blob: 52bc0c7e77f5aa697f24815c19fcc9f7f4f34d1f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* event.cpp - Event test
*/
#include <iostream>
#include <string.h>
#include <unistd.h>
#include <libcamera/camera_manager.h>
#include <libcamera/event_dispatcher.h>
#include <libcamera/event_notifier.h>
#include <libcamera/timer.h>
#include "test.h"
using namespace std;
using namespace libcamera;
class EventTest : public Test
{
protected:
void readReady(EventNotifier *notifier)
{
size_ = read(notifier->fd(), data_, sizeof(data_));
notified_ = true;
}
int init()
{
return pipe(pipefd_);
}
int run()
{
EventDispatcher *dispatcher = CameraManager::instance()->eventDispatcher();
std::string data("H2G2");
Timer timeout;
EventNotifier readNotifier(pipefd_[0], EventNotifier::Read);
readNotifier.activated.connect(this, &EventTest::readReady);
/* Test read notification with data. */
memset(data_, 0, sizeof(data_));
size_ = 0;
write(pipefd_[1], data.data(), data.size());
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (static_cast<size_t>(size_) != data.size()) {
cout << "Event notifier read ready test failed" << endl;
return TestFail;
}
/* Test read notification without data. */
notified_ = false;
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (notified_) {
cout << "Event notifier read no ready test failed" << endl;
return TestFail;
}
/* Test read notifier disabling. */
notified_ = false;
readNotifier.setEnabled(false);
write(pipefd_[1], data.data(), data.size());
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (notified_) {
cout << "Event notifier read disabling failed" << endl;
return TestFail;
}
/* Test read notifier enabling. */
notified_ = false;
readNotifier.setEnabled(true);
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (!notified_) {
cout << "Event notifier read enabling test failed" << endl;
return TestFail;
}
return TestPass;
}
void cleanup()
{
close(pipefd_[0]);
close(pipefd_[1]);
}
private:
int pipefd_[2];
bool notified_;
char data_[16];
ssize_t size_;
};
TEST_REGISTER(EventTest)
|
