Previous spellings of my name (NGie, Ngie) weren't my legal spelling. Use Enji instead for clarity. While here, remove "All Rights Reserved" from copyrights I "own". MFC after: 1 week
322 lines
9.0 KiB
C
322 lines
9.0 KiB
C
/*-
|
|
* 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>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#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());
|
|
}
|