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