+++ /dev/null
-/*
- * Copyright 2014 6WIND S.A.
- *
- * 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 6WIND S.A. 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 <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <rte_common.h>
-#include <rte_kvargs.h>
-
-#include "test.h"
-
-/* incrementd in handler, to check it is properly called once per
- * key/value association */
-static unsigned count;
-
-/* this handler increment the "count" variable at each call and check
- * that the key is "check" and the value is "value%d" */
-static int check_handler(const char *key, const char *value,
- __rte_unused void *opaque)
-{
- char buf[16];
-
- /* we check that the value is "check" */
- if (strcmp(key, "check"))
- return -1;
-
- /* we check that the value is "value$(count)" */
- snprintf(buf, sizeof(buf), "value%d", count);
- if (strncmp(buf, value, sizeof(buf)))
- return -1;
-
- count ++;
- return 0;
-}
-
-/* test a valid case */
-static int test_valid_kvargs(void)
-{
- struct rte_kvargs *kvlist;
- const char *args;
- const char *valid_keys_list[] = { "foo", "check", NULL };
- const char **valid_keys;
-
- /* empty args is valid */
- args = "";
- valid_keys = NULL;
- kvlist = rte_kvargs_parse(args, valid_keys);
- if (kvlist == NULL) {
- printf("rte_kvargs_parse() error");
- goto fail;
- }
- rte_kvargs_free(kvlist);
-
- /* first test without valid_keys */
- args = "foo=1234,check=value0,check=value1";
- valid_keys = NULL;
- kvlist = rte_kvargs_parse(args, valid_keys);
- if (kvlist == NULL) {
- printf("rte_kvargs_parse() error");
- goto fail;
- }
- /* call check_handler() for all entries with key="check" */
- count = 0;
- if (rte_kvargs_process(kvlist, "check", check_handler, NULL) < 0) {
- printf("rte_kvargs_process() error\n");
- rte_kvargs_free(kvlist);
- goto fail;
- }
- if (count != 2) {
- printf("invalid count value %d after rte_kvargs_process(check)\n",
- count);
- rte_kvargs_free(kvlist);
- goto fail;
- }
- count = 0;
- /* call check_handler() for all entries with key="unexistant_key" */
- if (rte_kvargs_process(kvlist, "unexistant_key", check_handler, NULL) < 0) {
- printf("rte_kvargs_process() error\n");
- rte_kvargs_free(kvlist);
- goto fail;
- }
- if (count != 0) {
- printf("invalid count value %d after rte_kvargs_process(unexistant_key)\n",
- count);
- rte_kvargs_free(kvlist);
- goto fail;
- }
- /* count all entries with key="foo" */
- count = rte_kvargs_count(kvlist, "foo");
- if (count != 1) {
- printf("invalid count value %d after rte_kvargs_count(foo)\n",
- count);
- rte_kvargs_free(kvlist);
- goto fail;
- }
- /* count all entries */
- count = rte_kvargs_count(kvlist, NULL);
- if (count != 3) {
- printf("invalid count value %d after rte_kvargs_count(NULL)\n",
- count);
- rte_kvargs_free(kvlist);
- goto fail;
- }
- /* count all entries with key="unexistant_key" */
- count = rte_kvargs_count(kvlist, "unexistant_key");
- if (count != 0) {
- printf("invalid count value %d after rte_kvargs_count(unexistant_key)\n",
- count);
- rte_kvargs_free(kvlist);
- goto fail;
- }
- rte_kvargs_free(kvlist);
-
- /* second test using valid_keys */
- args = "foo=droids,check=value0,check=value1,check=wrong_value";
- valid_keys = valid_keys_list;
- kvlist = rte_kvargs_parse(args, valid_keys);
- if (kvlist == NULL) {
- printf("rte_kvargs_parse() error");
- goto fail;
- }
- /* call check_handler() on all entries with key="check", it
- * should fail as the value is not recognized by the handler */
- if (rte_kvargs_process(kvlist, "check", check_handler, NULL) == 0) {
- printf("rte_kvargs_process() is success bu should not\n");
- rte_kvargs_free(kvlist);
- goto fail;
- }
- count = rte_kvargs_count(kvlist, "check");
- if (count != 3) {
- printf("invalid count value %d after rte_kvargs_count(check)\n",
- count);
- rte_kvargs_free(kvlist);
- goto fail;
- }
- rte_kvargs_free(kvlist);
-
- return 0;
-
- fail:
- printf("while processing <%s>", args);
- if (valid_keys != NULL && *valid_keys != NULL) {
- printf(" using valid_keys=<%s", *valid_keys);
- while (*(++valid_keys) != NULL)
- printf(",%s", *valid_keys);
- printf(">");
- }
- printf("\n");
- return -1;
-}
-
-/* test several error cases */
-static int test_invalid_kvargs(void)
-{
- struct rte_kvargs *kvlist;
- /* list of argument that should fail */
- const char *args_list[] = {
- "wrong-key=x", /* key not in valid_keys_list */
- "foo=1,foo=", /* empty value */
- "foo=1,,foo=2", /* empty key/value */
- "foo=1,foo", /* no value */
- "foo=1,=2", /* no key */
- ",=", /* also test with a smiley */
- NULL };
- const char **args;
- const char *valid_keys_list[] = { "foo", "check", NULL };
- const char **valid_keys = valid_keys_list;
-
- for (args = args_list; *args != NULL; args++) {
-
- kvlist = rte_kvargs_parse(*args, valid_keys);
- if (kvlist != NULL) {
- printf("rte_kvargs_parse() returned 0 (but should not)\n");
- rte_kvargs_free(kvlist);
- goto fail;
- }
- return 0;
- }
-
- fail:
- printf("while processing <%s>", *args);
- if (valid_keys != NULL && *valid_keys != NULL) {
- printf(" using valid_keys=<%s", *valid_keys);
- while (*(++valid_keys) != NULL)
- printf(",%s", *valid_keys);
- printf(">");
- }
- printf("\n");
- return -1;
-}
-
-static int
-test_kvargs(void)
-{
- printf("== test valid case ==\n");
- if (test_valid_kvargs() < 0)
- return -1;
- printf("== test invalid case ==\n");
- if (test_invalid_kvargs() < 0)
- return -1;
- return 0;
-}
-
-REGISTER_TEST_COMMAND(kvargs_autotest, test_kvargs);
Code Review / deb_dpdk.git / blobdiff