1 //===-- HostTest.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-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "lldb/Host/Host.h"
10 #include "gtest/gtest.h"
11 
12 using namespace lldb_private;
13 using namespace llvm;
14 
15 TEST(Host, WaitStatusFormat) {
16   EXPECT_EQ("W01", formatv("{0:g}", WaitStatus{WaitStatus::Exit, 1}).str());
17   EXPECT_EQ("X02", formatv("{0:g}", WaitStatus{WaitStatus::Signal, 2}).str());
18   EXPECT_EQ("S03", formatv("{0:g}", WaitStatus{WaitStatus::Stop, 3}).str());
19   EXPECT_EQ("Exited with status 4",
20             formatv("{0}", WaitStatus{WaitStatus::Exit, 4}).str());
21 }
22 
23 TEST(Host, GetEnvironment) {
24   putenv(const_cast<char *>("LLDB_TEST_ENVIRONMENT_VAR=Host::GetEnvironment"));
25   ASSERT_EQ("Host::GetEnvironment",
26             Host::GetEnvironment().lookup("LLDB_TEST_ENVIRONMENT_VAR"));
27 }
28