1 | /* Copyright Joyent, Inc. and other Node contributors. All rights reserved. |
2 | * |
3 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
4 | * of this software and associated documentation files (the "Software"), to |
5 | * deal in the Software without restriction, including without limitation the |
6 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
7 | * sell copies of the Software, and to permit persons to whom the Software is |
8 | * furnished to do so, subject to the following conditions: |
9 | * |
10 | * The above copyright notice and this permission notice shall be included in |
11 | * all copies or substantial portions of the Software. |
12 | * |
13 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
14 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
15 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
16 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
17 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
18 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
19 | * IN THE SOFTWARE. |
20 | */ |
21 | |
22 | #include "uv.h" |
23 | #include "task.h" |
24 | |
25 | |
26 | static int once_cb_called = 0; |
27 | static int once_close_cb_called = 0; |
28 | static int repeat_cb_called = 0; |
29 | static int repeat_close_cb_called = 0; |
30 | static int order_cb_called = 0; |
31 | static uint64_t start_time; |
32 | static uv_timer_t tiny_timer; |
33 | static uv_timer_t huge_timer1; |
34 | static uv_timer_t huge_timer2; |
35 | |
36 | |
37 | static void once_close_cb(uv_handle_t* handle) { |
38 | printf("ONCE_CLOSE_CB\n" ); |
39 | |
40 | ASSERT(handle != NULL); |
41 | ASSERT(0 == uv_is_active(handle)); |
42 | |
43 | once_close_cb_called++; |
44 | } |
45 | |
46 | |
47 | static void once_cb(uv_timer_t* handle) { |
48 | printf("ONCE_CB %d\n" , once_cb_called); |
49 | |
50 | ASSERT(handle != NULL); |
51 | ASSERT(0 == uv_is_active((uv_handle_t*) handle)); |
52 | |
53 | once_cb_called++; |
54 | |
55 | uv_close((uv_handle_t*)handle, once_close_cb); |
56 | |
57 | /* Just call this randomly for the code coverage. */ |
58 | uv_update_time(uv_default_loop()); |
59 | } |
60 | |
61 | |
62 | static void repeat_close_cb(uv_handle_t* handle) { |
63 | printf("REPEAT_CLOSE_CB\n" ); |
64 | |
65 | ASSERT(handle != NULL); |
66 | |
67 | repeat_close_cb_called++; |
68 | } |
69 | |
70 | |
71 | static void repeat_cb(uv_timer_t* handle) { |
72 | printf("REPEAT_CB\n" ); |
73 | |
74 | ASSERT(handle != NULL); |
75 | ASSERT(1 == uv_is_active((uv_handle_t*) handle)); |
76 | |
77 | repeat_cb_called++; |
78 | |
79 | if (repeat_cb_called == 5) { |
80 | uv_close((uv_handle_t*)handle, repeat_close_cb); |
81 | } |
82 | } |
83 | |
84 | |
85 | static void never_cb(uv_timer_t* handle) { |
86 | FATAL("never_cb should never be called" ); |
87 | } |
88 | |
89 | |
90 | TEST_IMPL(timer) { |
91 | uv_timer_t once_timers[10]; |
92 | uv_timer_t *once; |
93 | uv_timer_t repeat, never; |
94 | unsigned int i; |
95 | int r; |
96 | |
97 | start_time = uv_now(uv_default_loop()); |
98 | ASSERT(0 < start_time); |
99 | |
100 | /* Let 10 timers time out in 500 ms total. */ |
101 | for (i = 0; i < ARRAY_SIZE(once_timers); i++) { |
102 | once = once_timers + i; |
103 | r = uv_timer_init(uv_default_loop(), once); |
104 | ASSERT(r == 0); |
105 | r = uv_timer_start(once, once_cb, i * 50, 0); |
106 | ASSERT(r == 0); |
107 | } |
108 | |
109 | /* The 11th timer is a repeating timer that runs 4 times */ |
110 | r = uv_timer_init(uv_default_loop(), &repeat); |
111 | ASSERT(r == 0); |
112 | r = uv_timer_start(&repeat, repeat_cb, 100, 100); |
113 | ASSERT(r == 0); |
114 | |
115 | /* The 12th timer should not do anything. */ |
116 | r = uv_timer_init(uv_default_loop(), &never); |
117 | ASSERT(r == 0); |
118 | r = uv_timer_start(&never, never_cb, 100, 100); |
119 | ASSERT(r == 0); |
120 | r = uv_timer_stop(&never); |
121 | ASSERT(r == 0); |
122 | uv_unref((uv_handle_t*)&never); |
123 | |
124 | uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
125 | |
126 | ASSERT(once_cb_called == 10); |
127 | ASSERT(once_close_cb_called == 10); |
128 | printf("repeat_cb_called %d\n" , repeat_cb_called); |
129 | ASSERT(repeat_cb_called == 5); |
130 | ASSERT(repeat_close_cb_called == 1); |
131 | |
132 | ASSERT(500 <= uv_now(uv_default_loop()) - start_time); |
133 | |
134 | MAKE_VALGRIND_HAPPY(); |
135 | return 0; |
136 | } |
137 | |
138 | |
139 | TEST_IMPL(timer_start_twice) { |
140 | uv_timer_t once; |
141 | int r; |
142 | |
143 | r = uv_timer_init(uv_default_loop(), &once); |
144 | ASSERT(r == 0); |
145 | r = uv_timer_start(&once, never_cb, 86400 * 1000, 0); |
146 | ASSERT(r == 0); |
147 | r = uv_timer_start(&once, once_cb, 10, 0); |
148 | ASSERT(r == 0); |
149 | r = uv_run(uv_default_loop(), UV_RUN_DEFAULT); |
150 | ASSERT(r == 0); |
151 | |
152 | ASSERT(once_cb_called == 1); |
153 | |
154 | MAKE_VALGRIND_HAPPY(); |
155 | return 0; |
156 | } |
157 | |
158 | |
159 | TEST_IMPL(timer_init) { |
160 | uv_timer_t handle; |
161 | |
162 | ASSERT(0 == uv_timer_init(uv_default_loop(), &handle)); |
163 | ASSERT(0 == uv_timer_get_repeat(&handle)); |
164 | ASSERT(0 == uv_is_active((uv_handle_t*) &handle)); |
165 | |
166 | MAKE_VALGRIND_HAPPY(); |
167 | return 0; |
168 | } |
169 | |
170 | |
171 | static void order_cb_a(uv_timer_t *handle) { |
172 | ASSERT(order_cb_called++ == *(int*)handle->data); |
173 | } |
174 | |
175 | |
176 | static void order_cb_b(uv_timer_t *handle) { |
177 | ASSERT(order_cb_called++ == *(int*)handle->data); |
178 | } |
179 | |
180 | |
181 | TEST_IMPL(timer_order) { |
182 | int first; |
183 | int second; |
184 | uv_timer_t handle_a; |
185 | uv_timer_t handle_b; |
186 | |
187 | first = 0; |
188 | second = 1; |
189 | ASSERT(0 == uv_timer_init(uv_default_loop(), &handle_a)); |
190 | ASSERT(0 == uv_timer_init(uv_default_loop(), &handle_b)); |
191 | |
192 | /* Test for starting handle_a then handle_b */ |
193 | handle_a.data = &first; |
194 | ASSERT(0 == uv_timer_start(&handle_a, order_cb_a, 0, 0)); |
195 | handle_b.data = &second; |
196 | ASSERT(0 == uv_timer_start(&handle_b, order_cb_b, 0, 0)); |
197 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
198 | |
199 | ASSERT(order_cb_called == 2); |
200 | |
201 | ASSERT(0 == uv_timer_stop(&handle_a)); |
202 | ASSERT(0 == uv_timer_stop(&handle_b)); |
203 | |
204 | /* Test for starting handle_b then handle_a */ |
205 | order_cb_called = 0; |
206 | handle_b.data = &first; |
207 | ASSERT(0 == uv_timer_start(&handle_b, order_cb_b, 0, 0)); |
208 | |
209 | handle_a.data = &second; |
210 | ASSERT(0 == uv_timer_start(&handle_a, order_cb_a, 0, 0)); |
211 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
212 | |
213 | ASSERT(order_cb_called == 2); |
214 | |
215 | MAKE_VALGRIND_HAPPY(); |
216 | return 0; |
217 | } |
218 | |
219 | |
220 | static void tiny_timer_cb(uv_timer_t* handle) { |
221 | ASSERT(handle == &tiny_timer); |
222 | uv_close((uv_handle_t*) &tiny_timer, NULL); |
223 | uv_close((uv_handle_t*) &huge_timer1, NULL); |
224 | uv_close((uv_handle_t*) &huge_timer2, NULL); |
225 | } |
226 | |
227 | |
228 | TEST_IMPL(timer_huge_timeout) { |
229 | ASSERT(0 == uv_timer_init(uv_default_loop(), &tiny_timer)); |
230 | ASSERT(0 == uv_timer_init(uv_default_loop(), &huge_timer1)); |
231 | ASSERT(0 == uv_timer_init(uv_default_loop(), &huge_timer2)); |
232 | ASSERT(0 == uv_timer_start(&tiny_timer, tiny_timer_cb, 1, 0)); |
233 | ASSERT(0 == uv_timer_start(&huge_timer1, tiny_timer_cb, 0xffffffffffffLL, 0)); |
234 | ASSERT(0 == uv_timer_start(&huge_timer2, tiny_timer_cb, (uint64_t) -1, 0)); |
235 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
236 | MAKE_VALGRIND_HAPPY(); |
237 | return 0; |
238 | } |
239 | |
240 | |
241 | static void huge_repeat_cb(uv_timer_t* handle) { |
242 | static int ncalls; |
243 | |
244 | if (ncalls == 0) |
245 | ASSERT(handle == &huge_timer1); |
246 | else |
247 | ASSERT(handle == &tiny_timer); |
248 | |
249 | if (++ncalls == 10) { |
250 | uv_close((uv_handle_t*) &tiny_timer, NULL); |
251 | uv_close((uv_handle_t*) &huge_timer1, NULL); |
252 | } |
253 | } |
254 | |
255 | |
256 | TEST_IMPL(timer_huge_repeat) { |
257 | ASSERT(0 == uv_timer_init(uv_default_loop(), &tiny_timer)); |
258 | ASSERT(0 == uv_timer_init(uv_default_loop(), &huge_timer1)); |
259 | ASSERT(0 == uv_timer_start(&tiny_timer, huge_repeat_cb, 2, 2)); |
260 | ASSERT(0 == uv_timer_start(&huge_timer1, huge_repeat_cb, 1, (uint64_t) -1)); |
261 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
262 | MAKE_VALGRIND_HAPPY(); |
263 | return 0; |
264 | } |
265 | |
266 | |
267 | static unsigned int timer_run_once_timer_cb_called; |
268 | |
269 | |
270 | static void timer_run_once_timer_cb(uv_timer_t* handle) { |
271 | timer_run_once_timer_cb_called++; |
272 | } |
273 | |
274 | |
275 | TEST_IMPL(timer_run_once) { |
276 | uv_timer_t timer_handle; |
277 | |
278 | ASSERT(0 == uv_timer_init(uv_default_loop(), &timer_handle)); |
279 | ASSERT(0 == uv_timer_start(&timer_handle, timer_run_once_timer_cb, 0, 0)); |
280 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_ONCE)); |
281 | ASSERT(1 == timer_run_once_timer_cb_called); |
282 | |
283 | ASSERT(0 == uv_timer_start(&timer_handle, timer_run_once_timer_cb, 1, 0)); |
284 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_ONCE)); |
285 | ASSERT(2 == timer_run_once_timer_cb_called); |
286 | |
287 | uv_close((uv_handle_t*) &timer_handle, NULL); |
288 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_ONCE)); |
289 | |
290 | MAKE_VALGRIND_HAPPY(); |
291 | return 0; |
292 | } |
293 | |
294 | |
295 | TEST_IMPL(timer_null_callback) { |
296 | uv_timer_t handle; |
297 | |
298 | ASSERT(0 == uv_timer_init(uv_default_loop(), &handle)); |
299 | ASSERT(UV_EINVAL == uv_timer_start(&handle, NULL, 100, 100)); |
300 | |
301 | MAKE_VALGRIND_HAPPY(); |
302 | return 0; |
303 | } |
304 | |
305 | |
306 | static uint64_t timer_early_check_expected_time; |
307 | |
308 | |
309 | static void timer_early_check_cb(uv_timer_t* handle) { |
310 | uint64_t hrtime = uv_hrtime() / 1000000; |
311 | ASSERT(hrtime >= timer_early_check_expected_time); |
312 | } |
313 | |
314 | |
315 | TEST_IMPL(timer_early_check) { |
316 | uv_timer_t timer_handle; |
317 | const uint64_t timeout_ms = 10; |
318 | |
319 | timer_early_check_expected_time = uv_now(uv_default_loop()) + timeout_ms; |
320 | |
321 | ASSERT(0 == uv_timer_init(uv_default_loop(), &timer_handle)); |
322 | ASSERT(0 == uv_timer_start(&timer_handle, timer_early_check_cb, timeout_ms, 0)); |
323 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
324 | |
325 | uv_close((uv_handle_t*) &timer_handle, NULL); |
326 | ASSERT(0 == uv_run(uv_default_loop(), UV_RUN_DEFAULT)); |
327 | |
328 | MAKE_VALGRIND_HAPPY(); |
329 | return 0; |
330 | } |
331 | |