8ac3591694
Restrict this header inclusion to its real users.
Fixes: 028669bc9f ("eal: hide shared memory config")
Cc: stable@dpdk.org
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
129 lines
3.3 KiB
C
129 lines
3.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <stdarg.h>
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#include <string.h>
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#include <errno.h>
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#include <sys/queue.h>
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#include <rte_eal.h>
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#include <rte_string_fns.h>
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#include <rte_tailq.h>
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#include "test.h"
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#define do_return(...) do { \
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printf("Error at %s, line %d: ", __func__, __LINE__); \
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printf(__VA_ARGS__); \
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return 1; \
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} while (0)
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static struct rte_tailq_elem rte_dummy_tailq = {
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.name = "dummy",
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};
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EAL_REGISTER_TAILQ(rte_dummy_tailq)
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static struct rte_tailq_elem rte_dummy_dyn_tailq = {
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.name = "dummy_dyn",
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};
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static struct rte_tailq_elem rte_dummy_dyn2_tailq = {
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.name = "dummy_dyn",
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};
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static struct rte_tailq_entry d_elem;
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static struct rte_tailq_entry d_dyn_elem;
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static int
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test_tailq_early(void)
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{
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struct rte_tailq_entry_head *d_head;
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d_head = RTE_TAILQ_CAST(rte_dummy_tailq.head, rte_tailq_entry_head);
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if (d_head == NULL)
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do_return("Error %s has not been initialised\n",
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rte_dummy_tailq.name);
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/* check we can add an item to it */
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TAILQ_INSERT_TAIL(d_head, &d_elem, next);
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return 0;
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}
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static int
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test_tailq_create(void)
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{
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struct rte_tailq_entry_head *d_head;
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/* create a tailq and check its non-null (since we are post-eal init) */
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if ((rte_eal_tailq_register(&rte_dummy_dyn_tailq) < 0) ||
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(rte_dummy_dyn_tailq.head == NULL))
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do_return("Error allocating %s\n", rte_dummy_dyn_tailq.name);
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d_head = RTE_TAILQ_CAST(rte_dummy_dyn_tailq.head, rte_tailq_entry_head);
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/* check we can add an item to it */
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TAILQ_INSERT_TAIL(d_head, &d_dyn_elem, next);
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if (strcmp(rte_dummy_dyn2_tailq.name, rte_dummy_dyn_tailq.name))
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do_return("Error, something is wrong in the tailq test\n");
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/* try allocating again, and check for failure */
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if (!rte_eal_tailq_register(&rte_dummy_dyn2_tailq))
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do_return("Error, registering the same tailq %s did not fail\n",
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rte_dummy_dyn2_tailq.name);
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return 0;
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}
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static int
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test_tailq_lookup(void)
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{
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/* run successful test - check result is found */
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struct rte_tailq_entry_head *d_head;
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struct rte_tailq_entry *d_ptr;
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d_head = RTE_TAILQ_LOOKUP(rte_dummy_tailq.name, rte_tailq_entry_head);
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/* rte_dummy_tailq has been registered by EAL_REGISTER_TAILQ */
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if (d_head == NULL ||
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d_head != RTE_TAILQ_CAST(rte_dummy_tailq.head, rte_tailq_entry_head))
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do_return("Error with tailq lookup\n");
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TAILQ_FOREACH(d_ptr, d_head, next)
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if (d_ptr != &d_elem)
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do_return("Error with tailq returned from lookup - "
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"expected element not found\n");
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d_head = RTE_TAILQ_LOOKUP(rte_dummy_dyn_tailq.name, rte_tailq_entry_head);
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/* rte_dummy_dyn_tailq has been registered by test_tailq_create */
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if (d_head == NULL ||
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d_head != RTE_TAILQ_CAST(rte_dummy_dyn_tailq.head, rte_tailq_entry_head))
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do_return("Error with tailq lookup\n");
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TAILQ_FOREACH(d_ptr, d_head, next)
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if (d_ptr != &d_dyn_elem)
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do_return("Error with tailq returned from lookup - "
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"expected element not found\n");
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/* now try a bad/error lookup */
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d_head = RTE_TAILQ_LOOKUP("coucou", rte_tailq_entry_head);
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if (d_head != NULL)
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do_return("Error, lookup does not return NULL for bad tailq name\n");
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return 0;
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}
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static int
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test_tailq(void)
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{
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int ret = 0;
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ret |= test_tailq_early();
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ret |= test_tailq_create();
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ret |= test_tailq_lookup();
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return ret;
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}
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REGISTER_TEST_COMMAND(tailq_autotest, test_tailq);
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