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libc: Add some tests for fmtmsg().

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This commit is contained in:
Jilles Tjoelker 2012-02-21 23:46:41 +00:00
parent a0dd79dbdf
commit 45ff61e969
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=231984
2 changed files with 252 additions and 1 deletions
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2
tools/regression/lib/libc/gen/Makefile
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@ -1,6 +1,6 @@
# $FreeBSD$
TESTS= test-arc4random test-fmtcheck test-fnmatch \
TESTS= test-arc4random test-fmtcheck test-fmtmsg test-fnmatch \
test-fpclassify test-posix_spawn test-wordexp
.PHONY: tests

251
tools/regression/lib/libc/gen/test-fmtmsg.c Normal file
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@ -0,0 +1,251 @@
/*-
* Copyright (c) 2012 Jilles Tjoelker
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/wait.h>
#include <err.h>
#include <errno.h>
#include <fmtmsg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
static char *run_test(long classification, const char *label, int severity,
const char *text, const char *action, const char *tag);
struct testcase {
long classification;
const char *label;
int severity;
const char *text;
const char *action;
const char *tag;
const char *msgverb;
const char *result;
} testcases[] = {
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
NULL,
"BSD:ls: ERROR: illegal option -- z\n"
"TO FIX: refer to manual BSD:ls:001\n"
},
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
"text:severity:action:tag",
"illegal option -- z: ERROR\n"
"TO FIX: refer to manual BSD:ls:001\n"
},
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
"text",
"illegal option -- z\n"
},
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
"severity:text",
"ERROR: illegal option -- z\n"
},
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
"ignore me",
"BSD:ls: ERROR: illegal option -- z\n"
"TO FIX: refer to manual BSD:ls:001\n"
},
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
"tag:severity:text:nothing:action",
"BSD:ls: ERROR: illegal option -- z\n"
"TO FIX: refer to manual BSD:ls:001\n"
},
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
"",
"BSD:ls: ERROR: illegal option -- z\n"
"TO FIX: refer to manual BSD:ls:001\n"
},
{
MM_UTIL | MM_PRINT, MM_NULLLBL, MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
NULL,
"ERROR: illegal option -- z\n"
"TO FIX: refer to manual BSD:ls:001\n"
},
{
MM_UTIL | MM_PRINT, "BSD:ls", MM_ERROR,
"illegal option -- z", MM_NULLACT, MM_NULLTAG,
NULL,
"BSD:ls: ERROR: illegal option -- z\n"
},
{
MM_UTIL | MM_NULLMC, "BSD:ls", MM_ERROR,
"illegal option -- z", "refer to manual", "BSD:ls:001",
NULL,
""
},
{
MM_APPL | MM_PRINT, "ABCDEFGHIJ:abcdefghijklmn", MM_INFO,
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
"refer to manual", "ABCDEFGHIJ:abcdefghijklmn:001",
NULL,
"ABCDEFGHIJ:abcdefghijklmn: INFO: "
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
"xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx\n"
"TO FIX: refer to manual ABCDEFGHIJ:abcdefghijklmn:001\n"
},
{
MM_OPSYS | MM_PRINT, "TEST:test", MM_HALT,
"failed", "nothing can help me", "NOTHING",
NULL,
"TEST:test: HALT: failed\n"
"TO FIX: nothing can help me NOTHING\n"
},
{
MM_OPSYS | MM_PRINT, "TEST:test", MM_WARNING,
"failed", "nothing can help me", "NOTHING",
NULL,
"TEST:test: WARNING: failed\n"
"TO FIX: nothing can help me NOTHING\n"
},
{
MM_OPSYS | MM_PRINT, "TEST:test", MM_NOSEV,
"failed", "nothing can help me", "NOTHING",
NULL,
"TEST:test: failed\n"
"TO FIX: nothing can help me NOTHING\n"
}
};
static char *
run_test(long classification, const char *label, int severity,
const char *text, const char *action, const char *tag)
{
int pip[2];
pid_t pid, wpid;
char *result, *p;
size_t resultsize;
ssize_t n;
int status;
if (pipe(pip) == -1)
err(2, "pipe");
pid = fork();
if (pid == -1)
err(2, "fork");
if (pid == 0) {
close(pip[0]);
if (pip[1] != STDERR_FILENO &&
dup2(pip[1], STDERR_FILENO) == -1)
_exit(2);
if (fmtmsg(classification, label, severity, text, action, tag)
!= MM_OK)
_exit(1);
else
_exit(0);
}
close(pip[1]);
resultsize = 1024;
result = malloc(resultsize);
p = result;
while ((n = read(pip[0], p, result + resultsize - p - 1)) != 0) {
if (n == -1) {
if (errno == EINTR)
continue;
else
err(2, "read");
}
p += n;
if (result + resultsize == p - 1) {
resultsize *= 2;
result = realloc(result, resultsize);
if (result == NULL)
err(2, "realloc");
}
}
if (memchr(result, '\0', p - result) != NULL) {
free(result);
return (NULL);
}
*p = '\0';
close(pip[0]);
while ((wpid = waitpid(pid, &status, 0)) == -1 && errno == EINTR)
;
if (wpid == -1)
err(2, "waitpid");
if (status != 0) {
free(result);
return (NULL);
}
return (result);
}
int
main(void)
{
size_t i, n;
int errors;
char *result;
struct testcase *t;
n = sizeof(testcases) / sizeof(testcases[0]);
errors = 0;
printf("1..%zu\n", n);
for (i = 0; i < n; i++) {
t = &testcases[i];
if (t->msgverb != NULL)
setenv("MSGVERB", t->msgverb, 1);
else
unsetenv("MSGVERB");
result = run_test(t->classification, t->label, t->severity,
t->text, t->action, t->tag);
if (result != NULL && strcmp(result, t->result) == 0)
printf("ok %zu - correct\n",
i + 1);
else {
printf("not ok %zu - %s\n",
i + 1, result != NULL ? "incorrect" : "failed");
errors = 1;
}
free(result);
}
return (errors);
}