Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * |
| 3 | * Copyright 2015, Google Inc. |
| 4 | * All rights reserved. |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions are |
| 8 | * met: |
| 9 | * |
| 10 | * * Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * * Redistributions in binary form must reproduce the above |
| 13 | * copyright notice, this list of conditions and the following disclaimer |
| 14 | * in the documentation and/or other materials provided with the |
| 15 | * distribution. |
| 16 | * * Neither the name of Google Inc. nor the names of its |
| 17 | * contributors may be used to endorse or promote products derived from |
| 18 | * this software without specific prior written permission. |
| 19 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 21 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 22 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 23 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 24 | * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 25 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 26 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 27 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 28 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 30 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 31 | * |
| 32 | */ |
| 33 | |
Craig Tiller | f7cade1 | 2016-07-07 21:41:10 -0700 | [diff] [blame] | 34 | #include "src/core/lib/iomgr/combiner.h" |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 35 | |
| 36 | #include <grpc/grpc.h> |
Craig Tiller | 9b22a46 | 2016-07-07 21:43:58 -0700 | [diff] [blame] | 37 | #include <grpc/support/alloc.h> |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 38 | #include <grpc/support/log.h> |
| 39 | #include <grpc/support/thd.h> |
| 40 | #include <grpc/support/useful.h> |
| 41 | |
| 42 | #include "test/core/util/test_config.h" |
| 43 | |
| 44 | static void test_no_op(void) { |
| 45 | gpr_log(GPR_DEBUG, "test_no_op"); |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 46 | grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
Craig Tiller | 3845e55 | 2017-02-09 15:19:28 -0800 | [diff] [blame^] | 47 | GRPC_COMBINER_UNREF(&exec_ctx, grpc_combiner_create(NULL), "test_no_op"); |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 48 | grpc_exec_ctx_finish(&exec_ctx); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 49 | } |
| 50 | |
Craig Tiller | f7cade1 | 2016-07-07 21:41:10 -0700 | [diff] [blame] | 51 | static void set_bool_to_true(grpc_exec_ctx *exec_ctx, void *value, |
| 52 | grpc_error *error) { |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 53 | *(bool *)value = true; |
| 54 | } |
| 55 | |
| 56 | static void test_execute_one(void) { |
| 57 | gpr_log(GPR_DEBUG, "test_execute_one"); |
| 58 | |
Craig Tiller | f7cade1 | 2016-07-07 21:41:10 -0700 | [diff] [blame] | 59 | grpc_combiner *lock = grpc_combiner_create(NULL); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 60 | bool done = false; |
| 61 | grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
Craig Tiller | 91031da | 2016-12-28 15:44:25 -0800 | [diff] [blame] | 62 | grpc_closure_sched(&exec_ctx, |
| 63 | grpc_closure_create(set_bool_to_true, &done, |
| 64 | grpc_combiner_scheduler(lock, false)), |
| 65 | GRPC_ERROR_NONE); |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 66 | grpc_exec_ctx_flush(&exec_ctx); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 67 | GPR_ASSERT(done); |
Craig Tiller | 3845e55 | 2017-02-09 15:19:28 -0800 | [diff] [blame^] | 68 | GRPC_COMBINER_UNREF(&exec_ctx, lock, "test_execute_one"); |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 69 | grpc_exec_ctx_finish(&exec_ctx); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 70 | } |
| 71 | |
| 72 | typedef struct { |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 73 | size_t ctr; |
Craig Tiller | f7cade1 | 2016-07-07 21:41:10 -0700 | [diff] [blame] | 74 | grpc_combiner *lock; |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 75 | } thd_args; |
| 76 | |
| 77 | typedef struct { |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 78 | size_t *ctr; |
| 79 | size_t value; |
| 80 | } ex_args; |
| 81 | |
Craig Tiller | f7cade1 | 2016-07-07 21:41:10 -0700 | [diff] [blame] | 82 | static void check_one(grpc_exec_ctx *exec_ctx, void *a, grpc_error *error) { |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 83 | ex_args *args = a; |
| 84 | GPR_ASSERT(*args->ctr == args->value - 1); |
| 85 | *args->ctr = args->value; |
Craig Tiller | 9b22a46 | 2016-07-07 21:43:58 -0700 | [diff] [blame] | 86 | gpr_free(a); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 87 | } |
| 88 | |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 89 | static void execute_many_loop(void *a) { |
| 90 | thd_args *args = a; |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 91 | grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 92 | size_t n = 1; |
| 93 | for (size_t i = 0; i < 10; i++) { |
Craig Tiller | 765c538 | 2016-07-07 21:25:04 -0700 | [diff] [blame] | 94 | for (size_t j = 0; j < 10000; j++) { |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 95 | ex_args *c = gpr_malloc(sizeof(*c)); |
Craig Tiller | 9b22a46 | 2016-07-07 21:43:58 -0700 | [diff] [blame] | 96 | c->ctr = &args->ctr; |
| 97 | c->value = n++; |
Craig Tiller | 91031da | 2016-12-28 15:44:25 -0800 | [diff] [blame] | 98 | grpc_closure_sched( |
| 99 | &exec_ctx, grpc_closure_create(check_one, c, grpc_combiner_scheduler( |
| 100 | args->lock, false)), |
| 101 | GRPC_ERROR_NONE); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 102 | grpc_exec_ctx_flush(&exec_ctx); |
| 103 | } |
Craig Tiller | f6b6d29 | 2016-09-02 09:27:26 -0700 | [diff] [blame] | 104 | // sleep for a little bit, to test a combiner draining and another thread |
| 105 | // picking it up |
Robbie Shade | ca7effc | 2017-01-17 09:14:29 -0500 | [diff] [blame] | 106 | gpr_sleep_until(grpc_timeout_milliseconds_to_deadline(100)); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 107 | } |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 108 | grpc_exec_ctx_finish(&exec_ctx); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | static void test_execute_many(void) { |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 112 | gpr_log(GPR_DEBUG, "test_execute_many"); |
| 113 | |
Craig Tiller | f7cade1 | 2016-07-07 21:41:10 -0700 | [diff] [blame] | 114 | grpc_combiner *lock = grpc_combiner_create(NULL); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 115 | gpr_thd_id thds[100]; |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 116 | thd_args ta[GPR_ARRAY_SIZE(thds)]; |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 117 | for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) { |
| 118 | gpr_thd_options options = gpr_thd_options_default(); |
| 119 | gpr_thd_options_set_joinable(&options); |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 120 | ta[i].ctr = 0; |
Craig Tiller | cf600c9 | 2016-05-03 08:26:56 -0700 | [diff] [blame] | 121 | ta[i].lock = lock; |
Craig Tiller | 2743ba9 | 2016-05-02 16:44:20 -0700 | [diff] [blame] | 122 | GPR_ASSERT(gpr_thd_new(&thds[i], execute_many_loop, &ta[i], &options)); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 123 | } |
| 124 | for (size_t i = 0; i < GPR_ARRAY_SIZE(thds); i++) { |
| 125 | gpr_thd_join(thds[i]); |
| 126 | } |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 127 | grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
Craig Tiller | 3845e55 | 2017-02-09 15:19:28 -0800 | [diff] [blame^] | 128 | GRPC_COMBINER_UNREF(&exec_ctx, lock, "test_execute_many"); |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 129 | grpc_exec_ctx_finish(&exec_ctx); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 130 | } |
| 131 | |
Craig Tiller | 8d8d0d3 | 2016-07-08 17:08:57 -0700 | [diff] [blame] | 132 | static bool got_in_finally = false; |
| 133 | |
| 134 | static void in_finally(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
| 135 | got_in_finally = true; |
| 136 | } |
| 137 | |
| 138 | static void add_finally(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
Craig Tiller | 91031da | 2016-12-28 15:44:25 -0800 | [diff] [blame] | 139 | grpc_closure_sched(exec_ctx, grpc_closure_create( |
| 140 | in_finally, NULL, |
| 141 | grpc_combiner_finally_scheduler(arg, false)), |
| 142 | GRPC_ERROR_NONE); |
Craig Tiller | 8d8d0d3 | 2016-07-08 17:08:57 -0700 | [diff] [blame] | 143 | } |
| 144 | |
Craig Tiller | a36857d | 2016-07-08 16:57:42 -0700 | [diff] [blame] | 145 | static void test_execute_finally(void) { |
| 146 | gpr_log(GPR_DEBUG, "test_execute_finally"); |
| 147 | |
| 148 | grpc_combiner *lock = grpc_combiner_create(NULL); |
Craig Tiller | a36857d | 2016-07-08 16:57:42 -0700 | [diff] [blame] | 149 | grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
Craig Tiller | 91031da | 2016-12-28 15:44:25 -0800 | [diff] [blame] | 150 | grpc_closure_sched(&exec_ctx, |
| 151 | grpc_closure_create(add_finally, lock, |
| 152 | grpc_combiner_scheduler(lock, false)), |
| 153 | GRPC_ERROR_NONE); |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 154 | grpc_exec_ctx_flush(&exec_ctx); |
Craig Tiller | 8d8d0d3 | 2016-07-08 17:08:57 -0700 | [diff] [blame] | 155 | GPR_ASSERT(got_in_finally); |
Craig Tiller | 3845e55 | 2017-02-09 15:19:28 -0800 | [diff] [blame^] | 156 | GRPC_COMBINER_UNREF(&exec_ctx, lock, "test_execute_finally"); |
Craig Tiller | e0221ff | 2016-07-11 15:56:08 -0700 | [diff] [blame] | 157 | grpc_exec_ctx_finish(&exec_ctx); |
Craig Tiller | a36857d | 2016-07-08 16:57:42 -0700 | [diff] [blame] | 158 | } |
| 159 | |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 160 | int main(int argc, char **argv) { |
| 161 | grpc_test_init(argc, argv); |
| 162 | grpc_init(); |
| 163 | test_no_op(); |
| 164 | test_execute_one(); |
Craig Tiller | a36857d | 2016-07-08 16:57:42 -0700 | [diff] [blame] | 165 | test_execute_finally(); |
Craig Tiller | 8d8d0d3 | 2016-07-08 17:08:57 -0700 | [diff] [blame] | 166 | test_execute_many(); |
Craig Tiller | a26637f | 2016-05-02 13:36:36 -0700 | [diff] [blame] | 167 | grpc_shutdown(); |
| 168 | |
| 169 | return 0; |
| 170 | } |