[systemd.git] / src / libsystemd / sd-bus / test-bus-error.c

/***
  This file is part of systemd.

  Copyright 2013 Lennart Poettering

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#include "sd-bus.h"

#include "bus-common-errors.h"
#include "bus-error.h"
#include "bus-util.h"
#include "errno-list.h"

static void test_error(void) {
        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL, second = SD_BUS_ERROR_NULL;
        const sd_bus_error const_error = SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_FILE_EXISTS, "const error");
        const sd_bus_error temporarily_const_error = {
                .name = SD_BUS_ERROR_ACCESS_DENIED,
                .message = "oh! no",
                ._need_free = -1
        };

        assert_se(!sd_bus_error_is_set(&error));
        assert_se(sd_bus_error_set(&error, SD_BUS_ERROR_NOT_SUPPORTED, "xxx") == -EOPNOTSUPP);
        assert_se(streq(error.name, SD_BUS_ERROR_NOT_SUPPORTED));
        assert_se(streq(error.message, "xxx"));
        assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_NOT_SUPPORTED));
        assert_se(sd_bus_error_get_errno(&error) == EOPNOTSUPP);
        assert_se(sd_bus_error_is_set(&error));
        sd_bus_error_free(&error);

        /* Check with no error */
        assert_se(!sd_bus_error_is_set(&error));
        assert_se(sd_bus_error_setf(&error, NULL, "yyy %i", -1) == 0);
        assert_se(error.name == NULL);
        assert_se(error.message == NULL);
        assert_se(!sd_bus_error_has_name(&error, SD_BUS_ERROR_FILE_NOT_FOUND));
        assert_se(sd_bus_error_get_errno(&error) == 0);
        assert_se(!sd_bus_error_is_set(&error));

        assert_se(sd_bus_error_setf(&error, SD_BUS_ERROR_FILE_NOT_FOUND, "yyy %i", -1) == -ENOENT);
        assert_se(streq(error.name, SD_BUS_ERROR_FILE_NOT_FOUND));
        assert_se(streq(error.message, "yyy -1"));
        assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_FILE_NOT_FOUND));
        assert_se(sd_bus_error_get_errno(&error) == ENOENT);
        assert_se(sd_bus_error_is_set(&error));

        assert_se(!sd_bus_error_is_set(&second));
        assert_se(second._need_free == 0);
        assert_se(error._need_free > 0);
        assert_se(sd_bus_error_copy(&second, &error) == -ENOENT);
        assert_se(second._need_free > 0);
        assert_se(streq(error.name, second.name));
        assert_se(streq(error.message, second.message));
        assert_se(sd_bus_error_get_errno(&second) == ENOENT);
        assert_se(sd_bus_error_has_name(&second, SD_BUS_ERROR_FILE_NOT_FOUND));
        assert_se(sd_bus_error_is_set(&second));

        sd_bus_error_free(&error);
        sd_bus_error_free(&second);

        assert_se(!sd_bus_error_is_set(&second));
        assert_se(const_error._need_free == 0);
        assert_se(sd_bus_error_copy(&second, &const_error) == -EEXIST);
        assert_se(second._need_free == 0);
        assert_se(streq(const_error.name, second.name));
        assert_se(streq(const_error.message, second.message));
        assert_se(sd_bus_error_get_errno(&second) == EEXIST);
        assert_se(sd_bus_error_has_name(&second, SD_BUS_ERROR_FILE_EXISTS));
        assert_se(sd_bus_error_is_set(&second));
        sd_bus_error_free(&second);

        assert_se(!sd_bus_error_is_set(&second));
        assert_se(temporarily_const_error._need_free < 0);
        assert_se(sd_bus_error_copy(&second, &temporarily_const_error) == -EACCES);
        assert_se(second._need_free > 0);
        assert_se(streq(temporarily_const_error.name, second.name));
        assert_se(streq(temporarily_const_error.message, second.message));
        assert_se(sd_bus_error_get_errno(&second) == EACCES);
        assert_se(sd_bus_error_has_name(&second, SD_BUS_ERROR_ACCESS_DENIED));
        assert_se(sd_bus_error_is_set(&second));

        assert_se(!sd_bus_error_is_set(&error));
        assert_se(sd_bus_error_set_const(&error, "System.Error.EUCLEAN", "Hallo") == -EUCLEAN);
        assert_se(streq(error.name, "System.Error.EUCLEAN"));
        assert_se(streq(error.message, "Hallo"));
        assert_se(sd_bus_error_has_name(&error, "System.Error.EUCLEAN"));
        assert_se(sd_bus_error_get_errno(&error) == EUCLEAN);
        assert_se(sd_bus_error_is_set(&error));
        sd_bus_error_free(&error);

        assert_se(!sd_bus_error_is_set(&error));
        assert_se(sd_bus_error_set_errno(&error, EBUSY) == -EBUSY);
        assert_se(streq(error.name, "System.Error.EBUSY"));
        assert_se(streq(error.message, strerror(EBUSY)));
        assert_se(sd_bus_error_has_name(&error, "System.Error.EBUSY"));
        assert_se(sd_bus_error_get_errno(&error) == EBUSY);
        assert_se(sd_bus_error_is_set(&error));
        sd_bus_error_free(&error);

        assert_se(!sd_bus_error_is_set(&error));
        assert_se(sd_bus_error_set_errnof(&error, EIO, "Waldi %c", 'X') == -EIO);
        assert_se(streq(error.name, SD_BUS_ERROR_IO_ERROR));
        assert_se(streq(error.message, "Waldi X"));
        assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_IO_ERROR));
        assert_se(sd_bus_error_get_errno(&error) == EIO);
        assert_se(sd_bus_error_is_set(&error));
        sd_bus_error_free(&error);

        /* Check with no error */
        assert_se(!sd_bus_error_is_set(&error));
        assert_se(sd_bus_error_set_errnof(&error, 0, "Waldi %c", 'X') == 0);
        assert_se(error.name == NULL);
        assert_se(error.message == NULL);
        assert_se(!sd_bus_error_has_name(&error, SD_BUS_ERROR_IO_ERROR));
        assert_se(sd_bus_error_get_errno(&error) == 0);
        assert_se(!sd_bus_error_is_set(&error));
}

extern const sd_bus_error_map __start_BUS_ERROR_MAP[];
extern const sd_bus_error_map __stop_BUS_ERROR_MAP[];

static void dump_mapping_table(void) {
        const sd_bus_error_map *m;

        printf("----- errno mappings ------\n");
        m = __start_BUS_ERROR_MAP;
        while (m < __stop_BUS_ERROR_MAP) {

                if (m->code == BUS_ERROR_MAP_END_MARKER) {
                        m = ALIGN8_PTR(m+1);
                        continue;
                }

                printf("%s -> %i/%s\n", strna(m->name), m->code, strna(errno_to_name(m->code)));
                m ++;
        }
        printf("---------------------------\n");
}

static void test_errno_mapping_standard(void) {
        assert_se(sd_bus_error_set(NULL, "System.Error.EUCLEAN", NULL) == -EUCLEAN);
        assert_se(sd_bus_error_set(NULL, "System.Error.EBUSY", NULL) == -EBUSY);
        assert_se(sd_bus_error_set(NULL, "System.Error.EINVAL", NULL) == -EINVAL);
        assert_se(sd_bus_error_set(NULL, "System.Error.WHATSIT", NULL) == -EIO);
}

BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map test_errors[] = {
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error", 5),
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-2", 52),
        SD_BUS_ERROR_MAP_END
};

BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map test_errors2[] = {
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-3", 33),
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-4", 44),
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-33", 333),
        SD_BUS_ERROR_MAP_END
};

static const sd_bus_error_map test_errors3[] = {
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-88", 888),
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-99", 999),
        SD_BUS_ERROR_MAP_END
};

static const sd_bus_error_map test_errors4[] = {
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-77", 777),
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-78", 778),
        SD_BUS_ERROR_MAP_END
};

static const sd_bus_error_map test_errors_bad1[] = {
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-1", 0),
        SD_BUS_ERROR_MAP_END
};

static const sd_bus_error_map test_errors_bad2[] = {
        SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-1", -1),
        SD_BUS_ERROR_MAP_END
};

static void test_errno_mapping_custom(void) {
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error", NULL) == -5);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-2", NULL) == -52);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-x", NULL) == -EIO);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-33", NULL) == -333);

        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-88", NULL) == -EIO);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-99", NULL) == -EIO);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-77", NULL) == -EIO);

        assert_se(sd_bus_error_add_map(test_errors3) > 0);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-88", NULL) == -888);
        assert_se(sd_bus_error_add_map(test_errors4) > 0);
        assert_se(sd_bus_error_add_map(test_errors4) == 0);
        assert_se(sd_bus_error_add_map(test_errors3) == 0);

        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-99", NULL) == -999);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-77", NULL) == -777);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-78", NULL) == -778);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-2", NULL) == -52);
        assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-y", NULL) == -EIO);

        assert_se(sd_bus_error_set(NULL, BUS_ERROR_NO_SUCH_UNIT, NULL) == -ENOENT);

        assert_se(sd_bus_error_add_map(test_errors_bad1) == -EINVAL);
        assert_se(sd_bus_error_add_map(test_errors_bad2) == -EINVAL);
}

int main(int argc, char *argv[]) {
        dump_mapping_table();

        test_error();
        test_errno_mapping_standard();
        test_errno_mapping_custom();

        return 0;
}
Commit	Line	Data
60f067b4 JS	1	/***
	2	This file is part of systemd.
	3
	4	Copyright 2013 Lennart Poettering
	5
	6	systemd is free software; you can redistribute it and/or modify it
	7	under the terms of the GNU Lesser General Public License as published by
	8	the Free Software Foundation; either version 2.1 of the License, or
	9	(at your option) any later version.
	10
	11	systemd is distributed in the hope that it will be useful, but
	12	WITHOUT ANY WARRANTY; without even the implied warranty of
	13	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	14	Lesser General Public License for more details.
	15
	16	You should have received a copy of the GNU Lesser General Public License
	17	along with systemd; If not, see <http://www.gnu.org/licenses/>.
	18	***/
	19
	20	#include "sd-bus.h"
db2df898 MP	21
db2df898 MP	22	#include "bus-common-errors.h"
60f067b4 JS	23	#include "bus-error.h"
60f067b4 JS	24	#include "bus-util.h"
f47781d8	25	#include "errno-list.h"
60f067b4	26
f47781d8	27	static void test_error(void) {
4c89c718	28	_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL, second = SD_BUS_ERROR_NULL;
60f067b4 JS	29	const sd_bus_error const_error = SD_BUS_ERROR_MAKE_CONST(SD_BUS_ERROR_FILE_EXISTS, "const error");
	30	const sd_bus_error temporarily_const_error = {
	31	.name = SD_BUS_ERROR_ACCESS_DENIED,
	32	.message = "oh! no",
	33	._need_free = -1
	34	};
	35
	36	assert_se(!sd_bus_error_is_set(&error));
e3bff60a	37	assert_se(sd_bus_error_set(&error, SD_BUS_ERROR_NOT_SUPPORTED, "xxx") == -EOPNOTSUPP);
60f067b4 JS	38	assert_se(streq(error.name, SD_BUS_ERROR_NOT_SUPPORTED));
	39	assert_se(streq(error.message, "xxx"));
	40	assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_NOT_SUPPORTED));
e3bff60a	41	assert_se(sd_bus_error_get_errno(&error) == EOPNOTSUPP);
60f067b4 JS	42	assert_se(sd_bus_error_is_set(&error));
	43	sd_bus_error_free(&error);
	44
4c89c718 MP	45	/* Check with no error */
	46	assert_se(!sd_bus_error_is_set(&error));
	47	assert_se(sd_bus_error_setf(&error, NULL, "yyy %i", -1) == 0);
	48	assert_se(error.name == NULL);
	49	assert_se(error.message == NULL);
	50	assert_se(!sd_bus_error_has_name(&error, SD_BUS_ERROR_FILE_NOT_FOUND));
	51	assert_se(sd_bus_error_get_errno(&error) == 0);
60f067b4	52	assert_se(!sd_bus_error_is_set(&error));
4c89c718	53
60f067b4 JS	54	assert_se(sd_bus_error_setf(&error, SD_BUS_ERROR_FILE_NOT_FOUND, "yyy %i", -1) == -ENOENT);
	55	assert_se(streq(error.name, SD_BUS_ERROR_FILE_NOT_FOUND));
	56	assert_se(streq(error.message, "yyy -1"));
	57	assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_FILE_NOT_FOUND));
	58	assert_se(sd_bus_error_get_errno(&error) == ENOENT);
	59	assert_se(sd_bus_error_is_set(&error));
	60
	61	assert_se(!sd_bus_error_is_set(&second));
	62	assert_se(second._need_free == 0);
	63	assert_se(error._need_free > 0);
	64	assert_se(sd_bus_error_copy(&second, &error) == -ENOENT);
	65	assert_se(second._need_free > 0);
	66	assert_se(streq(error.name, second.name));
	67	assert_se(streq(error.message, second.message));
	68	assert_se(sd_bus_error_get_errno(&second) == ENOENT);
	69	assert_se(sd_bus_error_has_name(&second, SD_BUS_ERROR_FILE_NOT_FOUND));
	70	assert_se(sd_bus_error_is_set(&second));
	71
	72	sd_bus_error_free(&error);
	73	sd_bus_error_free(&second);
	74
	75	assert_se(!sd_bus_error_is_set(&second));
	76	assert_se(const_error._need_free == 0);
	77	assert_se(sd_bus_error_copy(&second, &const_error) == -EEXIST);
	78	assert_se(second._need_free == 0);
	79	assert_se(streq(const_error.name, second.name));
	80	assert_se(streq(const_error.message, second.message));
	81	assert_se(sd_bus_error_get_errno(&second) == EEXIST);
	82	assert_se(sd_bus_error_has_name(&second, SD_BUS_ERROR_FILE_EXISTS));
	83	assert_se(sd_bus_error_is_set(&second));
	84	sd_bus_error_free(&second);
	85
	86	assert_se(!sd_bus_error_is_set(&second));
	87	assert_se(temporarily_const_error._need_free < 0);
	88	assert_se(sd_bus_error_copy(&second, &temporarily_const_error) == -EACCES);
	89	assert_se(second._need_free > 0);
	90	assert_se(streq(temporarily_const_error.name, second.name));
	91	assert_se(streq(temporarily_const_error.message, second.message));
	92	assert_se(sd_bus_error_get_errno(&second) == EACCES);
	93	assert_se(sd_bus_error_has_name(&second, SD_BUS_ERROR_ACCESS_DENIED));
	94	assert_se(sd_bus_error_is_set(&second));
	95
	96	assert_se(!sd_bus_error_is_set(&error));
	97	assert_se(sd_bus_error_set_const(&error, "System.Error.EUCLEAN", "Hallo") == -EUCLEAN);
	98	assert_se(streq(error.name, "System.Error.EUCLEAN"));
	99	assert_se(streq(error.message, "Hallo"));
	100	assert_se(sd_bus_error_has_name(&error, "System.Error.EUCLEAN"));
	101	assert_se(sd_bus_error_get_errno(&error) == EUCLEAN);
	102	assert_se(sd_bus_error_is_set(&error));
	103	sd_bus_error_free(&error);
	104
	105	assert_se(!sd_bus_error_is_set(&error));
	106	assert_se(sd_bus_error_set_errno(&error, EBUSY) == -EBUSY);
	107	assert_se(streq(error.name, "System.Error.EBUSY"));
	108	assert_se(streq(error.message, strerror(EBUSY)));
	109	assert_se(sd_bus_error_has_name(&error, "System.Error.EBUSY"));
	110	assert_se(sd_bus_error_get_errno(&error) == EBUSY);
	111	assert_se(sd_bus_error_is_set(&error));
	112	sd_bus_error_free(&error);
	113
	114	assert_se(!sd_bus_error_is_set(&error));
	115	assert_se(sd_bus_error_set_errnof(&error, EIO, "Waldi %c", 'X') == -EIO);
	116	assert_se(streq(error.name, SD_BUS_ERROR_IO_ERROR));
	117	assert_se(streq(error.message, "Waldi X"));
118	assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_IO_ERROR));
119	assert_se(sd_bus_error_get_errno(&error) == EIO);
120	assert_se(sd_bus_error_is_set(&error));
4c89c718 MP	121	sd_bus_error_free(&error);
	122
	123	/* Check with no error */
	124	assert_se(!sd_bus_error_is_set(&error));
	125	assert_se(sd_bus_error_set_errnof(&error, 0, "Waldi %c", 'X') == 0);
	126	assert_se(error.name == NULL);
	127	assert_se(error.message == NULL);
	128	assert_se(!sd_bus_error_has_name(&error, SD_BUS_ERROR_IO_ERROR));
	129	assert_se(sd_bus_error_get_errno(&error) == 0);
	130	assert_se(!sd_bus_error_is_set(&error));
f47781d8 MP	131	}
	132
	133	extern const sd_bus_error_map __start_BUS_ERROR_MAP[];
	134	extern const sd_bus_error_map __stop_BUS_ERROR_MAP[];
	135
	136	static void dump_mapping_table(void) {
	137	const sd_bus_error_map *m;
	138
	139	printf("----- errno mappings ------\n");
	140	m = __start_BUS_ERROR_MAP;
	141	while (m < __stop_BUS_ERROR_MAP) {
	142
	143	if (m->code == BUS_ERROR_MAP_END_MARKER) {
	144	m = ALIGN8_PTR(m+1);
	145	continue;
	146	}
	147
	148	printf("%s -> %i/%s\n", strna(m->name), m->code, strna(errno_to_name(m->code)));
	149	m ++;
	150	}
	151	printf("---------------------------\n");
	152	}
	153
	154	static void test_errno_mapping_standard(void) {
	155	assert_se(sd_bus_error_set(NULL, "System.Error.EUCLEAN", NULL) == -EUCLEAN);
	156	assert_se(sd_bus_error_set(NULL, "System.Error.EBUSY", NULL) == -EBUSY);
	157	assert_se(sd_bus_error_set(NULL, "System.Error.EINVAL", NULL) == -EINVAL);
	158	assert_se(sd_bus_error_set(NULL, "System.Error.WHATSIT", NULL) == -EIO);
	159	}
	160
	161	BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map test_errors[] = {
	162	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error", 5),
	163	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-2", 52),
	164	SD_BUS_ERROR_MAP_END
	165	};
	166
	167	BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map test_errors2[] = {
	168	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-3", 33),
	169	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-4", 44),
	170	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-33", 333),
	171	SD_BUS_ERROR_MAP_END
	172	};
	173
	174	static const sd_bus_error_map test_errors3[] = {
	175	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-88", 888),
	176	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-99", 999),
	177	SD_BUS_ERROR_MAP_END
	178	};
	179
	180	static const sd_bus_error_map test_errors4[] = {
	181	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-77", 777),
	182	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-78", 778),
	183	SD_BUS_ERROR_MAP_END
	184	};
	185
4c89c718 MP	186	static const sd_bus_error_map test_errors_bad1[] = {
	187	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-1", 0),
	188	SD_BUS_ERROR_MAP_END
	189	};
	190
	191	static const sd_bus_error_map test_errors_bad2[] = {
	192	SD_BUS_ERROR_MAP("org.freedesktop.custom-dbus-error-1", -1),
	193	SD_BUS_ERROR_MAP_END
	194	};
	195
f47781d8 MP	196	static void test_errno_mapping_custom(void) {
	197	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error", NULL) == -5);
	198	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-2", NULL) == -52);
	199	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-x", NULL) == -EIO);
	200	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-33", NULL) == -333);
	201
	202	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-88", NULL) == -EIO);
	203	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-99", NULL) == -EIO);
	204	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-77", NULL) == -EIO);
	205
	206	assert_se(sd_bus_error_add_map(test_errors3) > 0);
	207	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-88", NULL) == -888);
	208	assert_se(sd_bus_error_add_map(test_errors4) > 0);
	209	assert_se(sd_bus_error_add_map(test_errors4) == 0);
	210	assert_se(sd_bus_error_add_map(test_errors3) == 0);
	211
	212	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-99", NULL) == -999);
	213	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-77", NULL) == -777);
	214	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-78", NULL) == -778);
	215	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-2", NULL) == -52);
	216	assert_se(sd_bus_error_set(NULL, "org.freedesktop.custom-dbus-error-y", NULL) == -EIO);
	217
	218	assert_se(sd_bus_error_set(NULL, BUS_ERROR_NO_SUCH_UNIT, NULL) == -ENOENT);
4c89c718 MP	219
	220	assert_se(sd_bus_error_add_map(test_errors_bad1) == -EINVAL);
	221	assert_se(sd_bus_error_add_map(test_errors_bad2) == -EINVAL);
f47781d8 MP	222	}
	223
	224	int main(int argc, char *argv[]) {
	225	dump_mapping_table();
	226
	227	test_error();
	228	test_errno_mapping_standard();
	229	test_errno_mapping_custom();
60f067b4 JS	230
	231	return 0;
	232	}