Introduce llvm::sys::path::home_directory.

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

diff --git a/unittests/Support/Path.cpp b/unittests/Support/Path.cpp
index f71c7c5640843be58fbf0dbb2eacec05d28f74f9..197e1c2f86b8ed0ed7dd40f54150986262b18961 100644 (file)
--- a/unittests/Support/Path.cpp
+++ b/unittests/Support/Path.cpp
@@ -210,6 +210,19 @@ TEST(Support, AbsolutePathIteratorWin32) {
 }
 #endif // LLVM_ON_WIN32
 
+TEST(Support, HomeDirectory) {
+#ifdef LLVM_ON_UNIX
+  // This test only makes sense on Unix if $HOME is set.
+  if (::getenv("HOME")) {
+#endif
+    SmallString<128> HomeDir;
+    EXPECT_TRUE(path::home_directory(HomeDir));
+    EXPECT_FALSE(HomeDir.empty());
+#ifdef LLVM_ON_UNIX
+  }
+#endif
+}
+
 class FileSystemTest : public testing::Test {
 protected:
   /// Unique temporary directory in which all created filesystem entities must