From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Hemminger <stephen-OTpzqLSitTUnbdJkjeBofR2eb7JE58TQ@public.gmane.org>
Subject: [PATCH 2/3] test: remove no longer valid tests
Date: Tue, 24 Jun 2014 09:03:45 -0700
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To: Stephen Hemminger <stephen-OTpzqLSitTUnbdJkjeBofR2eb7JE58TQ@public.gmane.org>
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Since GCC catches calling snprintf() with NULL argument at compile time
(which is even better). These string function tests are unnecessary
and no longer compile.

Signed-off-by: Stephen Hemminger <stephen-OTpzqLSitTUnbdJkjeBofR2eb7JE58TQ@public.gmane.org>

--- a/app/test/test_string_fns.c	2014-06-24 08:48:52.558007950 -0700
+++ b/app/test/test_string_fns.c	2014-06-24 08:48:52.558007950 -0700
@@ -149,32 +149,6 @@ test_snprintf(void)
 			return -1;
 		}
 
-		memset(buf, DATA_BYTE, sizeof(buf));
-		/* call with a NULL format and zero-size should return error
-		 * without affecting the buffer */
-		if (snprintf(buf, 0, NULL) != -1 ||
-				errno != EINVAL) {
-			LOG("Failed to get suitable error when passing NULL buffer\n");
-			return -1;
-		}
-		if (buf[0] != DATA_BYTE) {
-			LOG("Error, zero-length buffer modified after call with NULL"
-					" format string\n");
-			return -1;
-		}
-
-		/* call with a NULL format should return error but also null-terminate
-		 *  the buffer */
-		if (snprintf(buf, sizeof(buf), NULL) != -1 ||
-				errno != EINVAL) {
-			LOG("Failed to get suitable error when passing NULL buffer\n");
-			return -1;
-		}
-		if (buf[0] != '\0') {
-			LOG("Error, buffer not null-terminated after call with NULL"
-					" format string\n");
-			return -1;
-		}
 	} while (0);
 
 	LOG("%s - PASSED\n", __func__);