diff options
Diffstat (limited to 'lib/libc/tests/gen/wordexp_test.c')
| -rw-r--r-- | lib/libc/tests/gen/wordexp_test.c | 383 |
1 files changed, 383 insertions, 0 deletions
diff --git a/lib/libc/tests/gen/wordexp_test.c b/lib/libc/tests/gen/wordexp_test.c new file mode 100644 index 000000000000..a8b9d5509633 --- /dev/null +++ b/lib/libc/tests/gen/wordexp_test.c @@ -0,0 +1,383 @@ +/*- + * 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/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_SIGCHILD_ignore_test); +ATF_TC_BODY(with_SIGCHILD_ignore_test, tc) +{ + struct sigaction sa; + wordexp_t we; + int r; + + /* With SIGCHLD set to ignore so that the kernel auto-reaps zombies. */ + sa.sa_flags = 0; + sigemptyset(&sa.sa_mask); + sa.sa_handler = SIG_IGN; + 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_SIGCHILD_ignore_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()); +} |