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authorrpj <rpj>2003-09-02 16:15:05 +0000
committerrpj <rpj>2003-09-02 16:15:05 +0000
commit879bb0613c03b10bdf91aa862c2463b7f9f99087 (patch)
tree6e91c26a0f16a0e4bfd3ed436f27e470b5db7307 /tests/exit5.c
parenta5f3d62017a8e705016d0083a24837d6a56f178d (diff)
Added cancelation of/from non-POSIX threads; minor fixes; minor changes.snap-2003-09-03
Diffstat (limited to 'tests/exit5.c')
-rw-r--r--tests/exit5.c204
1 files changed, 204 insertions, 0 deletions
diff --git a/tests/exit5.c b/tests/exit5.c
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+/*
+ * File: exit5.c
+ *
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright(C) 1998 John E. Bossom
+ * Copyright(C) 1999,2003 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 calling pthread_exit from a Win32 thread
+ * having created an implicit POSIX handle for it.
+ *
+ * Test Method (Validation or Falsification):
+ * - Validate return value and that POSIX handle is created and destroyed.
+ *
+ * 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"
+#ifndef _UWIN
+#include <process.h>
+#endif
+
+/*
+ * Create NUMTHREADS threads in addition to the Main thread.
+ */
+enum {
+ NUMTHREADS = 4
+};
+
+typedef struct bag_t_ bag_t;
+struct bag_t_ {
+ int threadnum;
+ int started;
+ /* Add more per-thread state variables here */
+ int count;
+ pthread_t self;
+};
+
+static bag_t threadbag[NUMTHREADS + 1];
+
+#if ! defined (__MINGW32__) || defined (__MSVCRT__)
+unsigned __stdcall
+#else
+void
+#endif
+Win32thread(void * arg)
+{
+ int result = 1;
+ bag_t * bag = (bag_t *) arg;
+
+ assert(bag == &threadbag[bag->threadnum]);
+ assert(bag->started == 0);
+ bag->started = 1;
+
+ assert((bag->self = pthread_self()) != NULL);
+ assert(pthread_kill(bag->self, 0) == 0);
+
+ /*
+ * Doesn't return.
+ */
+ pthread_exit((void *) result);
+
+ return 0;
+}
+
+int
+main()
+{
+ int failed = 0;
+ int i;
+ HANDLE h[NUMTHREADS + 1];
+
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ threadbag[i].started = 0;
+ threadbag[i].threadnum = i;
+#if ! defined (__MINGW32__) || defined (__MSVCRT__)
+ h[i] = (HANDLE) _beginthreadex(NULL, 0, Win32thread, (void *) &threadbag[i], 0, NULL);
+#else
+ h[i] = (HANDLE) _beginthread(Win32thread, 0, (void *) &threadbag[i]);
+#endif
+ }
+
+ /*
+ * Code to control or munipulate child threads should probably go here.
+ */
+ Sleep(500);
+
+ /*
+ * Give threads time to run.
+ */
+ Sleep(NUMTHREADS * 100);
+
+ /*
+ * Standard check that all threads started.
+ */
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ if (!threadbag[i].started)
+ {
+ failed |= !threadbag[i].started;
+ fprintf(stderr, "Thread %d: started %d\n", i, threadbag[i].started);
+ }
+ }
+
+ assert(!failed);
+
+ /*
+ * Check any results here. Set "failed" and only print output on failure.
+ */
+ failed = 0;
+ for (i = 1; i <= NUMTHREADS; i++)
+ {
+ int fail = 0;
+ int result = 0;
+
+#if ! defined (__MINGW32__) || defined (__MSVCRT__)
+ assert(GetExitCodeThread(h[i], (LPDWORD) &result) == TRUE);
+#else
+ /*
+ * Can't get a result code.
+ */
+ result = 1;
+#endif
+
+ assert(threadbag[i].self != NULL && pthread_kill(threadbag[i].self, 0) == ESRCH);
+
+ fail = (result != 1);
+
+ if (fail)
+ {
+ fprintf(stderr, "Thread %d: started %d: count %d\n",
+ i,
+ threadbag[i].started,
+ threadbag[i].count);
+ }
+ failed = (failed || fail);
+ }
+
+ assert(!failed);
+
+ /*
+ * Success.
+ */
+ return 0;
+}
+