xref: /openbmc/sdeventplus/test/event.cpp (revision bdc59018)
1 #include <gmock/gmock.h>
2 #include <gtest/gtest.h>
3 #include <memory>
4 #include <sdeventplus/event.hpp>
5 #include <sdeventplus/exception.hpp>
6 #include <sdeventplus/test/sdevent.hpp>
7 #include <type_traits>
8 
9 namespace sdeventplus
10 {
11 namespace
12 {
13 
14 using testing::DoAll;
15 using testing::Return;
16 using testing::SetArgPointee;
17 
18 class EventTest : public testing::Test
19 {
20   protected:
21     testing::StrictMock<test::SdEventMock> mock;
22     sd_event* const expected_event = reinterpret_cast<sd_event*>(1234);
23 };
24 
25 TEST_F(EventTest, NewEventRef)
26 {
27     EXPECT_CALL(mock, sd_event_ref(expected_event))
28         .WillOnce(Return(expected_event));
29     Event event(expected_event, &mock);
30     EXPECT_EQ(&mock, event.getSdEvent());
31     EXPECT_EQ(expected_event, event.get());
32 
33     EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
34 }
35 
36 TEST_F(EventTest, NewEventNoRef)
37 {
38     Event event(expected_event, std::false_type(), &mock);
39     EXPECT_EQ(&mock, event.getSdEvent());
40     EXPECT_EQ(expected_event, event.get());
41 
42     EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
43 }
44 
45 TEST_F(EventTest, GetNewEvent)
46 {
47     EXPECT_CALL(mock, sd_event_new(testing::_))
48         .WillOnce(DoAll(SetArgPointee<0>(expected_event), Return(0)));
49     Event event = Event::get_new(&mock);
50     EXPECT_EQ(&mock, event.getSdEvent());
51     EXPECT_EQ(expected_event, event.get());
52 
53     EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
54 }
55 
56 TEST_F(EventTest, GetNewEventFail)
57 {
58     EXPECT_CALL(mock, sd_event_new(testing::_)).WillOnce(Return(-EINVAL));
59     EXPECT_THROW(Event::get_new(&mock), SdEventError);
60 }
61 
62 TEST_F(EventTest, GetDefaultEvent)
63 {
64     EXPECT_CALL(mock, sd_event_default(testing::_))
65         .WillOnce(DoAll(SetArgPointee<0>(expected_event), Return(0)));
66     Event event = Event::get_default(&mock);
67     EXPECT_EQ(&mock, event.getSdEvent());
68     EXPECT_EQ(expected_event, event.get());
69 
70     EXPECT_CALL(mock, sd_event_unref(expected_event)).WillOnce(Return(nullptr));
71 }
72 
73 TEST_F(EventTest, GetDefaultEventFail)
74 {
75     EXPECT_CALL(mock, sd_event_default(testing::_)).WillOnce(Return(-EINVAL));
76     EXPECT_THROW(Event::get_default(&mock), SdEventError);
77 }
78 
79 class EventMethodTest : public EventTest
80 {
81   protected:
82     std::unique_ptr<Event> event;
83 
84     void SetUp()
85     {
86         event =
87             std::make_unique<Event>(expected_event, std::false_type(), &mock);
88     }
89 
90     void TearDown()
91     {
92         EXPECT_CALL(mock, sd_event_unref(expected_event))
93             .WillOnce(Return(nullptr));
94     }
95 };
96 
97 TEST_F(EventMethodTest, LoopSuccess)
98 {
99     EXPECT_CALL(mock, sd_event_loop(expected_event)).WillOnce(Return(0));
100     EXPECT_EQ(0, event->loop());
101 }
102 
103 TEST_F(EventMethodTest, LoopUserError)
104 {
105     const int user_error = 10;
106     EXPECT_CALL(mock, sd_event_loop(expected_event))
107         .WillOnce(Return(user_error));
108     EXPECT_EQ(user_error, event->loop());
109 }
110 
111 TEST_F(EventMethodTest, LoopInternalError)
112 {
113     EXPECT_CALL(mock, sd_event_loop(expected_event)).WillOnce(Return(-EINVAL));
114     EXPECT_THROW(event->loop(), SdEventError);
115 }
116 
117 TEST_F(EventMethodTest, GetWatchdogSuccess)
118 {
119     EXPECT_CALL(mock, sd_event_get_watchdog(expected_event))
120         .WillOnce(Return(0));
121     EXPECT_EQ(0, event->get_watchdog());
122 
123     EXPECT_CALL(mock, sd_event_get_watchdog(expected_event))
124         .WillOnce(Return(2));
125     EXPECT_EQ(2, event->get_watchdog());
126 }
127 
128 TEST_F(EventMethodTest, GetWatchdogError)
129 {
130     EXPECT_CALL(mock, sd_event_get_watchdog(expected_event))
131         .WillOnce(Return(-EINVAL));
132     EXPECT_THROW(event->get_watchdog(), SdEventError);
133 }
134 
135 TEST_F(EventMethodTest, SetWatchdogSuccess)
136 {
137     EXPECT_CALL(mock, sd_event_set_watchdog(expected_event, 0))
138         .WillOnce(Return(0));
139     EXPECT_EQ(0, event->set_watchdog(0));
140 
141     EXPECT_CALL(mock, sd_event_set_watchdog(expected_event, 1))
142         .WillOnce(Return(2));
143     EXPECT_EQ(2, event->set_watchdog(1));
144 }
145 
146 TEST_F(EventMethodTest, SetWatchdogError)
147 {
148     EXPECT_CALL(mock, sd_event_set_watchdog(expected_event, 1))
149         .WillOnce(Return(-EINVAL));
150     EXPECT_THROW(event->set_watchdog(1), SdEventError);
151 }
152 
153 } // namespace
154 } // namespace sdeventplus
155