mirror of
https://github.com/urbit/shrub.git
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267 lines
7.0 KiB
C
267 lines
7.0 KiB
C
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "uv.h"
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#include "task.h"
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static int once_cb_called = 0;
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static int once_close_cb_called = 0;
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static int repeat_cb_called = 0;
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static int repeat_close_cb_called = 0;
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static int order_cb_called = 0;
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static uint64_t start_time;
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static uv_timer_t tiny_timer;
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static uv_timer_t huge_timer1;
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static uv_timer_t huge_timer2;
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static void once_close_cb(uv_handle_t* handle) {
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printf("ONCE_CLOSE_CB\n");
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ASSERT(handle != NULL);
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ASSERT(!uv_is_active(handle));
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once_close_cb_called++;
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}
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static void once_cb(uv_timer_t* handle, int status) {
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printf("ONCE_CB %d\n", once_cb_called);
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ASSERT(handle != NULL);
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ASSERT(status == 0);
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ASSERT(!uv_is_active((uv_handle_t*)handle));
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once_cb_called++;
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uv_close((uv_handle_t*)handle, once_close_cb);
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/* Just call this randomly for the code coverage. */
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uv_update_time(uv_default_loop());
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}
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static void repeat_close_cb(uv_handle_t* handle) {
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printf("REPEAT_CLOSE_CB\n");
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ASSERT(handle != NULL);
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repeat_close_cb_called++;
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}
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static void repeat_cb(uv_timer_t* handle, int status) {
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printf("REPEAT_CB\n");
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ASSERT(handle != NULL);
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ASSERT(status == 0);
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ASSERT(uv_is_active((uv_handle_t*)handle));
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repeat_cb_called++;
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if (repeat_cb_called == 5) {
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uv_close((uv_handle_t*)handle, repeat_close_cb);
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}
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}
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static void never_cb(uv_timer_t* handle, int status) {
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FATAL("never_cb should never be called");
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}
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TEST_IMPL(timer) {
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uv_timer_t once_timers[10];
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uv_timer_t *once;
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uv_timer_t repeat, never;
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unsigned int i;
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int r;
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start_time = uv_now(uv_default_loop());
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ASSERT(0 < start_time);
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/* Let 10 timers time out in 500 ms total. */
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for (i = 0; i < ARRAY_SIZE(once_timers); i++) {
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once = once_timers + i;
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r = uv_timer_init(uv_default_loop(), once);
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ASSERT(r == 0);
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r = uv_timer_start(once, once_cb, i * 50, 0);
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ASSERT(r == 0);
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}
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/* The 11th timer is a repeating timer that runs 4 times */
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r = uv_timer_init(uv_default_loop(), &repeat);
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ASSERT(r == 0);
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r = uv_timer_start(&repeat, repeat_cb, 100, 100);
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ASSERT(r == 0);
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/* The 12th timer should not do anything. */
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r = uv_timer_init(uv_default_loop(), &never);
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ASSERT(r == 0);
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r = uv_timer_start(&never, never_cb, 100, 100);
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ASSERT(r == 0);
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r = uv_timer_stop(&never);
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ASSERT(r == 0);
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uv_unref((uv_handle_t*)&never);
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uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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ASSERT(once_cb_called == 10);
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ASSERT(once_close_cb_called == 10);
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printf("repeat_cb_called %d\n", repeat_cb_called);
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ASSERT(repeat_cb_called == 5);
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ASSERT(repeat_close_cb_called == 1);
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ASSERT(500 <= uv_now(uv_default_loop()) - start_time);
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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TEST_IMPL(timer_start_twice) {
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uv_timer_t once;
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int r;
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r = uv_timer_init(uv_default_loop(), &once);
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ASSERT(r == 0);
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r = uv_timer_start(&once, never_cb, 86400 * 1000, 0);
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ASSERT(r == 0);
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r = uv_timer_start(&once, once_cb, 10, 0);
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ASSERT(r == 0);
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r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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ASSERT(r == 0);
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ASSERT(once_cb_called == 1);
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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TEST_IMPL(timer_init) {
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uv_timer_t handle;
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ASSERT(0 == uv_timer_init(uv_default_loop(), &handle));
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ASSERT(0 == uv_timer_get_repeat(&handle));
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ASSERT(!uv_is_active((uv_handle_t*)&handle));
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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static void order_cb_a(uv_timer_t *handle, int status) {
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ASSERT(order_cb_called++ == *(int*)handle->data);
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}
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static void order_cb_b(uv_timer_t *handle, int status) {
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ASSERT(order_cb_called++ == *(int*)handle->data);
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}
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TEST_IMPL(timer_order) {
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int first;
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int second;
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uv_timer_t handle_a;
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uv_timer_t handle_b;
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first = 0;
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second = 1;
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ASSERT(0 == uv_timer_init(uv_default_loop(), &handle_a));
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ASSERT(0 == uv_timer_init(uv_default_loop(), &handle_b));
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/* Test for starting handle_a then handle_b */
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handle_a.data = &first;
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ASSERT(0 == uv_timer_start(&handle_a, order_cb_a, 0, 0));
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handle_b.data = &second;
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ASSERT(0 == uv_timer_start(&handle_b, order_cb_b, 0, 0));
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ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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ASSERT(order_cb_called == 2);
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ASSERT(0 == uv_timer_stop(&handle_a));
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ASSERT(0 == uv_timer_stop(&handle_b));
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/* Test for starting handle_b then handle_a */
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order_cb_called = 0;
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handle_b.data = &first;
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ASSERT(0 == uv_timer_start(&handle_b, order_cb_b, 0, 0));
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handle_a.data = &second;
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ASSERT(0 == uv_timer_start(&handle_a, order_cb_a, 0, 0));
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ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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ASSERT(order_cb_called == 2);
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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static void tiny_timer_cb(uv_timer_t* handle, int status) {
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ASSERT(handle == &tiny_timer);
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uv_close((uv_handle_t*) &tiny_timer, NULL);
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uv_close((uv_handle_t*) &huge_timer1, NULL);
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uv_close((uv_handle_t*) &huge_timer2, NULL);
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}
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TEST_IMPL(timer_huge_timeout) {
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ASSERT(0 == uv_timer_init(uv_default_loop(), &tiny_timer));
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ASSERT(0 == uv_timer_init(uv_default_loop(), &huge_timer1));
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ASSERT(0 == uv_timer_init(uv_default_loop(), &huge_timer2));
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ASSERT(0 == uv_timer_start(&tiny_timer, tiny_timer_cb, 1, 0));
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ASSERT(0 == uv_timer_start(&huge_timer1, tiny_timer_cb, 0xffffffffffffLL, 0));
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ASSERT(0 == uv_timer_start(&huge_timer2, tiny_timer_cb, (uint64_t) -1, 0));
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ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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static void huge_repeat_cb(uv_timer_t* handle, int status) {
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static int ncalls;
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if (ncalls == 0)
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ASSERT(handle == &huge_timer1);
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else
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ASSERT(handle == &tiny_timer);
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if (++ncalls == 10) {
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uv_close((uv_handle_t*) &tiny_timer, NULL);
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uv_close((uv_handle_t*) &huge_timer1, NULL);
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}
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}
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TEST_IMPL(timer_huge_repeat) {
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ASSERT(0 == uv_timer_init(uv_default_loop(), &tiny_timer));
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ASSERT(0 == uv_timer_init(uv_default_loop(), &huge_timer1));
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ASSERT(0 == uv_timer_start(&tiny_timer, huge_repeat_cb, 2, 2));
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ASSERT(0 == uv_timer_start(&huge_timer1, huge_repeat_cb, 1, (uint64_t) -1));
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ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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MAKE_VALGRIND_HAPPY();
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return 0;
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}
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