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
|
// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtTest/QTest>
#include <QtTest/QSignalSpy>
#include <QtQuick/qquickwindow.h>
#include <QtQuick/private/qquickdrag_p_p.h>
#include <QtQml/qqmlcontext.h>
#include <QtQuickTestUtils/private/qmlutils_p.h>
class tst_QQuickDragAttached: public QQmlDataTest
{
Q_OBJECT
public:
tst_QQuickDragAttached();
private slots:
void setMimeData_data();
void setMimeData();
void imageSourceSize_data();
void imageSourceSize();
void startDrag_data();
void startDrag();
};
tst_QQuickDragAttached::tst_QQuickDragAttached()
: QQmlDataTest(QT_QMLTEST_DATADIR)
{
}
void tst_QQuickDragAttached::setMimeData_data()
{
QTest::addColumn<QVariantMap>("mimeData");
QTest::addColumn<QStringList>("formats");
const QImage image(50, 50, QImage::Format_RGB32);
QTest::addRow("empty") << QVariantMap{} << QStringList{};
const auto makeMap = [](const QString &mime, const QVariant &value) {
QVariantMap map;
map[mime] = value;
return map;
};
QTest::addRow("text/plain, string")
<< makeMap("text/plain", QString("string"))
<< QStringList{"text/plain"};
QTest::addRow("valid charset")
<< makeMap("text/plain;charset=utf-16", QString("string"))
<< QStringList{"text/plain;charset=utf-16"};
QTest::addRow("image/png, image")
<< makeMap("image/png", image)
<< QStringList{"image/png"};
QTest::addRow("text/uri-list, string")
<< makeMap("text/uri-list", QString("https://qt-project.org"))
<< QStringList{"text/uri-list"};
QTest::addRow("text/uri-list, RFC2483 string")
<< makeMap("text/uri-list", QString("https://qt-project.org\r\nhttps://www.test.com"))
<< QStringList{"text/uri-list"};
QTest::addRow("text/uri-list, strings")
<< makeMap("text/uri-list", QStringList{"file://foo", "https://www.test.com"})
<< QStringList{"text/uri-list"};
QTest::addRow("text/uri-list, url")
<< makeMap("text/uri-list", QVariantList{QVariant(QUrl("file://foo"))})
<< QStringList{"text/uri-list"};
QTest::addRow("text/uri-list, variant")
<< makeMap("text/uri-list", QVariantList{QVariant("file://foo")})
<< QStringList{"text/uri-list"};
QTest::addRow("application/json")
<< makeMap("application/json", "{}")
<< QStringList{"application/json"};
QTest::addRow("missing charset")
<< makeMap("text/plain;charset=", QString("foo"))
<< QStringList{};
QTest::addRow("invalid charset")
<< makeMap("text/plain;charset=ugh4", QString("ugh4"))
<< QStringList{};
QTest::addRow("mismatch compat")
<< makeMap("text/plain", image)
<< QStringList{"text/plain"};
QTest::addRow("mismatch list")
<< makeMap("text/uri-list", QVariantList{image})
<< QStringList{};
}
void tst_QQuickDragAttached::setMimeData()
{
QFETCH(QVariantMap, mimeData);
QQuickDragAttached attached(nullptr);
QSignalSpy spy(&attached, &QQuickDragAttached::mimeDataChanged);
attached.setMimeData(mimeData);
int expectedCount = mimeData.isEmpty() ? 0 : 1;
QCOMPARE(spy.count(), expectedCount);
QCOMPARE(attached.mimeData(), mimeData);
attached.setMimeData(mimeData);
QCOMPARE(spy.count(), expectedCount);
expectedCount += mimeData.isEmpty() ? 0 : 1;
attached.setMimeData({});
QCOMPARE(spy.count(), expectedCount);
}
void tst_QQuickDragAttached::imageSourceSize_data()
{
QTest::addColumn<bool>("sizeFirst");
QTest::addColumn<QSize>("imageSourceSize");
QTest::addColumn<QSize>("expectedSourceSize");
QTest::addColumn<QSize>("expectedImageSize");
QTest::addRow("default size") << false << QSize() << QSize(462, 339) << QSize(462, 339);
QTest::addRow("shrunken elongated") << false << QSize(214, 114) << QSize(214, 114) << QSize(214, 114);
QTest::addRow("width, neg height") << false << QSize(154, -1) << QSize(154, 339) << QSize(154, 339);
QTest::addRow("width, zero height") << false << QSize(154, 0) << QSize(154, 0) << QSize(154, 113);
QTest::addRow("size first: default size") << true << QSize() << QSize(462, 339) << QSize(462, 339);
QTest::addRow("size first: shrunken elongated") << true << QSize(214, 114) << QSize(214, 114) << QSize(214, 114);
QTest::addRow("size first: width, neg height") << true << QSize(154, -1) << QSize(154, 339) << QSize(462, 339);
QTest::addRow("size first: width, zero height") << true << QSize(154, 0) << QSize(154, 0) << QSize(154, 113);
}
void tst_QQuickDragAttached::imageSourceSize()
{
QFETCH(bool, sizeFirst);
QFETCH(QSize, imageSourceSize);
QFETCH(QSize, expectedSourceSize);
QFETCH(QSize, expectedImageSize);
QQmlEngine engine;
QQmlContext ctx(&engine);
QQuickItem attachee;
QQuickDragAttached attached(&attachee);
engine.setContextForObject(&attachee, &ctx);
QSignalSpy spy(&attached, &QQuickDragAttached::imageSourceSizeChanged);
if (sizeFirst)
attached.setImageSourceSize(imageSourceSize);
attached.setImageSource(testFileUrl("qt_logo.svg"));
attached.setImageSourceSize(imageSourceSize);
const int expectedCount = imageSourceSize.width() >= 0 || imageSourceSize.height() >= 0 ? 1 : 0;
QCOMPARE(spy.count(), expectedCount);
QCOMPARE(attached.imageSourceSize(), expectedSourceSize);
QCOMPARE(QQuickDragAttachedPrivate::get(&attached)->pixmapLoader.image().size(), expectedImageSize);
}
void tst_QQuickDragAttached::startDrag_data()
{
setMimeData_data();
}
void tst_QQuickDragAttached::startDrag()
{
#ifdef QT_BUILD_INTERNAL
QFETCH(QVariantMap, mimeData);
QFETCH(QStringList, formats);
QQuickDragAttached attached(nullptr);
attached.setMimeData(mimeData);
auto *d = static_cast<QQuickDragAttachedPrivate *>(QObjectPrivate::get(&attached));
if (formats.isEmpty()) {
if (!mimeData.isEmpty())
QTest::ignoreMessage(QtWarningMsg, QRegularExpression(".*QML QQuickDragAttached:.*"));
else
QTest::failOnWarning(QRegularExpression(".*"));
}
std::unique_ptr<QMimeData> data(d->createMimeData());
QVERIFY(data);
auto debugHelper = qScopeGuard([&data]{
qWarning() << data->formats();
});
QCOMPARE(data->formats(), formats);
debugHelper.dismiss();
#else
QSKIP("This test relies on private APIs that are only exported in developer-builds");
#endif
}
QTEST_MAIN(tst_QQuickDragAttached)
#include "tst_qquickdragattached.moc"
|
