| /* Copyright (c) 2016-2017 the Civetweb developers |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| /** |
| * We include the source file so that we have access to the internal private |
| * static functions |
| */ |
| #ifdef _MSC_VER |
| #ifndef _CRT_SECURE_NO_WARNINGS |
| #define _CRT_SECURE_NO_WARNINGS |
| #endif |
| #endif |
| |
| #if defined(__GNUC__) |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wunused-function" |
| #endif |
| |
| #define CIVETWEB_API static |
| #define USE_TIMERS |
| |
| #include "../src/civetweb.c" |
| |
| #include <stdlib.h> |
| #include <time.h> |
| |
| #include "timertest.h" |
| |
| static int action_dec_ret; |
| |
| static int |
| action_dec(void *arg) |
| { |
| int *p = (int *)arg; |
| (*p)--; |
| |
| if (*p < -1) { |
| ck_abort_msg("Periodic timer called too often"); |
| /* return 0 here would be unreachable code */ |
| } |
| |
| return (*p >= -3) ? action_dec_ret : 0; |
| } |
| |
| |
| static int |
| action_dec_to_0(void *arg) |
| { |
| int *p = (int *)arg; |
| (*p)--; |
| |
| if (*p <= -1) { |
| ck_abort_msg("Periodic timer called too often"); |
| /* return 0 here would be unreachable code */ |
| } |
| |
| return (*p > 0); |
| } |
| |
| |
| START_TEST(test_timer_cyclic) |
| { |
| struct mg_context ctx; |
| int c[10]; |
| memset(&ctx, 0, sizeof(ctx)); |
| memset(c, 0, sizeof(c)); |
| |
| action_dec_ret = 1; |
| |
| mark_point(); |
| timers_init(&ctx); |
| mg_sleep(100); |
| mark_point(); |
| |
| c[0] = 100; |
| timer_add(&ctx, 0.05, 0.1, 1, action_dec, c + 0); |
| c[2] = 20; |
| timer_add(&ctx, 0.25, 0.5, 1, action_dec, c + 2); |
| c[1] = 50; |
| timer_add(&ctx, 0.1, 0.2, 1, action_dec, c + 1); |
| |
| mark_point(); |
| |
| mg_sleep(10000); /* Sleep 10 second - timers will run */ |
| |
| mark_point(); |
| ctx.stop_flag = 99; /* End timer thread */ |
| mark_point(); |
| |
| mg_sleep(2000); /* Sleep 2 second - timers will not run */ |
| |
| mark_point(); |
| |
| timers_exit(&ctx); |
| |
| mark_point(); |
| |
| /* If this test runs in a virtual environment, like the CI unit test |
| * containers, there might be some timing deviations, so check the |
| * counter with some tolerance. */ |
| |
| ck_assert_int_ge(c[0], -1); |
| ck_assert_int_le(c[0], +1); |
| ck_assert_int_ge(c[1], -1); |
| ck_assert_int_le(c[1], +1); |
| ck_assert_int_ge(c[2], -1); |
| ck_assert_int_le(c[2], +1); |
| } |
| END_TEST |
| |
| |
| START_TEST(test_timer_oneshot_by_callback_retval) |
| { |
| struct mg_context ctx; |
| int c[10]; |
| memset(&ctx, 0, sizeof(ctx)); |
| memset(c, 0, sizeof(c)); |
| |
| action_dec_ret = 0; |
| |
| mark_point(); |
| timers_init(&ctx); |
| mg_sleep(100); |
| mark_point(); |
| |
| c[0] = 10; |
| timer_add(&ctx, 0, 0.1, 1, action_dec, c + 0); |
| c[2] = 2; |
| timer_add(&ctx, 0, 0.5, 1, action_dec, c + 2); |
| c[1] = 5; |
| timer_add(&ctx, 0, 0.2, 1, action_dec, c + 1); |
| |
| mark_point(); |
| |
| mg_sleep(1000); /* Sleep 1 second - timer will run */ |
| |
| mark_point(); |
| ctx.stop_flag = 99; /* End timer thread */ |
| mark_point(); |
| |
| mg_sleep(1000); /* Sleep 1 second - timer will not run */ |
| |
| mark_point(); |
| |
| timers_exit(&ctx); |
| |
| mark_point(); |
| mg_sleep(100); |
| |
| ck_assert_int_eq(c[0], 9); |
| ck_assert_int_eq(c[1], 4); |
| ck_assert_int_eq(c[2], 1); |
| } |
| END_TEST |
| |
| |
| START_TEST(test_timer_oneshot_by_timer_add) |
| { |
| struct mg_context ctx; |
| int c[10]; |
| memset(&ctx, 0, sizeof(ctx)); |
| memset(c, 0, sizeof(c)); |
| |
| action_dec_ret = 1; |
| |
| mark_point(); |
| timers_init(&ctx); |
| mg_sleep(100); |
| mark_point(); |
| |
| c[0] = 10; |
| timer_add(&ctx, 0, 0, 1, action_dec, c + 0); |
| c[2] = 2; |
| timer_add(&ctx, 0, 0, 1, action_dec, c + 2); |
| c[1] = 5; |
| timer_add(&ctx, 0, 0, 1, action_dec, c + 1); |
| |
| mark_point(); |
| |
| mg_sleep(1000); /* Sleep 1 second - timer will run */ |
| |
| mark_point(); |
| ctx.stop_flag = 99; /* End timer thread */ |
| mark_point(); |
| |
| mg_sleep(1000); /* Sleep 1 second - timer will not run */ |
| |
| mark_point(); |
| |
| timers_exit(&ctx); |
| |
| mark_point(); |
| mg_sleep(100); |
| |
| ck_assert_int_eq(c[0], 9); |
| ck_assert_int_eq(c[1], 4); |
| ck_assert_int_eq(c[2], 1); |
| } |
| END_TEST |
| |
| |
| START_TEST(test_timer_mixed) |
| { |
| struct mg_context ctx; |
| int c[10]; |
| memset(&ctx, 0, sizeof(ctx)); |
| memset(c, 0, sizeof(c)); |
| |
| mark_point(); |
| timers_init(&ctx); |
| mg_sleep(100); |
| mark_point(); |
| |
| /* 3 --> 2, because it is a single shot timer */ |
| c[0] = 3; |
| timer_add(&ctx, 0, 0, 1, action_dec_to_0, &c[0]); |
| |
| /* 3 --> 0, because it will run until c[1] = 0 and then stop */ |
| c[1] = 3; |
| timer_add(&ctx, 0, 0.2, 1, action_dec_to_0, &c[1]); |
| |
| /* 3 --> 1, with 750 ms period, it will run once at start, |
| * then once 750 ms later, but not 1500 ms later, since the |
| * timer is already stopped then. */ |
| c[2] = 3; |
| timer_add(&ctx, 0, 0.75, 1, action_dec_to_0, &c[2]); |
| |
| /* 3 --> 2, will run at start, but no cyclic in 1 second */ |
| c[3] = 3; |
| timer_add(&ctx, 0, 2.5, 1, action_dec_to_0, &c[3]); |
| |
| /* 3 --> 3, will not run at start */ |
| c[4] = 3; |
| timer_add(&ctx, 2.5, 0.1, 1, action_dec_to_0, &c[4]); |
| |
| /* 3 --> 2, an absolute timer in the past (-123.456) will still |
| * run once at start, and then with the period */ |
| c[5] = 3; |
| timer_add(&ctx, -123.456, 2.5, 0, action_dec_to_0, &c[5]); |
| |
| /* 3 --> 1, an absolute timer in the past (-123.456) will still |
| * run once at start, and then with the period */ |
| c[6] = 3; |
| timer_add(&ctx, -123.456, 0.75, 0, action_dec_to_0, &c[6]); |
| |
| mark_point(); |
| |
| mg_sleep(1000); /* Sleep 1 second - timer will run */ |
| |
| mark_point(); |
| ctx.stop_flag = 99; /* End timer thread */ |
| mark_point(); |
| |
| mg_sleep(1000); /* Sleep 1 second - timer will not run */ |
| |
| mark_point(); |
| |
| timers_exit(&ctx); |
| |
| mark_point(); |
| mg_sleep(100); |
| |
| ck_assert_int_eq(c[0], 2); |
| ck_assert_int_eq(c[1], 0); |
| ck_assert_int_eq(c[2], 1); |
| ck_assert_int_eq(c[3], 2); |
| ck_assert_int_eq(c[4], 3); |
| ck_assert_int_eq(c[5], 2); |
| ck_assert_int_eq(c[6], 1); |
| } |
| END_TEST |
| |
| |
| #if !defined(REPLACE_CHECK_FOR_LOCAL_DEBUGGING) |
| Suite * |
| make_timertest_suite(void) |
| { |
| Suite *const suite = suite_create("Timer"); |
| |
| TCase *const tcase_timer_cyclic = tcase_create("Timer Periodic"); |
| TCase *const tcase_timer_oneshot = tcase_create("Timer Single Shot"); |
| TCase *const tcase_timer_mixed = tcase_create("Timer Mixed"); |
| |
| tcase_add_test(tcase_timer_cyclic, test_timer_cyclic); |
| tcase_set_timeout(tcase_timer_cyclic, 30); |
| suite_add_tcase(suite, tcase_timer_cyclic); |
| |
| tcase_add_test(tcase_timer_oneshot, test_timer_oneshot_by_timer_add); |
| tcase_add_test(tcase_timer_oneshot, test_timer_oneshot_by_callback_retval); |
| tcase_set_timeout(tcase_timer_oneshot, 30); |
| suite_add_tcase(suite, tcase_timer_oneshot); |
| |
| tcase_add_test(tcase_timer_mixed, test_timer_mixed); |
| tcase_set_timeout(tcase_timer_mixed, 30); |
| suite_add_tcase(suite, tcase_timer_mixed); |
| |
| return suite; |
| } |
| #endif |
| |
| |
| #ifdef REPLACE_CHECK_FOR_LOCAL_DEBUGGING |
| /* Used to debug test cases without using the check framework */ |
| |
| void |
| TIMER_PRIVATE(void) |
| { |
| unsigned f_avail; |
| unsigned f_ret; |
| |
| #if defined(_WIN32) |
| WSADATA data; |
| WSAStartup(MAKEWORD(2, 2), &data); |
| #endif |
| |
| f_avail = mg_check_feature(0xFF); |
| f_ret = mg_init_library(f_avail); |
| ck_assert_uint_eq(f_ret, f_avail); |
| |
| test_timer_cyclic(0); |
| test_timer_oneshot_by_timer_add(0); |
| test_timer_oneshot_by_callback_retval(0); |
| test_timer_mixed(0); |
| |
| mg_exit_library(); |
| |
| #if defined(_WIN32) |
| WSACleanup(); |
| #endif |
| } |
| |
| #endif |