blob: e338335c11e8147a01c5e86123fa3a3ddd147011 (
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
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* 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/base/event_dispatcher.h>
#include <libcamera/base/event_notifier.h>
#include <libcamera/base/thread.h>
#include <libcamera/base/timer.h>
#include "test.h"
using namespace std;
using namespace libcamera;
class EventTest : public Test
{
protected:
void readReady([[maybe_unused]] EventNotifier *notifier)
{
size_ = read(notifier_->fd(), data_, sizeof(data_));
notified_ = true;
}
int init()
{
notifier_ = nullptr;
return pipe(pipefd_);
}
int run()
{
EventDispatcher *dispatcher = Thread::current()->eventDispatcher();
std::string data("H2G2");
Timer timeout;
ssize_t ret;
notifier_ = new EventNotifier(pipefd_[0], EventNotifier::Read);
notifier_->activated.connect(this, &EventTest::readReady);
/* Test read notification with data. */
memset(data_, 0, sizeof(data_));
size_ = 0;
ret = write(pipefd_[1], data.data(), data.size());
if (ret < 0) {
cout << "Pipe write failed" << endl;
return TestFail;
}
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;
notifier_->setEnabled(false);
ret = write(pipefd_[1], data.data(), data.size());
if (ret < 0) {
cout << "Pipe write failed" << endl;
return TestFail;
}
timeout.start(100);
dispatcher->processEvents();
timeout.stop();
if (notified_) {
cout << "Event notifier read disabling failed" << endl;
return TestFail;
}
/* Test read notifier enabling. */
notified_ = false;
notifier_->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()
{
delete notifier_;
close(pipefd_[0]);
close(pipefd_[1]);
}
private:
int pipefd_[2];
EventNotifier *notifier_;
bool notified_;
char data_[16];
ssize_t size_;
};
TEST_REGISTER(EventTest)
|
