2012-12-19 23:00:00 +00:00
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/*-
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* BSD LICENSE
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2014-06-03 23:42:50 +00:00
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*
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2014-02-10 11:46:50 +00:00
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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2012-12-19 23:00:00 +00:00
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* All rights reserved.
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2014-06-03 23:42:50 +00:00
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*
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2013-09-18 10:00:00 +00:00
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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2012-12-19 23:00:00 +00:00
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* are met:
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2014-06-03 23:42:50 +00:00
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*
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2013-09-18 10:00:00 +00:00
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* * Redistributions of source code must retain the above copyright
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2012-12-19 23:00:00 +00:00
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* notice, this list of conditions and the following disclaimer.
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2013-09-18 10:00:00 +00:00
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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2012-12-19 23:00:00 +00:00
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* distribution.
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2013-09-18 10:00:00 +00:00
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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2012-12-19 23:00:00 +00:00
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* from this software without specific prior written permission.
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2014-06-03 23:42:50 +00:00
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*
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2013-09-18 10:00:00 +00:00
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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2012-12-19 23:00:00 +00:00
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <inttypes.h>
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#include <rte_ether.h>
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#include <rte_string_fns.h>
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#include <cmdline_parse.h>
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#include <cmdline_parse_etheraddr.h>
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#include "test_cmdline.h"
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struct ether_addr_str {
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const char * str;
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uint64_t address;
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};
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/* valid strings */
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const struct ether_addr_str ether_addr_valid_strs[] = {
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{"01:23:45:67:89:AB", 0xAB8967452301ULL},
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{"4567:89AB:CDEF", 0xEFCDAB896745ULL},
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};
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/* valid strings with various garbage at the end.
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* these strings are still valid because parser checks for
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* end of token, which is either space chars, null char or
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* a hash sign.
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*/
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const char * ether_addr_garbage_strs[] = {
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"00:11:22:33:44:55\0garbage",
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"00:11:22:33:44:55#garbage",
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"00:11:22:33:44:55 garbage",
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"00:11:22:33:44:55\tgarbage",
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"00:11:22:33:44:55\ngarbage",
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"00:11:22:33:44:55\rgarbage",
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"00:11:22:33:44:55#",
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"00:11:22:33:44:55 ",
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"00:11:22:33:44:55\t",
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"00:11:22:33:44:55\n",
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"00:11:22:33:44:55\r",
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};
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#define GARBAGE_ETHERADDR 0x554433221100ULL /* corresponding address */
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const char * ether_addr_invalid_strs[] = {
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/* valid chars, invalid syntax */
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"0123:45:67:89:AB",
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"01:23:4567:89:AB",
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"01:23:45:67:89AB",
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"012:345:678:9AB",
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"01:23:45:67:89:ABC",
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"01:23:45:67:89:A",
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"01:23:45:67:89",
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"01:23:45:67:89:AB:CD",
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/* invalid chars, valid syntax */
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"IN:VA:LI:DC:HA:RS",
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"INVA:LIDC:HARS",
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/* misc */
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"01 23 45 67 89 AB",
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"01.23.45.67.89.AB",
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"01,23,45,67,89,AB",
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"01:23:45\0:67:89:AB",
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"01:23:45#:67:89:AB",
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"random invalid text",
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"random text",
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"",
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"\0",
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" ",
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};
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#define ETHERADDR_VALID_STRS_SIZE \
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(sizeof(ether_addr_valid_strs) / sizeof(ether_addr_valid_strs[0]))
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#define ETHERADDR_GARBAGE_STRS_SIZE \
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(sizeof(ether_addr_garbage_strs) / sizeof(ether_addr_garbage_strs[0]))
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#define ETHERADDR_INVALID_STRS_SIZE \
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(sizeof(ether_addr_invalid_strs) / sizeof(ether_addr_invalid_strs[0]))
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static int
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is_addr_different(const struct ether_addr addr, uint64_t num)
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{
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int i;
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for (i = 0; i < ETHER_ADDR_LEN; i++, num >>= 8)
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if (addr.addr_bytes[i] != (num & 0xFF)) {
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return 1;
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}
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return 0;
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}
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/* test invalid parameters */
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int
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test_parse_etheraddr_invalid_param(void)
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{
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char buf[CMDLINE_TEST_BUFSIZE];
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struct ether_addr result;
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int ret = 0;
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/* try all null */
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2014-12-05 14:19:07 +00:00
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ret = cmdline_parse_etheraddr(NULL, NULL, NULL, 0);
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2012-12-19 23:00:00 +00:00
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if (ret != -1) {
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printf("Error: parser accepted null parameters!\n");
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return -1;
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}
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/* try null buf */
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2014-12-05 14:19:07 +00:00
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ret = cmdline_parse_etheraddr(NULL, NULL, (void*)&result,
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sizeof(result));
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2012-12-19 23:00:00 +00:00
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if (ret != -1) {
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printf("Error: parser accepted null string!\n");
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return -1;
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}
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/* try null result */
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/* copy string to buffer */
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2014-06-24 18:15:28 +00:00
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snprintf(buf, sizeof(buf), "%s",
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2014-06-20 23:34:30 +00:00
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ether_addr_valid_strs[0].str);
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2012-12-19 23:00:00 +00:00
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2014-12-05 14:19:07 +00:00
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ret = cmdline_parse_etheraddr(NULL, buf, NULL, 0);
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2012-12-19 23:00:00 +00:00
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if (ret == -1) {
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printf("Error: parser rejected null result!\n");
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return -1;
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}
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/* token is not used in ether_parse anyway so there's no point in
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* testing it */
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/* test help function */
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memset(&buf, 0, sizeof(buf));
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/* coverage! */
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ret = cmdline_get_help_etheraddr(NULL, buf, sizeof(buf));
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if (ret < 0) {
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printf("Error: help function failed with valid parameters!\n");
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return -1;
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}
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return 0;
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}
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/* test valid parameters but invalid data */
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int
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test_parse_etheraddr_invalid_data(void)
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{
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int ret = 0;
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unsigned i;
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struct ether_addr result;
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/* test full strings */
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for (i = 0; i < ETHERADDR_INVALID_STRS_SIZE; i++) {
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memset(&result, 0, sizeof(struct ether_addr));
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ret = cmdline_parse_etheraddr(NULL, ether_addr_invalid_strs[i],
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2014-12-05 14:19:07 +00:00
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(void*)&result, sizeof(result));
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2012-12-19 23:00:00 +00:00
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if (ret != -1) {
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printf("Error: parsing %s succeeded!\n",
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ether_addr_invalid_strs[i]);
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return -1;
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}
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}
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return 0;
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}
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/* test valid parameters and data */
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int
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test_parse_etheraddr_valid(void)
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{
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int ret = 0;
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unsigned i;
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struct ether_addr result;
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/* test full strings */
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for (i = 0; i < ETHERADDR_VALID_STRS_SIZE; i++) {
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memset(&result, 0, sizeof(struct ether_addr));
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ret = cmdline_parse_etheraddr(NULL, ether_addr_valid_strs[i].str,
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2014-12-05 14:19:07 +00:00
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(void*)&result, sizeof(result));
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2012-12-19 23:00:00 +00:00
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if (ret < 0) {
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printf("Error: parsing %s failed!\n",
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ether_addr_valid_strs[i].str);
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return -1;
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}
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if (is_addr_different(result, ether_addr_valid_strs[i].address)) {
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printf("Error: parsing %s failed: address mismatch!\n",
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ether_addr_valid_strs[i].str);
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return -1;
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}
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}
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/* test garbage strings */
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for (i = 0; i < ETHERADDR_GARBAGE_STRS_SIZE; i++) {
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memset(&result, 0, sizeof(struct ether_addr));
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ret = cmdline_parse_etheraddr(NULL, ether_addr_garbage_strs[i],
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2014-12-05 14:19:07 +00:00
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(void*)&result, sizeof(result));
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2012-12-19 23:00:00 +00:00
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if (ret < 0) {
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printf("Error: parsing %s failed!\n",
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ether_addr_garbage_strs[i]);
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return -1;
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}
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if (is_addr_different(result, GARBAGE_ETHERADDR)) {
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printf("Error: parsing %s failed: address mismatch!\n",
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ether_addr_garbage_strs[i]);
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return -1;
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}
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}
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return 0;
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}
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