diff options
Diffstat (limited to 'lib/libcam/tests/libcam_test.c')
| -rw-r--r-- | lib/libcam/tests/libcam_test.c | 319 |
1 files changed, 319 insertions, 0 deletions
diff --git a/lib/libcam/tests/libcam_test.c b/lib/libcam/tests/libcam_test.c new file mode 100644 index 000000000000..912f62c42c6c --- /dev/null +++ b/lib/libcam/tests/libcam_test.c @@ -0,0 +1,319 @@ +/*- + * Copyright (c) 2017 Enji Cooper <ngie@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 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. + */ + +/* Tests functions in lib/libcam/camlib.c */ + +#include <sys/cdefs.h> +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <camlib.h> + +#include <atf-c.h> + +static const char * +get_cam_test_device(const atf_tc_t *tc) +{ + const char *cam_test_device; + + cam_test_device = atf_tc_get_config_var(tc, "cam_test_device"); + + return (cam_test_device); +} + +static void +cam_clear_error(void) +{ + + strcpy(cam_errbuf, ""); +} + +static bool +cam_has_error(void) +{ + + return (strlen(cam_errbuf) != 0); +} + +ATF_TC_WITHOUT_HEAD(cam_get_device_negative_test_NULL_path); +ATF_TC_BODY(cam_get_device_negative_test_NULL_path, tc) +{ + char parsed_dev_name[DEV_IDLEN + 1]; + int parsed_unit; + + ATF_REQUIRE_MSG(cam_get_device(NULL, parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == -1, + "cam_get_device succeeded unexpectedly"); +} + +ATF_TC_WITHOUT_HEAD(cam_get_device_negative_test_bad_path); +ATF_TC_BODY(cam_get_device_negative_test_bad_path, tc) +{ + char parsed_dev_name[DEV_IDLEN + 1]; + int parsed_unit; + + ATF_REQUIRE_MSG(cam_get_device("1ada", parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == -1, + "cam_get_device succeeded unexpectedly"); +} + +ATF_TC_WITHOUT_HEAD(cam_get_device_negative_test_nul_path); +ATF_TC_BODY(cam_get_device_negative_test_nul_path, tc) +{ + char parsed_dev_name[DEV_IDLEN + 1]; + int parsed_unit; + + ATF_REQUIRE_MSG(cam_get_device("", parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == -1, + "cam_get_device succeeded unexpectedly"); +} + +ATF_TC_WITHOUT_HEAD(cam_get_device_negative_test_root); +ATF_TC_BODY(cam_get_device_negative_test_root, tc) +{ + char parsed_dev_name[DEV_IDLEN + 1]; + int parsed_unit; + + ATF_REQUIRE_MSG(cam_get_device("/", parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == -1, + "cam_get_device succeeded unexpectedly"); +} + +ATF_TC_WITHOUT_HEAD(cam_get_device_positive_test); +ATF_TC_BODY(cam_get_device_positive_test, tc) +{ + char expected_dev_name[] = "foo"; + char parsed_dev_name[DEV_IDLEN + 1]; + int expected_unit, parsed_unit; + + expected_unit = 1; + + ATF_REQUIRE_MSG(cam_get_device("/dev/foo1", parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == 0, + "cam_get_device failed"); + ATF_REQUIRE_STREQ(parsed_dev_name, expected_dev_name); + ATF_REQUIRE(parsed_unit == expected_unit); + + strcpy(parsed_dev_name, ""); + parsed_unit = -1; + + ATF_REQUIRE_MSG(cam_get_device("foo1", parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == 0, + "cam_get_device failed"); + ATF_REQUIRE_STREQ(parsed_dev_name, expected_dev_name); + ATF_REQUIRE(parsed_unit == expected_unit); +} + +/* + * sa(4) uniquely creates nsa and esa device nodes for non-rewind operations + * and eject-on-close operations. cam_get_device must special case these nodes + * to always return the base device. + */ +ATF_TC_WITHOUT_HEAD(cam_get_device_sa_test); +ATF_TC_BODY(cam_get_device_sa_test, tc) +{ + char parsed_dev_name[DEV_IDLEN + 1]; + int parsed_unit; + + ATF_REQUIRE_MSG(cam_get_device("nsa99", parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == 0, + "cam_get_device failed"); + ATF_REQUIRE_STREQ(parsed_dev_name, "sa"); + ATF_REQUIRE(parsed_unit == 99); + + strcpy(parsed_dev_name, ""); + parsed_unit = -1; + + ATF_REQUIRE_MSG(cam_get_device("esa99", parsed_dev_name, + nitems(parsed_dev_name), &parsed_unit) == 0, + "cam_get_device failed"); + ATF_REQUIRE_STREQ(parsed_dev_name, "sa"); + ATF_REQUIRE(parsed_unit == 99); +} + +ATF_TC(cam_open_device_negative_test_O_RDONLY); +ATF_TC_HEAD(cam_open_device_negative_test_O_RDONLY, tc) +{ + + atf_tc_set_md_var(tc, "descr", + "test that cam_open_device(`cam_device`, O_RDONLY) fails to open " + "the underlying pass(4) device (bug 217649)"); + atf_tc_set_md_var(tc, "require.config", "cam_test_device"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(cam_open_device_negative_test_O_RDONLY, tc) +{ + const char *cam_test_device; + + cam_test_device = get_cam_test_device(tc); + + cam_clear_error(); + ATF_CHECK(cam_open_device(cam_test_device, O_RDONLY) == NULL); + ATF_REQUIRE(cam_has_error()); +} + +ATF_TC(cam_open_device_negative_test_nonexistent); +ATF_TC_HEAD(cam_open_device_negative_test_nonexistent, tc) +{ + + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(cam_open_device_negative_test_nonexistent, tc) +{ + + cam_clear_error(); + ATF_REQUIRE(cam_open_device("/nonexistent", O_RDWR) == NULL); + ATF_REQUIRE(cam_has_error()); +} + +ATF_TC(cam_open_device_negative_test_unprivileged); +ATF_TC_HEAD(cam_open_device_negative_test_unprivileged, tc) +{ + + atf_tc_set_md_var(tc, "require.config", "cam_test_device"); + atf_tc_set_md_var(tc, "require.user", "unprivileged"); +} + +ATF_TC_BODY(cam_open_device_negative_test_unprivileged, tc) +{ + const char *cam_test_device; + + cam_test_device = get_cam_test_device(tc); + + cam_clear_error(); + ATF_CHECK(cam_open_device(cam_test_device, O_RDONLY) == NULL); + ATF_REQUIRE(cam_has_error()); + + cam_clear_error(); + ATF_CHECK(cam_open_device(cam_test_device, O_RDWR) == NULL); + ATF_REQUIRE(cam_has_error()); +} + +ATF_TC(cam_open_device_positive_test); +ATF_TC_HEAD(cam_open_device_positive_test, tc) +{ + + atf_tc_set_md_var(tc, "require.config", "cam_test_device"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(cam_open_device_positive_test, tc) +{ + struct cam_device *cam_dev; + const char *cam_test_device; + + cam_test_device = get_cam_test_device(tc); + + cam_clear_error(); + cam_dev = cam_open_device(cam_test_device, O_RDWR); + ATF_CHECK_MSG(cam_dev != NULL, "cam_open_device failed: %s", + cam_errbuf); + ATF_REQUIRE(!cam_has_error()); + cam_close_device(cam_dev); +} + +ATF_TC(cam_close_device_negative_test_NULL); +ATF_TC_HEAD(cam_close_device_negative_test_NULL, tc) +{ + + atf_tc_set_md_var(tc, "descr", + "test that cam_close_device(NULL) succeeds without error"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(cam_close_device_negative_test_NULL, tc) +{ + + cam_clear_error(); + cam_close_device(NULL); + ATF_REQUIRE(!cam_has_error()); +} + +ATF_TC(cam_getccb_positive_test); +ATF_TC_HEAD(cam_getccb_positive_test, tc) +{ + + atf_tc_set_md_var(tc, "require.config", "cam_test_device"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(cam_getccb_positive_test, tc) +{ + union ccb *cam_ccb; + struct cam_device *cam_dev; + const char *cam_test_device; + + cam_test_device = get_cam_test_device(tc); + + cam_clear_error(); + cam_dev = cam_open_device(cam_test_device, O_RDWR); + ATF_CHECK_MSG(cam_dev != NULL, "cam_open_device failed: %s", + cam_errbuf); + ATF_REQUIRE(!cam_has_error()); + cam_ccb = cam_getccb(cam_dev); + ATF_CHECK_MSG(cam_ccb != NULL, "get_camccb failed: %s", cam_errbuf); + ATF_REQUIRE(!cam_has_error()); + cam_freeccb(cam_ccb); + cam_close_device(cam_dev); +} + +ATF_TC(cam_freeccb_negative_test_NULL); +ATF_TC_HEAD(cam_freeccb_negative_test_NULL, tc) +{ + + atf_tc_set_md_var(tc, "descr", + "test that cam_freeccb(NULL) succeeds without error"); + atf_tc_set_md_var(tc, "require.user", "root"); +} + +ATF_TC_BODY(cam_freeccb_negative_test_NULL, tc) +{ + + cam_clear_error(); + cam_freeccb(NULL); + ATF_REQUIRE(!cam_has_error()); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, cam_get_device_negative_test_NULL_path); + ATF_TP_ADD_TC(tp, cam_get_device_negative_test_bad_path); + ATF_TP_ADD_TC(tp, cam_get_device_negative_test_nul_path); + ATF_TP_ADD_TC(tp, cam_get_device_negative_test_root); + ATF_TP_ADD_TC(tp, cam_get_device_positive_test); + ATF_TP_ADD_TC(tp, cam_get_device_sa_test); + ATF_TP_ADD_TC(tp, cam_open_device_negative_test_O_RDONLY); + ATF_TP_ADD_TC(tp, cam_open_device_negative_test_nonexistent); + ATF_TP_ADD_TC(tp, cam_open_device_negative_test_unprivileged); + ATF_TP_ADD_TC(tp, cam_open_device_positive_test); + ATF_TP_ADD_TC(tp, cam_close_device_negative_test_NULL); + ATF_TP_ADD_TC(tp, cam_getccb_positive_test); + ATF_TP_ADD_TC(tp, cam_freeccb_negative_test_NULL); + + return (atf_no_error()); +} |