Fix some issues with init_data() for qmltest

1. should not use hasOwnProperty, replace it with 'in'
2. the default init_data() method is unnessary
3. when init_data() returns empty, the test function should run in non data driven mode

Change-Id: I8cb19d3499b285d07c8b3d04abd9ddf33b1c5395
Reviewed-by: Michael Brasser <michael.brasser@nokia.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/tests/auto/qmltest/selftests/tst_datadriven.qml b/tests/auto/qmltest/selftests/tst_datadriven.qml
new file mode 100644
index 0000000000..0686c12c00
--- /dev/null
+++ b/tests/auto/qmltest/selftests/tst_datadriven.qml
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtTest 1.0
+
+Item {
+  TestCase {
+    name:"data-driven-empty-init-data"
+    property int tests:0;
+    property int init_data_called_times:0;
+    function init_data() {init_data_called_times++;}
+    function initTestCase() {tests = 0; init_data_called_times = 0;}
+    function cleanupTestCase() {compare(tests, 2); compare(init_data_called_times, 2);}
+
+    function test_test1() {tests++;}
+    function test_test2() {tests++;}
+  }
+  TestCase {
+    name:"data-driven-no-init-data"
+    property int tests:0;
+    function initTestCase() {tests = 0;}
+    function cleanupTestCase() {compare(tests, 2);}
+
+    function test_test1() {tests++;}
+    function test_test2() {tests++;}
+  }
+  TestCase {
+    name:"data-driven-init-data"
+    property int tests:0;
+    property int init_data_called_times:0;
+    function initTestCase() {tests = 0; init_data_called_times = 0;}
+    function cleanupTestCase() {compare(tests, 2); compare(init_data_called_times, 1);}
+    function init_data() {init_data_called_times++; return [{tag:"data1", data:"test data 1"}];}
+
+    function test_test1(row) {tests++; compare(row.data, "test data 1");}
+    function test_test2_data() {return [{tag:"data2", data:"test data 2"}]; }
+    function test_test2(row) {tests++; compare(row.data, "test data 2");}
+  }
+}