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Add a unit test for checking that we respect the F_Binary flag.

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llvm-svn: 186676
This commit is contained in:
Rafael Espindola 2013-07-19 14:41:25 +00:00
parent 684f6afef6
commit 949820eabd
1 changed files with 31 additions and 0 deletions
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31
unittests/Support/Path.cpp
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@ -10,6 +10,7 @@
#include "llvm/Support/Path.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include "gtest/gtest.h"
@ -356,6 +357,36 @@ TEST_F(FileSystemTest, Magic) {
}
}
#ifdef LLVM_ON_WIN32
TEST_F(FileSystemTest, CarriageReturn) {
SmallString<128> FilePathname(TestDirectory);
std::string ErrMsg;
path::append(FilePathname, "test");
{
raw_fd_ostream File(FilePathname.c_str(), ErrMsg);
EXPECT_EQ(ErrMsg, "");
File << '\n';
}
{
OwningPtr<MemoryBuffer> Buf;
MemoryBuffer::getFile(FilePathname, Buf);
EXPECT_EQ(Buf->getBuffer(), "\r\n");
}
{
raw_fd_ostream File(FilePathname.c_str(), ErrMsg, sys::fs::F_Binary);
EXPECT_EQ(ErrMsg, "");
File << '\n';
}
{
OwningPtr<MemoryBuffer> Buf;
MemoryBuffer::getFile(FilePathname, Buf);
EXPECT_EQ(Buf->getBuffer(), "\n");
}
}
#endif
TEST_F(FileSystemTest, FileMapping) {
// Create a temp file.
int FileDescriptor;