* winsup.api/pthread/mutex1n.c: New test.

* winsup.api/pthread/mutex6n.c: Ditto.
* winsup.api/pthread/mutex7n.c: Ditto.

1 files changed, 61 insertions, 0 deletions

diff --git a/winsup/testsuite/winsup.api/pthread/mutex7n.c b/winsup/testsuite/winsup.api/pthread/mutex7n.c
new file mode 100644
index 000000000..e9a36fec0
--- /dev/null
+++ b/winsup/testsuite/winsup.api/pthread/mutex7n.c
@@ -0,0 +1,61 @@
+/* 
+ * mutex7n.c
+ *
+ * Tests PTHREAD_MUTEX_NORMAL mutex type.
+ * Thread locks then trylocks mutex (attempted recursive lock).
+ * The thread should lock first time and EBUSY second time.
+ *
+ * Depends on API functions: 
+ *      pthread_create()
+ *      pthread_mutexattr_init()
+ *      pthread_mutexattr_settype()
+ *      pthread_mutexattr_gettype()
+ *      pthread_mutex_init()
+ *	pthread_mutex_lock()
+ *	pthread_mutex_unlock()
+ */
+
+#include "test.h"
+
+static int lockCount = 0;
+
+static pthread_mutex_t mutex;
+static pthread_mutexattr_t mxAttr;
+
+void * locker(void * arg)
+{
+  assert(pthread_mutex_lock(&mutex) == 0);
+  lockCount++;
+  assert(pthread_mutex_trylock(&mutex) == EBUSY);
+  lockCount++;
+  assert(pthread_mutex_unlock(&mutex) == 0);
+  assert(pthread_mutex_unlock(&mutex) == EPERM);
+
+  return (void *) 555;
+}
+ 
+int
+main()
+{
+  pthread_t t;
+  int mxType = -1;
+
+  assert(pthread_mutexattr_init(&mxAttr) == 0);
+  assert(pthread_mutexattr_settype(&mxAttr, PTHREAD_MUTEX_NORMAL) == 0);
+  assert(pthread_mutexattr_gettype(&mxAttr, &mxType) == 0);
+  assert(mxType == PTHREAD_MUTEX_NORMAL);
+
+  assert(pthread_mutex_init(&mutex, &mxAttr) == 0);
+
+  assert(pthread_create(&t, NULL, locker, NULL) == 0);
+
+  Sleep(1000);
+
+  assert(lockCount == 2);
+
+  exit(0);
+
+  /* Never reached */
+  return 0;
+}
+