#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/MD5.h"
#include "gtest/gtest.h"
using namespace llvm;
namespace {
void TestMD5Sum(ArrayRef<uint8_t> 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);
}
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(makeArrayRef((const uint8_t *)"", (size_t) 0),
"d41d8cd98f00b204e9800998ecf8427e");
TestMD5Sum(makeArrayRef((const uint8_t *)"a", (size_t) 1),
"0cc175b9c0f1b6a831c399e269772661");
TestMD5Sum(makeArrayRef((const uint8_t *)"abcdefghijklmnopqrstuvwxyz",
(size_t) 26),
"c3fcd3d76192e4007dfb496cca67e13b");
TestMD5Sum(makeArrayRef((const uint8_t *)"\0", (size_t) 1),
"93b885adfe0da089cdf634904fd59f71");
TestMD5Sum(makeArrayRef((const uint8_t *)"a\0", (size_t) 2),
"4144e195f46de78a3623da7364d04f11");
TestMD5Sum(makeArrayRef((const uint8_t *)"abcdefghijklmnopqrstuvwxyz\0",
(size_t) 27),
"81948d1f1554f58cd1a56ebb01f808cb");
TestMD5Sum("abcdefghijklmnopqrstuvwxyz", "c3fcd3d76192e4007dfb496cca67e13b");
}
}