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/*
*
* Copyright 2015 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpc/support/time.h>
#include <grpc/support/useful.h>
#include "test/core/util/test_config.h"
#define LOG_TEST(x) gpr_log(GPR_INFO, "%s", x)
static void *create_test_tag(void) {
static intptr_t i = 0;
return (void *)(++i);
}
/* helper for tests to shutdown correctly and tersely */
static void shutdown_and_destroy(grpc_completion_queue *cc) {
grpc_event ev;
grpc_completion_queue_shutdown(cc);
ev = grpc_completion_queue_next(cc, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
GPR_ASSERT(ev.type == GRPC_QUEUE_SHUTDOWN);
grpc_completion_queue_destroy(cc);
}
static void test_alarm(void) {
grpc_completion_queue *cc;
LOG_TEST("test_alarm");
cc = grpc_completion_queue_create_for_next(NULL);
{
/* regular expiry */
grpc_event ev;
void *tag = create_test_tag();
grpc_alarm *alarm = grpc_alarm_create(NULL);
grpc_alarm_set(alarm, cc, grpc_timeout_seconds_to_deadline(1), tag, NULL);
ev = grpc_completion_queue_next(cc, grpc_timeout_seconds_to_deadline(2),
NULL);
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
GPR_ASSERT(ev.tag == tag);
GPR_ASSERT(ev.success);
grpc_alarm_destroy(alarm, NULL);
}
{
/* cancellation */
grpc_event ev;
void *tag = create_test_tag();
grpc_alarm *alarm = grpc_alarm_create(NULL);
grpc_alarm_set(alarm, cc, grpc_timeout_seconds_to_deadline(2), tag, NULL);
grpc_alarm_cancel(alarm, NULL);
ev = grpc_completion_queue_next(cc, grpc_timeout_seconds_to_deadline(1),
NULL);
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
GPR_ASSERT(ev.tag == tag);
GPR_ASSERT(ev.success == 0);
grpc_alarm_destroy(alarm, NULL);
}
{
/* alarm_destroy before cq_next */
grpc_event ev;
void *tag = create_test_tag();
grpc_alarm *alarm = grpc_alarm_create(NULL);
grpc_alarm_set(alarm, cc, grpc_timeout_seconds_to_deadline(2), tag, NULL);
grpc_alarm_destroy(alarm, NULL);
ev = grpc_completion_queue_next(cc, grpc_timeout_seconds_to_deadline(1),
NULL);
GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
GPR_ASSERT(ev.tag == tag);
GPR_ASSERT(ev.success == 0);
}
{
/* alarm_destroy before set */
grpc_alarm *alarm = grpc_alarm_create(NULL);
grpc_alarm_destroy(alarm, NULL);
}
shutdown_and_destroy(cc);
}
int main(int argc, char **argv) {
grpc_test_init(argc, argv);
grpc_init();
test_alarm();
grpc_shutdown();
return 0;
}
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