Add support for adding the contents of a StringRef to the MD5 hash.

llvm-svn: 183054

1 files changed, 15 insertions, 6 deletions

diff --git a/llvm/unittests/Support/MD5Test.cpp b/llvm/unittests/Support/MD5Test.cpp
index c5658ec4976..7c1331b6c53 100644
--- a/llvm/unittests/Support/MD5Test.cpp
+++ b/llvm/unittests/Support/MD5Test.cpp
@@ -30,22 +30,31 @@ void TestMD5Sum(ArrayRef<uint8_t> Input, StringRef Final) {
   EXPECT_EQ(Res, Final);
 }
 
+void TestMD5Sum(StringRef Input, StringRef Final) {
+  MD5 Hash;
+  Hash.update(Input);
+  MD5::MD5Result MD5Res;
+  Hash.final(MD5Res);
+  SmallString<32> Res;
+  MD5::stringifyResult(MD5Res, Res);
+  EXPECT_EQ(Res, Final);
+}
+
 TEST(MD5Test, MD5) {
   TestMD5Sum(ArrayRef<uint8_t>((const uint8_t *)"", (size_t) 0),
              "d41d8cd98f00b204e9800998ecf8427e");
   TestMD5Sum(ArrayRef<uint8_t>((const uint8_t *)"a", (size_t) 1),
              "0cc175b9c0f1b6a831c399e269772661");
-  TestMD5Sum(ArrayRef<uint8_t>(
-                 (const uint8_t *)"abcdefghijklmnopqrstuvwxyz",
-                 (size_t) 26),
+  TestMD5Sum(ArrayRef<uint8_t>((const uint8_t *)"abcdefghijklmnopqrstuvwxyz",
+                               (size_t) 26),
              "c3fcd3d76192e4007dfb496cca67e13b");
   TestMD5Sum(ArrayRef<uint8_t>((const uint8_t *)"\0", (size_t) 1),
              "93b885adfe0da089cdf634904fd59f71");
   TestMD5Sum(ArrayRef<uint8_t>((const uint8_t *)"a\0", (size_t) 2),
              "4144e195f46de78a3623da7364d04f11");
-  TestMD5Sum(ArrayRef<uint8_t>(
-                 (const uint8_t *)"abcdefghijklmnopqrstuvwxyz\0",
-                 (size_t) 27),
+  TestMD5Sum(ArrayRef<uint8_t>((const uint8_t *)"abcdefghijklmnopqrstuvwxyz\0",
+                               (size_t) 27),
              "81948d1f1554f58cd1a56ebb01f808cb");
+  TestMD5Sum("abcdefghijklmnopqrstuvwxyz", "c3fcd3d76192e4007dfb496cca67e13b");
 }
 }