Begin sketching out the process interface.

[oota-llvm.git] / unittests / Support / ProcessTest.cpp

diff --git a/unittests/Support/ProcessTest.cpp b/unittests/Support/ProcessTest.cpp
new file mode 100644 (file)
index 0000000..d4c4b54
--- /dev/null
+++ b/unittests/Support/ProcessTest.cpp
@@ -0,0 +1,33 @@
+//===- unittest/Support/ProcessTest.cpp -----------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/Process.h"
+#include "gtest/gtest.h"
+
+#ifdef LLVM_ON_WIN32
+#include "windows.h"
+#endif
+
+namespace {
+
+using namespace llvm;
+using namespace sys;
+
+TEST(ProcessTest, SelfProcess) {
+  EXPECT_TRUE(process::get_self());
+  EXPECT_EQ(process::get_self(), process::get_self());
+
+#if defined(LLVM_ON_UNIX)
+  EXPECT_EQ(getpid(), process::get_self()->get_id());
+#elif defined(LLVM_ON_WIN32)
+  EXPECT_EQ(GetCurrentProcess(), process::get_self()->get_id());
+#endif
+}
+
+} // end anonymous namespace