add testcase for starpu_insert_task()

tests/Makefile.am

@@ -1,7 +1,7 @@
 # StarPU --- Runtime system for heterogeneous multicore architectures.
 #
 # Copyright (C) 2009, 2010, 2011  Université de Bordeaux 1
-# Copyright (C) 2010  Centre National de la Recherche Scientifique
+# Copyright (C) 2010, 2011  Centre National de la Recherche Scientifique
 # Copyright (C) 2010  Institut National de Recherche en Informatique et Automatique
 #
 # StarPU is free software; you can redistribute it and/or modify
@@ -88,6 +88,7 @@ check_PROGRAMS =
 check_PROGRAMS += 				\
 	core/restart				\
 	core/execute_on_a_specific_worker	\
+	core/insert_task			\
 	core/multithreaded			\
 	core/multithreaded_init			\
 	core/starpu_task_wait_for_all		\
@@ -164,6 +165,11 @@ core_execute_on_a_specific_worker_SOURCES = 	\
 	core/execute_on_a_specific_worker.c
 
 testbin_PROGRAMS +=				\
+	core/insert_task
+core_insert_task_SOURCES =			\
+	core/insert_task.c
+
+testbin_PROGRAMS +=				\
 	core/multithreaded
 core_multithreaded_SOURCES =			\
 	core/multithreaded.c

tests/core/insert_task.c

@@ -0,0 +1,60 @@
+/* StarPU --- Runtime system for heterogeneous multicore architectures.
+ *
+ * Copyright (C) 2011  Centre National de la Recherche Scientifique
+ *
+ * StarPU 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 2.1 of the License, or (at
+ * your option) any later version.
+ *
+ * StarPU 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 in COPYING.LGPL for more details.
+ */
+
+#include <starpu.h>
+
+void func_cpu(void *descr[], __attribute__ ((unused)) void *_args)
+{
+	int *x0 = (int *)STARPU_VARIABLE_GET_PTR(descr[0]);
+	int *x1 = (int *)STARPU_VARIABLE_GET_PTR(descr[1]);
+
+        *x0 = *x0 * 10;
+        *x1 = *x1 * 10;
+}
+
+starpu_codelet mycodelet = {
+	.where = STARPU_CPU,
+	.cpu_func = func_cpu,
+        .nbuffers = 2
+};
+
+int main(int argc, char **argv)
+{
+        int x[2];
+        int i;
+        starpu_data_handle data_handles[2];
+
+	starpu_init(NULL);
+
+        for(i=0 ; i<2 ; i++) {
+                x[i] = 10*(i+1);
+                starpu_variable_data_register(&data_handles[i], 0, (uintptr_t)&x[i], sizeof(x[i]));
+        }
+
+        starpu_insert_task(&mycodelet,
+                           STARPU_RW, data_handles[0], STARPU_RW, data_handles[1],
+                           0);
+        starpu_task_wait_for_all();
+
+        for(i=0 ; i<2 ; i++) {
+                starpu_data_acquire(data_handles[i], STARPU_R);
+        }
+        fprintf(stderr, "VALUES: %d %d\n", x[0], x[1]);
+
+	starpu_shutdown();
+
+	return 0;
+}