| /* |
| * |
| * Copyright 2014, 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/iomgr/alarm.h" |
| |
| #include <string.h> |
| |
| #include "src/core/iomgr/alarm_internal.h" |
| #include <grpc/support/log.h> |
| #include "test/core/util/test_config.h" |
| |
| #define MAX_CB 30 |
| |
| static int cb_called[MAX_CB][2]; |
| static int kicks; |
| |
| void grpc_kick_poller(void) { ++kicks; } |
| |
| static void cb(void *arg, int success) { |
| cb_called[(gpr_intptr)arg][success]++; |
| } |
| |
| static void add_test(void) { |
| gpr_timespec start = gpr_now(); |
| int i; |
| grpc_alarm alarms[20]; |
| |
| grpc_alarm_list_init(start); |
| memset(cb_called, 0, sizeof(cb_called)); |
| |
| /* 10 ms alarms. will expire in the current epoch */ |
| for (i = 0; i < 10; i++) { |
| grpc_alarm_init(&alarms[i], gpr_time_add(start, gpr_time_from_millis(10)), |
| cb, (void *)(gpr_intptr)i, start); |
| } |
| |
| /* 1010 ms alarms. will expire in the next epoch */ |
| for (i = 10; i < 20; i++) { |
| grpc_alarm_init(&alarms[i], gpr_time_add(start, gpr_time_from_millis(1010)), |
| cb, (void *)(gpr_intptr)i, start); |
| } |
| |
| /* collect alarms. Only the first batch should be ready. */ |
| GPR_ASSERT(10 == |
| grpc_alarm_check( |
| NULL, gpr_time_add(start, gpr_time_from_millis(500)), NULL)); |
| for (i = 0; i < 20; i++) { |
| GPR_ASSERT(cb_called[i][1] == (i < 10)); |
| GPR_ASSERT(cb_called[i][0] == 0); |
| } |
| |
| GPR_ASSERT(0 == |
| grpc_alarm_check( |
| NULL, gpr_time_add(start, gpr_time_from_millis(600)), NULL)); |
| 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 alarms */ |
| GPR_ASSERT(10 == |
| grpc_alarm_check( |
| NULL, gpr_time_add(start, gpr_time_from_millis(1500)), NULL)); |
| for (i = 0; i < 30; i++) { |
| GPR_ASSERT(cb_called[i][1] == (i < 20)); |
| GPR_ASSERT(cb_called[i][0] == 0); |
| } |
| |
| GPR_ASSERT(0 == |
| grpc_alarm_check( |
| NULL, gpr_time_add(start, gpr_time_from_millis(1600)), NULL)); |
| for (i = 0; i < 30; i++) { |
| GPR_ASSERT(cb_called[i][1] == (i < 20)); |
| GPR_ASSERT(cb_called[i][0] == 0); |
| } |
| |
| grpc_alarm_list_shutdown(); |
| } |
| |
| /* Cleaning up a list with pending alarms. */ |
| void destruction_test(void) { |
| grpc_alarm alarms[5]; |
| |
| grpc_alarm_list_init(gpr_time_0); |
| memset(cb_called, 0, sizeof(cb_called)); |
| |
| grpc_alarm_init(&alarms[0], gpr_time_from_millis(100), cb, |
| (void *)(gpr_intptr)0, gpr_time_0); |
| grpc_alarm_init(&alarms[1], gpr_time_from_millis(3), cb, |
| (void *)(gpr_intptr)1, gpr_time_0); |
| grpc_alarm_init(&alarms[2], gpr_time_from_millis(100), cb, |
| (void *)(gpr_intptr)2, gpr_time_0); |
| grpc_alarm_init(&alarms[3], gpr_time_from_millis(3), cb, |
| (void *)(gpr_intptr)3, gpr_time_0); |
| grpc_alarm_init(&alarms[4], gpr_time_from_millis(1), cb, |
| (void *)(gpr_intptr)4, gpr_time_0); |
| GPR_ASSERT(1 == grpc_alarm_check(NULL, gpr_time_from_millis(2), NULL)); |
| GPR_ASSERT(1 == cb_called[4][1]); |
| grpc_alarm_cancel(&alarms[0]); |
| grpc_alarm_cancel(&alarms[3]); |
| GPR_ASSERT(1 == cb_called[0][0]); |
| GPR_ASSERT(1 == cb_called[3][0]); |
| |
| grpc_alarm_list_shutdown(); |
| 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); |
| add_test(); |
| destruction_test(); |
| return 0; |
| } |