diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libc/gen/t_getcwd.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libc/gen/t_getcwd.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libc/gen/t_getcwd.c b/contrib/netbsd-tests/lib/libc/gen/t_getcwd.c new file mode 100644 index 0000000..76c287a --- /dev/null +++ b/contrib/netbsd-tests/lib/libc/gen/t_getcwd.c @@ -0,0 +1,151 @@ +/* $NetBSD: t_getcwd.c,v 1.3 2011/07/27 05:04:11 jruoho Exp $ */ + +/*- + * Copyright (c) 2011 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Jukka Ruohonen. + * + * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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> +__RCSID("$NetBSD: t_getcwd.c,v 1.3 2011/07/27 05:04:11 jruoho Exp $"); + +#include <sys/param.h> +#include <sys/stat.h> + +#include <atf-c.h> +#include <errno.h> +#include <fts.h> +#include <limits.h> +#include <string.h> +#include <unistd.h> + +ATF_TC(getcwd_err); +ATF_TC_HEAD(getcwd_err, tc) +{ + atf_tc_set_md_var(tc, "descr", "Test error conditions in getcwd(3)"); +} + +ATF_TC_BODY(getcwd_err, tc) +{ + char buf[MAXPATHLEN]; + + errno = 0; + + ATF_REQUIRE(getcwd(buf, 0) == NULL); + ATF_REQUIRE(errno == EINVAL); + + errno = 0; + + ATF_REQUIRE(getcwd((void *)-1, sizeof(buf)) == NULL); + ATF_REQUIRE(errno == EFAULT); +} + +ATF_TC(getcwd_fts); +ATF_TC_HEAD(getcwd_fts, tc) +{ + atf_tc_set_md_var(tc, "descr", "A basic test of getcwd(3)"); +} + +ATF_TC_BODY(getcwd_fts, tc) +{ + const char *str = NULL; + char buf[MAXPATHLEN]; + char *argv[2]; + FTSENT *ftse; + FTS *fts; + int ops; + short depth; + + /* + * Do not traverse too deep; cf. PR bin/45180. + */ + depth = 2; + + argv[1] = NULL; + argv[0] = __UNCONST("/"); + + /* + * Test that getcwd(3) works with basic + * system directories. Note that having + * no FTS_NOCHDIR specified should ensure + * that the current directory is visited. + */ + ops = FTS_PHYSICAL | FTS_NOSTAT; + fts = fts_open(argv, ops, NULL); + + if (fts == NULL) { + str = "failed to initialize fts(3)"; + goto out; + } + + while ((ftse = fts_read(fts)) != NULL) { + + if (ftse->fts_level < 1) + continue; + + if (ftse->fts_level > depth) { + (void)fts_set(fts, ftse, FTS_SKIP); + continue; + } + + switch(ftse->fts_info) { + + case FTS_DP: + + (void)memset(buf, 0, sizeof(buf)); + + if (getcwd(buf, sizeof(buf)) == NULL) { + str = "getcwd(3) failed"; + goto out; + } + + if (strstr(ftse->fts_path, buf) == NULL) { + str = "getcwd(3) returned incorrect path"; + goto out; + } + + break; + + default: + break; + } + } + +out: + if (fts != NULL) + (void)fts_close(fts); + + if (str != NULL) + atf_tc_fail("%s", str); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, getcwd_err); + ATF_TP_ADD_TC(tp, getcwd_fts); + + return atf_no_error(); +} |