Imported gcc-4.4.3

[msp430-gcc.git] / libstdc++-v3 / testsuite / ext / stdio_sync_filebuf / wchar_t / 1.cc

diff --git a/libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc b/libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc
new file mode 100644 (file)
index 0000000..6b0cee4
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/stdio_sync_filebuf/wchar_t/1.cc
@@ -0,0 +1,65 @@
+// 2003-05-01 Petur Runolfsson <peturr02@ru.is>
+
+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009 Free Software Foundation
+//
+// 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
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <ext/stdio_sync_filebuf.h>
+#include <cstring>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  using namespace std;
+  typedef char_traits<wchar_t> traits_type;
+
+  bool test __attribute__((unused)) = true;
+  const char* c_lit = "black pearl jasmine tea";
+  const wchar_t* w_lit = L"black pearl jasmine tea";
+  int size = strlen(c_lit);
+  const char* name = "stdiobuf-1.txt";
+
+  FILE* fout = fopen(name, "w");
+  fwrite(c_lit, 1, size, fout);
+  fclose(fout);
+
+  FILE* fin = fopen(name, "r");
+  __gnu_cxx::stdio_sync_filebuf<wchar_t> wsbuf(fin);
+
+  VERIFY( traits_type::to_char_type(wsbuf.sgetc()) == w_lit[0] );
+  VERIFY( traits_type::to_char_type(getwc(fin)) == w_lit[0] );
+  VERIFY( traits_type::to_char_type(wsbuf.sgetc()) == w_lit[1] );
+  VERIFY( traits_type::to_char_type(wsbuf.sbumpc()) == w_lit[1] );
+  VERIFY( ungetwc(L'Z', fin) == L'Z' );
+  VERIFY( wsbuf.sbumpc() == L'Z' );
+  VERIFY( traits_type::to_char_type(getwc(fin)) == w_lit[2] );
+  VERIFY( wsbuf.sputbackc(L'X') == L'X' );
+  VERIFY( getwc(fin) == L'X' );
+
+  wchar_t buf[5];
+  wmemset(buf, static_cast<wchar_t>(0xdeadbeef), 5);
+  VERIFY( wsbuf.sgetn(buf, 5) == 5 );
+  VERIFY( !wmemcmp(buf, w_lit + 3, 5) );
+  VERIFY( traits_type::to_char_type(getwc(fin)) == w_lit[8] );
+
+  fclose(fin);
+}
+
+int main ()
+{
+  test01();
+  return 0;
+}