Add support to set text/uri-list mimedata via setData()

Fixed issue that text/uri-list mimedata got from QMimeData::data()
was corrupted after setting it back via QMimeData::setData()

Change-Id: I2377523a9286519402ab9127ed7f3fa66e39a679
Task-number: QTBUG-45486
Reviewed-by: David Faure <david.faure@kdab.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/tests/auto/corelib/kernel/qmimedata/tst_qmimedata.cpp b/tests/auto/corelib/kernel/qmimedata/tst_qmimedata.cpp
index 3886051fdc..01bf16c295 100644
--- a/tests/auto/corelib/kernel/qmimedata/tst_qmimedata.cpp
+++ b/tests/auto/corelib/kernel/qmimedata/tst_qmimedata.cpp
@@ -297,9 +297,16 @@ void tst_QMimeData::setText() const
     QVERIFY(mimeData.hasText() == false);
 }
 
+// Publish retrieveData for verifying content validity
+class TstMetaData : public QMimeData
+{
+public:
+    using QMimeData::retrieveData;
+};
+
 void tst_QMimeData::setUrls() const
 {
-    QMimeData mimeData;
+    TstMetaData mimeData;
     QList<QUrl> shortUrlList;
     QList<QUrl> longUrlList;
 
@@ -321,6 +328,14 @@ void tst_QMimeData::setUrls() const
     QCOMPARE(mimeData.urls(), longUrlList);
     QCOMPARE(mimeData.text(), QString("http://qt-project.org\nhttp://www.google.com\n"));
 
+    // test and verify that setData doesn't corrupt url content
+    foreach (const QString &format, mimeData.formats()) {
+         QVariant before = mimeData.retrieveData(format, QVariant::ByteArray);
+         mimeData.setData(format, mimeData.data(format));
+         QVariant after = mimeData.retrieveData(format, QVariant::ByteArray);
+         QCOMPARE(after, before);
+     }
+
     // clear, verify
     mimeData.clear();
     QCOMPARE(mimeData.hasUrls(), false);