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Diffstat (limited to '')
-rw-r--r-- | src/libsystemd/sd-bus/test-bus-cleanup.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/libsystemd/sd-bus/test-bus-cleanup.c b/src/libsystemd/sd-bus/test-bus-cleanup.c new file mode 100644 index 0000000..f563db7 --- /dev/null +++ b/src/libsystemd/sd-bus/test-bus-cleanup.c @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include <stdio.h> + +#include "sd-bus.h" + +#include "bus-internal.h" +#include "bus-message.h" +#include "tests.h" + +static bool use_system_bus = false; + +static void test_bus_new(void) { + _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL; + + assert_se(sd_bus_new(&bus) == 0); + assert_se(bus->n_ref == 1); +} + +static int test_bus_open(void) { + _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL; + int r; + + r = sd_bus_open_user(&bus); + if (IN_SET(r, -ECONNREFUSED, -ENOENT, -ENOMEDIUM)) { + r = sd_bus_open_system(&bus); + if (IN_SET(r, -ECONNREFUSED, -ENOENT)) + return r; + use_system_bus = true; + } + + assert_se(r >= 0); + assert_se(bus->n_ref >= 1); /* we send a hello message when opening, so the count is above 1 */ + + return 0; +} + +static void test_bus_new_method_call(void) { + sd_bus *bus = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; + + assert_se(use_system_bus ? sd_bus_open_system(&bus) >= 0 : sd_bus_open_user(&bus) >= 0); + + assert_se(sd_bus_message_new_method_call(bus, &m, "a.service.name", "/an/object/path", "an.interface.name", "AMethodName") >= 0); + + assert_se(m->n_ref == 1); /* We hold the only reference to the message */ + assert_se(bus->n_ref >= 2); + sd_bus_flush_close_unref(bus); + assert_se(m->n_ref == 1); +} + +static void test_bus_new_signal(void) { + sd_bus *bus = NULL; + _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; + + assert_se(use_system_bus ? sd_bus_open_system(&bus) >= 0 : sd_bus_open_user(&bus) >= 0); + + assert_se(sd_bus_message_new_signal(bus, &m, "/an/object/path", "an.interface.name", "Name") >= 0); + + assert_se(m->n_ref == 1); /* We hold the only reference to the message */ + assert_se(bus->n_ref >= 2); + sd_bus_flush_close_unref(bus); + assert_se(m->n_ref == 1); +} + +int main(int argc, char **argv) { + test_setup_logging(LOG_INFO); + + test_bus_new(); + + if (test_bus_open() < 0) + return log_tests_skipped("Failed to connect to bus"); + + test_bus_new_method_call(); + test_bus_new_signal(); + + return EXIT_SUCCESS; +} |