UnitTests: Add utility functions for test

Having a global temporaryDirPath makes changes much easier.

Change-Id: Iec92bba7b7eca5b0e893ebee9f457734deba8cc8
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

4 files changed, 44 insertions, 2 deletions

diff --git a/tests/unit/unittest/googletest.h b/tests/unit/unittest/googletest.h
index 087a5c2bcb..550fdf4375 100644
--- a/tests/unit/unittest/googletest.h
+++ b/tests/unit/unittest/googletest.h
@@ -41,3 +41,5 @@
 #include "google-using-declarations.h"
 
 #include "unittest-matchers.h"
+
+#include "unittest-utility-functions.h"
diff --git a/tests/unit/unittest/sqlitedatabasebackend-test.cpp b/tests/unit/unittest/sqlitedatabasebackend-test.cpp
index 7663139f01..40227148bc 100644
--- a/tests/unit/unittest/sqlitedatabasebackend-test.cpp
+++ b/tests/unit/unittest/sqlitedatabasebackend-test.cpp
@@ -52,7 +52,7 @@ protected:
     void SetUp() override;
     void TearDown() override;
 
-    Utils::PathString databaseFilePath = QDir::tempPath() + "/SqliteDatabaseBackendTest.db";
+    Utils::PathString databaseFilePath = UnitTest::temporaryDirPath() + "/SqliteDatabaseBackendTest.db";
     Sqlite::Database database;
     Sqlite::DatabaseBackend &databaseBackend = database.backend();
 };
diff --git a/tests/unit/unittest/unittest-utility-functions.h b/tests/unit/unittest/unittest-utility-functions.h
new file mode 100644
index 0000000000..5fb9c25882
--- /dev/null
+++ b/tests/unit/unittest/unittest-utility-functions.h
@@ -0,0 +1,39 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <utils/smallstring.h>
+
+#include <QDir>
+
+namespace UnitTest {
+
+inline
+Utils::PathString temporaryDirPath()
+{
+    return Utils::PathString::fromQString(QDir::tempPath());
+}
+} // namespace UnitTest
diff --git a/tests/unit/unittest/unittest.pro b/tests/unit/unittest/unittest.pro
index e43f59758c..bbe866abb0 100644
--- a/tests/unit/unittest/unittest.pro
+++ b/tests/unit/unittest/unittest.pro
@@ -210,7 +210,8 @@ HEADERS += \
     mockmutex.h \
     mockfilepathstorage.h \
     mockfilepathcaching.h \
-    mocksqlitestatement.h
+    mocksqlitestatement.h \
+    unittest-utility-functions.h
 
 !isEmpty(LIBCLANG_LIBS) {
 HEADERS += \