// 2006-03-20 Paolo Carlini <pcarlini@suse.de>
-// Copyright (C) 2006-2014 Free Software Foundation, Inc.
+// Copyright (C) 2006-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
#include <fstream>
#include <algorithm>
#include <cstring>
+#include <vector>
+
#include <testsuite_hooks.h>
// { dg-require-fileio "" }
// In the occasion of libstdc++/25482
void test01()
{
- bool test __attribute__((unused)) = true;
using namespace std;
typedef istreambuf_iterator<char> in_iterator_type;
ifstream fbuf_ref("istream_unformatted-1.txt"),
- fbuf("istream_unformatted-1.txt");
+ fbuf("istream_unformatted-1.txt");
char buffer_ref[16500],
buffer[16500];
VERIFY( !memcmp(buffer, buffer_ref, 16500) );
}
+void test02()
+{
+ using namespace std;
+
+ typedef istreambuf_iterator<char> in_iterator_type;
+
+ ifstream fbuf_ref("istream_unformatted-1.txt"),
+ fbuf("istream_unformatted-1.txt");
+
+ char buffer_ref[16500];
+ std::vector<char> buffer(16500, 'a');
+
+ fbuf_ref.read(buffer_ref, 16500);
+
+ in_iterator_type beg(fbuf);
+ in_iterator_type end;
+ copy(beg, end, buffer.begin());
+
+ VERIFY( fbuf_ref.good() );
+ VERIFY( fbuf.good() );
+
+ VERIFY( !memcmp(buffer.data(), buffer_ref, 16500) );
+}
+
int main()
{
test01();
+ test02();
return 0;
}