qt 6.5.1 original

tests/auto/widgets/itemviews/qfileiconprovider/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## tst_qfileiconprovider Test:
+#####################################################################
+
+qt_internal_add_test(tst_qfileiconprovider
+    SOURCES
+        tst_qfileiconprovider.cpp
+    LIBRARIES
+        Qt::Gui
+        Qt::Widgets
+)

tests/auto/widgets/itemviews/qfileiconprovider/tst_qfileiconprovider.cpp

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+
+#include <QFileIconProvider>
+#include <QFileInfo>
+#include <QTest>
+
+class tst_QFileIconProvider : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void qfileiconprovider();
+
+    void iconType_data();
+    void iconType();
+
+    void iconInfo_data();
+    void iconInfo();
+
+    void type_data();
+    void type();
+
+    void iconPixmaps();
+};
+
+void tst_QFileIconProvider::qfileiconprovider()
+{
+    // don't crash
+    QFileIconProvider provider;
+}
+
+Q_DECLARE_METATYPE(QFileIconProvider::IconType)
+void tst_QFileIconProvider::iconType_data()
+{
+    QTest::addColumn<QFileIconProvider::IconType>("type");
+
+    QTest::newRow("computer") << QFileIconProvider::Computer;
+    QTest::newRow("desktop") << QFileIconProvider::Desktop;
+    QTest::newRow("trashcan") << QFileIconProvider::Trashcan;
+    QTest::newRow("network") << QFileIconProvider::Network;
+    QTest::newRow("drive") << QFileIconProvider::Drive;
+    QTest::newRow("folder") << QFileIconProvider::Folder;
+    QTest::newRow("file") << QFileIconProvider::File;
+}
+
+// public QIcon icon(QFileIconProvider::IconType const& type) const
+void tst_QFileIconProvider::iconType()
+{
+    QFETCH(QFileIconProvider::IconType, type);
+    QFileIconProvider provider;
+    QVERIFY(!provider.icon(type).isNull());
+}
+
+void tst_QFileIconProvider::iconInfo_data()
+{
+    QTest::addColumn<QFileInfo>("info");
+    QTest::addColumn<bool>("setPath");
+
+    QTest::newRow("null") << QFileInfo() << false;
+    QTest::newRow("drive") << QFileInfo(QDir::rootPath()) << true;
+    QTest::newRow("home") << QFileInfo(QDir::homePath()) << true;
+    QTest::newRow("current") << QFileInfo(QDir::currentPath()) << true;
+}
+
+// public QIcon icon(QFileInfo const& info) const
+void tst_QFileIconProvider::iconInfo()
+{
+    QFETCH(QFileInfo, info);
+    QFETCH(bool, setPath);
+
+    if (setPath)
+        QVERIFY(info.exists());
+    QFileIconProvider provider;
+    // we should always get an icon
+    QVERIFY(!provider.icon(info).isNull());
+}
+
+void tst_QFileIconProvider::type_data()
+{
+    QTest::addColumn<QFileInfo>("info");
+    // Return value is _very_ system dependent, hard to test
+    // QTest::addColumn<QString>("type");
+
+    QTest::newRow("null") << QFileInfo();
+    QTest::newRow("drive") << QFileInfo(QDir::rootPath());
+    QTest::newRow("home") << QFileInfo(QDir::homePath());
+    QTest::newRow("current") << QFileInfo(QDir::currentPath());
+    QTest::newRow("exe") << QFileInfo(QCoreApplication::applicationFilePath());
+}
+
+// public QString type(QFileInfo const& info) const
+void tst_QFileIconProvider::type()
+{
+    QFETCH(QFileInfo, info);
+    QFileIconProvider provider;
+    QVERIFY(!provider.type(info).isEmpty());
+}
+
+static QIcon getIcon()
+{
+    QFileIconProvider fip;
+    return fip.icon(QFileInfo(QDir::currentPath()));
+}
+
+void tst_QFileIconProvider::iconPixmaps()
+{
+    const QIcon &icon = getIcon();
+    const auto sizes = icon.availableSizes();
+    for (const QSize &size : sizes) {
+        QPixmap pixmap = icon.pixmap(size);
+        QVERIFY(!pixmap.isNull());
+    }
+}
+
+QTEST_MAIN(tst_QFileIconProvider)
+#include "tst_qfileiconprovider.moc"
+