forgot to add this new file in previous commit

tests/core/task-wait-api.c

@@ -0,0 +1,116 @@
+/*
+ * StarPU
+ * Copyright (C) INRIA 2008-2009 (see AUTHORS file)
+ *
+ * This program 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.
+ *
+ * This program 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 <pthread.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <starpu.h>
+
+static void dummy_func(void *descr[] __attribute__ ((unused)), void *arg __attribute__ ((unused)))
+{
+}
+
+static starpu_codelet dummy_codelet = 
+{
+	.where = STARPU_CPU|STARPU_CUDA,
+	.cpu_func = dummy_func,
+	.cuda_func = dummy_func,
+	.model = NULL,
+	.nbuffers = 0
+};
+
+static struct starpu_task *create_dummy_task(void)
+{
+	struct starpu_task *task = starpu_task_create();
+
+	task->cl = &dummy_codelet;
+	task->cl_arg = NULL;
+
+	return task;
+}
+
+int main(int argc, char **argv)
+{
+	starpu_init(NULL);
+
+	fprintf(stderr, "{ A } -> { B }\n");
+	fflush(stderr);
+
+	struct starpu_task *taskA, *taskB;
+	
+	taskA = create_dummy_task();
+	taskB = create_dummy_task();
+
+	/* B depends on A */
+	starpu_task_declare_deps_array(taskB, 1, &taskA);
+
+	starpu_submit_task(taskB);
+	starpu_submit_task(taskA);
+
+	starpu_wait_task(taskB);
+
+	fprintf(stderr, "{ C, D, E, F } -> { G }\n");
+
+	struct starpu_task *taskC, *taskD, *taskE, *taskF, *taskG;
+
+	taskC = create_dummy_task();
+	taskD = create_dummy_task();
+	taskE = create_dummy_task();
+	taskF = create_dummy_task();
+	taskG = create_dummy_task();
+
+	struct starpu_task *tasksCDEF[4] = {taskC, taskD, taskE, taskF};
+	starpu_task_declare_deps_array(taskG, 4, tasksCDEF);
+
+	starpu_submit_task(taskC);
+	starpu_submit_task(taskD);
+	starpu_submit_task(taskG);
+	starpu_submit_task(taskE);
+	starpu_submit_task(taskF);
+
+	starpu_wait_task(taskG);
+
+	fprintf(stderr, "{ H, I } -> { J, K, L }\n");
+	
+	struct starpu_task *taskH, *taskI, *taskJ, *taskK, *taskL;
+
+	taskH = create_dummy_task();
+	taskI = create_dummy_task();
+	taskJ = create_dummy_task();
+	taskK = create_dummy_task();
+	taskL = create_dummy_task();
+
+	struct starpu_task *tasksHI[2] = {taskH, taskI};
+
+	starpu_task_declare_deps_array(taskJ, 2, tasksHI);
+	starpu_task_declare_deps_array(taskK, 2, tasksHI);
+	starpu_task_declare_deps_array(taskL, 2, tasksHI);
+
+	starpu_submit_task(taskH);
+	starpu_submit_task(taskI);
+	starpu_submit_task(taskJ);
+	starpu_submit_task(taskK);
+	starpu_submit_task(taskL);
+
+	starpu_wait_task(taskJ);
+	starpu_wait_task(taskK);
+	starpu_wait_task(taskL);
+
+	starpu_shutdown();
+
+	return 0;
+}