From 8249c72213bc7d212c05aa086b3145a5742706a3 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Date: Wed, 21 Dec 2011 09:06:26 +0100
Subject: QDeclarative tests: Introduce base class for data tests.

In tests/auto/shared/util.* replace macros/find functions by
a base class QDeclarativeDataTest with accessors for the
data directory helper functions to create URLs from it.

The class relies on QFINDTESTDATA, which is the standard
way of locating test data. Using the class should reduce
the number of calls to QFileInfo.exists(), etc significantly.

In addition, provide utility functions for messages.

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

Change-Id: Id2beacb157922ee9412f9e45cf9695cec1f8379a
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
---
 tests/auto/shared/util.cpp | 104 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 tests/auto/shared/util.cpp

(limited to 'tests/auto/shared/util.cpp')

diff --git a/tests/auto/shared/util.cpp b/tests/auto/shared/util.cpp
new file mode 100644
index 0000000000..a9d4bbce30
--- /dev/null
+++ b/tests/auto/shared/util.cpp
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "util.h"
+
+#include <QtDeclarative/QDeclarativeComponent>
+#include <QtDeclarative/QDeclarativeError>
+#include <QtDeclarative/QDeclarativeContext>
+#include <QtDeclarative/QDeclarativeEngine>
+#include <QtCore/QTextStream>
+
+QDeclarativeDataTest *QDeclarativeDataTest::m_instance = 0;
+
+QDeclarativeDataTest::QDeclarativeDataTest() :
+    m_dataDirectory(QFINDTESTDATA("data")),
+    m_dataDirectoryUrl(QUrl::fromLocalFile(m_dataDirectory + QLatin1Char('/')))
+{
+    m_instance = this;
+}
+
+QDeclarativeDataTest::~QDeclarativeDataTest()
+{
+    m_instance = 0;
+}
+
+void QDeclarativeDataTest::initTestCase()
+{
+    QVERIFY2(!m_dataDirectory.isEmpty(), "'data' directory not found");
+    m_directory = QFileInfo(m_dataDirectory).absolutePath();
+    QVERIFY2(QDir::setCurrent(m_directory), qPrintable(QLatin1String("Could not chdir to ") + m_directory));
+}
+
+QString QDeclarativeDataTest::testFile(const QString &fileName) const
+{
+    if (m_directory.isEmpty())
+        qFatal("QDeclarativeDataTest::initTestCase() not called.");
+    QString result = m_dataDirectory;
+    result += QLatin1Char('/');
+    result += fileName;
+    return result;
+}
+
+QByteArray QDeclarativeDataTest::msgComponentError(const QDeclarativeComponent &c,
+                                                   const QDeclarativeEngine *engine /* = 0 */)
+{
+    QString result;
+    const QList<QDeclarativeError> errors = c.errors();
+    QTextStream str(&result);
+    str << "Component '" << c.url().toString() << "' has " << errors.size()
+        << " errors: '";
+    for (int i = 0; i < errors.size(); ++i) {
+        if (i)
+            str << ", '";
+        str << errors.at(i).toString() << '\'';
+
+    }
+    if (!engine)
+        if (QDeclarativeContext *context = c.creationContext())
+            engine = context->engine();
+    if (engine) {
+        str << " Import paths: (" << engine->importPathList().join(QStringLiteral(", "))
+            << ") Plugin paths: (" << engine->pluginPathList().join(QStringLiteral(", "))
+            << ')';
+    }
+    return result.toLocal8Bit();
+}
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