2 files changed, 31 insertions, 0 deletions
diff --git a/llvm/unittests/Support/CMakeLists.txt b/llvm/unittests/Support/CMakeLists.txt
index 7abdd8ab82b..dd270ccea42 100644
--- a/llvm/unittests/Support/CMakeLists.txt
+++ b/llvm/unittests/Support/CMakeLists.txt
@@ -32,6 +32,7 @@ add_llvm_unittest(SupportTests
   ScaledNumberTest.cpp
   SourceMgrTest.cpp
   SpecialCaseListTest.cpp
+  StreamingMemoryObject.cpp
   StringPool.cpp
   SwapByteOrderTest.cpp
   ThreadLocalTest.cpp
diff --git a/llvm/unittests/Support/StreamingMemoryObject.cpp b/llvm/unittests/Support/StreamingMemoryObject.cpp
new file mode 100644
index 00000000000..399501ed35c
--- /dev/null
+++ b/llvm/unittests/Support/StreamingMemoryObject.cpp
@@ -0,0 +1,30 @@
+//===- llvm/unittest/Support/StreamingMemoryObject.cpp - unit tests -------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/StreamingMemoryObject.h"
+#include "gtest/gtest.h"
+
+#include <string.h>
+
+using namespace llvm;
+
+namespace {
+class NullDataStreamer : public DataStreamer {
+  size_t GetBytes(unsigned char *buf, size_t len) override {
+    memset(buf, 0, len);
+    return len;
+  }
+};
+}
+
+TEST(StreamingMemoryObject, Test) {
+  auto *DS = new NullDataStreamer();
+  StreamingMemoryObject O(DS);
+  EXPECT_TRUE(O.isValidAddress(32 * 1024));
+}