diff options
Diffstat (limited to 'lib/libkvm/tests/kvm_open2_test.c')
| -rw-r--r-- | lib/libkvm/tests/kvm_open2_test.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/lib/libkvm/tests/kvm_open2_test.c b/lib/libkvm/tests/kvm_open2_test.c new file mode 100644 index 0000000..77b9158 --- /dev/null +++ b/lib/libkvm/tests/kvm_open2_test.c @@ -0,0 +1,117 @@ +/*- + * Copyright (c) 2017 Ngie Cooper <ngie@freebsd.org> + * 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/param.h> +#include <errno.h> +#include <fcntl.h> +#include <kvm.h> +#include <limits.h> +#include <paths.h> +#include <signal.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <atf-c.h> + +#include "kvm_test_common.h" + +ATF_TC_WITHOUT_HEAD(kvm_open2_negative_test_nonexistent_corefile); +ATF_TC_BODY(kvm_open2_negative_test_nonexistent_corefile, tc) +{ + + errbuf_clear(); + ATF_CHECK(kvm_open2(NULL, "/nonexistent", O_RDONLY, NULL, NULL) == NULL); + ATF_CHECK(!errbuf_has_error(errbuf)); + errbuf_clear(); + ATF_CHECK(kvm_open2(NULL, "/nonexistent", O_RDONLY, + errbuf, NULL) == NULL); + ATF_CHECK(errbuf_has_error(errbuf)); +} + +ATF_TC_WITHOUT_HEAD(kvm_open2_negative_test_nonexistent_execfile); +ATF_TC_BODY(kvm_open2_negative_test_nonexistent_execfile, tc) +{ + + errbuf_clear(); + ATF_CHECK(kvm_open2("/nonexistent", _PATH_DEVZERO, O_RDONLY, + NULL, NULL) == NULL); + ATF_CHECK(strlen(errbuf) == 0); + errbuf_clear(); + ATF_CHECK(kvm_open2("/nonexistent", _PATH_DEVZERO, O_RDONLY, + errbuf, NULL) == NULL); + ATF_CHECK(errbuf_has_error(errbuf)); +} + +ATF_TC(kvm_open2_negative_test_invalid_corefile); +ATF_TC_HEAD(kvm_open2_negative_test_invalid_corefile, tc) +{ + + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(kvm_open2_negative_test_invalid_corefile, tc) +{ + kvm_t *kd; + + errbuf_clear(); + atf_utils_create_file("some-file", "this is a text file"); + kd = kvm_open2(NULL, "some-file", O_RDONLY, errbuf, NULL); + ATF_CHECK(errbuf_has_error(errbuf)); + ATF_REQUIRE_MSG(kd == NULL, "kvm_open2 succeeded"); +} + +ATF_TC(kvm_open2_negative_test_invalid_execfile); +ATF_TC_HEAD(kvm_open2_negative_test_invalid_execfile, tc) +{ + + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(kvm_open2_negative_test_invalid_execfile, tc) +{ + kvm_t *kd; + + errbuf_clear(); + atf_utils_create_file("some-file", "this is a text file"); + kd = kvm_open2("some-file", "/bin/sh", O_RDONLY, errbuf, NULL); + ATF_CHECK(errbuf_has_error(errbuf)); + ATF_REQUIRE_MSG(kd == NULL, "kvm_open2 succeeded unexpectedly"); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, kvm_open2_negative_test_invalid_corefile); + ATF_TP_ADD_TC(tp, kvm_open2_negative_test_invalid_execfile); + ATF_TP_ADD_TC(tp, kvm_open2_negative_test_nonexistent_corefile); + ATF_TP_ADD_TC(tp, kvm_open2_negative_test_nonexistent_execfile); + + return (atf_no_error()); +} |
