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28 | |
29 | |
30 | #include <QFileIconProvider> |
31 | #include <QFileInfo> |
32 | #include <QTest> |
33 | |
34 | class tst_QFileIconProvider : public QObject |
35 | { |
36 | Q_OBJECT |
37 | |
38 | private slots: |
39 | void qfileiconprovider(); |
40 | |
41 | void iconType_data(); |
42 | void iconType(); |
43 | |
44 | void iconInfo_data(); |
45 | void iconInfo(); |
46 | |
47 | void type_data(); |
48 | void type(); |
49 | |
50 | void taskQTBUG_46755_QFileIconEngine_crash(); |
51 | }; |
52 | |
53 | void tst_QFileIconProvider::qfileiconprovider() |
54 | { |
55 | // don't crash |
56 | QFileIconProvider provider; |
57 | } |
58 | |
59 | Q_DECLARE_METATYPE(QFileIconProvider::IconType) |
60 | void tst_QFileIconProvider::iconType_data() |
61 | { |
62 | QTest::addColumn<QFileIconProvider::IconType>(name: "type"); |
63 | |
64 | QTest::newRow(dataTag: "computer") << QFileIconProvider::Computer; |
65 | QTest::newRow(dataTag: "desktop") << QFileIconProvider::Desktop; |
66 | QTest::newRow(dataTag: "trashcan") << QFileIconProvider::Trashcan; |
67 | QTest::newRow(dataTag: "network") << QFileIconProvider::Network; |
68 | QTest::newRow(dataTag: "drive") << QFileIconProvider::Drive; |
69 | QTest::newRow(dataTag: "folder") << QFileIconProvider::Folder; |
70 | QTest::newRow(dataTag: "file") << QFileIconProvider::File; |
71 | } |
72 | |
73 | // public QIcon icon(QFileIconProvider::IconType const& type) const |
74 | void tst_QFileIconProvider::iconType() |
75 | { |
76 | QFETCH(QFileIconProvider::IconType, type); |
77 | QFileIconProvider provider; |
78 | QVERIFY(!provider.icon(type).isNull()); |
79 | } |
80 | |
81 | void tst_QFileIconProvider::iconInfo_data() |
82 | { |
83 | QTest::addColumn<QFileInfo>(name: "info"); |
84 | QTest::addColumn<bool>(name: "setPath"); |
85 | |
86 | QTest::newRow(dataTag: "null") << QFileInfo() << false; |
87 | QTest::newRow(dataTag: "drive") << QFileInfo(QDir::rootPath()) << true; |
88 | QTest::newRow(dataTag: "home") << QFileInfo(QDir::homePath()) << true; |
89 | QTest::newRow(dataTag: "current") << QFileInfo(QDir::currentPath()) << true; |
90 | } |
91 | |
92 | // public QIcon icon(QFileInfo const& info) const |
93 | void tst_QFileIconProvider::iconInfo() |
94 | { |
95 | QFETCH(QFileInfo, info); |
96 | QFETCH(bool, setPath); |
97 | |
98 | if (setPath) |
99 | QVERIFY(info.exists()); |
100 | QFileIconProvider provider; |
101 | // we should always get an icon |
102 | QVERIFY(!provider.icon(info).isNull()); |
103 | } |
104 | |
105 | void tst_QFileIconProvider::type_data() |
106 | { |
107 | QTest::addColumn<QFileInfo>(name: "info"); |
108 | // Return value is _very_ system dependent, hard to test |
109 | // QTest::addColumn<QString>("type"); |
110 | |
111 | QTest::newRow(dataTag: "null") << QFileInfo(); |
112 | QTest::newRow(dataTag: "drive") << QFileInfo(QDir::rootPath()); |
113 | QTest::newRow(dataTag: "home") << QFileInfo(QDir::homePath()); |
114 | QTest::newRow(dataTag: "current") << QFileInfo(QDir::currentPath()); |
115 | QTest::newRow(dataTag: "exe") << QFileInfo(QCoreApplication::applicationFilePath()); |
116 | } |
117 | |
118 | // public QString type(QFileInfo const& info) const |
119 | void tst_QFileIconProvider::type() |
120 | { |
121 | QFETCH(QFileInfo, info); |
122 | QFileIconProvider provider; |
123 | QVERIFY(!provider.type(info).isEmpty()); |
124 | } |
125 | |
126 | static QIcon getIcon() |
127 | { |
128 | QFileIconProvider fip; |
129 | return fip.icon(info: QDir::currentPath()); |
130 | } |
131 | |
132 | void tst_QFileIconProvider::taskQTBUG_46755_QFileIconEngine_crash() |
133 | { |
134 | const QIcon &icon = getIcon(); |
135 | const auto sizes = icon.availableSizes(); |
136 | for (const QSize &size : sizes) |
137 | icon.pixmap(size); |
138 | |
139 | // No crash, all good. |
140 | } |
141 | |
142 | QTEST_MAIN(tst_QFileIconProvider) |
143 | #include "tst_qfileiconprovider.moc" |
144 | |
145 |