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/*
*
* Copyright 2016, 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 <stdio.h>
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpc/support/thd.h>
#include "test/core/util/test_config.h"
#define NUM_THREADS 100
#define NUM_OUTER_LOOPS 10
#define NUM_INNER_LOOPS 10
#define DELAY_MILLIS 10
#define POLL_MILLIS 3000
void create_loop_destroy(void* unused) {
for (int i = 0; i < NUM_OUTER_LOOPS; ++i) {
grpc_completion_queue* cq = grpc_completion_queue_create(NULL);
grpc_channel* chan = grpc_insecure_channel_create("localhost", NULL, NULL);
for (int j = 0; j < NUM_INNER_LOOPS; ++j) {
gpr_timespec later_time = GRPC_TIMEOUT_MILLIS_TO_DEADLINE(DELAY_MILLIS);
grpc_connectivity_state state =
grpc_channel_check_connectivity_state(chan, 1);
grpc_channel_watch_connectivity_state(chan, state, later_time, cq, NULL);
gpr_timespec poll_time = GRPC_TIMEOUT_MILLIS_TO_DEADLINE(POLL_MILLIS);
GPR_ASSERT(grpc_completion_queue_next(cq, poll_time, NULL).type ==
GRPC_OP_COMPLETE);
}
grpc_channel_destroy(chan);
grpc_completion_queue_destroy(cq);
}
}
int main(int argc, char** argv) {
grpc_test_init(argc, argv);
grpc_init();
gpr_thd_id threads[NUM_THREADS];
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_options options = gpr_thd_options_default();
gpr_thd_options_set_joinable(&options);
gpr_thd_new(&threads[i], create_loop_destroy, NULL, &options);
}
for (size_t i = 0; i < NUM_THREADS; ++i) {
gpr_thd_join(threads[i]);
}
grpc_shutdown();
return 0;
}
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