X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest%2Ftest_cycles.c;h=f1897979d22fe7d91e07c23ba718b8e9a488bf62;hb=7b0983c26c0257b0a4627c31621dab14b1898598;hp=db8e58de740bf23bbbc2a1a4cd68b5abe4e8257c;hpb=21a7f4e2646e1cb6b0dbd6643e5d64f72355af58;p=dpdk.git

diff --git a/app/test/test_cycles.c b/app/test/test_cycles.c
index db8e58de74..f1897979d2 100644
--- a/app/test/test_cycles.c
+++ b/app/test/test_cycles.c
@@ -1,13 +1,13 @@
 /*-
  *   BSD LICENSE
- * 
+ *
  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
- * 
+ *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
  *   are met:
- * 
+ *
  *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above copyright
@@ -17,7 +17,7 @@
  *     * Neither the name of Intel Corporation nor the names of its
  *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
- * 
+ *
  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
@@ -52,7 +52,7 @@
  *   of cycles is correct with regard to the frequency of the timer.
  */
 
-int
+static int
 test_cycles(void)
 {
 	unsigned i;
@@ -88,3 +88,50 @@ test_cycles(void)
 
 	return 0;
 }
+
+REGISTER_TEST_COMMAND(cycles_autotest, test_cycles);
+
+/*
+ * rte_delay_us_callback test
+ *
+ * - check if callback is correctly registered/unregistered
+ *
+ */
+
+static unsigned int pattern;
+static void my_rte_delay_us(unsigned int us)
+{
+	pattern += us;
+}
+
+static int
+test_user_delay_us(void)
+{
+	pattern = 0;
+
+	rte_delay_us(2);
+	if (pattern != 0)
+		return -1;
+
+	/* register custom delay function */
+	rte_delay_us_callback_register(my_rte_delay_us);
+
+	rte_delay_us(2);
+	if (pattern != 2)
+		return -1;
+
+	rte_delay_us(3);
+	if (pattern != 5)
+		return -1;
+
+	/* restore original delay function */
+	rte_delay_us_callback_register(rte_delay_us_block);
+
+	rte_delay_us(3);
+	if (pattern != 5)
+		return -1;
+
+	return 0;
+}
+
+REGISTER_TEST_COMMAND(user_delay_us, test_user_delay_us);