qt-creator/tests/unit/unittest/testenvironment.h

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <environment.h>

#include <utf8string.h>
#include <utils/hostosinfo.h>

#include <QTemporaryDir>
#include <QVector>

class TestEnvironment final : public ClangBackEnd::Environment
{
public:
    TestEnvironment() {
        temporaryDirectory.setAutoRemove(true);
    }
    QString pchBuildDirectory() const override
    {
        return temporaryDirectory.path();
    }

    QString clangCompilerPath() const override
    {
        return QString::fromUtf8(CLANG_COMPILER_PATH);
    }

    uint hardwareConcurrency() const
    {
        return 2;
    }

    static QVector<Utf8String> addPlatformArguments(std::initializer_list<Utf8String> arguments = {})
    {
        QVector<Utf8String> result{arguments};
        if (Utils::HostOsInfo::isWindowsHost())
            result.append(Utf8StringLiteral("-fno-delayed-template-parsing"));
        return result;
    }

private:
    QTemporaryDir temporaryDirectory;
};