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-rw-r--r--libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc98
-rw-r--r--libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc58
2 files changed, 156 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc
new file mode 100644
index 000000000..5aa31d78f
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-1.cc
@@ -0,0 +1,98 @@
+// { dg-require-fork "" }
+// { dg-require-mkfifo "" }
+
+// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009
+// 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
+// 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/>.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <unistd.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fstream>
+#include <cstdlib>
+#include <testsuite_hooks.h>
+
+// libstdc++/9533
+void test_01()
+{
+ using namespace std;
+ using namespace __gnu_test;
+ bool test __attribute__((unused)) = true;
+ const char* name = "tmp_fifo1";
+
+ const int count = 10000;
+
+ signal(SIGPIPE, SIG_IGN);
+ unlink(name);
+
+ if (0 != mkfifo(name, S_IRWXU))
+ {
+ VERIFY( false );
+ }
+
+ int fval = fork();
+ if (fval == -1)
+ {
+ unlink(name);
+ VERIFY( false );
+ }
+ else if (fval == 0)
+ {
+ filebuf ofbuf;
+ ofbuf.open(name, ios_base::in|ios_base::out);
+ VERIFY( ofbuf.is_open() );
+ sleep(1);
+
+ for (int i = 0; i < count; ++i)
+ ofbuf.sputc(i % 100);
+
+ ofbuf.pubsync();
+ sleep(1);
+ ofbuf.close();
+ exit(0);
+ }
+
+ filebuf ifbuf;
+ ifbuf.open(name, ios_base::in);
+ VERIFY( ifbuf.is_open() );
+
+ for (int j = 0; j < count; ++j)
+ {
+ filebuf::int_type c1 = ifbuf.sbumpc();
+ VERIFY( c1 == j % 100 );
+ }
+
+ filebuf::int_type c6 = ifbuf.sbumpc();
+ VERIFY( c6 == filebuf::traits_type::eof() );
+
+ sleep(2);
+ ifbuf.close();
+
+ unlink(name);
+}
+
+int
+main()
+{
+ test_01();
+ return 0;
+}
+
diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc
new file mode 100644
index 000000000..0cba3a8f6
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/showmanyc/char/9533-2.cc
@@ -0,0 +1,58 @@
+// Copyright (C) 2003, 2009 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
+// 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/>.
+
+// 27.8.1.4 Overridden virtual functions
+
+#include <fstream>
+#include <testsuite_hooks.h>
+
+// libstdc++/9533
+void test_02()
+{
+ using namespace std;
+ bool test __attribute__((unused)) = true;
+ const char* name = "tmp_file1";
+ const char* strlit = "0123456789";
+
+ filebuf fb;
+
+ int written = 0;
+ fb.open(name, ios_base::out | ios_base::trunc);
+ for (int i = 0; i < BUFSIZ; ++i)
+ written += fb.sputn(strlit, 10);
+ fb.close();
+
+ int read = 0;
+ int n = 0;
+ char buf[10];
+ fb.open(name, ios_base::in);
+ do
+ {
+ n = fb.sgetn(buf, sizeof(buf));
+ read += n;
+ }
+ while (n);
+
+ VERIFY( read == written );
+}
+
+int
+main()
+{
+ test_02();
+ return 0;
+}