Generic solution for finding QtDeclarative test data.

Also implemented changes for qsgrepeater test to verify.

Task-number: QTBUG-21721
Change-Id: Ia5a839d1a23ba0f6ee144450ec026b74ee72134b
Reviewed-on: http://codereview.qt-project.org/6203
Sanity-Review: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>

3 files changed, 100 insertions, 12 deletions

diff --git a/tests/auto/declarative/qsgrepeater/qsgrepeater.pro b/tests/auto/declarative/qsgrepeater/qsgrepeater.pro
index f6ef6e8345..aa6e44d8ab 100644
--- a/tests/auto/declarative/qsgrepeater/qsgrepeater.pro
+++ b/tests/auto/declarative/qsgrepeater/qsgrepeater.pro
@@ -4,7 +4,9 @@ macx:CONFIG -= app_bundle
 
 SOURCES += tst_qsgrepeater.cpp
 
-DEFINES += SRCDIR=\\\"$$PWD\\\"
+testFiles.files = data
+testFiles.path = .
+DEPLOYMENT += testFiles
 
 CONFIG += parallel_test
 QT += core-private gui-private declarative-private
diff --git a/tests/auto/declarative/qsgrepeater/tst_qsgrepeater.cpp b/tests/auto/declarative/qsgrepeater/tst_qsgrepeater.cpp
index 7143ff8868..cb8b81e699 100644
--- a/tests/auto/declarative/qsgrepeater/tst_qsgrepeater.cpp
+++ b/tests/auto/declarative/qsgrepeater/tst_qsgrepeater.cpp
@@ -49,9 +49,11 @@
 #include <private/qsgrepeater_p.h>
 #include <private/qsgtext_p.h>
 
+#include "../shared/util.h"
+
 inline QUrl TEST_FILE(const QString &filename)
 {
-    return QUrl::fromLocalFile(QLatin1String(SRCDIR) + QLatin1String("/data/") + filename);
+    return QUrl::fromLocalFile(TESTDATA(filename));
 }
 
 class tst_QSGRepeater : public QObject
@@ -178,7 +180,7 @@ void tst_QSGRepeater::numberModel()
     TestObject *testObject = new TestObject;
     ctxt->setContextProperty("testObject", testObject);
 
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/intmodel.qml"));
+    canvas->setSource(TEST_FILE("intmodel.qml"));
     qApp->processEvents();
 
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
@@ -219,7 +221,7 @@ void tst_QSGRepeater::objectList()
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testData", QVariant::fromValue(data));
 
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/objlist.qml"));
+    canvas->setSource(TEST_FILE("objlist.qml"));
     qApp->processEvents();
 
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
@@ -260,7 +262,7 @@ void tst_QSGRepeater::stringList()
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testData", data);
 
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/repeater1.qml"));
+    canvas->setSource(TEST_FILE("repeater1.qml"));
     qApp->processEvents();
 
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
@@ -308,7 +310,7 @@ void tst_QSGRepeater::dataModel_adding()
 
     TestModel testModel;
     ctxt->setContextProperty("testData", &testModel);
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/repeater2.qml"));
+    canvas->setSource(TEST_FILE("repeater2.qml"));
     qApp->processEvents();
 
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
@@ -378,7 +380,7 @@ void tst_QSGRepeater::dataModel_removing()
     testModel.addItem("five", "5");
 
     ctxt->setContextProperty("testData", &testModel);
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/repeater2.qml"));
+    canvas->setSource(TEST_FILE("repeater2.qml"));
     qApp->processEvents();
 
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
@@ -444,7 +446,7 @@ void tst_QSGRepeater::dataModel_changes()
     testModel.addItem("three", "3");
 
     ctxt->setContextProperty("testData", &testModel);
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/repeater2.qml"));
+    canvas->setSource(TEST_FILE("repeater2.qml"));
     qApp->processEvents();
 
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
@@ -478,7 +480,7 @@ void tst_QSGRepeater::itemModel()
     TestObject *testObject = new TestObject;
     ctxt->setContextProperty("testObject", testObject);
 
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/itemlist.qml"));
+    canvas->setSource(TEST_FILE("itemlist.qml"));
     qApp->processEvents();
 
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
@@ -522,7 +524,7 @@ void tst_QSGRepeater::resetModel()
 
     QDeclarativeContext *ctxt = canvas->rootContext();
     ctxt->setContextProperty("testData", dataA);
-    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/repeater1.qml"));
+    canvas->setSource(TEST_FILE("repeater1.qml"));
     qApp->processEvents();
     QSGRepeater *repeater = findItem<QSGRepeater>(canvas->rootObject(), "repeater");
     QVERIFY(repeater != 0);
@@ -584,7 +586,7 @@ void tst_QSGRepeater::resetModel()
 void tst_QSGRepeater::modelChanged()
 {
     QDeclarativeEngine engine;
-    QDeclarativeComponent component(&engine, TEST_FILE("/modelChanged.qml"));
+    QDeclarativeComponent component(&engine, TEST_FILE("modelChanged.qml"));
 
     QSGItem *rootObject = qobject_cast<QSGItem*>(component.create());
     QVERIFY(rootObject);
@@ -607,7 +609,7 @@ void tst_QSGRepeater::modelChanged()
 void tst_QSGRepeater::properties()
 {
     QDeclarativeEngine engine;
-    QDeclarativeComponent component(&engine, TEST_FILE("/properties.qml"));
+    QDeclarativeComponent component(&engine, TEST_FILE("properties.qml"));
 
     QSGItem *rootObject = qobject_cast<QSGItem*>(component.create());
     QVERIFY(rootObject);
diff --git a/tests/auto/declarative/shared/util.h b/tests/auto/declarative/shared/util.h
new file mode 100644
index 0000000000..f353eabf76
--- /dev/null
+++ b/tests/auto/declarative/shared/util.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETESTUTILS_H
+#define QDECLARATIVETESTUTILS_H
+
+#include <QtCore/qdir.h>
+
+namespace QDeclarativeTestUtils
+{
+    /*
+        Returns the path to some testdata file.
+
+        We first check relative to the binary, and then look in the source tree.
+
+        Note we are looking for a _directory_ which exists, but the _file_ itself need not exist,
+        to support the case of finding a path to a testdata file which doesn't exist yet (i.e.
+        a file we are about to create).
+    */
+    QString testdata(QString const& name, const char *sourceFile)
+    {
+        // Try to find it relative to the binary.
+        QFileInfo relative = QDir(QCoreApplication::applicationDirPath()).filePath(QLatin1String("data/") + name);
+        if (relative.dir().exists()) {
+            return relative.absoluteFilePath();
+        }
+
+        // Else try to find it in the source tree
+        QFileInfo from_source = QFileInfo(sourceFile).absoluteDir().filePath(QLatin1String("data/") + name);
+        if (from_source.dir().exists()) {
+            return from_source.absoluteFilePath();
+        }
+
+        qWarning("requested testdata %s could not be found (looked at: %s, %s)",
+                 qPrintable(name),
+                 qPrintable(relative.filePath()),
+                 qPrintable(from_source.filePath())
+                 );
+
+        return QString();
+    }
+}
+
+#define TESTDATA(name) QDeclarativeTestUtils::testdata(name, __FILE__)
+
+#endif // QDECLARATIVETESTUTILS_H