/* Cleaning up a list with pending alarms. */
void destruction_test(void) {
grpc_alarm alarms[5];
grpc_alarm_list_init(gpr_time_0);
memset(cb_called, 0, sizeof(cb_called));
grpc_alarm_init(&alarms[0], gpr_time_from_millis(100), cb,
(void *)(gpr_intptr)0, gpr_time_0);
grpc_alarm_init(&alarms[1], gpr_time_from_millis(3), cb,
(void *)(gpr_intptr)1, gpr_time_0);
grpc_alarm_init(&alarms[2], gpr_time_from_millis(100), cb,
(void *)(gpr_intptr)2, gpr_time_0);
grpc_alarm_init(&alarms[3], gpr_time_from_millis(3), cb,
(void *)(gpr_intptr)3, gpr_time_0);
grpc_alarm_init(&alarms[4], gpr_time_from_millis(1), cb,
(void *)(gpr_intptr)4, gpr_time_0);
GPR_ASSERT(1 == grpc_alarm_check(NULL, gpr_time_from_millis(2), NULL));
GPR_ASSERT(1 == cb_called[4][1]);
grpc_alarm_cancel(&alarms[0]);
grpc_alarm_cancel(&alarms[3]);
GPR_ASSERT(1 == cb_called[0][0]);
GPR_ASSERT(1 == cb_called[3][0]);
grpc_alarm_list_shutdown();
GPR_ASSERT(1 == cb_called[1][0]);
GPR_ASSERT(1 == cb_called[2][0]);
}
/* Cleaning up a list with pending alarms. */
void destruction_test(void) {
grpc_alarm alarms[5];
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
grpc_alarm_list_init(gpr_time_0(GPR_CLOCK_REALTIME));
memset(cb_called, 0, sizeof(cb_called));
grpc_alarm_init(&exec_ctx, &alarms[0], tfm(100), cb, (void *)(gpr_intptr)0,
gpr_time_0(GPR_CLOCK_REALTIME));
grpc_alarm_init(&exec_ctx, &alarms[1], tfm(3), cb, (void *)(gpr_intptr)1,
gpr_time_0(GPR_CLOCK_REALTIME));
grpc_alarm_init(&exec_ctx, &alarms[2], tfm(100), cb, (void *)(gpr_intptr)2,
gpr_time_0(GPR_CLOCK_REALTIME));
grpc_alarm_init(&exec_ctx, &alarms[3], tfm(3), cb, (void *)(gpr_intptr)3,
gpr_time_0(GPR_CLOCK_REALTIME));
grpc_alarm_init(&exec_ctx, &alarms[4], tfm(1), cb, (void *)(gpr_intptr)4,
gpr_time_0(GPR_CLOCK_REALTIME));
GPR_ASSERT(1 == grpc_alarm_check(&exec_ctx, tfm(2), NULL));
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(1 == cb_called[4][1]);
grpc_alarm_cancel(&exec_ctx, &alarms[0]);
grpc_alarm_cancel(&exec_ctx, &alarms[3]);
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(1 == cb_called[0][0]);
GPR_ASSERT(1 == cb_called[3][0]);
grpc_alarm_list_shutdown(&exec_ctx);
grpc_exec_ctx_finish(&exec_ctx);
GPR_ASSERT(1 == cb_called[1][0]);
GPR_ASSERT(1 == cb_called[2][0]);
}
static void add_test(void) {
gpr_timespec start = gpr_now(GPR_CLOCK_REALTIME);
int i;
grpc_alarm alarms[20];
grpc_alarm_list_init(start);
memset(cb_called, 0, sizeof(cb_called));
/* 10 ms alarms. will expire in the current epoch */
for (i = 0; i < 10; i++) {
grpc_alarm_init(&alarms[i], gpr_time_add(start, gpr_time_from_millis(10)),
cb, (void *)(gpr_intptr)i, start);
}
/* 1010 ms alarms. will expire in the next epoch */
for (i = 10; i < 20; i++) {
grpc_alarm_init(&alarms[i], gpr_time_add(start, gpr_time_from_millis(1010)),
cb, (void *)(gpr_intptr)i, start);
}
/* collect alarms. Only the first batch should be ready. */
GPR_ASSERT(10 ==
grpc_alarm_check(
NULL, gpr_time_add(start, gpr_time_from_millis(500)), NULL));
for (i = 0; i < 20; i++) {
GPR_ASSERT(cb_called[i][1] == (i < 10));
GPR_ASSERT(cb_called[i][0] == 0);
}
GPR_ASSERT(0 ==
grpc_alarm_check(
NULL, gpr_time_add(start, gpr_time_from_millis(600)), NULL));
for (i = 0; i < 30; i++) {
GPR_ASSERT(cb_called[i][1] == (i < 10));
GPR_ASSERT(cb_called[i][0] == 0);
}
/* collect the rest of the alarms */
GPR_ASSERT(10 ==
grpc_alarm_check(
NULL, gpr_time_add(start, gpr_time_from_millis(1500)), NULL));
for (i = 0; i < 30; i++) {
GPR_ASSERT(cb_called[i][1] == (i < 20));
GPR_ASSERT(cb_called[i][0] == 0);
}
GPR_ASSERT(0 ==
grpc_alarm_check(
NULL, gpr_time_add(start, gpr_time_from_millis(1600)), NULL));
for (i = 0; i < 30; i++) {
GPR_ASSERT(cb_called[i][1] == (i < 20));
GPR_ASSERT(cb_called[i][0] == 0);
}
grpc_alarm_list_shutdown();
}
void grpc_iomgr_init(void) {
gpr_thd_id id;
gpr_mu_init(&g_mu);
gpr_cv_init(&g_cv);
gpr_cv_init(&g_rcv);
grpc_alarm_list_init(gpr_now());
g_refs = 0;
grpc_iomgr_platform_init();
gpr_event_init(&g_background_callback_executor_done);
gpr_thd_new(&id, background_callback_executor, NULL, NULL);
}
void grpc_iomgr_init(void) {
gpr_thd_id id;
gpr_mu_init(&g_mu);
gpr_cv_init(&g_rcv);
grpc_alarm_list_init(gpr_now());
g_root_object.next = g_root_object.prev = &g_root_object;
g_root_object.name = "root";
grpc_iomgr_platform_init();
gpr_event_init(&g_background_callback_executor_done);
gpr_thd_new(&id, background_callback_executor, NULL, NULL);
}
