diff options
Diffstat (limited to 'bin/tests/optional/task_test.c')
| -rw-r--r-- | bin/tests/optional/task_test.c | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/bin/tests/optional/task_test.c b/bin/tests/optional/task_test.c new file mode 100644 index 0000000..48e6bfd --- /dev/null +++ b/bin/tests/optional/task_test.c @@ -0,0 +1,207 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#include <stdlib.h> +#include <unistd.h> + +#include <isc/managers.h> +#include <isc/mem.h> +#include <isc/print.h> +#include <isc/task.h> +#include <isc/time.h> +#include <isc/timer.h> +#include <isc/util.h> + +isc_mem_t *mctx = NULL; + +static void +my_callback(isc_task_t *task, isc_event_t *event) { + int i, j; + char *name = event->ev_arg; + + j = 0; + for (i = 0; i < 1000000; i++) { + j += 100; + } + printf("task %s (%p): %d\n", name, task, j); + isc_event_free(&event); +} + +static void +my_shutdown(isc_task_t *task, isc_event_t *event) { + char *name = event->ev_arg; + + printf("shutdown %s (%p)\n", name, task); + isc_event_free(&event); +} + +static void +my_tick(isc_task_t *task, isc_event_t *event) { + char *name = event->ev_arg; + + printf("task %p tick %s\n", task, name); + isc_event_free(&event); +} + +static char one[] = "1"; +static char two[] = "2"; +static char three[] = "3"; +static char four[] = "4"; +static char foo[] = "foo"; +static char bar[] = "bar"; + +int +main(int argc, char *argv[]) { + isc_nm_t *netmgr = NULL; + isc_taskmgr_t *taskmgr = NULL; + isc_task_t *t1 = NULL, *t2 = NULL; + isc_task_t *t3 = NULL, *t4 = NULL; + isc_event_t *event; + unsigned int workers; + isc_timermgr_t *timgr; + isc_timer_t *ti1, *ti2; + struct isc_interval interval; + + if (argc > 1) { + workers = atoi(argv[1]); + if (workers < 1) { + workers = 1; + } + if (workers > 8192) { + workers = 8192; + } + } else { + workers = 2; + } + printf("%u workers\n", workers); + + isc_mem_create(&mctx); + + RUNTIME_CHECK(isc_managers_create(mctx, workers, 0, &netmgr, + &taskmgr) == ISC_R_SUCCESS); + + RUNTIME_CHECK(isc_task_create(taskmgr, 0, &t1) == ISC_R_SUCCESS); + RUNTIME_CHECK(isc_task_create(taskmgr, 0, &t2) == ISC_R_SUCCESS); + RUNTIME_CHECK(isc_task_create(taskmgr, 0, &t3) == ISC_R_SUCCESS); + RUNTIME_CHECK(isc_task_create(taskmgr, 0, &t4) == ISC_R_SUCCESS); + + RUNTIME_CHECK(isc_task_onshutdown(t1, my_shutdown, one) == + ISC_R_SUCCESS); + RUNTIME_CHECK(isc_task_onshutdown(t2, my_shutdown, two) == + ISC_R_SUCCESS); + RUNTIME_CHECK(isc_task_onshutdown(t3, my_shutdown, three) == + ISC_R_SUCCESS); + RUNTIME_CHECK(isc_task_onshutdown(t4, my_shutdown, four) == + ISC_R_SUCCESS); + + timgr = NULL; + RUNTIME_CHECK(isc_timermgr_create(mctx, &timgr) == ISC_R_SUCCESS); + ti1 = NULL; + + isc_interval_set(&interval, 1, 0); + RUNTIME_CHECK(isc_timer_create(timgr, isc_timertype_ticker, NULL, + &interval, t1, my_tick, foo, + &ti1) == ISC_R_SUCCESS); + + ti2 = NULL; + isc_interval_set(&interval, 1, 0); + RUNTIME_CHECK(isc_timer_create(timgr, isc_timertype_ticker, NULL, + &interval, t2, my_tick, bar, + &ti2) == ISC_R_SUCCESS); + + printf("task 1 = %p\n", t1); + printf("task 2 = %p\n", t2); +#ifndef WIN32 + sleep(2); +#else /* ifndef WIN32 */ + Sleep(2000); +#endif /* ifndef WIN32 */ + + /* + * Note: (void *)1 is used as a sender here, since some compilers + * don't like casting a function pointer to a (void *). + * + * In a real use, it is more likely the sender would be a + * structure (socket, timer, task, etc) but this is just a test + * program. + */ + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, one, + sizeof(*event)); + isc_task_send(t1, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, two, + sizeof(*event)); + isc_task_send(t2, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, three, + sizeof(*event)); + isc_task_send(t3, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, four, + sizeof(*event)); + isc_task_send(t4, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, two, + sizeof(*event)); + isc_task_send(t2, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, three, + sizeof(*event)); + isc_task_send(t3, &event); + event = isc_event_allocate(mctx, (void *)1, 1, my_callback, four, + sizeof(*event)); + isc_task_send(t4, &event); + isc_task_purgerange(t3, NULL, ISC_EVENTTYPE_FIRSTEVENT, + ISC_EVENTTYPE_LASTEVENT, NULL); + + isc_task_detach(&t1); + isc_task_detach(&t2); + isc_task_detach(&t3); + isc_task_detach(&t4); + +#ifndef WIN32 + sleep(10); +#else /* ifndef WIN32 */ + Sleep(10000); +#endif /* ifndef WIN32 */ + printf("destroy\n"); + isc_timer_destroy(&ti1); + isc_timer_destroy(&ti2); + isc_timermgr_destroy(&timgr); + isc_managers_destroy(&netmgr, &taskmgr); + printf("destroyed\n"); + + isc_mem_stats(mctx, stdout); + isc_mem_destroy(&mctx); + + return (0); +} |