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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "clangtoolspreconfiguredsessiontests.h"
#include "clangtool.h"
#include "clangtoolsdiagnostic.h"
#include <coreplugin/icore.h>
#include <cppeditor/compileroptionsbuilder.h>
#include <cppeditor/projectinfo.h>
#include <projectexplorer/kitinformation.h>
#include <projectexplorer/kitmanager.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/projectmanager.h>
#include <projectexplorer/session.h>
#include <projectexplorer/target.h>
#include <projectexplorer/toolchain.h>
#include <utils/algorithm.h>
#include <utils/filepath.h>
#include <utils/qtcassert.h>
#include <QSignalSpy>
#include <QElapsedTimer>
#include <QtTest>
#include <QVariant>
#include <functional>
using namespace CppEditor;
using namespace ProjectExplorer;
using namespace Utils;
static bool processEventsUntil(const std::function<bool()> condition, int timeOutInMs = 30000)
{
QElapsedTimer t;
t.start();
while (true) {
if (t.elapsed() > timeOutInMs)
return false;
if (condition())
return true;
QCoreApplication::processEvents();
}
}
class WaitForParsedProjects : public QObject
{
public:
WaitForParsedProjects(const FilePaths &projects)
: m_projectsToWaitFor(projects)
{
connect(ProjectManager::instance(),
&ProjectExplorer::ProjectManager::projectFinishedParsing,
this, &WaitForParsedProjects::onProjectFinishedParsing);
}
void onProjectFinishedParsing(ProjectExplorer::Project *project)
{
m_projectsToWaitFor.removeOne(project->projectFilePath());
}
bool wait()
{
return processEventsUntil([this] { return m_projectsToWaitFor.isEmpty(); });
}
private:
FilePaths m_projectsToWaitFor;
};
namespace ClangTools {
namespace Internal {
void PreconfiguredSessionTests::initTestCase()
{
const QString preconfiguredSessionName = QLatin1String("ClangToolsTest");
if (!SessionManager::sessions().contains(preconfiguredSessionName))
QSKIP("Manually preconfigured session 'ClangToolsTest' needed.");
if (SessionManager::activeSession() == preconfiguredSessionName)
QSKIP("Session must not be already active.");
// Load session
const FilePaths projects = ProjectManager::projectsForSessionName(preconfiguredSessionName);
WaitForParsedProjects waitForParsedProjects(projects);
QVERIFY(SessionManager::loadSession(preconfiguredSessionName));
QVERIFY(waitForParsedProjects.wait());
}
void PreconfiguredSessionTests::testPreconfiguredSession()
{
QFETCH(Project *, project);
QFETCH(Target *, target);
QVERIFY(switchToProjectAndTarget(project, target));
for (ClangTool * const tool : {ClangTidyTool::instance(), ClazyTool::instance()}) {
tool->startTool(ClangTool::FileSelectionType::AllFiles);
QSignalSpy waitUntilAnalyzerFinished(tool, &ClangTool::finished);
QVERIFY(waitUntilAnalyzerFinished.wait(30000));
const QList<QVariant> arguments = waitUntilAnalyzerFinished.takeFirst();
const bool analyzerFinishedSuccessfully = arguments.first().toBool();
QVERIFY(analyzerFinishedSuccessfully);
QCOMPARE(tool->diagnostics().count(), 0);
}
}
static const QList<Project *> validProjects(const QList<Project *> projectsOfSession)
{
const QList<Project *> sortedProjects = Utils::sorted(projectsOfSession,
[](Project *lhs, Project *rhs) { return lhs->displayName() < rhs->displayName(); }
);
const auto isValidProject = [](Project *project) {
const QList <Target *> targets = project->targets();
if (targets.isEmpty()) {
qWarning("Skipping project \"%s\" since it has no targets.",
qPrintable(project->projectFilePath().fileName()));
}
return !targets.isEmpty();
};
return Utils::filtered(sortedProjects, isValidProject);
}
static QList<Target *> validTargets(Project *project)
{
const QList<Target *> sortedTargets = Utils::sorted(project->targets(),
[](Target *lhs, Target *rhs) { return lhs->displayName() < rhs->displayName(); }
);
const QString projectFileName = project->projectFilePath().fileName();
const auto isValidTarget = [projectFileName](Target *target) {
Kit *kit = target->kit();
if (!kit || !kit->isValid()) {
qWarning("Project \"%s\": Skipping target \"%s\" since it has no (valid) kits.",
qPrintable(projectFileName),
qPrintable(target->displayName()));
return false;
}
const ToolChain * const toolchain = ToolChainKitAspect::cxxToolChain(kit);
QTC_ASSERT(toolchain, return false);
if (Core::ICore::clangExecutable(CLANG_BINDIR).isEmpty()) {
qWarning("Project \"%s\": Skipping target \"%s\" since no suitable clang was found for the toolchain.",
qPrintable(projectFileName),
qPrintable(target->displayName()));
return false;
}
return true;
};
return Utils::filtered(sortedTargets, isValidTarget);
}
static QByteArray dataTagName(Project *project, Target *target)
{
const QString projectFileName = project->projectFilePath().fileName();
const QString dataTagAsString = projectFileName + " -- " + target->displayName();
return dataTagAsString.toUtf8();
}
void PreconfiguredSessionTests::testPreconfiguredSession_data()
{
QTest::addColumn<Project *>("project");
QTest::addColumn<Target *>("target");
bool hasAddedTestData = false;
for (Project *project : validProjects(ProjectManager::projects())) {
for (Target *target : validTargets(project)) {
hasAddedTestData = true;
QTest::newRow(dataTagName(project, target)) << project << target;
}
}
if (!hasAddedTestData)
QSKIP("Session has no valid projects/targets to test.");
}
bool PreconfiguredSessionTests::switchToProjectAndTarget(Project *project,
Target *target)
{
Project * const activeProject = ProjectManager::startupProject();
if (project == activeProject && target == activeProject->activeTarget())
return true; // OK, desired project/target already active.
if (project != activeProject)
ProjectManager::setStartupProject(project);
if (target != project->activeTarget()) {
QSignalSpy spyFinishedParsing(ProjectExplorer::ProjectManager::instance(),
&ProjectExplorer::ProjectManager::projectFinishedParsing);
project->setActiveTarget(target, ProjectExplorer::SetActive::NoCascade);
QTC_ASSERT(spyFinishedParsing.wait(30000), return false);
const QVariant projectArgument = spyFinishedParsing.takeFirst().constFirst();
QTC_ASSERT(projectArgument.canConvert<ProjectExplorer::Project *>(), return false);
return projectArgument.value<ProjectExplorer::Project *>() == project;
}
return true;
}
} // namespace Internal
} // namespace ClangTools
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