Added cancelation of/from non-POSIX threads; minor fixes; minor changes.snap-2003-09-03

1 files changed, 204 insertions, 0 deletions

diff --git a/tests/exit5.c b/tests/exit5.c
new file mode 100644
index 0000000..f554fce
--- /dev/null
+++ b/tests/exit5.c
@@ -0,0 +1,204 @@
+/*
+ * 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;
+}
+