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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
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Diffstat (limited to 'pthreads/tests/exception3.c')
-rw-r--r--pthreads/tests/exception3.c196
1 files changed, 196 insertions, 0 deletions
diff --git a/pthreads/tests/exception3.c b/pthreads/tests/exception3.c
new file mode 100644
index 000000000..9a70a405a
--- /dev/null
+++ b/pthreads/tests/exception3.c
@@ -0,0 +1,196 @@
+/*
+ * File: exception3.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright(C) 1998 John E. Bossom
+ * Copyright(C) 1999,2005 Pthreads-win32 contributors
+ *
+ * Contact Email: rpj@callisto.canberra.edu.au
+ *
+ * The current list of contributors is contained
+ * in the file CONTRIBUTORS included with the source
+ * code distribution. The list can also be seen at the
+ * following World Wide Web location:
+ * http://sources.redhat.com/pthreads-win32/contributors.html
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library in the file COPYING.LIB;
+ * if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Test Synopsis: Test running of user supplied terminate() function.
+ *
+ * Test Method (Validation or Falsification):
+ * -
+ *
+ * Requirements Tested:
+ * -
+ *
+ * Features Tested:
+ * -
+ *
+ * Cases Tested:
+ * -
+ *
+ * Description:
+ * -
+ *
+ * Environment:
+ * -
+ *
+ * Input:
+ * - None.
+ *
+ * Output:
+ * - File name, Line number, and failed expression on failure.
+ * - No output on success.
+ *
+ * Assumptions:
+ * - have working pthread_create, pthread_self, pthread_mutex_lock/unlock
+ * pthread_testcancel, pthread_cancel, pthread_join
+ *
+ * Pass Criteria:
+ * - Process returns zero exit status.
+ *
+ * Fail Criteria:
+ * - Process returns non-zero exit status.
+ */
+
+#include "test.h"
+
+#if defined(__cplusplus)
+
+#if defined(_MSC_VER)
+# include <eh.h>
+#else
+# if defined(__GNUC__) && __GNUC__ < 3
+# include <new.h>
+# else
+# include <new>
+ using std::set_terminate;
+# endif
+#endif
+
+/*
+ * Create NUMTHREADS threads in addition to the Main thread.
+ */
+enum {
+ NUMTHREADS = 1
+};
+
+int caught = 0;
+pthread_mutex_t caughtLock;
+
+void
+terminateFunction ()
+{
+ assert(pthread_mutex_lock(&caughtLock) == 0);
+ caught++;
+#if 1
+ {
+ FILE * fp = fopen("pthread.log", "a");
+ fprintf(fp, "Caught = %d\n", caught);
+ fclose(fp);
+ }
+#endif
+ assert(pthread_mutex_unlock(&caughtLock) == 0);
+
+#if defined(__MINGW32__)
+ /*
+ * Seems to work. That is, threads exit and the process
+ * continues. Note: need to check correct POSIX behaviour.
+ * My guess is: this is because of the
+ * eh incompatibility between g++ and MSVC++. That is,
+ * an exception thrown in g++ code doesn't propogate
+ * through or to MSVC++ code, and vice versa.
+ * Applications should probably not depend on this.
+ */
+ pthread_exit((void *) 0);
+#else
+ /*
+ * Notes from the MSVC++ manual:
+ * 1) A term_func() should call exit(), otherwise
+ * abort() will be called on return to the caller.
+ * abort() raises SIGABRT. The default signal handler
+ * for all signals terminates the calling program with
+ * exit code 3.
+ * 2) A term_func() must not throw an exception. Therefore
+ * term_func() should not call pthread_exit() if an
+ * an exception-using version of pthreads-win32 library
+ * is being used (i.e. either pthreadVCE or pthreadVSE).
+ */
+ exit(0);
+#endif
+}
+
+void *
+exceptionedThread(void * arg)
+{
+ int dummy = 0x1;
+
+ (void) set_terminate(&terminateFunction);
+
+ throw dummy;
+
+ return (void *) 0;
+}
+
+int
+main()
+{
+ int i;
+ pthread_t mt;
+ pthread_t et[NUMTHREADS];
+ pthread_mutexattr_t ma;
+
+ assert((mt = pthread_self()).p != NULL);
+
+ printf("See the notes inside of exception3.c re term_funcs.\n");
+
+ assert(pthread_mutexattr_init(&ma) == 0);
+ assert(pthread_mutexattr_settype(&ma, PTHREAD_MUTEX_ERRORCHECK) == 0);
+ assert(pthread_mutex_init(&caughtLock, &ma) == 0);
+ assert(pthread_mutexattr_destroy(&ma) == 0);
+
+ for (i = 0; i < NUMTHREADS; i++)
+ {
+ assert(pthread_create(&et[i], NULL, exceptionedThread, NULL) == 0);
+ }
+
+ Sleep(5000);
+
+ assert(caught == NUMTHREADS);
+
+ /*
+ * Success.
+ */
+ return 0;
+}
+
+#else /* defined(__cplusplus) */
+
+#include <stdio.h>
+
+int
+main()
+{
+ fprintf(stderr, "Test N/A for this compiler environment.\n");
+ return 0;
+}
+
+#endif /* defined(__cplusplus) */