1 files changed, 29 insertions, 0 deletions
diff --git a/tests/auto/dds/tst_qdds.cpp b/tests/auto/dds/tst_qdds.cpp
index de05ec4..4464b99 100644
--- a/tests/auto/dds/tst_qdds.cpp
+++ b/tests/auto/dds/tst_qdds.cpp
@@ -52,6 +52,8 @@ private slots:
     void readImage();
     void testMipmaps_data();
     void testMipmaps();
+    void testWriteImage_data();
+    void testWriteImage();
 };
 
 void tst_qdds::readImage_data()
@@ -149,5 +151,32 @@ void tst_qdds::testMipmaps()
     }
 }
 
+void tst_qdds::testWriteImage_data()
+{
+    QTest::addColumn<QString>("fileName");
+    QTest::addColumn<QSize>("size");
+
+    QTest::newRow("1") << QString("A8R8G8B8") << QSize(64, 64);
+}
+
+void tst_qdds::testWriteImage()
+{
+    QFETCH(QString, fileName);
+    QFETCH(QSize, size);
+
+    const QString path = fileName + QStringLiteral(".dds");
+    const QString sourcePath = QStringLiteral(":/dds/") + fileName + QStringLiteral(".dds");
+
+    QImage image(sourcePath);
+    QVERIFY(!image.isNull());
+    QVERIFY(image.size() == size);
+
+    QImageWriter writer(path, QByteArrayLiteral("dds"));
+    QVERIFY2(writer.canWrite(), qPrintable(writer.errorString()));
+    QVERIFY2(writer.write(image), qPrintable(writer.errorString()));
+
+    QVERIFY(image == QImage(path));
+}
+
 QTEST_MAIN(tst_qdds)
 #include "tst_qdds.moc"