mirror of
https://github.com/morgan9e/systemd
synced 2026-04-14 08:25:20 +09:00
test: modernize test-sd-device-monitor.c
This commit is contained in:
Yu Watanabe
@@ -17,39 +17,104 @@
|
||||
#include "tests.h"
|
||||
#include "virt.h"
|
||||
|
||||
static void prepare_loopback(sd_device **ret) {
|
||||
_cleanup_(sd_device_unrefp) sd_device *dev = NULL;
|
||||
|
||||
ASSERT_OK(sd_device_new_from_syspath(&dev, "/sys/class/net/lo"));
|
||||
ASSERT_OK(device_add_property(dev, "ACTION", "add"));
|
||||
ASSERT_OK(device_add_property(dev, "SEQNUM", "10"));
|
||||
ASSERT_OK(device_add_tag(dev, "TEST_SD_DEVICE_MONITOR", true));
|
||||
|
||||
*ret = TAKE_PTR(dev);
|
||||
}
|
||||
|
||||
static int prepare_sda(sd_device **ret) {
|
||||
_cleanup_(sd_device_unrefp) sd_device *dev = NULL;
|
||||
int r;
|
||||
|
||||
r = sd_device_new_from_subsystem_sysname(&dev, "block", "sda");
|
||||
if (r < 0)
|
||||
return r;
|
||||
|
||||
ASSERT_OK(device_add_property(dev, "ACTION", "change"));
|
||||
ASSERT_OK(device_add_property(dev, "SEQNUM", "11"));
|
||||
|
||||
*ret = TAKE_PTR(dev);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int monitor_handler(sd_device_monitor *m, sd_device *d, void *userdata) {
|
||||
const char *s, *syspath = userdata;
|
||||
|
||||
assert_se(sd_device_get_syspath(d, &s) >= 0);
|
||||
assert_se(streq(s, syspath));
|
||||
ASSERT_OK(sd_device_get_syspath(d, &s));
|
||||
ASSERT_TRUE(streq(s, syspath));
|
||||
|
||||
return sd_event_exit(sd_device_monitor_get_event(m), 100);
|
||||
}
|
||||
|
||||
static void test_receive_device_fail(void) {
|
||||
static void prepare_monitor(sd_device_monitor **ret_server, sd_device_monitor **ret_client) {
|
||||
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
|
||||
|
||||
ASSERT_OK(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1));
|
||||
ASSERT_OK(sd_device_monitor_set_description(monitor_server, "sender"));
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_server, NULL, NULL));
|
||||
|
||||
ASSERT_OK(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1));
|
||||
ASSERT_OK(sd_device_monitor_set_description(monitor_client, "client"));
|
||||
ASSERT_OK(device_monitor_allow_unicast_sender(monitor_client, monitor_server));
|
||||
|
||||
*ret_server = TAKE_PTR(monitor_server);
|
||||
*ret_client = TAKE_PTR(monitor_client);
|
||||
}
|
||||
|
||||
static void send_by_enumerator(
|
||||
sd_device_monitor *monitor_server,
|
||||
sd_device_monitor *monitor_client,
|
||||
sd_device_enumerator *e,
|
||||
size_t n,
|
||||
const char *syspath_filter) {
|
||||
|
||||
size_t i = 0;
|
||||
|
||||
FOREACH_DEVICE(e, d) {
|
||||
const char *p, *s;
|
||||
|
||||
ASSERT_OK(sd_device_get_syspath(d, &p));
|
||||
ASSERT_OK(sd_device_get_subsystem(d, &s));
|
||||
|
||||
if (syspath_filter && path_startswith(p, syspath_filter))
|
||||
continue;
|
||||
|
||||
ASSERT_OK(device_add_property(d, "ACTION", "add"));
|
||||
ASSERT_OK(device_add_property(d, "SEQNUM", "10"));
|
||||
|
||||
log_device_debug(d, "Sending device subsystem:%s syspath:%s", s, p);
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, d));
|
||||
|
||||
/* The sysattr and parent filters are not implemented in BPF yet. So, sending multiple
|
||||
* devices may fills up buffer and device_monitor_send_device() may return EAGAIN. Let's
|
||||
* send only a few devices here, which should be filtered out by the receiver. */
|
||||
if (n != SIZE_MAX && ++i >= n)
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
TEST(refuse_invalid_device) {
|
||||
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
|
||||
_cleanup_(sd_device_unrefp) sd_device *loopback = NULL;
|
||||
const char *syspath;
|
||||
|
||||
log_info("/* %s */", __func__);
|
||||
|
||||
/* Try to send device with invalid action and without seqnum. */
|
||||
assert_se(sd_device_new_from_syspath(&loopback, "/sys/class/net/lo") >= 0);
|
||||
assert_se(device_add_property(loopback, "ACTION", "hoge") >= 0);
|
||||
ASSERT_OK(sd_device_new_from_syspath(&loopback, "/sys/class/net/lo"));
|
||||
ASSERT_OK(device_add_property(loopback, "ACTION", "hoge"));
|
||||
|
||||
assert_se(sd_device_get_syspath(loopback, &syspath) >= 0);
|
||||
ASSERT_OK(sd_device_get_syspath(loopback, &syspath));
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_server, "sender") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_server, NULL, NULL) >= 0);
|
||||
prepare_monitor(&monitor_server, &monitor_client);
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_client, "receiver") >= 0);
|
||||
assert_se(device_monitor_allow_unicast_sender(monitor_client, monitor_server) >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath) >= 0);
|
||||
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, loopback) >= 0);
|
||||
assert_se(sd_event_run(sd_device_monitor_get_event(monitor_client), 0) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, loopback));
|
||||
ASSERT_OK(sd_event_run(sd_device_monitor_get_event(monitor_client), 0));
|
||||
}
|
||||
|
||||
static void test_send_receive_one(sd_device *device, bool subsystem_filter, bool tag_filter, bool use_bpf) {
|
||||
@@ -59,243 +124,185 @@ static void test_send_receive_one(sd_device *device, bool subsystem_filter, bool
|
||||
log_device_info(device, "/* %s(subsystem_filter=%s, tag_filter=%s, use_bpf=%s) */", __func__,
|
||||
true_false(subsystem_filter), true_false(tag_filter), true_false(use_bpf));
|
||||
|
||||
assert_se(sd_device_get_syspath(device, &syspath) >= 0);
|
||||
ASSERT_OK(sd_device_get_syspath(device, &syspath));
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_server, "sender") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_server, NULL, NULL) >= 0);
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_client, "receiver") >= 0);
|
||||
assert_se(device_monitor_allow_unicast_sender(monitor_client, monitor_server) >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath) >= 0);
|
||||
prepare_monitor(&monitor_server, &monitor_client);
|
||||
|
||||
if (subsystem_filter) {
|
||||
assert_se(sd_device_get_subsystem(device, &subsystem) >= 0);
|
||||
ASSERT_OK(sd_device_get_subsystem(device, &subsystem));
|
||||
(void) sd_device_get_devtype(device, &devtype);
|
||||
assert_se(sd_device_monitor_filter_add_match_subsystem_devtype(monitor_client, subsystem, devtype) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_add_match_subsystem_devtype(monitor_client, subsystem, devtype));
|
||||
}
|
||||
|
||||
if (tag_filter)
|
||||
FOREACH_DEVICE_TAG(device, tag)
|
||||
assert_se(sd_device_monitor_filter_add_match_tag(monitor_client, tag) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_add_match_tag(monitor_client, tag));
|
||||
|
||||
if ((subsystem_filter || tag_filter) && use_bpf)
|
||||
assert_se(sd_device_monitor_filter_update(monitor_client) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_update(monitor_client));
|
||||
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, device) >= 0);
|
||||
assert_se(sd_event_loop(sd_device_monitor_get_event(monitor_client)) == 100);
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, device));
|
||||
ASSERT_EQ(sd_event_loop(sd_device_monitor_get_event(monitor_client)), 100);
|
||||
}
|
||||
|
||||
static void test_subsystem_filter(sd_device *device) {
|
||||
TEST(sd_device_monitor_send_receive) {
|
||||
_cleanup_(sd_device_unrefp) sd_device *loopback = NULL, *sda = NULL;
|
||||
int r;
|
||||
|
||||
prepare_loopback(&loopback);
|
||||
test_send_receive_one(loopback, false, false, false);
|
||||
test_send_receive_one(loopback, true, false, false);
|
||||
test_send_receive_one(loopback, false, true, false);
|
||||
test_send_receive_one(loopback, true, true, false);
|
||||
test_send_receive_one(loopback, true, false, true);
|
||||
test_send_receive_one(loopback, false, true, true);
|
||||
test_send_receive_one(loopback, true, true, true);
|
||||
|
||||
r = prepare_sda(&sda);
|
||||
if (r < 0)
|
||||
return (void) log_tests_skipped_errno(r, "Failed to create sd_device for sda");
|
||||
|
||||
test_send_receive_one(sda, false, false, false);
|
||||
test_send_receive_one(sda, true, false, false);
|
||||
test_send_receive_one(sda, false, true, false);
|
||||
test_send_receive_one(sda, true, true, false);
|
||||
test_send_receive_one(sda, true, false, true);
|
||||
test_send_receive_one(sda, false, true, true);
|
||||
test_send_receive_one(sda, true, true, true);
|
||||
}
|
||||
|
||||
TEST(sd_device_monitor_filter_add_match_subsystem_devtype) {
|
||||
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
|
||||
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
|
||||
_cleanup_(sd_device_unrefp) sd_device *device = NULL;
|
||||
const char *syspath, *subsystem;
|
||||
|
||||
log_device_info(device, "/* %s */", __func__);
|
||||
prepare_loopback(&device);
|
||||
|
||||
assert_se(sd_device_get_syspath(device, &syspath) >= 0);
|
||||
assert_se(sd_device_get_subsystem(device, &subsystem) >= 0);
|
||||
ASSERT_OK(sd_device_get_syspath(device, &syspath));
|
||||
ASSERT_OK(sd_device_get_subsystem(device, &subsystem));
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_server, "sender") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_server, NULL, NULL) >= 0);
|
||||
prepare_monitor(&monitor_server, &monitor_client);
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_client, "receiver") >= 0);
|
||||
assert_se(device_monitor_allow_unicast_sender(monitor_client, monitor_server) >= 0);
|
||||
assert_se(sd_device_monitor_filter_add_match_subsystem_devtype(monitor_client, subsystem, NULL) >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_add_match_subsystem_devtype(monitor_client, subsystem, NULL));
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
|
||||
|
||||
assert_se(sd_device_enumerator_new(&e) >= 0);
|
||||
assert_se(sd_device_enumerator_add_match_subsystem(e, subsystem, false) >= 0);
|
||||
FOREACH_DEVICE(e, d) {
|
||||
const char *p, *s;
|
||||
|
||||
assert_se(sd_device_get_syspath(d, &p) >= 0);
|
||||
assert_se(sd_device_get_subsystem(d, &s) >= 0);
|
||||
|
||||
assert_se(device_add_property(d, "ACTION", "add") >= 0);
|
||||
assert_se(device_add_property(d, "SEQNUM", "10") >= 0);
|
||||
|
||||
log_device_debug(d, "Sending device subsystem:%s syspath:%s", s, p);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, d) >= 0);
|
||||
}
|
||||
ASSERT_OK(sd_device_enumerator_new(&e));
|
||||
ASSERT_OK(sd_device_enumerator_add_match_subsystem(e, subsystem, false));
|
||||
send_by_enumerator(monitor_server, monitor_client, e, SIZE_MAX, NULL);
|
||||
|
||||
log_device_info(device, "Sending device subsystem:%s syspath:%s", subsystem, syspath);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, device) >= 0);
|
||||
assert_se(sd_event_loop(sd_device_monitor_get_event(monitor_client)) == 100);
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, device));
|
||||
ASSERT_EQ(sd_event_loop(sd_device_monitor_get_event(monitor_client)), 100);
|
||||
}
|
||||
|
||||
static void test_tag_filter(sd_device *device) {
|
||||
TEST(sd_device_monitor_filter_add_match_tag) {
|
||||
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
|
||||
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
|
||||
_cleanup_(sd_device_unrefp) sd_device *device = NULL;
|
||||
const char *syspath;
|
||||
|
||||
log_device_info(device, "/* %s */", __func__);
|
||||
prepare_loopback(&device);
|
||||
|
||||
assert_se(sd_device_get_syspath(device, &syspath) >= 0);
|
||||
ASSERT_OK(sd_device_get_syspath(device, &syspath));
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_server, "sender") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_server, NULL, NULL) >= 0);
|
||||
prepare_monitor(&monitor_server, &monitor_client);
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_client, "receiver") >= 0);
|
||||
assert_se(device_monitor_allow_unicast_sender(monitor_client, monitor_server) >= 0);
|
||||
assert_se(sd_device_monitor_filter_add_match_tag(monitor_client, "TEST_SD_DEVICE_MONITOR") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_add_match_tag(monitor_client, "TEST_SD_DEVICE_MONITOR"));
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
|
||||
|
||||
assert_se(sd_device_enumerator_new(&e) >= 0);
|
||||
FOREACH_DEVICE(e, d) {
|
||||
const char *p;
|
||||
|
||||
assert_se(sd_device_get_syspath(d, &p) >= 0);
|
||||
|
||||
assert_se(device_add_property(d, "ACTION", "add") >= 0);
|
||||
assert_se(device_add_property(d, "SEQNUM", "10") >= 0);
|
||||
|
||||
log_device_debug(d, "Sending device syspath:%s", p);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, d) >= 0);
|
||||
}
|
||||
ASSERT_OK(sd_device_enumerator_new(&e));
|
||||
send_by_enumerator(monitor_server, monitor_client, e, SIZE_MAX, NULL);
|
||||
|
||||
log_device_info(device, "Sending device syspath:%s", syspath);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, device) >= 0);
|
||||
assert_se(sd_event_loop(sd_device_monitor_get_event(monitor_client)) == 100);
|
||||
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, device));
|
||||
ASSERT_EQ(sd_event_loop(sd_device_monitor_get_event(monitor_client)), 100);
|
||||
}
|
||||
|
||||
static void test_sysattr_filter(sd_device *device, const char *sysattr) {
|
||||
TEST(sd_device_monitor_filter_add_match_sysattr) {
|
||||
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
|
||||
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
|
||||
_cleanup_(sd_device_unrefp) sd_device *device = NULL;
|
||||
static const char *sysattr = "ifindex";
|
||||
const char *syspath, *sysattr_value;
|
||||
|
||||
log_device_info(device, "/* %s(%s) */", __func__, sysattr);
|
||||
prepare_loopback(&device);
|
||||
|
||||
assert_se(sd_device_get_syspath(device, &syspath) >= 0);
|
||||
assert_se(sd_device_get_sysattr_value(device, sysattr, &sysattr_value) >= 0);
|
||||
ASSERT_OK(sd_device_get_syspath(device, &syspath));
|
||||
ASSERT_OK(sd_device_get_sysattr_value(device, sysattr, &sysattr_value));
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_server, "sender") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_server, NULL, NULL) >= 0);
|
||||
prepare_monitor(&monitor_server, &monitor_client);
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_client, "receiver") >= 0);
|
||||
assert_se(device_monitor_allow_unicast_sender(monitor_client, monitor_server) >= 0);
|
||||
assert_se(sd_device_monitor_filter_add_match_sysattr(monitor_client, sysattr, sysattr_value, true) >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_add_match_sysattr(monitor_client, sysattr, sysattr_value, true));
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
|
||||
|
||||
assert_se(sd_device_enumerator_new(&e) >= 0);
|
||||
assert_se(sd_device_enumerator_add_match_sysattr(e, sysattr, sysattr_value, false) >= 0);
|
||||
FOREACH_DEVICE(e, d) {
|
||||
const char *p;
|
||||
|
||||
assert_se(sd_device_get_syspath(d, &p) >= 0);
|
||||
|
||||
assert_se(device_add_property(d, "ACTION", "add") >= 0);
|
||||
assert_se(device_add_property(d, "SEQNUM", "10") >= 0);
|
||||
|
||||
log_device_debug(d, "Sending device syspath:%s", p);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, d) >= 0);
|
||||
|
||||
/* The sysattr filter is not implemented in BPF yet. So, sending multiple devices may fills up
|
||||
* buffer and device_monitor_send_device() may return EAGAIN. Let's send one device here,
|
||||
* which should be filtered out by the receiver. */
|
||||
break;
|
||||
}
|
||||
ASSERT_OK(sd_device_enumerator_new(&e));
|
||||
ASSERT_OK(sd_device_enumerator_add_match_sysattr(e, sysattr, sysattr_value, false));
|
||||
send_by_enumerator(monitor_server, monitor_client, e, 5, NULL);
|
||||
|
||||
log_device_info(device, "Sending device syspath:%s", syspath);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, device) >= 0);
|
||||
assert_se(sd_event_loop(sd_device_monitor_get_event(monitor_client)) == 100);
|
||||
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, device));
|
||||
ASSERT_EQ(sd_event_loop(sd_device_monitor_get_event(monitor_client)), 100);
|
||||
}
|
||||
|
||||
static void test_parent_filter(sd_device *device) {
|
||||
TEST(sd_device_monitor_add_match_parent) {
|
||||
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
|
||||
_cleanup_(sd_device_enumerator_unrefp) sd_device_enumerator *e = NULL;
|
||||
_cleanup_(sd_device_unrefp) sd_device *device = NULL;
|
||||
const char *syspath, *parent_syspath;
|
||||
sd_device *parent;
|
||||
int r;
|
||||
|
||||
log_device_info(device, "/* %s */", __func__);
|
||||
r = prepare_sda(&device);
|
||||
if (r < 0)
|
||||
return (void) log_tests_skipped_errno(r, "Failed to create sd_device for sda");
|
||||
|
||||
ASSERT_OK(sd_device_get_syspath(device, &syspath));
|
||||
|
||||
assert_se(sd_device_get_syspath(device, &syspath) >= 0);
|
||||
r = sd_device_get_parent(device, &parent);
|
||||
if (r < 0)
|
||||
return (void) log_device_info(device, "Device does not have parent, skipping.");
|
||||
assert_se(sd_device_get_syspath(parent, &parent_syspath) >= 0);
|
||||
return (void) log_tests_skipped("sda does not have parent");
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_server, "sender") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_server, NULL, NULL) >= 0);
|
||||
ASSERT_OK(sd_device_get_syspath(parent, &parent_syspath));
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_client, "receiver") >= 0);
|
||||
assert_se(device_monitor_allow_unicast_sender(monitor_client, monitor_server) >= 0);
|
||||
assert_se(sd_device_monitor_filter_add_match_parent(monitor_client, parent, true) >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath) >= 0);
|
||||
prepare_monitor(&monitor_server, &monitor_client);
|
||||
|
||||
assert_se(sd_device_enumerator_new(&e) >= 0);
|
||||
FOREACH_DEVICE(e, d) {
|
||||
const char *p;
|
||||
ASSERT_OK(sd_device_monitor_filter_add_match_parent(monitor_client, parent, true));
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
|
||||
|
||||
assert_se(sd_device_get_syspath(d, &p) >= 0);
|
||||
if (path_startswith(p, parent_syspath))
|
||||
continue;
|
||||
|
||||
assert_se(device_add_property(d, "ACTION", "add") >= 0);
|
||||
assert_se(device_add_property(d, "SEQNUM", "10") >= 0);
|
||||
|
||||
log_device_debug(d, "Sending device syspath:%s", p);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, d) >= 0);
|
||||
|
||||
/* The parent filter is not implemented in BPF yet. So, sending multiple devices may fills up
|
||||
* buffer and device_monitor_send_device() may return EAGAIN. Let's send one device here,
|
||||
* which should be filtered out by the receiver. */
|
||||
break;
|
||||
}
|
||||
ASSERT_OK(sd_device_enumerator_new(&e));
|
||||
send_by_enumerator(monitor_server, monitor_client, e, 5, parent_syspath);
|
||||
|
||||
log_device_info(device, "Sending device syspath:%s", syspath);
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, device) >= 0);
|
||||
assert_se(sd_event_loop(sd_device_monitor_get_event(monitor_client)) == 100);
|
||||
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, device));
|
||||
ASSERT_EQ(sd_event_loop(sd_device_monitor_get_event(monitor_client)), 100);
|
||||
}
|
||||
|
||||
static void test_sd_device_monitor_filter_remove(sd_device *device) {
|
||||
TEST(sd_device_monitor_filter_remove) {
|
||||
_cleanup_(sd_device_monitor_unrefp) sd_device_monitor *monitor_server = NULL, *monitor_client = NULL;
|
||||
_cleanup_(sd_device_unrefp) sd_device *device = NULL;
|
||||
const char *syspath;
|
||||
|
||||
log_device_info(device, "/* %s */", __func__);
|
||||
prepare_loopback(&device);
|
||||
|
||||
assert_se(sd_device_get_syspath(device, &syspath) >= 0);
|
||||
ASSERT_OK(sd_device_get_syspath(device, &syspath));
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_server, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_server, "sender") >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_server, NULL, NULL) >= 0);
|
||||
prepare_monitor(&monitor_server, &monitor_client);
|
||||
|
||||
assert_se(device_monitor_new_full(&monitor_client, MONITOR_GROUP_NONE, -1) >= 0);
|
||||
assert_se(sd_device_monitor_set_description(monitor_client, "receiver") >= 0);
|
||||
assert_se(device_monitor_allow_unicast_sender(monitor_client, monitor_server) >= 0);
|
||||
assert_se(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_add_match_subsystem_devtype(monitor_client, "hoge", NULL));
|
||||
ASSERT_OK(sd_device_monitor_start(monitor_client, monitor_handler, (void *) syspath));
|
||||
|
||||
assert_se(sd_device_monitor_filter_add_match_subsystem_devtype(monitor_client, "hoge", NULL) >= 0);
|
||||
assert_se(sd_device_monitor_filter_update(monitor_client) >= 0);
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, device));
|
||||
ASSERT_OK(sd_event_run(sd_device_monitor_get_event(monitor_client), 0));
|
||||
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, device) >= 0);
|
||||
assert_se(sd_event_run(sd_device_monitor_get_event(monitor_client), 0) >= 0);
|
||||
ASSERT_OK(sd_device_monitor_filter_remove(monitor_client));
|
||||
|
||||
assert_se(sd_device_monitor_filter_remove(monitor_client) >= 0);
|
||||
|
||||
assert_se(device_monitor_send_device(monitor_server, monitor_client, device) >= 0);
|
||||
assert_se(sd_event_loop(sd_device_monitor_get_event(monitor_client)) == 100);
|
||||
ASSERT_OK(device_monitor_send_device(monitor_server, monitor_client, device));
|
||||
ASSERT_EQ(sd_event_loop(sd_device_monitor_get_event(monitor_client)), 100);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[]) {
|
||||
_cleanup_(sd_device_unrefp) sd_device *loopback = NULL, *sda = NULL;
|
||||
int r;
|
||||
|
||||
test_setup_logging(LOG_INFO);
|
||||
|
||||
static int intro(void) {
|
||||
if (getuid() != 0)
|
||||
return log_tests_skipped("not root");
|
||||
|
||||
@@ -305,44 +312,10 @@ int main(int argc, char *argv[]) {
|
||||
if (path_is_read_only_fs("/sys") > 0)
|
||||
return log_tests_skipped("Running in container");
|
||||
|
||||
test_receive_device_fail();
|
||||
if (access("/sys/class/net/lo", F_OK) < 0)
|
||||
return log_tests_skipped_errno(errno, "Loopback network interface 'lo' does not exist");
|
||||
|
||||
assert_se(sd_device_new_from_syspath(&loopback, "/sys/class/net/lo") >= 0);
|
||||
assert_se(device_add_property(loopback, "ACTION", "add") >= 0);
|
||||
assert_se(device_add_property(loopback, "SEQNUM", "10") >= 0);
|
||||
assert_se(device_add_tag(loopback, "TEST_SD_DEVICE_MONITOR", true) >= 0);
|
||||
|
||||
test_send_receive_one(loopback, false, false, false);
|
||||
test_send_receive_one(loopback, true, false, false);
|
||||
test_send_receive_one(loopback, false, true, false);
|
||||
test_send_receive_one(loopback, true, true, false);
|
||||
test_send_receive_one(loopback, true, false, true);
|
||||
test_send_receive_one(loopback, false, true, true);
|
||||
test_send_receive_one(loopback, true, true, true);
|
||||
|
||||
test_subsystem_filter(loopback);
|
||||
test_tag_filter(loopback);
|
||||
test_sysattr_filter(loopback, "ifindex");
|
||||
test_sd_device_monitor_filter_remove(loopback);
|
||||
|
||||
r = sd_device_new_from_subsystem_sysname(&sda, "block", "sda");
|
||||
if (r < 0) {
|
||||
log_info_errno(r, "Failed to create sd_device for sda, skipping remaining tests: %m");
|
||||
return 0;
|
||||
}
|
||||
|
||||
assert_se(device_add_property(sda, "ACTION", "change") >= 0);
|
||||
assert_se(device_add_property(sda, "SEQNUM", "11") >= 0);
|
||||
|
||||
test_send_receive_one(sda, false, false, false);
|
||||
test_send_receive_one(sda, true, false, false);
|
||||
test_send_receive_one(sda, false, true, false);
|
||||
test_send_receive_one(sda, true, true, false);
|
||||
test_send_receive_one(sda, true, false, true);
|
||||
test_send_receive_one(sda, false, true, true);
|
||||
test_send_receive_one(sda, true, true, true);
|
||||
|
||||
test_parent_filter(sda);
|
||||
|
||||
return 0;
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
|
||||
DEFINE_TEST_MAIN_WITH_INTRO(LOG_INFO, intro);
|
||||
|
||||
Reference in New Issue
Block a user