X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=app%2Ftest%2Ftest_cycles.c;h=f1897979d22fe7d91e07c23ba718b8e9a488bf62;hb=c6a1d9b5abcec20ab8018c1093cc230a708a814c;hp=b8d66a09f53d20a11084bce70bf1d59b8e1dfc82;hpb=3031749c2df04a63cdcef186dcce3781e61436e8;p=dpdk.git

diff --git a/app/test/test_cycles.c b/app/test/test_cycles.c
index b8d66a09f5..f1897979d2 100644
--- a/app/test/test_cycles.c
+++ b/app/test/test_cycles.c
@@ -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);