diff options
Diffstat (limited to '3rdparty/libuv/test/test-timer-again.c')
-rw-r--r-- | 3rdparty/libuv/test/test-timer-again.c | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-timer-again.c b/3rdparty/libuv/test/test-timer-again.c new file mode 100644 index 00000000000..f93c509be5d --- /dev/null +++ b/3rdparty/libuv/test/test-timer-again.c @@ -0,0 +1,141 @@ +/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. + * + * 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. + */ + +#include "uv.h" +#include "task.h" + + +static int close_cb_called = 0; +static int repeat_1_cb_called = 0; +static int repeat_2_cb_called = 0; + +static int repeat_2_cb_allowed = 0; + +static uv_timer_t dummy, repeat_1, repeat_2; + +static uint64_t start_time; + + +static void close_cb(uv_handle_t* handle) { + ASSERT(handle != NULL); + + close_cb_called++; +} + + +static void repeat_1_cb(uv_timer_t* handle) { + int r; + + ASSERT(handle == &repeat_1); + ASSERT(uv_timer_get_repeat((uv_timer_t*)handle) == 50); + + fprintf(stderr, "repeat_1_cb called after %ld ms\n", + (long int)(uv_now(uv_default_loop()) - start_time)); + fflush(stderr); + + repeat_1_cb_called++; + + r = uv_timer_again(&repeat_2); + ASSERT(r == 0); + + if (repeat_1_cb_called == 10) { + uv_close((uv_handle_t*)handle, close_cb); + /* We're not calling uv_timer_again on repeat_2 any more, so after this */ + /* timer_2_cb is expected. */ + repeat_2_cb_allowed = 1; + return; + } +} + + +static void repeat_2_cb(uv_timer_t* handle) { + ASSERT(handle == &repeat_2); + ASSERT(repeat_2_cb_allowed); + + fprintf(stderr, "repeat_2_cb called after %ld ms\n", + (long int)(uv_now(uv_default_loop()) - start_time)); + fflush(stderr); + + repeat_2_cb_called++; + + if (uv_timer_get_repeat(&repeat_2) == 0) { + ASSERT(0 == uv_is_active((uv_handle_t*) handle)); + uv_close((uv_handle_t*)handle, close_cb); + return; + } + + fprintf(stderr, "uv_timer_get_repeat %ld ms\n", + (long int)uv_timer_get_repeat(&repeat_2)); + fflush(stderr); + ASSERT(uv_timer_get_repeat(&repeat_2) == 100); + + /* This shouldn't take effect immediately. */ + uv_timer_set_repeat(&repeat_2, 0); +} + + +TEST_IMPL(timer_again) { + int r; + + start_time = uv_now(uv_default_loop()); + ASSERT(0 < start_time); + + /* Verify that it is not possible to uv_timer_again a never-started timer. */ + r = uv_timer_init(uv_default_loop(), &dummy); + ASSERT(r == 0); + r = uv_timer_again(&dummy); + ASSERT(r == UV_EINVAL); + uv_unref((uv_handle_t*)&dummy); + + /* Start timer repeat_1. */ + r = uv_timer_init(uv_default_loop(), &repeat_1); + ASSERT(r == 0); + r = uv_timer_start(&repeat_1, repeat_1_cb, 50, 0); + ASSERT(r == 0); + ASSERT(uv_timer_get_repeat(&repeat_1) == 0); + + /* Actually make repeat_1 repeating. */ + uv_timer_set_repeat(&repeat_1, 50); + ASSERT(uv_timer_get_repeat(&repeat_1) == 50); + + /* + * Start another repeating timer. It'll be again()ed by the repeat_1 so + * it should not time out until repeat_1 stops. + */ + r = uv_timer_init(uv_default_loop(), &repeat_2); + ASSERT(r == 0); + r = uv_timer_start(&repeat_2, repeat_2_cb, 100, 100); + ASSERT(r == 0); + ASSERT(uv_timer_get_repeat(&repeat_2) == 100); + + uv_run(uv_default_loop(), UV_RUN_DEFAULT); + + ASSERT(repeat_1_cb_called == 10); + ASSERT(repeat_2_cb_called == 2); + ASSERT(close_cb_called == 2); + + fprintf(stderr, "Test took %ld ms (expected ~700 ms)\n", + (long int)(uv_now(uv_default_loop()) - start_time)); + fflush(stderr); + + MAKE_VALGRIND_HAPPY(); + return 0; +} |