da0113c539
There is no remaining reference to E_RTE_NO_TAILQ. Signed-off-by: David Marchand <david.marchand@6wind.com> Acked-by: Neil Horman <nhorman@tuxdriver.com>
121 lines
4.3 KiB
C
121 lines
4.3 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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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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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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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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* distribution.
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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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* from this software without specific prior written permission.
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*
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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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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <errno.h>
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#include <string.h>
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#include <rte_per_lcore.h>
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#include <rte_errno.h>
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#include <rte_string_fns.h>
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#include "test.h"
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static int
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test_errno(void)
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{
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const char *rte_retval;
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const char *libc_retval;
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#ifdef RTE_EXEC_ENV_BSDAPP
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/* BSD has a colon in the string, unlike linux */
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const char unknown_code_result[] = "Unknown error: %d";
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#else
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const char unknown_code_result[] = "Unknown error %d";
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#endif
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char expected_libc_retval[sizeof(unknown_code_result)+3];
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/* use a small selection of standard errors for testing */
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int std_errs[] = {EAGAIN, EBADF, EACCES, EINTR, EINVAL};
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/* test ALL registered RTE error codes for overlap */
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int rte_errs[] = {E_RTE_SECONDARY, E_RTE_NO_CONFIG};
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unsigned i;
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rte_errno = 0;
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if (rte_errno != 0)
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return -1;
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/* check for standard errors we return the same as libc */
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for (i = 0; i < sizeof(std_errs)/sizeof(std_errs[0]); i++){
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rte_retval = rte_strerror(std_errs[i]);
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libc_retval = strerror(std_errs[i]);
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printf("rte_strerror: '%s', strerror: '%s'\n",
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rte_retval, libc_retval);
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if (strcmp(rte_retval, libc_retval) != 0)
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return -1;
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}
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/* for rte-specific errors ensure we return a different string
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* and that the string for libc is for an unknown error
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*/
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for (i = 0; i < sizeof(rte_errs)/sizeof(rte_errs[0]); i++){
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rte_retval = rte_strerror(rte_errs[i]);
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libc_retval = strerror(rte_errs[i]);
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printf("rte_strerror: '%s', strerror: '%s'\n",
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rte_retval, libc_retval);
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if (strcmp(rte_retval, libc_retval) == 0)
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return -1;
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/* generate appropriate error string for unknown error number
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* and then check that this is what we got back. If not, we have
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* a duplicate error number that conflicts with errno.h */
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snprintf(expected_libc_retval, sizeof(expected_libc_retval),
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unknown_code_result, rte_errs[i]);
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if ((strcmp(expected_libc_retval, libc_retval) != 0) &&
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(strcmp("", libc_retval) != 0)){
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printf("Error, duplicate error code %d\n", rte_errs[i]);
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return -1;
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}
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}
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/* ensure that beyond RTE_MAX_ERRNO, we always get an unknown code */
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rte_retval = rte_strerror(RTE_MAX_ERRNO + 1);
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libc_retval = strerror(RTE_MAX_ERRNO + 1);
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snprintf(expected_libc_retval, sizeof(expected_libc_retval),
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unknown_code_result, RTE_MAX_ERRNO + 1);
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printf("rte_strerror: '%s', strerror: '%s'\n",
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rte_retval, libc_retval);
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if ((strcmp(rte_retval, libc_retval) != 0) ||
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(strcmp(expected_libc_retval, libc_retval) != 0)){
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if (strcmp("", libc_retval) != 0){
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printf("Failed test for RTE_MAX_ERRNO + 1 value\n");
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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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static struct test_command errno_cmd = {
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.command = "errno_autotest",
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.callback = test_errno,
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};
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REGISTER_TEST_COMMAND(errno_cmd);
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