* testsuite/ext/stdio_filebuf/char/10063-2.cc: Treat unbuffered.

	* testsuite/ext/stdio_filebuf/char/10063-3.cc: New test.  Like -2 but
	use __gnu_cxx::stdio_sync_filebuf<char> instead; allow buffered stream.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76191 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index d19d62a..3788972 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2004-01-19  Loren J. Rittle  <ljrittle@acm.org>
+
+       * testsuite/ext/stdio_filebuf/char/10063-2.cc: Treat unbuffered.
+       * testsuite/ext/stdio_filebuf/char/10063-3.cc: New test.  Like -2 but
+       use __gnu_cxx::stdio_sync_filebuf<char> instead; allow buffered stream.
+

 2004-01-19  Paolo Carlini  <pcarlini@suse.de>
 
        * src/debug.cc: Make sure all the names are prefixed with
 2004-01-19  Paolo Carlini  <pcarlini@suse.de>
 
        * src/debug.cc: Make sure all the names are prefixed with

diff --git a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-2.cc b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-2.cc
index 299bc16..0b6cf92 100644 (file)
--- a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-2.cc
+++ b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-2.cc
@@ -36,6 +36,7 @@ void test2()
   fbuf.close();
 
   FILE* file = fopen("tmp_10063-2", "r");
   fbuf.close();
 
   FILE* file = fopen("tmp_10063-2", "r");

+  setbuf(file, NULL);

   int c = getc(file);
   VERIFY(c == '0');
   c = getc(file);
   int c = getc(file);
   VERIFY(c == '0');
   c = getc(file);

diff --git a/libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-3.cc b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-3.cc
new file mode 100644 (file)
index 0000000..a590898
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/stdio_filebuf/char/10063-3.cc
@@ -0,0 +1,61 @@
+// Copyright (C) 2004 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 2, 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 COPYING.  If not, write to the Free
+// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
+// USA.
+
+// The ARM simulator does not provide support for "fstat", which
+// causes "sbumpc" to return an incorrect value.
+// { dg-do run { xfail arm-none-elf } }
+
+#include <cstdio>
+#include <fstream>
+#include <ext/stdio_sync_filebuf.h>
+#include <testsuite_hooks.h>
+
+void test3()
+{
+  using namespace std;
+  bool test __attribute__((unused)) = true;
+
+  filebuf fbuf;
+  fbuf.open("tmp_10063-3", ios_base::out | ios_base::trunc);
+  fbuf.sputn("01234", 5);
+  fbuf.close();
+
+  FILE* file = fopen("tmp_10063-3", "r");
+  int c = getc(file);
+  VERIFY(c == '0');
+  c = getc(file);
+  VERIFY(c == '1');
+  {
+    __gnu_cxx::stdio_sync_filebuf<char> sbuf(file);
+    c = sbuf.sbumpc();
+    VERIFY(c == '2');
+    c = sbuf.sbumpc();
+    VERIFY(c == '3');
+    c = sbuf.sbumpc();
+    VERIFY(c == '4');
+    c = sbuf.sgetc();
+    VERIFY(c == EOF);
+  }
+  fclose(file);
+}
+
+int main()
+{
+  test3();
+  return 0;
+}