| /* |
| * |
| * 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 "src/core/lib/iomgr/workqueue.h" |
| |
| #include <grpc/grpc.h> |
| #include <grpc/support/alloc.h> |
| #include <grpc/support/log.h> |
| |
| #include "test/core/util/test_config.h" |
| |
| static gpr_mu *g_mu; |
| static grpc_pollset *g_pollset; |
| |
| static void must_succeed(grpc_exec_ctx *exec_ctx, void *p, grpc_error *error) { |
| GPR_ASSERT(error == GRPC_ERROR_NONE); |
| gpr_mu_lock(g_mu); |
| *(int *)p = 1; |
| GPR_ASSERT( |
| GRPC_LOG_IF_ERROR("pollset_kick", grpc_pollset_kick(g_pollset, NULL))); |
| gpr_mu_unlock(g_mu); |
| } |
| |
| static void test_ref_unref(void) { |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_workqueue *wq; |
| GPR_ASSERT(GRPC_LOG_IF_ERROR("grpc_workqueue_create", |
| grpc_workqueue_create(&exec_ctx, &wq))); |
| GRPC_WORKQUEUE_REF(wq, "test"); |
| GRPC_WORKQUEUE_UNREF(&exec_ctx, wq, "test"); |
| GRPC_WORKQUEUE_UNREF(&exec_ctx, wq, "destroy"); |
| grpc_exec_ctx_finish(&exec_ctx); |
| } |
| |
| static void test_add_closure(void) { |
| grpc_closure c; |
| int done = 0; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_workqueue *wq; |
| GPR_ASSERT(GRPC_LOG_IF_ERROR("grpc_workqueue_create", |
| grpc_workqueue_create(&exec_ctx, &wq))); |
| gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5); |
| grpc_pollset_worker *worker = NULL; |
| grpc_closure_init(&c, must_succeed, &done); |
| |
| grpc_workqueue_push(&exec_ctx, wq, &c, GRPC_ERROR_NONE); |
| grpc_workqueue_add_to_pollset(&exec_ctx, wq, g_pollset); |
| |
| gpr_mu_lock(g_mu); |
| GPR_ASSERT(!done); |
| while (!done) { |
| GPR_ASSERT(GRPC_LOG_IF_ERROR( |
| "pollset_work", |
| grpc_pollset_work(&exec_ctx, g_pollset, &worker, |
| gpr_now(deadline.clock_type), deadline))); |
| } |
| gpr_mu_unlock(g_mu); |
| grpc_exec_ctx_finish(&exec_ctx); |
| GPR_ASSERT(done); |
| |
| GRPC_WORKQUEUE_UNREF(&exec_ctx, wq, "destroy"); |
| grpc_exec_ctx_finish(&exec_ctx); |
| } |
| |
| static void test_flush(void) { |
| grpc_closure c; |
| int done = 0; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_workqueue *wq; |
| GPR_ASSERT(GRPC_LOG_IF_ERROR("grpc_workqueue_create", |
| grpc_workqueue_create(&exec_ctx, &wq))); |
| gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5); |
| grpc_pollset_worker *worker = NULL; |
| grpc_closure_init(&c, must_succeed, &done); |
| |
| grpc_exec_ctx_push(&exec_ctx, &c, GRPC_ERROR_NONE, NULL); |
| grpc_workqueue_flush(&exec_ctx, wq); |
| grpc_workqueue_add_to_pollset(&exec_ctx, wq, g_pollset); |
| |
| gpr_mu_lock(g_mu); |
| GPR_ASSERT(!done); |
| while (!done) { |
| GPR_ASSERT(GRPC_LOG_IF_ERROR( |
| "pollset_work", |
| grpc_pollset_work(&exec_ctx, g_pollset, &worker, |
| gpr_now(deadline.clock_type), deadline))); |
| } |
| gpr_mu_unlock(g_mu); |
| grpc_exec_ctx_finish(&exec_ctx); |
| GPR_ASSERT(done); |
| |
| GRPC_WORKQUEUE_UNREF(&exec_ctx, wq, "destroy"); |
| grpc_exec_ctx_finish(&exec_ctx); |
| } |
| |
| static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, |
| grpc_error *error) { |
| grpc_pollset_destroy(p); |
| } |
| |
| int main(int argc, char **argv) { |
| grpc_closure destroyed; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| grpc_test_init(argc, argv); |
| grpc_init(); |
| g_pollset = gpr_malloc(grpc_pollset_size()); |
| grpc_pollset_init(g_pollset, &g_mu); |
| |
| test_ref_unref(); |
| test_add_closure(); |
| test_flush(); |
| |
| grpc_closure_init(&destroyed, destroy_pollset, g_pollset); |
| grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed); |
| grpc_exec_ctx_finish(&exec_ctx); |
| grpc_shutdown(); |
| |
| gpr_free(g_pollset); |
| return 0; |
| } |