90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include "bus-util.h"
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#include "log.h"
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#include "tests.h"
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static void test_name_async(unsigned n_messages) {
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_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
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int r;
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unsigned i;
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log_info("/* %s (%u) */", __func__, n_messages);
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r = bus_open_system_watch_bind_with_description(&bus, "test-bus");
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if (r < 0) {
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log_error_errno(r, "Failed to connect to bus: %m");
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return;
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}
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r = bus_request_name_async_may_reload_dbus(bus, NULL, "org.freedesktop.systemd.test-bus-util", 0, NULL);
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if (r < 0) {
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log_error_errno(r, "Failed to request name: %m");
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return;
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}
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for (i = 0; i < n_messages; i++) {
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r = sd_bus_process(bus, NULL);
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log_debug("stage %u: sd_bus_process returned %d", i, r);
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if (r < 0) {
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log_notice_errno(r, "Processing failed: %m");
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return;
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}
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if (r > 0 && i + 1 < n_messages)
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(void) sd_bus_wait(bus, USEC_PER_SEC / 3);
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}
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}
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static int callback(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
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return 1;
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}
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static void destroy_callback(void *userdata) {
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int *n_called = userdata;
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(*n_called) ++;
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}
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static void test_destroy_callback(void) {
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_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
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sd_bus_slot *slot = NULL;
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sd_bus_destroy_t t;
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int r, n_called = 0;
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log_info("/* %s */", __func__);
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r = bus_open_system_watch_bind_with_description(&bus, "test-bus");
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if (r < 0) {
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log_error_errno(r, "Failed to connect to bus: %m");
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return;
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}
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r = sd_bus_request_name_async(bus, &slot, "org.freedesktop.systemd.test-bus-util", 0, callback, &n_called);
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assert(r == 1);
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assert_se(sd_bus_slot_get_destroy_callback(slot, NULL) == 0);
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assert_se(sd_bus_slot_get_destroy_callback(slot, &t) == 0);
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assert_se(sd_bus_slot_set_destroy_callback(slot, destroy_callback) == 0);
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assert_se(sd_bus_slot_get_destroy_callback(slot, NULL) == 1);
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assert_se(sd_bus_slot_get_destroy_callback(slot, &t) == 1);
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assert_se(t == destroy_callback);
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/* Force cleanup so we can look at n_called */
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assert(n_called == 0);
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sd_bus_slot_unref(slot);
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assert(n_called == 1);
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}
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int main(int argc, char **argv) {
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test_setup_logging(LOG_DEBUG);
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test_name_async(0);
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test_name_async(20);
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test_destroy_callback();
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return 0;
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}
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