| // Copyright 2011 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include"base/environment.h" |
| |
| #include<memory> |
| #include<optional> |
| |
| #include"build/build_config.h" |
| #include"testing/gmock/include/gmock/gmock.h" |
| #include"testing/gtest/include/gtest/gtest.h" |
| #include"testing/platform_test.h" |
| |
| typedefPlatformTestEnvironmentTest; |
| |
| namespace base{ |
| |
| namespace{ |
| |
| // PATH env variable is not set on Fuchsia by default, while PWD is not set on |
| // Windows. |
| #if BUILDFLAG(IS_FUCHSIA) |
| constexprchar kValidEnvironmentVariable[]="PWD"; |
| #else |
| constexprchar kValidEnvironmentVariable[]="PATH"; |
| #endif |
| |
| }// namespace |
| |
| TEST_F(EnvironmentTest,GetVar){ |
| std::unique_ptr<Environment> env(Environment::Create()); |
| std::optional<std::string> env_value= env->GetVar(kValidEnvironmentVariable); |
| EXPECT_THAT(env_value, testing::Optional(testing::Not(testing::IsEmpty()))); |
| } |
| |
| TEST_F(EnvironmentTest,GetVarReverse){ |
| std::unique_ptr<Environment> env(Environment::Create()); |
| constchar kFooUpper[]="FOO"; |
| constchar kFooLower[]="foo"; |
| |
| // Set a variable in UPPER case. |
| EXPECT_TRUE(env->SetVar(kFooUpper, kFooLower)); |
| |
| // And then try to get this variable passing the lower case. |
| EXPECT_THAT(env->GetVar(kFooLower), |
| testing::Optional(testing::Eq(kFooLower))); |
| |
| EXPECT_TRUE(env->UnSetVar(kFooUpper)); |
| |
| constchar kBar[]="bar"; |
| // Now do the opposite, set the variable in the lower case. |
| EXPECT_TRUE(env->SetVar(kFooLower, kBar)); |
| |
| // And then try to get this variable passing the UPPER case. |
| EXPECT_THAT(env->GetVar(kFooUpper), testing::Optional(testing::Eq(kBar))); |
| |
| EXPECT_TRUE(env->UnSetVar(kFooLower)); |
| } |
| |
| TEST_F(EnvironmentTest,HasVar){ |
| std::unique_ptr<Environment> env(Environment::Create()); |
| EXPECT_TRUE(env->HasVar(kValidEnvironmentVariable)); |
| } |
| |
| TEST_F(EnvironmentTest,SetVar){ |
| std::unique_ptr<Environment> env(Environment::Create()); |
| |
| constchar kFooUpper[]="FOO"; |
| constchar kFooLower[]="foo"; |
| EXPECT_TRUE(env->SetVar(kFooUpper, kFooLower)); |
| |
| // Now verify that the environment has the new variable. |
| EXPECT_TRUE(env->HasVar(kFooUpper)); |
| |
| EXPECT_THAT(env->GetVar(kFooUpper), |
| testing::Optional(testing::Eq(kFooLower))); |
| } |
| |
| TEST_F(EnvironmentTest,UnSetVar){ |
| std::unique_ptr<Environment> env(Environment::Create()); |
| |
| constchar kFooUpper[]="FOO"; |
| constchar kFooLower[]="foo"; |
| // First set some environment variable. |
| EXPECT_TRUE(env->SetVar(kFooUpper, kFooLower)); |
| |
| // Now verify that the environment has the new variable. |
| EXPECT_TRUE(env->HasVar(kFooUpper)); |
| |
| // Finally verify that the environment variable was erased. |
| EXPECT_TRUE(env->UnSetVar(kFooUpper)); |
| |
| // And check that the variable has been unset. |
| EXPECT_FALSE(env->HasVar(kFooUpper)); |
| } |
| |
| }// namespace base |
