49 lines · cpp
1//===-- EnvironmentTest.cpp -----------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#include "gtest/gtest.h"10 11#include "lldb/Utility/Environment.h"12 13using namespace lldb_private;14 15TEST(EnvironmentTest, EnvpConstruction) {16 const char **Envp1 = nullptr;17 EXPECT_EQ(0u, Environment(Envp1).size());18 19 const char *Envp2[] = {"FOO=BAR", nullptr};20 EXPECT_EQ("BAR", Environment(Envp2).lookup("FOO"));21 22 const char *Envp3[] = {"FOO=BAR", "FOO=BAZ", nullptr};23 EXPECT_EQ("BAR", Environment(Envp3).lookup("FOO"));24 25 const char *Envp4[] = {"FOO=", "BAR", nullptr};26 Environment Env4(Envp4);27 ASSERT_EQ(2u, Env4.size());28 EXPECT_EQ("", Environment(Envp4).find("FOO")->second);29 EXPECT_EQ("", Environment(Envp4).find("BAR")->second);30 31 const char *Envp5[] = {"FOO=BAR=BAZ", nullptr};32 EXPECT_EQ("BAR=BAZ", Environment(Envp5).lookup("FOO"));33}34 35TEST(EnvironmentTest, EnvpConversion) {36 std::string FOO_EQ_BAR("FOO=BAR");37 std::string BAR_EQ_BAZ("BAR=BAZ");38 39 Environment Env;40 Env.insert(FOO_EQ_BAR);41 Env.insert(BAR_EQ_BAZ);42 Environment::Envp Envp = Env.getEnvp();43 const char *const *Envp_ = Envp;44 45 EXPECT_TRUE(FOO_EQ_BAR == Envp_[0] || FOO_EQ_BAR == Envp_[1]);46 EXPECT_TRUE(BAR_EQ_BAZ == Envp_[0] || BAR_EQ_BAZ == Envp_[1]);47 EXPECT_EQ(nullptr, Envp_[2]);48}49