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1 /* |
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2 * main.cpp -- test Irccd.ElapsedTimer API |
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3 * |
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4 * Copyright (c) 2013-2016 David Demelier <markand@malikania.fr> |
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5 * |
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6 * Permission to use, copy, modify, and/or distribute this software for any |
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7 * purpose with or without fee is hereby granted, provided that the above |
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8 * copyright notice and this permission notice appear in all copies. |
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9 * |
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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17 */ |
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18 |
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19 #include <gtest/gtest.h> |
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20 |
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21 #include <thread> |
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22 |
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23 #include <js-irccd.h> |
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24 #include <js-elapsed-timer.h> |
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25 |
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26 using namespace irccd; |
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27 using namespace std::chrono_literals; |
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28 |
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29 /* |
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30 * For all tests, we tolerate 30 ms because some systems have bigger lags. |
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31 */ |
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32 static constexpr int margin = 30; |
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33 |
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34 class TestElapsedTimer : public testing::Test { |
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35 protected: |
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36 js::Context m_context; |
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37 |
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38 TestElapsedTimer() |
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39 { |
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40 loadJsIrccd(m_context); |
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41 loadJsElapsedTimer(m_context); |
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42 } |
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43 |
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44 inline void assertRange(int value, int expected) const noexcept |
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45 { |
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46 if (value < (expected - margin) || value > (expected + margin)) |
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47 FAIL() << value << " is bigger than [" << (expected - margin) << ", " << (expected + margin) << "]"; |
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48 } |
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49 }; |
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50 |
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51 TEST_F(TestElapsedTimer, standard) |
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52 { |
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53 m_context.peval(js::Script{"timer = new Irccd.ElapsedTimer();"}); |
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54 |
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55 std::this_thread::sleep_for(300ms); |
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56 |
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57 m_context.peval(js::Script{"result = timer.elapsed();"}); |
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58 assertRange(m_context.getGlobal<int>("result"), 300); |
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59 } |
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60 |
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61 TEST_F(TestElapsedTimer, reset) |
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62 { |
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63 m_context.peval(js::Script{"timer = new Irccd.ElapsedTimer();"}); |
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64 |
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65 std::this_thread::sleep_for(300ms); |
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66 |
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67 m_context.peval(js::Script{"timer.reset(); result = timer.elapsed();"}); |
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68 assertRange(m_context.getGlobal<int>("result"), 0); |
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69 } |
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70 |
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71 TEST_F(TestElapsedTimer, pause) |
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72 { |
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73 m_context.peval(js::Script{"timer = new Irccd.ElapsedTimer();"}); |
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74 |
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75 /* |
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76 * Simulate a pause in the game like this: |
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77 * |
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78 * start pause restart elapsed |
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79 * | 10ms |.5ms.| 6ms | |
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80 * |
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81 * Since the game was paused, the 5ms must not be totalized. |
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82 */ |
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83 std::this_thread::sleep_for(10ms); |
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84 |
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85 m_context.peval(js::Script{"timer.pause();"}); |
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86 |
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87 std::this_thread::sleep_for(5ms); |
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88 |
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89 m_context.peval(js::Script{"timer.restart();"}); |
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90 |
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91 std::this_thread::sleep_for(6ms); |
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92 |
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93 m_context.peval(js::Script{"result = timer.elapsed()"}); |
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94 assertRange(m_context.getGlobal<int>("result"), 16); |
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95 } |
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96 |
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97 TEST_F(TestElapsedTimer, doublecheck) |
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98 { |
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99 m_context.peval(js::Script{"timer = new Irccd.ElapsedTimer();"}); |
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100 |
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101 std::this_thread::sleep_for(50ms); |
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102 |
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103 m_context.peval(js::Script{"result = timer.elapsed()"}); |
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104 |
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105 std::this_thread::sleep_for(50ms); |
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106 |
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107 m_context.peval(js::Script{"result = timer.elapsed()"}); |
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108 assertRange(m_context.getGlobal<int>("result"), 100); |
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109 } |
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110 |
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111 int main(int argc, char **argv) |
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112 { |
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113 testing::InitGoogleTest(&argc, argv); |
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114 |
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115 return RUN_ALL_TESTS(); |
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116 } |
