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/* SPDX-License-Identifier: LGPL-2.1+ */
#include "device-enumerator-private.h"
#include "device-private.h"
#include "device-util.h"
#include "hashmap.h"
#include "string-util.h"
#include "tests.h"
#include "util.h"
static void test_sd_device_one(sd_device *d) {
const char *syspath, *subsystem, *val;
dev_t devnum;
usec_t usec;
int i, r;
assert_se(sd_device_get_syspath(d, &syspath) >= 0);
r = sd_device_get_subsystem(d, &subsystem);
assert_se(r >= 0 || r == -ENOENT);
r = sd_device_get_devtype(d, &val);
assert_se(r >= 0 || r == -ENOENT);
r = sd_device_get_devnum(d, &devnum);
assert_se((r >= 0 && major(devnum) > 0) || r == -ENOENT);
r = sd_device_get_ifindex(d, &i);
assert_se((r >= 0 && i > 0) || r == -ENOENT);
r = sd_device_get_driver(d, &val);
assert_se(r >= 0 || r == -ENOENT);
assert_se(sd_device_get_devpath(d, &val) >= 0);
r = sd_device_get_devname(d, &val);
assert_se(r >= 0 || r == -ENOENT);
assert_se(sd_device_get_sysname(d, &val) >= 0);
r = sd_device_get_sysnum(d, &val);
assert_se(r >= 0 || r == -ENOENT);
i = sd_device_get_is_initialized(d);
assert_se(i >= 0);
if (i > 0) {
r = sd_device_get_usec_since_initialized(d, &usec);
assert_se((r >= 0 && usec > 0) || r == -ENODATA);
}
r = sd_device_get_sysattr_value(d, "name_assign_type", &val);
assert_se(r >= 0 || IN_SET(r, -ENOENT, -EINVAL));
r = sd_device_get_property_value(d, "ID_NET_DRIVER", &val);
assert_se(r >= 0 || r == -ENOENT);
log_info("syspath:%s subsystem:%s initialized:%s", syspath, strna(subsystem), yes_no(i));
}
static void test_sd_device_enumerator_devices(void) {
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
sd_device *d;
log_info("/* %s */", __func__);
assert_se(sd_device_enumerator_new(&e) >= 0);
assert_se(sd_device_enumerator_allow_uninitialized(e) >= 0);
FOREACH_DEVICE(e, d)
test_sd_device_one(d);
}
static void test_sd_device_enumerator_subsystems(void) {
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
sd_device *d;
log_info("/* %s */", __func__);
assert_se(sd_device_enumerator_new(&e) >= 0);
assert_se(sd_device_enumerator_allow_uninitialized(e) >= 0);
FOREACH_SUBSYSTEM(e, d)
test_sd_device_one(d);
}
static void test_sd_device_enumerator_filter_subsystem_one(const char *subsystem, Hashmap *h) {
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
sd_device *d, *t;
assert_se(sd_device_enumerator_new(&e) >= 0);
assert_se(sd_device_enumerator_add_match_subsystem(e, subsystem, true) >= 0);
FOREACH_DEVICE(e, d) {
const char *syspath;
assert_se(sd_device_get_syspath(d, &syspath) >= 0);
assert_se(t = hashmap_remove(h, syspath));
assert_se(!sd_device_unref(t));
log_debug("Removed subsystem:%s syspath:%s", subsystem, syspath);
}
assert_se(hashmap_isempty(h));
}
static void test_sd_device_enumerator_filter_subsystem(void) {
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
_cleanup_(hashmap_freep) Hashmap *subsystems;
sd_device *d;
Hashmap *h;
char *s;
log_info("/* %s */", __func__);
assert_se(subsystems = hashmap_new(&string_hash_ops));
assert_se(sd_device_enumerator_new(&e) >= 0);
FOREACH_DEVICE(e, d) {
const char *syspath, *subsystem;
int r;
assert_se(sd_device_get_syspath(d, &syspath) >= 0);
r = sd_device_get_subsystem(d, &subsystem);
assert_se(r >= 0 || r == -ENOENT);
if (r < 0)
continue;
h = hashmap_get(subsystems, subsystem);
if (!h) {
char *str;
assert_se(str = strdup(subsystem));
assert_se(h = hashmap_new(&string_hash_ops));
assert_se(hashmap_put(subsystems, str, h) >= 0);
}
assert_se(hashmap_put(h, syspath, d) >= 0);
assert_se(sd_device_ref(d));
log_debug("Added subsystem:%s syspath:%s", subsystem, syspath);
}
while ((h = hashmap_steal_first_key_and_value(subsystems, (void**) &s))) {
test_sd_device_enumerator_filter_subsystem_one(s, h);
hashmap_free(h);
free(s);
}
}
int main(int argc, char **argv) {
test_setup_logging(LOG_INFO);
test_sd_device_enumerator_devices();
test_sd_device_enumerator_subsystems();
test_sd_device_enumerator_filter_subsystem();
return 0;
}
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