llvm-project/llvm/unittests/Object/SymbolicFileTest.cpp
David Bozier 4ab9a06f6a Fix incorrect formatting of DataRefImpl members in operator<< function
Changed format specifiers to use format macro constant for pointer type. 
Moved width part of format specifier in the correct place for formatting members a and b.

Added a unit test to confirm the output.

Differential Revision: https://reviews.llvm.org/D28957

llvm-svn: 295173
2017-02-15 12:58:41 +00:00

35 lines
1.0 KiB
C++

//===- SymbolicFileTest.cpp - Tests for SymbolicFile.cpp ------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "llvm/Object/SymbolicFile.h"
#include "llvm/Support/raw_ostream.h"
#include "gtest/gtest.h"
#include <sstream>
TEST(Object, DataRefImplOstream) {
std::string s;
llvm::raw_string_ostream OS(s);
llvm::object::DataRefImpl Data;
Data.d.a = 0xeeee0000;
Data.d.b = 0x0000ffff;
static_assert(sizeof Data.p == sizeof(uint64_t) ||
sizeof Data.p == sizeof(uint32_t),
"Test expected pointer type to be 32 or 64-bit.");
char const *Expected = sizeof Data.p == sizeof(uint64_t)
? "(0xffffeeee0000 (0xeeee0000, 0x0000ffff))"
: "(0xeeee0000 (0xeeee0000, 0x0000ffff))";
OS << Data;
OS.flush();
EXPECT_EQ(Expected, s);
}