blob: 6582fa75ae11a20173766edccc05dacb597be552 (
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
132
133
134
135
136
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* object-invoke.cpp - Cross-thread Object method invocation test
*/
#include <iostream>
#include <thread>
#include <libcamera/event_dispatcher.h>
#include <libcamera/object.h>
#include "test.h"
#include "thread.h"
using namespace std;
using namespace libcamera;
class InvokedObject : public Object
{
public:
enum Status {
NoCall,
InvalidThread,
CallReceived,
};
InvokedObject()
: status_(NoCall)
{
}
Status status() const { return status_; }
int value() const { return value_; }
void reset()
{
status_ = NoCall;
value_ = 0;
}
void method(int value)
{
if (Thread::current() != thread())
status_ = InvalidThread;
else
status_ = CallReceived;
value_ = value;
}
private:
Status status_;
int value_;
};
class ObjectInvokeTest : public Test
{
protected:
int run()
{
EventDispatcher *dispatcher = Thread::current()->eventDispatcher();
InvokedObject object;
/*
* Test that queued method invocation in the same thread goes
* through the event dispatcher.
*/
object.invokeMethod(&InvokedObject::method,
ConnectionTypeQueued, 42);
if (object.status() != InvokedObject::NoCall) {
cerr << "Method not invoked asynchronously" << endl;
return TestFail;
}
dispatcher->processEvents();
switch (object.status()) {
case InvokedObject::NoCall:
cout << "Method not invoked for main thread" << endl;
return TestFail;
case InvokedObject::InvalidThread:
cout << "Method invoked in incorrect thread for main thread" << endl;
return TestFail;
default:
break;
}
if (object.value() != 42) {
cout << "Method invoked with incorrect value for main thread" << endl;
return TestFail;
}
/*
* Move the object to a thread and verify that auto method
* invocation is delivered in the correct thread.
*/
object.reset();
object.moveToThread(&thread_);
thread_.start();
object.invokeMethod(&InvokedObject::method,
ConnectionTypeBlocking, 42);
switch (object.status()) {
case InvokedObject::NoCall:
cout << "Method not invoked for custom thread" << endl;
return TestFail;
case InvokedObject::InvalidThread:
cout << "Method invoked in incorrect thread for custom thread" << endl;
return TestFail;
default:
break;
}
if (object.value() != 42) {
cout << "Method invoked with incorrect value for custom thread" << endl;
return TestFail;
}
return TestPass;
}
void cleanup()
{
thread_.exit(0);
thread_.wait();
}
private:
Thread thread_;
};
TEST_REGISTER(ObjectInvokeTest)
|
