of different
  99   // clients in the OAuth2Client enumeration, and for each of these we
 100   // have both an ID and a secret.
 101   EnvironmentCache env_cache_[3 + 2 * google_apis::CLIENT_NUM_ITEMS];
 102 };
 103
 104 #if defined(GOOGLE_CHROME_BUILD) || defined(USE_OFFICIAL_GOOGLE_API_KEYS)
 105 // Test official build behavior, since we are in a checkout where this
 106 // is possible.
 107 namespace official_build {
 108
 109 // We start every test by creating a clean environment for the
 110 // preprocessor defines used in google_api_keys.cc
 111 #undef DUMMY_API_TOKEN
 112 #undef GOOGLE_API_KEY
 113 #undef GOOGLE_CLIENT_ID_MAIN
 114 #undef GOOGLE_CLIENT_SECRET_MAIN
 115 #undef GOOGLE_CLIENT_ID_CLOUD_PRINT
 116 #undef GOOGLE_CLIENT_SECRET_CLOUD_PRINT
 117 #undef GOOGLE_CLIENT_ID_REMOTING
 118 #undef GOOGLE_CLIENT_SECRET_REMOTING
 119 #undef GOOGLE_CLIENT_ID_REMOTING_HOST
 120 #undef GOOGLE_CLIENT_SECRET_REMOTING_HOST
 121 #undef GOOGLE_DEFAULT_CLIENT_ID
 122 #undef GOOGLE_DEFAULT_CLIENT_SECRET
 123
 124 // Try setting some keys, these should be ignored since it's a build
 125 // with official keys.
 126 #define GOOGLE_API_KEY "bogus api_key"
 127 #define GOOGLE_CLIENT_ID_MAIN "bogus client_id_main"
 128
 129 // Undef include guard so things get defined again, within this namespace.
 130 #undef GOOGLE_APIS_GOOGLE_API_KEYS_H_
 131 #undef GOOGLE_APIS_INTERNAL_GOOGLE_CHROME_API_KEYS_
 132 #include "google_apis/google_api_keys.cc"
 133
 134 }  // namespace official_build
 135
 136 TEST_F(GoogleAPIKeysTest, OfficialKeys) {
 137   namespace testcase = official_build::google_apis;
 138
 139   EXPECT_TRUE(testcase::HasKeysConfigured());
 140
 141   std::string api_key = testcase::g_api_key_cache.Get().api_key();
 142   std::string id_main = testcase::g_api_key_cache.Get().GetClientID(
 143       testcase::CLIENT_MAIN);
 144   std::string secret_main = testcase::g_api_key_cache.Get().GetClientSecret(
 145       testcase::CLIENT_MAIN);
 146   std::string id_cloud_print =
 147       testcase::g_api_key_cache.Get().GetClientID(
 148           testcase::CLIENT_CLOUD_PRINT);
 149   std::string secret_cloud_print =
 150       testcase::g_api_key_cache.Get().GetClientSecret(
 151           testcase::CLIENT_CLOUD_PRINT);
 152   std::string id_remoting = testcase::g_api_key_cache.Get().GetClientID(
 153       testcase::CLIENT_REMOTING);
 154   std::string secret_remoting =
 155       testcase::g_api_key_cache.Get().GetClientSecret(
 156           testcase::CLIENT_REMOTING);
 157   std::string id_remoting_host = testcase::g_api_key_cache.Get().GetClientID(
 158       testcase::CLIENT_REMOTING_HOST);
 159   std::string secret_remoting_host =
 160       testcase::g_api_key_cache.Get().GetClientSecret(
 161           testcase::CLIENT_REMOTING_HOST);
 162
 163   EXPECT_NE(0u, api_key.size());
 164   EXPECT_NE(DUMMY_API_TOKEN, api_key);
 165   EXPECT_NE("bogus api_key", api_key);
 166   EXPECT_NE(kDummyToken, api_key);
 167
 168   EXPECT_NE(0u, id_main.size());
 169   EXPECT_NE(DUMMY_API_TOKEN, id_main);
 170   EXPECT_NE("bogus client_id_main", id_main);
 171   EXPECT_NE(kDummyToken, id_main);
 172
 173   EXPECT_NE(0u, secret_main.size());
 174   EXPECT_NE(DUMMY_API_TOKEN, secret_main);
 175   EXPECT_NE(kDummyToken, secret_main);
 176
 177   EXPECT_NE(0u, id_cloud_print.size());
 178   EXPECT_NE(DUMMY_API_TOKEN, id_cloud_print);
 179   EXPECT_NE(kDummyToken, id_cloud_print);
 180
 181   EXPECT_NE(0u, secret_cloud_print.size());
 182   EXPECT_NE(DUMMY_API_TOKEN, secret_cloud_print);
 183   EXPECT_NE(kDummyToken, secret_cloud_print);
 184
 185   EXPECT_NE(0u, id_remoting.size());
 186   EXPECT_NE(DUMMY_API_TOKEN, id_remoting);
 187   EXPECT_NE(kDummyToken, id_remoting);
 188
 189   EXPECT_NE(0u, secret_remoting.size());
 190   EXPECT_NE(DUMMY_API_TOKEN, secret_remoting);
 191   EXPECT_NE(kDummyToken, secret_remoting);
 192
 193   EXPECT_NE(0u, id_remoting_host.size());
 194   EXPECT_NE(DUMMY_API_TOKEN, id_remoting_host);
 195   EXPECT_NE(kDummyToken, id_remoting_host);
 196
 197   EXPECT_NE(0u, secret_remoting_host.size());
 198   EXPECT_NE(DUMMY_API_TOKEN, secret_remoting_host);
 199   EXPECT_NE(kDummyToken, secret_remoting_host);
 200 }
 201 #endif  // defined(GOOGLE_CHROME_BUILD) || defined(USE_OFFICIAL_GOOGLE_API_KEYS)
 202
 203 // After this test, for the remainder of this compilation unit, we
 204 // need official keys to not be used.
 205 #undef GOOGLE_CHROME_BUILD
 206 #undef USE_OFFICIAL_GOOGLE_API_KEYS
 207
 208 // Test the set of keys temporarily baked into Chromium by default.
 209 namespace default_keys {
 210
 211 // We start every test by creating a clean environment for the
 212 // preprocessor defines used in google_api_keys.cc
 213 #undef DUMMY_API_TOKEN
 214 #undef GOOGLE_API_KEY
 215 #undef GOOGLE_CLIENT_ID_MAIN
 216 #undef GOOGLE_CLIENT_SECRET_MAIN
 217 #undef GOOGLE_CLIENT_ID_CLOUD_PRINT
 218 #undef GOOGLE_CLIENT_SECRET_CLOUD_PRINT
 219 #undef GOOGLE_CLIENT_ID_REMOTING
 220 #undef GOOGLE_CLIENT_SECRET_REMOTING
 221 #undef GOOGLE_CLIENT_ID_REMOTING_HOST
 222 #undef GOOGLE_CLIENT_SECRET_REMOTING_HOST
 223 #undef GOOGLE_DEFAULT_CLIENT_ID
 224 #undef GOOGLE_DEFAULT_CLIENT_SECRET
 225
 226 // Undef include guard so things get defined again, within this namespace.
 227 #undef GOOGLE_APIS_GOOGLE_API_KEYS_H_
 228 #undef GOOGLE_APIS_INTERNAL_GOOGLE_CHROME_API_KEYS_
 229 #include "google_apis/google_api_keys.cc"
 230
 231 }  // namespace default_keys
 232
 233 TEST_F(GoogleAPIKeysTest, DefaultKeys) {
 234   namespace testcase = default_keys::google_apis;
 235
 236   EXPECT_FALSE(testcase::HasKeysConfigured());
 237
 238   std::string api_key = testcase::g_api_key_cache.Get().api_key();
 239   std::string id_main = testcase::g_api_key_cache.Get().GetClientID(
 240       testcase::CLIENT_MAIN);
 241   std::string secret_main = testcase::g_api_key_cache.Get().GetClientSecret(
 242       testcase::CLIENT_MAIN);
 243   std::string id_cloud_print =
 244       testcase::g_api_key_cache.Get().GetClientID(
 245           testcase::CLIENT_CLOUD_PRINT);
 246   std::string secret_cloud_print =
 247       testcase::g_api_key_cache.Get().GetClientSecret(
 248           testcase::CLIENT_CLOUD_PRINT);
 249   std::string id_remoting = testcase::g_api_key_cache.Get().GetClientID(
 250       testcase::CLIENT_REMOTING);
 251   std::string secret_remoting =
 252       testcase::g_api_key_cache.Get().GetClientSecret(
 253           testcase::CLIENT_REMOTING);
 254   std::string id_remoting_host = testcase::g_api_key_cache.Get().GetClientID(
 255       testcase::CLIENT_REMOTING_HOST);
 256   std::string secret_remoting_host =
 257       testcase::g_api_key_cache.Get().GetClientSecret(
 258           testcase::CLIENT_REMOTING_HOST);
 259
 260   EXPECT_EQ(kDummyToken, api_key);
 261   EXPECT_EQ(kDummyToken, id_main);
 262   EXPECT_EQ(kDummyToken, secret_main);
 263   EXPECT_EQ(kDummyToken, id_cloud_print);
 264   EXPECT_EQ(kDummyToken, secret_cloud_print);
 265   EXPECT_EQ(kDummyToken, id_remoting);
 266   EXPECT_EQ(kDummyToken, secret_remoting);
 267   EXPECT_EQ(kDummyToken, id_remoting_host);
 268   EXPECT_EQ(kDummyToken, secret_remoting_host);
 269 }
 270
 271 // Override a couple of keys, leave the rest default.
 272 namespace override_some_keys {
 273
 274 // We start every test by creating a clean environment for the
 275 // preprocessor defines used in google_api_keys.cc
 276 #undef DUMMY_API_TOKEN
 277 #undef GOOGLE_API_KEY
 278 #undef GOOGLE_CLIENT_ID_MAIN
 279 #undef GOOGLE_CLIENT_SECRET_MAIN
 280 #undef GOOGLE_CLIENT_ID_CLOUD_PRINT
 281 #undef GOOGLE_CLIENT_SECRET_CLOUD_PRINT
 282 #undef GOOGLE_CLIENT_ID_REMOTING
 283 #undef GOOGLE_CLIENT_SECRET_REMOTING
 284 #undef GOOGLE_CLIENT_ID_REMOTING_HOST
 285 #undef GOOGLE_CLIENT_SECRET_REMOTING_HOST
 286 #undef GOOGLE_DEFAULT_CLIENT_ID
 287 #undef GOOGLE_DEFAULT_CLIENT_SECRET
 288
 289 #define GOOGLE_API_KEY "API_KEY override"
 290 #define GOOGLE_CLIENT_ID_REMOTING "CLIENT_ID_REMOTING override"
 291
 292 // Undef include guard so things get defined again, within this namespace.
 293 #undef GOOGLE_APIS_GOOGLE_API_KEYS_H_
 294 #undef GOOGLE_APIS_INTERNAL_GOOGLE_CHROME_API_KEYS_
 295 #include "google_apis/google_api_keys.cc"
 296
 297 }  // namespace override_some_keys
 298
 299 TEST_F(GoogleAPIKeysTest, OverrideSomeKeys) {
 300   namespace testcase = override_some_keys::google_apis;
 301
 302   EXPECT_FALSE(testcase::HasKeysConfigured());
 303
 304   std::string api_key = testcase::g_api_key_cache.Get().api_key();
 305   std::string id_main = testcase::g_api_key_cache.Get().GetClientID(
 306       testcase::CLIENT_MAIN);
 307   std::string secret_main = testcase::g_api_key_cache.Get().GetClientSecret(
 308       testcase::CLIENT_MAIN);
 309   std::string id_cloud_print =
 310       testcase::g_api_key_cache.Get().GetClientID(
 311           testcase::CLIENT_CLOUD_PRINT);
 312   std::string secret_cloud_print =
 313       testcase::g_api_key_cache.Get().GetClientSecret(
 314           testcase::CLIENT_CLOUD_PRINT);
 315   std::string id_remoting = testcase::g_api_key_cache.Get().GetClientID(
 316       testcase::CLIENT_REMOTING);
 317   std::string secret_remoting =
 318       testcase::g_api_key_cache.Get().GetClientSecret(
 319           testcase::CLIENT_REMOTING);
 320   std::string id_remoting_host = testcase::g_api_key_cache.Get().GetClientID(
 321       testcase::CLIENT_REMOTING_HOST);
 322   std::string secret_remoting_host =
 323       testcase::g_api_key_cache.Get().GetClientSecret(
 324           testcase::CLIENT_REMOTING_HOST);
 325
 326   EXPECT_EQ("API_KEY override", api_key);
 327   EXPECT_EQ(kDummyToken, id_main);
 328   EXPECT_EQ(kDummyToken, secret_main);
 329   EXPECT_EQ(kDummyToken, id_cloud_print);
 330   EXPECT_EQ(kDummyToken, secret_cloud_print);
 331   EXPECT_EQ("CLIENT_ID_REMOTING override", id_remoting);
 332   EXPECT_EQ(kDummyToken, secret_remoting);
 333   EXPECT_EQ(kDummyToken, id_remoting_host);
 334   EXPECT_EQ(kDummyToken, secret_remoting_host);
 335 }
 336
 337 // Override all keys.
 338 namespace override_all_keys {
 339
 340 // We start every test by creating a clean environment for the
 341 // preprocessor defines used in google_api_keys.cc
 342 #undef DUMMY_API_TOKEN
 343 #undef GOOGLE_API_KEY
 344 #undef GOOGLE_CLIENT_ID_MAIN
 345 #undef GOOGLE_CLIENT_SECRET_MAIN
 346 #undef GOOGLE_CLIENT_ID_CLOUD_PRINT
 347 #undef GOOGLE_CLIENT_SECRET_CLOUD_PRINT
 348 #undef GOOGLE_CLIENT_ID_REMOTING
 349 #undef GOOGLE_CLIENT_SECRET_REMOTING
 350 #undef GOOGLE_CLIENT_ID_REMOTING_HOST
 351 #undef GOOGLE_CLIENT_SECRET_REMOTING_HOST
 352 #undef GOOGLE_DEFAULT_CLIENT_ID
 353 #undef GOOGLE_DEFAULT_CLIENT_SECRET
 354
 355 #define GOOGLE_API_KEY "API_KEY"
 356 #define GOOGLE_CLIENT_ID_MAIN "ID_MAIN"
 357 #define GOOGLE_CLIENT_SECRET_MAIN "SECRET_MAIN"
 358 #define GOOGLE_CLIENT_ID_CLOUD_PRINT "ID_CLOUD_PRINT"
 359 #define GOOGLE_CLIENT_SECRET_CLOUD_PRINT "SECRET_CLOUD_PRINT"
 360 #define GOOGLE_CLIENT_ID_REMOTING "ID_REMOTING"
 361 #define GOOGLE_CLIENT_SECRET_REMOTING "SECRET_REMOTING"
 362 #define GOOGLE_CLIENT_ID_REMOTING_HOST "ID_REMOTING_HOST"
 363 #define GOOGLE_CLIENT_SECRET_REMOTING_HOST "SECRET_REMOTING_HOST"
 364
 365 // Undef include guard so things get defined again, within this namespace.
 366 #undef GOOGLE_APIS_GOOGLE_API_KEYS_H_
 367 #undef GOOGLE_APIS_INTERNAL_GOOGLE_CHROME_API_KEYS_
 368 #include "google_apis/google_api_keys.cc"
 369
 370 }  // namespace override_all_keys
 371
 372 TEST_F(GoogleAPIKeysTest, OverrideAllKeys) {
 373   namespace testcase = override_all_keys::google_apis;
 374
 375   EXPECT_TRUE(testcase::HasKeysConfigured());
 376
 377   std::string api_key = testcase::g_api_key_cache.Get().api_key();
 378   std::string id_main = testcase::g_api_key_cache.Get().GetClientID(
 379       testcase::CLIENT_MAIN);
 380   std::string secret_main = testcase::g_api_key_cache.Get().GetClientSecret(
 381       testcase::CLIENT_MAIN);
 382   std::string id_cloud_print =
 383       testcase::g_api_key_cache.Get().GetClientID(
 384           testcase::CLIENT_CLOUD_PRINT);
 385   std::string secret_cloud_print =
 386       testcase::g_api_key_cache.Get().GetClientSecret(
 387           testcase::CLIENT_CLOUD_PRINT);
 388   std::string id_remoting = testcase::g_api_key_cache.Get().GetClientID(
 389       testcase::CLIENT_REMOTING);
 390   std::string secret_remoting =
 391       testcase::g_api_key_cache.Get().GetClientSecret(
 392           testcase::CLIENT_REMOTING);
 393   std::string id_remoting_host = testcase::g_api_key_cache.Get().GetClientID(
 394       testcase::CLIENT_REMOTING_HOST);
 395   std::string secret_remoting_host =
 396       testcase::g_api_key_cache.Get().GetClientSecret(
 397           testcase::CLIENT_REMOTING_HOST);
 398
 399   EXPECT_EQ("API_KEY", api_key);
 400   EXPECT_EQ("ID_MAIN", id_main);
 401   EXPECT_EQ("SECRET_MAIN", secret_main);
 402   EXPECT_EQ("ID_CLOUD_PRINT", id_cloud_print);
 403   EXPECT_EQ("SECRET_CLOUD_PRINT", secret_cloud_print);
 404   EXPECT_EQ("ID_REMOTING", id_remoting);
 405   EXPECT_EQ("SECRET_REMOTING", secret_remoting);
 406   EXPECT_EQ("ID_REMOTING_HOST", id_remoting_host);
 407   EXPECT_EQ("SECRET_REMOTING_HOST", secret_remoting_host);
 408 }
 409
 410 // Override all keys using both preprocessor defines and environment
 411 // variables.  The environment variables should win.
 412 namespace override_all_keys_env {
 413
 414 // We start every test by creating a clean environment for the
 415 // preprocessor defines used in google_api_keys.cc
 416 #undef DUMMY_API_TOKEN
 417 #undef GOOGLE_API_KEY
 418 #undef GOOGLE_CLIENT_ID_MAIN
 419 #undef GOOGLE_CLIENT_SECRET_MAIN
 420 #undef GOOGLE_CLIENT_ID_CLOUD_PRINT
 421 #undef GOOGLE_CLIENT_SECRET_CLOUD_PRINT
 422 #undef GOOGLE_CLIENT_ID_REMOTING
 423 #undef GOOGLE_CLIENT_SECRET_REMOTING
 424 #undef GOOGLE_CLIENT_ID_REMOTING_HOST
 425 #undef GOOGLE_CLIENT_SECRET_REMOTING_HOST
 426 #undef GOOGLE_DEFAULT_CLIENT_ID
 427 #undef GOOGLE_DEFAULT_CLIENT_SECRET
 428
 429 #define GOOGLE_API_KEY "API_KEY"
 430 #define GOOGLE_CLIENT_ID_MAIN "ID_MAIN"
 431 #define GOOGLE_CLIENT_SECRET_MAIN "SECRET_MAIN"
 432 #define GOOGLE_CLIENT_ID_CLOUD_PRINT "ID_CLOUD_PRINT"
 433 #define GOOGLE_CLIENT_SECRET_CLOUD_PRINT "SECRET_CLOUD_PRINT"
 434 #define GOOGLE_CLIENT_ID_REMOTING "ID_REMOTING"
 435 #define GOOGLE_CLIENT_SECRET_REMOTING "SECRET_REMOTING"
 436 #define GOOGLE_CLIENT_ID_REMOTING_HOST "ID_REMOTING_HOST"
 437 #define GOOGLE_CLIENT_SECRET_REMOTING_HOST "SECRET_REMOTING_HOST"
 438
 439 // Undef include guard so things get defined again, within this namespace.
 440 #undef GOOGLE_APIS_GOOGLE_API_KEYS_H_
 441 #undef GOOGLE_APIS_INTERNAL_GOOGLE_CHROME_API_KEYS_
 442 #include "google_apis/google_api_keys.cc"
 443
 444 }  // namespace override_all_keys_env
 445
 446 TEST_F(GoogleAPIKeysTest, OverrideAllKeysUsingEnvironment) {
 447   namespace testcase = override_all_keys_env::google_apis;
 448
 449   scoped_ptr<base::Environment> env(base::Environment::Create());
 450   env->SetVar("GOOGLE_API_KEY", "env-API_KEY");
 451   env->SetVar("GOOGLE_CLIENT_ID_MAIN", "env-ID_MAIN");
 452   env->SetVar("GOOGLE_CLIENT_ID_CLOUD_PRINT", "env-ID_CLOUD_PRINT");
 453   env->SetVar("GOOGLE_CLIENT_ID_REMOTING", "env-ID_REMOTING");
 454   env->SetVar("GOOGLE_CLIENT_ID_REMOTING_HOST", "env-ID_REMOTING_HOST");
 455   env->SetVar("GOOGLE_CLIENT_SECRET_MAIN", "env-SECRET_MAIN");
 456   env->SetVar("GOOGLE_CLIENT_SECRET_CLOUD_PRINT", "env-SECRET_CLOUD_PRINT");
 457   env->SetVar("GOOGLE_CLIENT_SECRET_REMOTING", "env-SECRET_REMOTING");
 458   env->SetVar("GOOGLE_CLIENT_SECRET_REMOTING_HOST", "env-SECRET_REMOTING_HOST");
 459
 460   EXPECT_TRUE(testcase::HasKeysConfigured());
 461
 462   // It's important that the first call to Get() only happen after the
 463   // environment variables have been set.
 464   std::string api_key = testcase::g_api_key_cache.Get().api_key();
 465   std::string id_main = testcase::g_api_key_cache.Get().GetClientID(
 466       testcase::CLIENT_MAIN);
 467   std::string secret_main = testcase::g_api_key_cache.Get().GetClientSecret(
 468       testcase::CLIENT_MAIN);
 469   std::string id_cloud_print =
 470       testcase::g_api_key_cache.Get().GetClientID(
 471           testcase::CLIENT_CLOUD_PRINT);
 472   std::string secret_cloud_print =
 473       testcase::g_api_key_cache.Get().GetClientSecret(
 474           testcase::CLIENT_CLOUD_PRINT);
 475   std::string id_remoting = testcase::g_api_key_cache.Get().GetClientID(
 476       testcase::CLIENT_REMOTING);
 477   std::string secret_remoting =
 478       testcase::g_api_key_cache.Get().GetClientSecret(
 479           testcase::CLIENT_REMOTING);
 480   std::string id_remoting_host = testcase::g_api_key_cache.Get().GetClientID(
 481       testcase::CLIENT_REMOTING_HOST);
 482   std::string secret_remoting_host =
 483       testcase::g_api_key_cache.Get().GetClientSecret(
 484           testcase::CLIENT_REMOTING_HOST);
 485
 486   EXPECT_EQ("env-API_KEY", api_key);
 487   EXPECT_EQ("env-ID_MAIN", id_main);
 488   EXPECT_EQ("env-SECRET_MAIN", secret_main);
 489   EXPECT_EQ("env-ID_CLOUD_PRINT", id_cloud_print);
 490   EXPECT_EQ("env-SECRET_CLOUD_PRINT", secret_cloud_print);
 491   EXPECT_EQ("env-ID_REMOTING", id_remoting);
 492   EXPECT_EQ("env-SECRET_REMOTING", secret_remoting);
 493   EXPECT_EQ("env-ID_REMOTING_HOST", id_remoting_host);
 494   EXPECT_EQ("env-SECRET_REMOTING_HOST", secret_remoting_host);
 495 }
 496
 497 #endif  // defined(OS_LINUX) || defined(OS_MACOSX)