| /* |
| * |
| * Copyright 2015 gRPC authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| |
| #include "src/core/lib/iomgr/port.h" |
| |
| // This test only works with the generic timer implementation |
| #ifdef GRPC_TIMER_USE_GENERIC |
| |
| #include "src/core/lib/iomgr/timer.h" |
| |
| #include <string.h> |
| |
| #include <grpc/support/log.h> |
| #include "src/core/lib/debug/trace.h" |
| #include "test/core/util/test_config.h" |
| |
| #define MAX_CB 30 |
| |
| extern grpc_tracer_flag grpc_timer_trace; |
| extern grpc_tracer_flag grpc_timer_check_trace; |
| |
| static int cb_called[MAX_CB][2]; |
| |
| static void cb(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { |
| cb_called[(intptr_t)arg][error == GRPC_ERROR_NONE]++; |
| } |
| |
| static void add_test(void) { |
| gpr_timespec start = gpr_now(GPR_CLOCK_REALTIME); |
| int i; |
| grpc_timer timers[20]; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| |
| gpr_log(GPR_INFO, "add_test"); |
| |
| grpc_timer_list_init(start); |
| grpc_timer_trace.value = 1; |
| grpc_timer_check_trace.value = 1; |
| memset(cb_called, 0, sizeof(cb_called)); |
| |
| /* 10 ms timers. will expire in the current epoch */ |
| for (i = 0; i < 10; i++) { |
| grpc_timer_init( |
| &exec_ctx, &timers[i], |
| gpr_time_add(start, gpr_time_from_millis(10, GPR_TIMESPAN)), |
| GRPC_CLOSURE_CREATE(cb, (void *)(intptr_t)i, grpc_schedule_on_exec_ctx), |
| start); |
| } |
| |
| /* 1010 ms timers. will expire in the next epoch */ |
| for (i = 10; i < 20; i++) { |
| grpc_timer_init( |
| &exec_ctx, &timers[i], |
| gpr_time_add(start, gpr_time_from_millis(1010, GPR_TIMESPAN)), |
| GRPC_CLOSURE_CREATE(cb, (void *)(intptr_t)i, grpc_schedule_on_exec_ctx), |
| start); |
| } |
| |
| /* collect timers. Only the first batch should be ready. */ |
| GPR_ASSERT(grpc_timer_check( |
| &exec_ctx, |
| gpr_time_add(start, gpr_time_from_millis(500, GPR_TIMESPAN)), |
| NULL) == GRPC_TIMERS_FIRED); |
| grpc_exec_ctx_finish(&exec_ctx); |
| for (i = 0; i < 20; i++) { |
| GPR_ASSERT(cb_called[i][1] == (i < 10)); |
| GPR_ASSERT(cb_called[i][0] == 0); |
| } |
| |
| GPR_ASSERT(grpc_timer_check( |
| &exec_ctx, |
| gpr_time_add(start, gpr_time_from_millis(600, GPR_TIMESPAN)), |
| NULL) == GRPC_TIMERS_CHECKED_AND_EMPTY); |
| grpc_exec_ctx_finish(&exec_ctx); |
| for (i = 0; i < 30; i++) { |
| GPR_ASSERT(cb_called[i][1] == (i < 10)); |
| GPR_ASSERT(cb_called[i][0] == 0); |
| } |
| |
| /* collect the rest of the timers */ |
| GPR_ASSERT(grpc_timer_check( |
| &exec_ctx, |
| gpr_time_add(start, gpr_time_from_millis(1500, GPR_TIMESPAN)), |
| NULL) == GRPC_TIMERS_FIRED); |
| grpc_exec_ctx_finish(&exec_ctx); |
| for (i = 0; i < 30; i++) { |
| GPR_ASSERT(cb_called[i][1] == (i < 20)); |
| GPR_ASSERT(cb_called[i][0] == 0); |
| } |
| |
| GPR_ASSERT(grpc_timer_check( |
| &exec_ctx, |
| gpr_time_add(start, gpr_time_from_millis(1600, GPR_TIMESPAN)), |
| NULL) == GRPC_TIMERS_CHECKED_AND_EMPTY); |
| for (i = 0; i < 30; i++) { |
| GPR_ASSERT(cb_called[i][1] == (i < 20)); |
| GPR_ASSERT(cb_called[i][0] == 0); |
| } |
| |
| grpc_timer_list_shutdown(&exec_ctx); |
| grpc_exec_ctx_finish(&exec_ctx); |
| } |
| |
| static gpr_timespec tfm(int m) { |
| return gpr_time_from_millis(m, GPR_CLOCK_REALTIME); |
| } |
| |
| /* Cleaning up a list with pending timers. */ |
| void destruction_test(void) { |
| grpc_timer timers[5]; |
| grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
| |
| gpr_log(GPR_INFO, "destruction_test"); |
| |
| grpc_timer_list_init(gpr_time_0(GPR_CLOCK_REALTIME)); |
| grpc_timer_trace.value = 1; |
| grpc_timer_check_trace.value = 1; |
| memset(cb_called, 0, sizeof(cb_called)); |
| |
| grpc_timer_init( |
| &exec_ctx, &timers[0], tfm(100), |
| GRPC_CLOSURE_CREATE(cb, (void *)(intptr_t)0, grpc_schedule_on_exec_ctx), |
| gpr_time_0(GPR_CLOCK_REALTIME)); |
| grpc_timer_init( |
| &exec_ctx, &timers[1], tfm(3), |
| GRPC_CLOSURE_CREATE(cb, (void *)(intptr_t)1, grpc_schedule_on_exec_ctx), |
| gpr_time_0(GPR_CLOCK_REALTIME)); |
| grpc_timer_init( |
| &exec_ctx, &timers[2], tfm(100), |
| GRPC_CLOSURE_CREATE(cb, (void *)(intptr_t)2, grpc_schedule_on_exec_ctx), |
| gpr_time_0(GPR_CLOCK_REALTIME)); |
| grpc_timer_init( |
| &exec_ctx, &timers[3], tfm(3), |
| GRPC_CLOSURE_CREATE(cb, (void *)(intptr_t)3, grpc_schedule_on_exec_ctx), |
| gpr_time_0(GPR_CLOCK_REALTIME)); |
| grpc_timer_init( |
| &exec_ctx, &timers[4], tfm(1), |
| GRPC_CLOSURE_CREATE(cb, (void *)(intptr_t)4, grpc_schedule_on_exec_ctx), |
| gpr_time_0(GPR_CLOCK_REALTIME)); |
| GPR_ASSERT(grpc_timer_check(&exec_ctx, tfm(2), NULL) == GRPC_TIMERS_FIRED); |
| grpc_exec_ctx_finish(&exec_ctx); |
| GPR_ASSERT(1 == cb_called[4][1]); |
| grpc_timer_cancel(&exec_ctx, &timers[0]); |
| grpc_timer_cancel(&exec_ctx, &timers[3]); |
| grpc_exec_ctx_finish(&exec_ctx); |
| GPR_ASSERT(1 == cb_called[0][0]); |
| GPR_ASSERT(1 == cb_called[3][0]); |
| |
| grpc_timer_list_shutdown(&exec_ctx); |
| grpc_exec_ctx_finish(&exec_ctx); |
| GPR_ASSERT(1 == cb_called[1][0]); |
| GPR_ASSERT(1 == cb_called[2][0]); |
| } |
| |
| int main(int argc, char **argv) { |
| grpc_test_init(argc, argv); |
| gpr_set_log_verbosity(GPR_LOG_SEVERITY_DEBUG); |
| add_test(); |
| destruction_test(); |
| return 0; |
| } |
| |
| #else /* GRPC_TIMER_USE_GENERIC */ |
| |
| int main(int argc, char **argv) { return 1; } |
| |
| #endif /* GRPC_TIMER_USE_GENERIC */ |