| /* |
| * |
| * 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; |
| } |