lldb/unittests/Host/HostTest.cpp

   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 }