diff options
Diffstat (limited to 'libexec/rtld-elf/tests/ld_preload_fds.c')
-rw-r--r-- | libexec/rtld-elf/tests/ld_preload_fds.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/libexec/rtld-elf/tests/ld_preload_fds.c b/libexec/rtld-elf/tests/ld_preload_fds.c new file mode 100644 index 000000000000..3a220b009bb6 --- /dev/null +++ b/libexec/rtld-elf/tests/ld_preload_fds.c @@ -0,0 +1,108 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * Copyright 2021 Mariusz Zaborski <oshogbo@FreeBSD.org> + * + * 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 ``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 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. + * + * $FreeBSD$ + */ + +#include <atf-c.h> +#include <fcntl.h> +#include <stdio.h> + +#include "common.h" + +int binaryfd; +int libraryfd; + +static void +setup(const atf_tc_t *tc) +{ + int testdir; + + testdir = opendir(atf_tc_get_config_var(tc, "srcdir")); + ATF_REQUIRE(testdir >= 0); + + binaryfd = openat(testdir, TARGET_ELF_NAME, O_RDONLY); + ATF_REQUIRE(binaryfd >= 0); + libraryfd = openat(testdir, TARGET_LIBRARY, O_RDONLY); + ATF_REQUIRE(libraryfd >= 0); + + close(testdir); +} + +ATF_TC_WITHOUT_HEAD(missing_library); +ATF_TC_BODY(missing_library, tc) +{ + + setup(tc); + expect_missing_library(binaryfd, NULL); +} + +ATF_TC_WITHOUT_HEAD(bad_librarys); +ATF_TC_BODY(bad_librarys, tc) +{ + char *senv; + + ATF_REQUIRE(asprintf(&senv, "LD_PRELOAD_FDS=::") > 0); + + setup(tc); + expect_missing_library(binaryfd, senv); +} + +ATF_TC_WITHOUT_HEAD(single_library); +ATF_TC_BODY(single_library, tc) +{ + char *senv; + + setup(tc); + + ATF_REQUIRE( + asprintf(&senv, "LD_PRELOAD_FDS=%d", libraryfd) > 0); + + expect_success(binaryfd, senv); +} + +ATF_TC_WITHOUT_HEAD(two_librarys); +ATF_TC_BODY(two_librarys, tc) +{ + char *senv; + + setup(tc); + + ATF_REQUIRE( + asprintf(&senv, "LD_PRELOAD_FDS=%d:%d", libraryfd, libraryfd) > 0); + + expect_success(binaryfd, senv); +} + +/* Register test cases with ATF. */ +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, missing_library); + ATF_TP_ADD_TC(tp, bad_librarys); + ATF_TP_ADD_TC(tp, single_library); + ATF_TP_ADD_TC(tp, two_librarys); + + return atf_no_error(); +} |