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freebsd/lib/libc/tests/gen/wordexp_test.c
Enji Cooper fbf5b9f8a2 Integrate tools/regression/lib/libc/gen into the FreeBSD test suite 
as lib/libc/tests/gen

The code in test-fnmatch that was used for generating:

- bin/sh/tests/builtins/case2.0
- bin/sh/tests/builtins/case3.0

has been left undisturbed. The target `make sh-tests` has been moved over
from tools/regression/lib/libc/gen/Makefile to
lib/libc/tests/gen/Makefile and made into a PHONY target

case2.0 and case3.0 test input generation isn't being done automatically.
This needs additional discussion.

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-11-09 06:24:11 +00:00

361 lines
9.9 KiB
C
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/*-
* Copyright (c) 2003 Tim J. Robbins
* 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.
*/
/*
* Test program for wordexp() and wordfree() as specified by
* IEEE Std. 1003.1-2001.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/wait.h>
#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wordexp.h>
#include <atf-c.h>
static void
chld_handler(int x)
{
int status, serrno;
(void)x;
serrno = errno;
while (waitpid(-1, &status, WNOHANG) > 0)
;
errno = serrno;
}
ATF_TC_WITHOUT_HEAD(simple_test);
ATF_TC_BODY(simple_test, tc)
{
wordexp_t we;
int r;
/* Test that the macros are there. */
(void)(WRDE_APPEND + WRDE_DOOFFS + WRDE_NOCMD + WRDE_REUSE +
WRDE_SHOWERR + WRDE_UNDEF);
(void)(WRDE_BADCHAR + WRDE_BADVAL + WRDE_CMDSUB + WRDE_NOSPACE +
WRDE_SYNTAX);
/* Simple test. */
r = wordexp("hello world", &we, 0);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 2);
ATF_REQUIRE(strcmp(we.we_wordv[0], "hello") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[1], "world") == 0);
ATF_REQUIRE(we.we_wordv[2] == NULL);
wordfree(&we);
}
ATF_TC_WITHOUT_HEAD(long_output_test);
ATF_TC_BODY(long_output_test, tc)
{
char longdata[6 * 10000 + 1];
wordexp_t we;
int i, r;
/* Long output. */
for (i = 0; i < 10000; i++)
snprintf(longdata + 6 * i, 7, "%05d ", i);
r = wordexp(longdata, &we, 0);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 10000);
ATF_REQUIRE(we.we_wordv[10000] == NULL);
wordfree(&we);
}
ATF_TC_WITHOUT_HEAD(WRDE_DOOFFS_test);
ATF_TC_BODY(WRDE_DOOFFS_test, tc)
{
wordexp_t we;
int r;
we.we_offs = 3;
r = wordexp("hello world", &we, WRDE_DOOFFS);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 2);
ATF_REQUIRE(we.we_wordv[0] == NULL);
ATF_REQUIRE(we.we_wordv[1] == NULL);
ATF_REQUIRE(we.we_wordv[2] == NULL);
ATF_REQUIRE(strcmp(we.we_wordv[3], "hello") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[4], "world") == 0);
ATF_REQUIRE(we.we_wordv[5] == NULL);
wordfree(&we);
}
ATF_TC_WITHOUT_HEAD(WRDE_REUSE_test);
ATF_TC_BODY(WRDE_REUSE_test, tc)
{
wordexp_t we;
int r;
r = wordexp("hello world", &we, 0);
r = wordexp("hello world", &we, WRDE_REUSE);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 2);
ATF_REQUIRE(strcmp(we.we_wordv[0], "hello") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[1], "world") == 0);
ATF_REQUIRE(we.we_wordv[2] == NULL);
wordfree(&we);
}
ATF_TC_WITHOUT_HEAD(WRDE_APPEND_test);
ATF_TC_BODY(WRDE_APPEND_test, tc)
{
wordexp_t we;
int r;
r = wordexp("this is", &we, 0);
ATF_REQUIRE(r == 0);
r = wordexp("a test", &we, WRDE_APPEND);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 4);
ATF_REQUIRE(strcmp(we.we_wordv[0], "this") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[1], "is") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[2], "a") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[3], "test") == 0);
ATF_REQUIRE(we.we_wordv[4] == NULL);
wordfree(&we);
}
ATF_TC_WITHOUT_HEAD(WRDE_DOOFFS__WRDE_APPEND_test);
ATF_TC_BODY(WRDE_DOOFFS__WRDE_APPEND_test, tc)
{
wordexp_t we;
int r;
we.we_offs = 2;
r = wordexp("this is", &we, WRDE_DOOFFS);
ATF_REQUIRE(r == 0);
r = wordexp("a test", &we, WRDE_APPEND|WRDE_DOOFFS);
ATF_REQUIRE(r == 0);
r = wordexp("of wordexp", &we, WRDE_APPEND|WRDE_DOOFFS);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 6);
ATF_REQUIRE(we.we_wordv[0] == NULL);
ATF_REQUIRE(we.we_wordv[1] == NULL);
ATF_REQUIRE(strcmp(we.we_wordv[2], "this") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[3], "is") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[4], "a") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[5], "test") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[6], "of") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[7], "wordexp") == 0);
ATF_REQUIRE(we.we_wordv[8] == NULL);
wordfree(&we);
}
ATF_TC_WITHOUT_HEAD(WRDE_UNDEF_test);
ATF_TC_BODY(WRDE_UNDEF_test, tc)
{
wordexp_t we;
int r;
r = wordexp("${dont_set_me}", &we, WRDE_UNDEF);
ATF_REQUIRE(r == WRDE_BADVAL);
}
ATF_TC_WITHOUT_HEAD(WRDE_NOCMD_test);
ATF_TC_BODY(WRDE_NOCMD_test, tc)
{
wordexp_t we;
int r;
r = wordexp("`date`", &we, WRDE_NOCMD);
ATF_REQUIRE(r == WRDE_CMDSUB);
r = wordexp("\"`date`\"", &we, WRDE_NOCMD);
ATF_REQUIRE(r == WRDE_CMDSUB);
r = wordexp("$(date)", &we, WRDE_NOCMD);
ATF_REQUIRE(r == WRDE_CMDSUB);
r = wordexp("\"$(date)\"", &we, WRDE_NOCMD);
ATF_REQUIRE(r == WRDE_CMDSUB);
r = wordexp("$((3+5))", &we, WRDE_NOCMD);
ATF_REQUIRE(r == 0);
r = wordexp("\\$\\(date\\)", &we, WRDE_NOCMD|WRDE_REUSE);
ATF_REQUIRE(r == 0);
r = wordexp("'`date`'", &we, WRDE_NOCMD|WRDE_REUSE);
ATF_REQUIRE(r == 0);
r = wordexp("'$(date)'", &we, WRDE_NOCMD|WRDE_REUSE);
ATF_REQUIRE(r == 0);
wordfree(&we);
}
ATF_TC_WITHOUT_HEAD(WRDE_BADCHAR_test);
ATF_TC_BODY(WRDE_BADCHAR_test, tc)
{
wordexp_t we;
int r;
r = wordexp("'\n|&;<>(){}'", &we, 0);
ATF_REQUIRE(r == 0);
r = wordexp("\"\n|&;<>(){}\"", &we, WRDE_REUSE);
ATF_REQUIRE(r == 0);
r = wordexp("\\\n\\|\\&\\;\\<\\>\\(\\)\\{\\}", &we, WRDE_REUSE);
ATF_REQUIRE(r == 0);
wordfree(&we);
r = wordexp("test \n test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test | test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test & test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test ; test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test > test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test < test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test ( test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test ) test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test { test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
r = wordexp("test } test", &we, 0);
ATF_REQUIRE(r == WRDE_BADCHAR);
}
ATF_TC_WITHOUT_HEAD(WRDE_SYNTAX_test);
ATF_TC_BODY(WRDE_SYNTAX_test, tc)
{
wordexp_t we;
int r;
r = wordexp("'", &we, 0);
ATF_REQUIRE(r == WRDE_SYNTAX);
r = wordexp("'", &we, WRDE_UNDEF);
ATF_REQUIRE(r == WRDE_SYNTAX);
r = wordexp("'\\'", &we, 0);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 1);
ATF_REQUIRE(strcmp(we.we_wordv[0], "\\") == 0);
ATF_REQUIRE(we.we_wordv[1] == NULL);
wordfree(&we);
/* Two syntax errors that are not detected by the current we_check(). */
r = wordexp("${IFS:+'}", &we, 0);
ATF_REQUIRE(r == WRDE_SYNTAX);
r = wordexp("${IFS:+'}", &we, WRDE_UNDEF);
ATF_REQUIRE(r == WRDE_SYNTAX);
r = wordexp("$(case)", &we, 0);
ATF_REQUIRE(r == WRDE_SYNTAX);
r = wordexp("$(case)", &we, WRDE_UNDEF);
ATF_REQUIRE(r == WRDE_SYNTAX);
}
ATF_TC_WITHOUT_HEAD(with_SIGCHILD_handler_test);
ATF_TC_BODY(with_SIGCHILD_handler_test, tc)
{
struct sigaction sa;
wordexp_t we;
int r;
/* With a SIGCHLD handler that reaps all zombies. */
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sa.sa_handler = chld_handler;
r = sigaction(SIGCHLD, &sa, NULL);
ATF_REQUIRE(r == 0);
r = wordexp("hello world", &we, 0);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 2);
ATF_REQUIRE(strcmp(we.we_wordv[0], "hello") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[1], "world") == 0);
ATF_REQUIRE(we.we_wordv[2] == NULL);
wordfree(&we);
sa.sa_handler = SIG_DFL;
r = sigaction(SIGCHLD, &sa, NULL);
ATF_REQUIRE(r == 0);
}
ATF_TC_WITHOUT_HEAD(with_unused_non_default_IFS_test);
ATF_TC_BODY(with_unused_non_default_IFS_test, tc)
{
wordexp_t we;
int r;
/*
* With IFS set to a non-default value (without depending on whether
* IFS is inherited or not).
*/
r = setenv("IFS", ":", 1);
ATF_REQUIRE(r == 0);
r = wordexp("hello world", &we, 0);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 2);
ATF_REQUIRE(strcmp(we.we_wordv[0], "hello") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[1], "world") == 0);
ATF_REQUIRE(we.we_wordv[2] == NULL);
wordfree(&we);
r = unsetenv("IFS");
ATF_REQUIRE(r == 0);
}
ATF_TC_WITHOUT_HEAD(with_used_non_default_IFS_test);
ATF_TC_BODY(with_used_non_default_IFS_test, tc)
{
wordexp_t we;
int r;
/*
* With IFS set to a non-default value, and using it.
*/
r = setenv("IFS", ":", 1);
ATF_REQUIRE(r == 0);
r = wordexp("${IFS+hello:world}", &we, 0);
ATF_REQUIRE(r == 0);
ATF_REQUIRE(we.we_wordc == 2);
ATF_REQUIRE(strcmp(we.we_wordv[0], "hello") == 0);
ATF_REQUIRE(strcmp(we.we_wordv[1], "world") == 0);
ATF_REQUIRE(we.we_wordv[2] == NULL);
wordfree(&we);
r = unsetenv("IFS");
ATF_REQUIRE(r == 0);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, simple_test);
ATF_TP_ADD_TC(tp, long_output_test);
ATF_TP_ADD_TC(tp, WRDE_DOOFFS_test);
ATF_TP_ADD_TC(tp, WRDE_REUSE_test);
ATF_TP_ADD_TC(tp, WRDE_APPEND_test);
ATF_TP_ADD_TC(tp, WRDE_DOOFFS__WRDE_APPEND_test);
ATF_TP_ADD_TC(tp, WRDE_UNDEF_test);
ATF_TP_ADD_TC(tp, WRDE_NOCMD_test);
ATF_TP_ADD_TC(tp, WRDE_BADCHAR_test);
ATF_TP_ADD_TC(tp, WRDE_SYNTAX_test);
ATF_TP_ADD_TC(tp, with_SIGCHILD_handler_test);
ATF_TP_ADD_TC(tp, with_unused_non_default_IFS_test);
ATF_TP_ADD_TC(tp, with_used_non_default_IFS_test);
return (atf_no_error());
}
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