1 files changed, 26 insertions, 0 deletions
diff --git a/lldb/unittests/Host/linux/SupportTest.cpp b/lldb/unittests/Host/linux/SupportTest.cpp
new file mode 100644
index 00000000000..9b63084827a
--- /dev/null
+++ b/lldb/unittests/Host/linux/SupportTest.cpp
@@ -0,0 +1,26 @@
+//===-- SupportTest.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/linux/Support.h"
+#include "llvm/Support/Threading.h"
+#include "gtest/gtest.h"
+
+using namespace lldb_private;
+
+TEST(Support, getProcFile_Pid) {
+  auto BufferOrError = getProcFile(getpid(), "maps");
+  ASSERT_TRUE(BufferOrError);
+  ASSERT_TRUE(*BufferOrError);
+}
+
+TEST(Support, getProcFile_Tid) {
+  auto BufferOrError = getProcFile(getpid(), llvm::get_threadid(), "comm");
+  ASSERT_TRUE(BufferOrError);
+  ASSERT_TRUE(*BufferOrError);
+}