vendor/llvm/llvm-release_32-r168974

1 files changed, 33 insertions, 0 deletions

diff --git a/unittests/Support/formatted_raw_ostream_test.cpp b/unittests/Support/formatted_raw_ostream_test.cpp
new file mode 100644
index 0000000000000..4725cedc21197
--- /dev/null
+++ b/unittests/Support/formatted_raw_ostream_test.cpp
@@ -0,0 +1,33 @@
+//===- llvm/unittest/Support/formatted_raw_ostream_test.cpp ---------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+#include "llvm/ADT/SmallString.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/FormattedStream.h"
+
+using namespace llvm;
+
+namespace {
+
+TEST(formatted_raw_ostreamTest, Test_Tell) {
+  // Check offset when underlying stream has buffer contents.
+  SmallString<128> A;
+  raw_svector_ostream B(A);
+  formatted_raw_ostream C(B);
+  char tmp[100] = "";
+
+  for (unsigned i = 0; i != 3; ++i) {
+    C.write(tmp, 100);
+
+    EXPECT_EQ(100*(i+1), (unsigned) C.tell());
+  }
+}
+
+}