Imported Upstream version 16.04

Change-Id: I77eadcd8538a9122e4773cbe55b24033dc451757
Signed-off-by: C.J. Collier <cjcollier@linuxfoundation.org>

1 files changed, 247 insertions, 0 deletions

diff --git a/app/test/test_cmdline_etheraddr.c b/app/test/test_cmdline_etheraddr.c
new file mode 100644
index 00000000..e4f42317
--- /dev/null
+++ b/app/test/test_cmdline_etheraddr.c
@@ -0,0 +1,247 @@
+/*-
+ *   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
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * 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
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+
+#include <rte_ether.h>
+#include <rte_string_fns.h>
+
+#include <cmdline_parse.h>
+#include <cmdline_parse_etheraddr.h>
+
+#include "test_cmdline.h"
+
+struct ether_addr_str {
+	const char * str;
+	uint64_t address;
+};
+
+/* valid strings */
+const struct ether_addr_str ether_addr_valid_strs[] = {
+		{"01:23:45:67:89:AB", 0xAB8967452301ULL},
+		{"4567:89AB:CDEF", 0xEFCDAB896745ULL},
+};
+
+/* valid strings with various garbage at the end.
+ * these strings are still valid because parser checks for
+ * end of token, which is either space chars, null char or
+ * a hash sign.
+ */
+const char * ether_addr_garbage_strs[] = {
+		"00:11:22:33:44:55\0garbage",
+		"00:11:22:33:44:55#garbage",
+		"00:11:22:33:44:55 garbage",
+		"00:11:22:33:44:55\tgarbage",
+		"00:11:22:33:44:55\ngarbage",
+		"00:11:22:33:44:55\rgarbage",
+		"00:11:22:33:44:55#",
+		"00:11:22:33:44:55 ",
+		"00:11:22:33:44:55\t",
+		"00:11:22:33:44:55\n",
+		"00:11:22:33:44:55\r",
+};
+#define GARBAGE_ETHERADDR 0x554433221100ULL /* corresponding address */
+
+
+const char * ether_addr_invalid_strs[] = {
+		/* valid chars, invalid syntax */
+		"0123:45:67:89:AB",
+		"01:23:4567:89:AB",
+		"01:23:45:67:89AB",
+		"012:345:678:9AB",
+		"01:23:45:67:89:ABC",
+		"01:23:45:67:89:A",
+		"01:23:45:67:89",
+		"01:23:45:67:89:AB:CD",
+		/* invalid chars, valid syntax */
+		"IN:VA:LI:DC:HA:RS",
+		"INVA:LIDC:HARS",
+		/* misc */
+		"01 23 45 67 89 AB",
+		"01.23.45.67.89.AB",
+		"01,23,45,67,89,AB",
+		"01:23:45\0:67:89:AB",
+		"01:23:45#:67:89:AB",
+		"random invalid text",
+		"random text",
+		"",
+		"\0",
+		" ",
+};
+
+#define ETHERADDR_VALID_STRS_SIZE \
+	(sizeof(ether_addr_valid_strs) / sizeof(ether_addr_valid_strs[0]))
+#define ETHERADDR_GARBAGE_STRS_SIZE \
+	(sizeof(ether_addr_garbage_strs) / sizeof(ether_addr_garbage_strs[0]))
+#define ETHERADDR_INVALID_STRS_SIZE \
+	(sizeof(ether_addr_invalid_strs) / sizeof(ether_addr_invalid_strs[0]))
+
+
+
+static int
+is_addr_different(const struct ether_addr addr, uint64_t num)
+{
+	int i;
+	for (i = 0; i < ETHER_ADDR_LEN; i++, num >>= 8)
+		if (addr.addr_bytes[i] != (num & 0xFF)) {
+			return 1;
+		}
+	return 0;
+}
+
+/* test invalid parameters */
+int
+test_parse_etheraddr_invalid_param(void)
+{
+	char buf[CMDLINE_TEST_BUFSIZE];
+	struct ether_addr result;
+	int ret = 0;
+
+	/* try all null */
+	ret = cmdline_parse_etheraddr(NULL, NULL, NULL, 0);
+	if (ret != -1) {
+		printf("Error: parser accepted null parameters!\n");
+		return -1;
+	}
+
+	/* try null buf */
+	ret = cmdline_parse_etheraddr(NULL, NULL, (void*)&result,
+		sizeof(result));
+	if (ret != -1) {
+		printf("Error: parser accepted null string!\n");
+		return -1;
+	}
+
+	/* try null result */
+
+	/* copy string to buffer */
+	snprintf(buf, sizeof(buf), "%s",
+			ether_addr_valid_strs[0].str);
+
+	ret = cmdline_parse_etheraddr(NULL, buf, NULL, 0);
+	if (ret == -1) {
+		printf("Error: parser rejected null result!\n");
+		return -1;
+	}
+
+	/* token is not used in ether_parse anyway so there's no point in
+	 * testing it */
+
+	/* test help function */
+	memset(&buf, 0, sizeof(buf));
+
+	/* coverage! */
+	ret = cmdline_get_help_etheraddr(NULL, buf, sizeof(buf));
+	if (ret < 0) {
+		printf("Error: help function failed with valid parameters!\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+/* test valid parameters but invalid data */
+int
+test_parse_etheraddr_invalid_data(void)
+{
+	int ret = 0;
+	unsigned i;
+	struct ether_addr result;
+
+	/* test full strings */
+	for (i = 0; i < ETHERADDR_INVALID_STRS_SIZE; i++) {
+
+		memset(&result, 0, sizeof(struct ether_addr));
+
+		ret = cmdline_parse_etheraddr(NULL, ether_addr_invalid_strs[i],
+			(void*)&result, sizeof(result));
+		if (ret != -1) {
+			printf("Error: parsing %s succeeded!\n",
+					ether_addr_invalid_strs[i]);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+
+/* test valid parameters and data */
+int
+test_parse_etheraddr_valid(void)
+{
+	int ret = 0;
+	unsigned i;
+	struct ether_addr result;
+
+	/* test full strings */
+	for (i = 0; i < ETHERADDR_VALID_STRS_SIZE; i++) {
+
+		memset(&result, 0, sizeof(struct ether_addr));
+
+		ret = cmdline_parse_etheraddr(NULL, ether_addr_valid_strs[i].str,
+			(void*)&result, sizeof(result));
+		if (ret < 0) {
+			printf("Error: parsing %s failed!\n",
+					ether_addr_valid_strs[i].str);
+			return -1;
+		}
+		if (is_addr_different(result, ether_addr_valid_strs[i].address)) {
+			printf("Error: parsing %s failed: address mismatch!\n",
+					ether_addr_valid_strs[i].str);
+			return -1;
+		}
+	}
+
+	/* test garbage strings */
+	for (i = 0; i < ETHERADDR_GARBAGE_STRS_SIZE; i++) {
+
+		memset(&result, 0, sizeof(struct ether_addr));
+
+		ret = cmdline_parse_etheraddr(NULL, ether_addr_garbage_strs[i],
+			(void*)&result, sizeof(result));
+		if (ret < 0) {
+			printf("Error: parsing %s failed!\n",
+					ether_addr_garbage_strs[i]);
+			return -1;
+		}
+		if (is_addr_different(result, GARBAGE_ETHERADDR)) {
+			printf("Error: parsing %s failed: address mismatch!\n",
+					ether_addr_garbage_strs[i]);
+			return -1;
+		}
+	}
+
+	return 0;
+}