3 files changed, 28 insertions, 15 deletions
diff --git a/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp b/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
index 00693ba6f7..0bb2c50b9d 100644
--- a/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
+++ b/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
@@ -1057,6 +1057,10 @@ static QSet<QString> fileListUnderIndex(const QFileSystemModel *model, const QMo
 
 void tst_QFileSystemModel::specialFiles()
 {
+#ifndef Q_OS_UNIX
+     QSKIP("Not implemented");
+#endif
+
     QFileSystemModel model;
 
     model.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden);
@@ -1065,23 +1069,8 @@ void tst_QFileSystemModel::specialFiles()
     // as it will always return a valid index for existing files,
     // even if the file is not visible with the given filter.
 
-#if defined(Q_OS_UNIX)
     const QModelIndex rootIndex = model.setRootPath(QStringLiteral("/dev/"));
     const QString testFileName = QStringLiteral("null");
-#elif defined(Q_OS_WIN)
-    const QModelIndex rootIndex = model.setRootPath(flatDirTestPath);
-
-    const QString testFileName = QStringLiteral("linkSource.lnk");
-
-    QFile file(flatDirTestPath + QLatin1String("/linkTarget.txt"));
-    QVERIFY(file.open(QIODevice::WriteOnly));
-    file.close();
-    QVERIFY(file.link(flatDirTestPath + '/' + testFileName));
-#else
-    QSKIP("Not implemented");
-    QModelIndex rootIndex;
-    QString testFileName;
-#endif
 
     QTRY_VERIFY(fileListUnderIndex(&model, rootIndex).contains(testFileName));
 
diff --git a/tests/auto/widgets/widgets/qlabel/red@2x.png b/tests/auto/widgets/widgets/qlabel/red@2x.png
new file mode 100644
index 0000000000..4a843e744f
--- /dev/null
+++ b/tests/auto/widgets/widgets/qlabel/red@2x.png
diff --git a/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp b/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp
index ad971c6b5f..6363d0c673 100644
--- a/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp
+++ b/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp
@@ -96,6 +96,9 @@ private Q_SLOTS:
     void taskQTBUG_7902_contextMenuCrash();
 #endif
 
+    void taskQTBUG_48157_dprPixmap();
+    void taskQTBUG_48157_dprMovie();
+
 private:
     QLabel *testWidget;
     QPointer<Widget> test_box;
@@ -541,5 +544,26 @@ void tst_QLabel::taskQTBUG_7902_contextMenuCrash()
 }
 #endif
 
+void tst_QLabel::taskQTBUG_48157_dprPixmap()
+{
+    QLabel label;
+    QPixmap pixmap;
+    pixmap.load(QFINDTESTDATA(QStringLiteral("red@2x.png")));
+    QCOMPARE(pixmap.devicePixelRatio(), 2.0);
+    label.setPixmap(pixmap);
+    QCOMPARE(label.sizeHint(), pixmap.rect().size() / pixmap.devicePixelRatio());
+}
+
+void tst_QLabel::taskQTBUG_48157_dprMovie()
+{
+    QLabel label;
+    QMovie movie;
+    movie.setFileName(QFINDTESTDATA(QStringLiteral("red@2x.png")));
+    movie.start();
+    QCOMPARE(movie.currentPixmap().devicePixelRatio(), 2.0);
+    label.setMovie(&movie);
+    QCOMPARE(label.sizeHint(), movie.currentPixmap().size() / movie.currentPixmap().devicePixelRatio());
+}
+
 QTEST_MAIN(tst_QLabel)
 #include "tst_qlabel.moc"