1 files changed, 48 insertions, 0 deletions
diff --git a/unittests/Host/linux/HostTest.cpp b/unittests/Host/linux/HostTest.cpp
new file mode 100644
index 000000000000..36d3fd206dac
--- /dev/null
+++ b/unittests/Host/linux/HostTest.cpp
@@ -0,0 +1,48 @@
+//===-- HostTest.cpp --------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Host/Host.h"
+#include "lldb/Host/HostInfo.h"
+#include "lldb/Target/Process.h"
+#include "gtest/gtest.h"
+
+using namespace lldb_private;
+
+namespace {
+class HostTest : public testing::Test {
+public:
+  static void SetUpTestCase() { HostInfo::Initialize(); }
+  static void TearDownTestCase() { HostInfo::Terminate(); }
+};
+} // namespace
+
+TEST_F(HostTest, GetProcessInfo) {
+  ProcessInstanceInfo Info;
+  ASSERT_FALSE(Host::GetProcessInfo(0, Info));
+
+  ASSERT_TRUE(Host::GetProcessInfo(getpid(), Info));
+
+  ASSERT_TRUE(Info.ProcessIDIsValid());
+  EXPECT_EQ(lldb::pid_t(getpid()), Info.GetProcessID());
+
+  ASSERT_TRUE(Info.ParentProcessIDIsValid());
+  EXPECT_EQ(lldb::pid_t(getppid()), Info.GetParentProcessID());
+
+  ASSERT_TRUE(Info.EffectiveUserIDIsValid());
+  EXPECT_EQ(geteuid(), Info.GetEffectiveUserID());
+
+  ASSERT_TRUE(Info.EffectiveGroupIDIsValid());
+  EXPECT_EQ(getegid(), Info.GetEffectiveGroupID());
+
+  ASSERT_TRUE(Info.UserIDIsValid());
+  EXPECT_EQ(geteuid(), Info.GetUserID());
+
+  ASSERT_TRUE(Info.GroupIDIsValid());
+  EXPECT_EQ(getegid(), Info.GetGroupID());
+}