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Diffstat (limited to 'app/test/test_string_fns.c')
| -rw-r--r-- | app/test/test_string_fns.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/app/test/test_string_fns.c b/app/test/test_string_fns.c new file mode 100644 index 00000000..39e6a9da --- /dev/null +++ b/app/test/test_string_fns.c @@ -0,0 +1,173 @@ +/*- + * 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 <stdarg.h> +#include <stddef.h> +#include <errno.h> +#include <string.h> + +#include <rte_string_fns.h> + +#include "test.h" + +#define LOG(...) do {\ + fprintf(stderr, "%s() ln %d: ", __func__, __LINE__); \ + fprintf(stderr, __VA_ARGS__); \ +} while(0) + +#define DATA_BYTE 'a' + +static int +test_rte_strsplit(void) +{ + int i; + do { + /* ======================================================= + * split a mac address correct number of splits requested + * =======================================================*/ + char test_string[] = "54:65:76:87:98:90"; + char *splits[6]; + + LOG("Source string: '%s', to split on ':'\n", test_string); + if (rte_strsplit(test_string, sizeof(test_string), + splits, 6, ':') != 6) { + LOG("Error splitting mac address\n"); + return -1; + } + for (i = 0; i < 6; i++) + LOG("Token %d = %s\n", i + 1, splits[i]); + } while (0); + + + do { + /* ======================================================= + * split on spaces smaller number of splits requested + * =======================================================*/ + char test_string[] = "54 65 76 87 98 90"; + char *splits[6]; + + LOG("Source string: '%s', to split on ' '\n", test_string); + if (rte_strsplit(test_string, sizeof(test_string), + splits, 3, ' ') != 3) { + LOG("Error splitting mac address for max 2 splits\n"); + return -1; + } + for (i = 0; i < 3; i++) + LOG("Token %d = %s\n", i + 1, splits[i]); + } while (0); + + do { + /* ======================================================= + * split on commas - more splits than commas requested + * =======================================================*/ + char test_string[] = "a,b,c,d"; + char *splits[6]; + + LOG("Source string: '%s', to split on ','\n", test_string); + if (rte_strsplit(test_string, sizeof(test_string), + splits, 6, ',') != 4) { + LOG("Error splitting %s on ','\n", test_string); + return -1; + } + for (i = 0; i < 4; i++) + LOG("Token %d = %s\n", i + 1, splits[i]); + } while(0); + + do { + /* ======================================================= + * Try splitting on non-existent character. + * =======================================================*/ + char test_string[] = "a,b,c,d"; + char *splits[6]; + + LOG("Source string: '%s', to split on ' '\n", test_string); + if (rte_strsplit(test_string, sizeof(test_string), + splits, 6, ' ') != 1) { + LOG("Error splitting %s on ' '\n", test_string); + return -1; + } + LOG("String not split\n"); + } while(0); + + do { + /* ======================================================= + * Invalid / edge case parameter checks + * =======================================================*/ + char test_string[] = "a,b,c,d"; + char *splits[6]; + + if (rte_strsplit(NULL, 0, splits, 6, ',') >= 0 + || errno != EINVAL){ + LOG("Error: rte_strsplit accepted NULL string parameter\n"); + return -1; + } + + if (rte_strsplit(test_string, sizeof(test_string), NULL, 0, ',') >= 0 + || errno != EINVAL){ + LOG("Error: rte_strsplit accepted NULL array parameter\n"); + return -1; + } + + errno = 0; + if (rte_strsplit(test_string, 0, splits, 6, ',') != 0 || errno != 0) { + LOG("Error: rte_strsplit did not accept 0 length string\n"); + return -1; + } + + if (rte_strsplit(test_string, sizeof(test_string), splits, 0, ',') != 0 + || errno != 0) { + LOG("Error: rte_strsplit did not accept 0 length array\n"); + return -1; + } + + LOG("Parameter test cases passed\n"); + } while(0); + + LOG("%s - PASSED\n", __func__); + return 0; +} + +static int +test_string_fns(void) +{ + if (test_rte_strsplit() < 0) + return -1; + return 0; +} + +static struct test_command string_cmd = { + .command = "string_autotest", + .callback = test_string_fns, +}; +REGISTER_TEST_COMMAND(string_cmd); |