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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Build Suite.
**
** 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "tst_buildgraph.h"
#include <buildgraph/artifact.h>
#include <buildgraph/productbuilddata.h>
#include <buildgraph/cycledetector.h>
#include <language/language.h>
#include <logging/logger.h>
#include <tools/error.h>
#include <QtTest>
namespace qbs {
namespace Internal {
TestBuildGraph::TestBuildGraph(ILogSink *logSink) : m_logSink(logSink)
{
}
void TestBuildGraph::initTestCase()
{
}
void TestBuildGraph::cleanupTestCase()
{
qDeleteAll(m_artifacts);
}
bool TestBuildGraph::cycleDetected(const ResolvedProductConstPtr &product)
{
try {
CycleDetector(Logger(m_logSink)).visitProduct(product);
return false;
} catch (const ErrorInfo &) {
return true;
}
}
ResolvedProductConstPtr TestBuildGraph::productWithDirectCycle()
{
Artifact * const root = new Artifact;
Artifact * const child = new Artifact;
m_artifacts << root << child;
root->children.insert(child);
child->children.insert(root);
const ResolvedProductPtr product = ResolvedProduct::create();
product->buildData.reset(new ProductBuildData);
product->buildData->targetArtifacts.insert(root);
return product;
}
ResolvedProductConstPtr TestBuildGraph::productWithLessDirectCycle()
{
Artifact * const root = new Artifact;
Artifact * const child = new Artifact;
Artifact * const grandchild = new Artifact;
m_artifacts << root << child << grandchild;
root->children.insert(child);
child->children.insert(grandchild);
grandchild->children.insert(root);
const ResolvedProductPtr product = ResolvedProduct::create();
product->buildData.reset(new ProductBuildData);
product->buildData->targetArtifacts << root;
return product;
}
// root appears as a child, but in a different tree
ResolvedProductConstPtr TestBuildGraph::productWithNoCycle()
{
Artifact * const root = new Artifact;
Artifact * const root2 = new Artifact;
m_artifacts << root << root2;
root2->children.insert(root);
const ResolvedProductPtr product = ResolvedProduct::create();
product->buildData.reset(new ProductBuildData);
product->buildData->targetArtifacts << root << root2;
return product;
}
void TestBuildGraph::testCycle()
{
QVERIFY(cycleDetected(productWithDirectCycle()));
QVERIFY(cycleDetected(productWithLessDirectCycle()));
QVERIFY(!cycleDetected(productWithNoCycle()));
}
} // namespace Internal
} // namespace qbs
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