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/*
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*
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* Copyright 2015, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include <grpc/grpc.h>
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#include <grpc/support/alloc.h>
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#include <grpc/support/log.h>
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#include <grpc/support/time.h>
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#include <grpc/support/useful.h>
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#include "test/core/util/test_config.h"
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#define LOG_TEST(x) gpr_log(GPR_INFO, "%s", x)
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static void *create_test_tag(void) {
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static intptr_t i = 0;
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return (void *)(++i);
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}
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/* helper for tests to shutdown correctly and tersely */
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static void shutdown_and_destroy(grpc_completion_queue *cc) {
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grpc_event ev;
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grpc_completion_queue_shutdown(cc);
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ev = grpc_completion_queue_next(cc, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
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GPR_ASSERT(ev.type == GRPC_QUEUE_SHUTDOWN);
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grpc_completion_queue_destroy(cc);
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}
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static void test_alarm(void) {
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grpc_completion_queue *cc;
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LOG_TEST("test_alarm");
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cc = grpc_completion_queue_create(NULL);
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{
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/* regular expiry */
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grpc_event ev;
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void *tag = create_test_tag();
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grpc_alarm *alarm =
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grpc_alarm_create(cc, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1), tag);
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ev = grpc_completion_queue_next(cc, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(2),
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NULL);
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GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
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GPR_ASSERT(ev.tag == tag);
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GPR_ASSERT(ev.success);
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grpc_alarm_destroy(alarm);
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}
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{
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/* cancellation */
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grpc_event ev;
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void *tag = create_test_tag();
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grpc_alarm *alarm =
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grpc_alarm_create(cc, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(2), tag);
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grpc_alarm_cancel(alarm);
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ev = grpc_completion_queue_next(cc, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1),
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NULL);
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GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
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GPR_ASSERT(ev.tag == tag);
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GPR_ASSERT(ev.success == 0);
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grpc_alarm_destroy(alarm);
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}
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shutdown_and_destroy(cc);
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}
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int main(int argc, char **argv) {
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grpc_test_init(argc, argv);
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grpc_init();
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test_alarm();
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grpc_shutdown();
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return 0;
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}
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