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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/*
Copyright (C) 2010 George Kiagiadakis <kiagiadakis.george@gmail.com>
Copyright (C) 2010 Collabora Ltd.
@author George Kiagiadakis <george.kiagiadakis@collabora.co.uk>
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "qgsttest.h"
#include <QGlib/Signal>
#include <QGlib/Connect>
#include <QGst/Pipeline>
class SignalsTest : public QGstTest
{
Q_OBJECT
private:
void closureTestClosure(const QGst::ObjectPtr & obj, const QGst::ObjectPtr & parentObj);
void emitTestClosure(const QGlib::ObjectPtr & instance, const QGlib::ParamSpecPtr & param);
void disconnectTestClosure(const QGlib::ParamSpecPtr &) {}
private Q_SLOTS:
void closureTest();
void queryTest();
void emitTest();
void emitTypeTest();
void disconnectTest();
void autoDisconnectTest();
};
static bool closureCalled = false;
void SignalsTest::closureTestClosure(const QGst::ObjectPtr & obj, const QGst::ObjectPtr & parentObj)
{
qDebug() << "closureTestClosure called";
QCOMPARE(obj->property("name").get<QString>(), QString("mybin"));
QCOMPARE(parentObj->property("name").get<QString>(), QString("mypipeline"));
closureCalled = true;
}
void SignalsTest::closureTest()
{
QGst::PipelinePtr pipeline = QGst::Pipeline::create("mypipeline");
QGst::BinPtr bin = QGst::Bin::create("mybin");
closureCalled = false;
QGlib::connect(bin, "parent-set", this, &SignalsTest::closureTestClosure, QGlib::PassSender);
bin->setParent(pipeline);
QCOMPARE(closureCalled, true);
}
void SignalsTest::queryTest()
{
//void user_function(GObject *gobject, GParamSpec *pspec, gpointer user_data)
//Run First / No Recursion / Has Details / Action / No Hooks
QGlib::Signal s = QGlib::Signal::lookup("notify", QGlib::GetType<QGlib::Object>());
QVERIFY(s.isValid());
QCOMPARE(s.name(), QString("notify"));
QCOMPARE(s.instanceType(), QGlib::GetType<QGlib::Object>());
QCOMPARE(s.flags(), QGlib::Signal::RunFirst | QGlib::Signal::NoRecurse |
QGlib::Signal::Detailed | QGlib::Signal::Action | QGlib::Signal::NoHooks);
QCOMPARE(s.returnType(), QGlib::Type(QGlib::Type::None));
QList<QGlib::Type> paramTypes = s.paramTypes();
QCOMPARE(paramTypes.size(), 1);
QCOMPARE(paramTypes[0], QGlib::GetType<QGlib::ParamSpec>());
}
void SignalsTest::emitTestClosure(const QGlib::ObjectPtr & instance, const QGlib::ParamSpecPtr & param)
{
qDebug() << "emitTestClosure called";
QCOMPARE(instance->property("name").get<QString>(), QString("mybin"));
QCOMPARE(param->name(), QString("name"));
closureCalled = true;
}
void SignalsTest::emitTest()
{
QGst::BinPtr bin = QGst::Bin::create("mybin");
bool isConnected = QGlib::connect(bin, "notify::name",
this, &SignalsTest::emitTestClosure, QGlib::PassSender);
QVERIFY(isConnected);
closureCalled = false;
QGlib::emit<void>(bin, "notify::name", bin->findProperty("name"));
QCOMPARE(closureCalled, true);
//calling with wrong return value. should show error message but *call* the signal
//and return default constructed value for int
closureCalled = false;
int r = QGlib::emit<int>(bin, "notify::name", bin->findProperty("name"));
QCOMPARE(r, int());
QCOMPARE(closureCalled, true);
//calling with wrong number of arguments. should show error message and *not call* the signal
closureCalled = false;
QGlib::emit<void>(bin, "notify::name");
QCOMPARE(closureCalled, false);
//calling wrong signal. will return default constructed value for int
closureCalled = false;
r = QGlib::emit<int>(bin, "foobar");
QCOMPARE(r, int());
QCOMPARE(closureCalled, false);
isConnected = !QGlib::disconnect(bin, "notify::name", this, &SignalsTest::emitTestClosure);
QVERIFY(!isConnected);
closureCalled = false;
QGlib::emit<void>(bin, "notify::name", bin->findProperty("name"));
QCOMPARE(closureCalled, false);
}
void SignalsTest::emitTypeTest()
{
QGst::BinPtr bin = QGst::Bin::create("mybin");
QGlib::connect(bin, "parent-set", this, &SignalsTest::closureTestClosure, QGlib::PassSender);
closureCalled = false;
QGst::PipelinePtr pipeline = QGst::Pipeline::create("mypipeline");
QGlib::emit<void>(bin, "parent-set", pipeline);
QCOMPARE(closureCalled, true);
}
void SignalsTest::disconnectTest()
{
QGst::BinPtr bin = QGst::Bin::create();
//disconnect with same args
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
//disconnect without detail
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, "notify", this, &SignalsTest::disconnectTestClosure));
//disconnect without slot
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, "notify::name", this));
//disconnect without slot & detail
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, "notify", this));
//disconnect without receiver & slot
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, "notify::name"));
//disconnect without receiver & slot & detail
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, "notify"));
//disconnect without signal
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, 0, this, &SignalsTest::disconnectTestClosure));
//disconnect without signal & slot
QVERIFY(QGlib::connect(bin, "notify::name", this, &SignalsTest::disconnectTestClosure));
QVERIFY(QGlib::disconnect(bin, 0, this, 0));
}
class DisconnectTestClass : public QObject
{
public:
void testClosure(const QGlib::ParamSpecPtr &) {}
};
void SignalsTest::autoDisconnectTest()
{
QGst::BinPtr bin = QGst::Bin::create();
//auto-disconnection on receiver destruction
DisconnectTestClass *test = new DisconnectTestClass;
QVERIFY(QGlib::connect(bin, "notify::name", test, &DisconnectTestClass::testClosure));
delete test;
QVERIFY(!QGlib::disconnect(bin, "notify::name", test, &DisconnectTestClass::testClosure));
//auto-disconnection on sender destruction
GstBin *binPtr = 0;
{
QGst::BinPtr bin2 = QGst::Bin::create();
QVERIFY(QGlib::connect(bin2, "notify::name", this, &SignalsTest::disconnectTestClosure));
binPtr = bin2;
QVERIFY(binPtr);
}
QVERIFY(!QGlib::disconnect(binPtr));
}
QTEST_APPLESS_MAIN(SignalsTest)
#include "moc_qgsttest.cpp"
#include "signalstest.moc"
|
