QFileDialog can delete files too, not just directories

After Ic12de12ec51c20de52d040514e90be5e783add43 this functionality
was broken.  Added an autotest.

Task-number: QTBUG-34159
Change-Id: I8f41b7073dc57fea855ab87796f09e8a91520d13
Reviewed-by: David Faure <david.faure@kdab.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp b/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
index 0b9fb5c168..61a2abc084 100644
--- a/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
+++ b/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
@@ -115,6 +115,7 @@ private slots:
     void sort();
 
     void mkdir();
+    void deleteFile();
 
     void caseSensitivity();
 
@@ -927,6 +928,25 @@ void tst_QFileSystemModel::mkdir()
     QCOMPARE(oldRow, idx.row());
 }
 
+void tst_QFileSystemModel::deleteFile()
+{
+    QString newFilePath = QDir::temp().filePath("NewFileDeleteTest");
+    QFile newFile(newFilePath);
+    if (newFile.exists()) {
+        if (!newFile.remove())
+            qWarning() << "unable to remove" << newFilePath;
+        QTest::qWait(WAITTIME);
+    }
+    if (!newFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
+        qWarning() << "unable to create" << newFilePath;
+    }
+    newFile.close();
+    QModelIndex idx = model->index(newFilePath);
+    QVERIFY(idx.isValid());
+    QVERIFY(model->remove(idx));
+    QVERIFY(!newFile.exists());
+}
+
 void tst_QFileSystemModel::caseSensitivity()
 {
     QString tmp = flatDirTestPath;