From 5a5ac124e1efaf208671f01c46edb15f29ed2a0b Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 27 May 2015 18:44:32 +0000
Subject: Vendor import of llvm trunk r238337:
 https://llvm.org/svn/llvm-project/llvm/trunk@238337

---
 unittests/Support/StreamingMemoryObject.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'unittests/Support/StreamingMemoryObject.cpp')

diff --git a/unittests/Support/StreamingMemoryObject.cpp b/unittests/Support/StreamingMemoryObject.cpp
index 20136491ab8b..c043efbb5e47 100644
--- a/unittests/Support/StreamingMemoryObject.cpp
+++ b/unittests/Support/StreamingMemoryObject.cpp
@@ -27,3 +27,12 @@ TEST(StreamingMemoryObject, Test) {
   StreamingMemoryObject O(DS);
   EXPECT_TRUE(O.isValidAddress(32 * 1024));
 }
+
+TEST(StreamingMemoryObject, TestSetKnownObjectSize) {
+  auto *DS = new NullDataStreamer();
+  StreamingMemoryObject O(DS);
+  uint8_t Buf[32];
+  EXPECT_EQ((uint64_t) 16, O.readBytes(Buf, 16, 0));
+  O.setKnownObjectSize(24);
+  EXPECT_EQ((uint64_t) 8, O.readBytes(Buf, 16, 16));
+}
-- 
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