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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_timer_t timer_handle;
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27 static int prepare_called = 0;
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28 static int timer_called = 0;
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29 static int num_ticks = 10;
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30
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31
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32 static void prepare_cb(uv_prepare_t* handle) {
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33 ASSERT_PTR_EQ(handle, &prepare_handle);
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34 prepare_called++;
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35 if (prepare_called == num_ticks)
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36 uv_prepare_stop(handle);
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37 }
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38
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39
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40 static void timer_cb(uv_timer_t* handle) {
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41 ASSERT_PTR_EQ(handle, &timer_handle);
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42 timer_called++;
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43 if (timer_called == 1)
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44 uv_stop(uv_default_loop());
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45 else if (timer_called == num_ticks)
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46 uv_timer_stop(handle);
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47 }
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48
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49
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50 TEST_IMPL(loop_stop) {
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51 int r;
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52 uv_prepare_init(uv_default_loop(), &prepare_handle);
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53 uv_prepare_start(&prepare_handle, prepare_cb);
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54 uv_timer_init(uv_default_loop(), &timer_handle);
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55 uv_timer_start(&timer_handle, timer_cb, 100, 100);
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56
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57 r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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58 ASSERT(r);
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59 ASSERT_EQ(1, timer_called);
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60
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61 r = uv_run(uv_default_loop(), UV_RUN_NOWAIT);
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62 ASSERT(r);
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63 ASSERT_GT(prepare_called, 1);
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64
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65 r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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66 ASSERT_OK(r);
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67 ASSERT_EQ(10, timer_called);
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68 ASSERT_EQ(10, prepare_called);
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69
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70 MAKE_VALGRIND_HAPPY(uv_default_loop());
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71 return 0;
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72 }
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73
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74
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75 TEST_IMPL(loop_stop_before_run) {
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76 ASSERT_OK(uv_timer_init(uv_default_loop(), &timer_handle));
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77 ASSERT_OK(uv_timer_start(&timer_handle, (uv_timer_cb) abort, 0, 0));
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78 uv_stop(uv_default_loop());
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79 ASSERT_NE(0, uv_run(uv_default_loop(), UV_RUN_DEFAULT));
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80
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81 MAKE_VALGRIND_HAPPY(uv_default_loop());
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82 return 0;
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83 }
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