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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "sd-hwdb.h"
#include "alloc-util.h"
#include "errno-util.h"
#include "errno.h"
#include "hwdb-internal.h"
#include "nulstr-util.h"
#include "tests.h"
TEST(failed_enumerate) {
_cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;
const char *key, *value;
assert_se(sd_hwdb_new(&hwdb) == 0);
assert_se(sd_hwdb_seek(hwdb, "no-such-modalias-should-exist") == 0);
assert_se(sd_hwdb_enumerate(hwdb, &key, &value) == 0);
assert_se(sd_hwdb_enumerate(hwdb, &key, NULL) == -EINVAL);
assert_se(sd_hwdb_enumerate(hwdb, NULL, &value) == -EINVAL);
}
#define DELL_MODALIAS \
"evdev:atkbd:dmi:bvnXXX:bvrYYY:bdZZZ:svnDellXXX:pnYYY:"
TEST(basic_enumerate) {
_cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;
const char *key, *value;
size_t len1 = 0, len2 = 0;
int r;
assert_se(sd_hwdb_new(&hwdb) == 0);
assert_se(sd_hwdb_seek(hwdb, DELL_MODALIAS) == 0);
for (;;) {
r = sd_hwdb_enumerate(hwdb, &key, &value);
assert_se(IN_SET(r, 0, 1));
if (r == 0)
break;
assert_se(key);
assert_se(value);
log_debug("A: \"%s\" → \"%s\"", key, value);
len1 += strlen(key) + strlen(value);
}
SD_HWDB_FOREACH_PROPERTY(hwdb, DELL_MODALIAS, key, value) {
log_debug("B: \"%s\" → \"%s\"", key, value);
len2 += strlen(key) + strlen(value);
}
assert_se(len1 == len2);
}
TEST(sd_hwdb_new_from_path) {
_cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;
int r;
assert_se(sd_hwdb_new_from_path(NULL, &hwdb) == -EINVAL);
assert_se(sd_hwdb_new_from_path("", &hwdb) == -EINVAL);
assert_se(sd_hwdb_new_from_path("/path/that/should/not/exist", &hwdb) < 0);
NULSTR_FOREACH(hwdb_bin_path, hwdb_bin_paths) {
r = sd_hwdb_new_from_path(hwdb_bin_path, &hwdb);
if (r >= 0)
break;
}
assert_se(r >= 0);
}
static int intro(void) {
_cleanup_(sd_hwdb_unrefp) sd_hwdb *hwdb = NULL;
int r;
r = sd_hwdb_new(&hwdb);
if (r == -ENOENT || ERRNO_IS_PRIVILEGE(r))
return log_tests_skipped_errno(r, "cannot open hwdb");
return EXIT_SUCCESS;
}
DEFINE_TEST_MAIN_WITH_INTRO(LOG_DEBUG, intro);
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