1 files changed, 64 insertions, 28 deletions

diff --git a/tests/auto/gui/image/qimagewriter/tst_qimagewriter.cpp b/tests/auto/gui/image/qimagewriter/tst_qimagewriter.cpp
index 49a4504d2a..1059cc48ab 100644
--- a/tests/auto/gui/image/qimagewriter/tst_qimagewriter.cpp
+++ b/tests/auto/gui/image/qimagewriter/tst_qimagewriter.cpp
@@ -1,30 +1,5 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the test suite of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:GPL-EXCEPT$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3 as published by the Free Software
-** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include <QTest>
 #include <QDebug>
@@ -36,12 +11,17 @@
 #include <QSet>
 #include <QTemporaryDir>
 #include <QTemporaryFile>
+#include <QSaveFile>
 
 #ifdef Q_OS_UNIX // for geteuid()
 # include <sys/types.h>
 # include <unistd.h>
 #endif
 
+#ifdef Q_OS_INTEGRITY
+#include "qplatformdefs.h"
+#endif
+
 #include <algorithm>
 
 typedef QMap<QString, QString> QStringMap;
@@ -75,6 +55,7 @@ private slots:
     void saveWithNoFormat();
 
     void saveToTemporaryFile();
+    void saveToSaveFile();
 
     void writeEmpty();
 
@@ -121,7 +102,7 @@ void tst_QImageWriter::getSetCheck()
 
     QCOMPARE((QIODevice *) var1, obj1.device());
     // The class should possibly handle a 0-pointer as a device, since
-    // there is a default contructor, so it's "handling" a 0 device by default.
+    // there is a default constructor, so it's "handling" a 0 device by default.
     // For example: QMovie::setDevice(0) works just fine
     obj1.setDevice((QIODevice *)0);
     QCOMPARE((QIODevice *) 0, obj1.device());
@@ -275,6 +256,8 @@ void tst_QImageWriter::writeImage2()
     QFETCH(QByteArray, format);
     QFETCH(QImage, image);
 
+    SKIP_IF_UNSUPPORTED(format);
+
     //we reduce the scope of writer so that it closes the associated file
     // and QFile::remove can actually work
     {
@@ -530,6 +513,59 @@ void tst_QImageWriter::saveToTemporaryFile()
     }
 }
 
+void tst_QImageWriter::saveToSaveFile()
+{
+    QImage image(prefix + "kollada.png");
+    QVERIFY(!image.isNull());
+
+    {
+        // Check canWrite
+        QImageWriter writer;
+        QSaveFile file(writePrefix + "savefile0.png");
+        writer.setDevice(&file);
+        QVERIFY2(writer.canWrite(), qPrintable(writer.errorString()));
+    }
+
+    QString fileName1(writePrefix + "savefile1.garble");
+    {
+        // Check failing canWrite
+        QVERIFY(!QFileInfo(fileName1).exists());
+        QImageWriter writer;
+        QSaveFile file(fileName1);
+        writer.setDevice(&file);
+        QVERIFY(!writer.canWrite());
+        QCOMPARE(writer.error(), QImageWriter::UnsupportedFormatError);
+    }
+    QVERIFY(!QFileInfo(fileName1).exists());
+
+    QString fileName2(writePrefix + "savefile2.png");
+    {
+        QImageWriter writer;
+        QSaveFile file(fileName2);
+        writer.setDevice(&file);
+        QCOMPARE(writer.fileName(), fileName2);
+        QVERIFY2(writer.write(image), qPrintable(writer.errorString()));
+        QVERIFY(file.commit());
+    }
+    {
+        QImage tmp;
+        QVERIFY(tmp.load(fileName2, "PNG"));
+        QCOMPARE(tmp, image);
+    }
+
+    QString fileName3(writePrefix + "savefile3.png");
+    {
+        QSaveFile file(fileName3);
+        QVERIFY(image.save(&file));
+        QVERIFY(file.commit());
+    }
+    {
+        QImage tmp;
+        QVERIFY(tmp.load(fileName3, "PNG"));
+        QCOMPARE(tmp, image);
+    }
+}
+
 void tst_QImageWriter::writeEmpty()
 {
     // check writing a null QImage errors gracefully