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Add positive and negative testcases for cam_get_device(3)

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MFC after:	1 month
Submitted by:	Evan Cramer <evan.cramer@isilon.com>
This commit is contained in:
Enji Cooper 2017-06-12 02:12:22 +00:00
parent 720046d61c
commit f56f82e00f
1 changed files with 75 additions and 0 deletions
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75
lib/libcam/tests/libcam_test.c
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@ -30,6 +30,7 @@ __FBSDID("$FreeBSD$");
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <camlib.h>
#include <atf-c.h>
@ -58,6 +59,75 @@ 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);
}
ATF_TC(cam_open_device_negative_test_O_RDONLY);
ATF_TC_HEAD(cam_open_device_negative_test_O_RDONLY, tc)
{
@ -206,6 +276,11 @@ ATF_TC_BODY(cam_freeccb_negative_test_NULL, tc)
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_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);