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1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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2 *
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3 * Permission is hereby granted, free of charge, to any person obtaining a copy
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4 * of this software and associated documentation files (the "Software"), to
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5 * deal in the Software without restriction, including without limitation the
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6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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7 * sell copies of the Software, and to permit persons to whom the Software is
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8 * furnished to do so, subject to the following conditions:
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9 *
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10 * The above copyright notice and this permission notice shall be included in
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11 * all copies or substantial portions of the Software.
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12 *
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13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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19 * IN THE SOFTWARE.
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20 */
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21
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22 #include "uv.h"
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23 #include "task.h"
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24
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25 static uv_prepare_t prepare_handle;
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26 static uv_check_t check_handle;
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27 static uv_timer_t timer_handle;
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28
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29 static int prepare_cb_called;
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30 static int check_cb_called;
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31 static int timer_cb_called;
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32
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33
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34 static void prepare_cb(uv_prepare_t* handle) {
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35 ASSERT_OK(uv_prepare_stop(&prepare_handle));
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36 ASSERT_OK(prepare_cb_called);
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37 ASSERT_EQ(1, check_cb_called);
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38 ASSERT_OK(timer_cb_called);
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39 prepare_cb_called++;
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40 }
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41
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42
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43 static void timer_cb(uv_timer_t* handle) {
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44 ASSERT_OK(uv_timer_stop(&timer_handle));
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45 ASSERT_EQ(1, prepare_cb_called);
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46 ASSERT_EQ(1, check_cb_called);
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47 ASSERT_OK(timer_cb_called);
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48 timer_cb_called++;
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49 }
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50
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51
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52 static void check_cb(uv_check_t* handle) {
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53 ASSERT_OK(uv_check_stop(&check_handle));
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54 ASSERT_OK(uv_timer_stop(&timer_handle)); /* Runs before timer_cb. */
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55 ASSERT_OK(uv_timer_start(&timer_handle, timer_cb, 50, 0));
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56 ASSERT_OK(uv_prepare_start(&prepare_handle, prepare_cb));
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57 ASSERT_OK(prepare_cb_called);
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58 ASSERT_OK(check_cb_called);
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59 ASSERT_OK(timer_cb_called);
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60 check_cb_called++;
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61 }
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62
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63
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64 TEST_IMPL(timer_from_check) {
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65 ASSERT_OK(uv_prepare_init(uv_default_loop(), &prepare_handle));
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66 ASSERT_OK(uv_check_init(uv_default_loop(), &check_handle));
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67 ASSERT_OK(uv_check_start(&check_handle, check_cb));
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68 ASSERT_OK(uv_timer_init(uv_default_loop(), &timer_handle));
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69 ASSERT_OK(uv_timer_start(&timer_handle, timer_cb, 50, 0));
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70 ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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71 ASSERT_EQ(1, prepare_cb_called);
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72 ASSERT_EQ(1, check_cb_called);
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73 ASSERT_EQ(1, timer_cb_called);
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74 uv_close((uv_handle_t*) &prepare_handle, NULL);
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75 uv_close((uv_handle_t*) &check_handle, NULL);
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76 uv_close((uv_handle_t*) &timer_handle, NULL);
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77 ASSERT_OK(uv_run(uv_default_loop(), UV_RUN_ONCE));
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78 MAKE_VALGRIND_HAPPY(uv_default_loop());
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79 return 0;
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80 }
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