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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.
**
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** accordance with the commercial license agreement provided with the
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** 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
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**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
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****************************************************************************/

#include "tst_language.h"

#include <language/evaluator.h>
#include <language/identifiersearch.h>
#include <language/item.h>
#include <language/itempool.h>
#include <language/language.h>
#include <language/scriptengine.h>
#include <parser/qmljslexer_p.h>
#include <parser/qmljsparser_p.h>
#include <tools/scripttools.h>
#include <tools/error.h>
#include <tools/hostosinfo.h>
#include <tools/propertyfinder.h>

#include <QProcessEnvironment>

Q_DECLARE_METATYPE(QList<bool>)

namespace qbs {
namespace Internal {
static QString testDataDir() { return FileInfo::resolvePath(QLatin1String(SRCDIR),
                                                            QLatin1String("language/testdata")); }
static QString testProject(const char *fileName) {
    return testDataDir() + QLatin1Char('/') + QLatin1String(fileName);
}

TestLanguage::TestLanguage(ILogSink *logSink)
    : m_logSink(logSink)
    , m_wildcardsTestDirPath(QDir::tempPath() + QLatin1String("/_wildcards_test_dir_"))
{
    qsrand(QTime::currentTime().msec());
    qRegisterMetaType<QList<bool> >("QList<bool>");
    defaultParameters.setBuildRoot("/some/build/directory");
}

TestLanguage::~TestLanguage()
{
}

QHash<QString, ResolvedProductPtr> TestLanguage::productsFromProject(ResolvedProjectPtr project)
{
    QHash<QString, ResolvedProductPtr> result;
    foreach (ResolvedProductPtr product, project->products)
        result.insert(product->name, product);
    return result;
}

ResolvedModuleConstPtr TestLanguage::findModuleByName(ResolvedProductPtr product, const QString &name)
{
    foreach (const ResolvedModuleConstPtr &module, product->modules)
        if (module->name == name)
            return module;
    return ResolvedModuleConstPtr();
}

QVariant TestLanguage::productPropertyValue(ResolvedProductPtr product, QString propertyName)
{
    QStringList propertyNameComponents = propertyName.split(QLatin1Char('.'));
    QVariantMap properties;
    if (propertyNameComponents.count() > 1) {
        propertyNameComponents.prepend(QLatin1String("modules"));
        properties = product->moduleProperties->value();
    } else {
        properties = product->productProperties;
    }
    return getConfigProperty(properties, propertyNameComponents);
}

void TestLanguage::handleInitCleanupDataTags(const char *projectFileName, bool *handled)
{
    const QByteArray dataTag = QTest::currentDataTag();
    if (dataTag == "init") {
        *handled = true;
        bool exceptionCaught = false;
        try {
            defaultParameters.setProjectFilePath(testProject(projectFileName));
            project = loader->loadProject(defaultParameters);
            QVERIFY(project);
        } catch (const ErrorInfo &e) {
            exceptionCaught = true;
            qDebug() << e.toString();
        }
        QCOMPARE(exceptionCaught, false);
    } else if (dataTag == "cleanup") {
        *handled = true;
        project.clear();
    } else {
        *handled = false;
    }
}

QString TestLanguage::buildDir(const SetupProjectParameters &params) const
{
    return FileInfo::resolvePath(params.buildRoot(),
        getConfigProperty(params.buildConfigurationTree(),
                          QStringList() << "qbs" << "profile").toString() + QLatin1Char('-')
            + getConfigProperty(params.buildConfigurationTree(),
                            QStringList() << "qbs" << "buildVariant").toString());
}

#define HANDLE_INIT_CLEANUP_DATATAGS(fn) {\
    bool handled;\
    handleInitCleanupDataTags(fn, &handled);\
    if (handled)\
        return;\
    QVERIFY(project);\
}

void TestLanguage::initTestCase()
{
    m_logger = Logger(m_logSink);
    m_engine = new ScriptEngine(m_logger, this);
    loader = new Loader(m_engine, m_logger);
    loader->setSearchPaths(QStringList()
                           << QLatin1String(SRCDIR "/../../../share/qbs"));
    QVariantMap buildConfig = defaultParameters.buildConfigurationTree();
    buildConfig.insert("qbs.targetOS", "linux");
    buildConfig.insert("qbs.architecture", "x86_64");
    buildConfig.insert("qbs.profile", "qbs_autotests");
    defaultParameters.setBuildConfiguration(buildConfig);
    QVERIFY(QFileInfo(m_wildcardsTestDirPath).isAbsolute());
}

void TestLanguage::cleanupTestCase()
{
    delete loader;
}

void TestLanguage::baseProperty()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("baseproperty.qbs"));
        project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        ResolvedProductPtr product = products.value("product1");
        QVERIFY(product);
        QVariantMap cfg = product->productProperties;
        QCOMPARE(cfg.value("narf").toStringList(), QStringList() << "boo");
        QCOMPARE(cfg.value("zort").toStringList(), QStringList() << "bar" << "boo");
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::buildConfigStringListSyntax()
{
    bool exceptionCaught = false;
    try {
        SetupProjectParameters parameters = defaultParameters;
        QVariantMap overriddenValues;
        overriddenValues.insert("project.someStrings", "foo,bar,baz");
        parameters.setOverriddenValues(overriddenValues);
        parameters.setProjectFilePath(testProject("buildconfigstringlistsyntax.qbs"));
        project = loader->loadProject(parameters);
        QVERIFY(project);
        QCOMPARE(project->projectProperties().value("someStrings").toStringList(),
                 QStringList() << "foo" << "bar" << "baz");
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::builtinFunctionInSearchPathsProperty()
{
    bool exceptionCaught = false;
    try {
        SetupProjectParameters parameters = defaultParameters;
        parameters.setProjectFilePath(testProject("builtinFunctionInSearchPathsProperty.qbs"));
        QVERIFY(loader->loadProject(parameters));
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::canonicalArchitecture()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("canonicalArchitecture.qbs"));
        project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        ResolvedProductPtr product = products.value(QLatin1String("x86"));
        QVERIFY(product);
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::conditionalDepends()
{
    bool exceptionCaught = false;
    ResolvedProductPtr product;
    ResolvedModuleConstPtr dependency;
    try {
        defaultParameters.setProjectFilePath(testProject("conditionaldepends.qbs"));
        project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);

        product = products.value("conditionaldepends_derived");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QVERIFY(dependency);

        product = products.value("conditionaldepends_derived_false");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QCOMPARE(dependency, ResolvedModuleConstPtr());

        product = products.value("product_props_true");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QVERIFY(dependency);

        product = products.value("product_props_false");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QCOMPARE(dependency, ResolvedModuleConstPtr());

        product = products.value("project_props_true");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QVERIFY(dependency);

        product = products.value("project_props_false");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QCOMPARE(dependency, ResolvedModuleConstPtr());

        product = products.value("module_props_true");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy2");
        QVERIFY(dependency);
        dependency = findModuleByName(product, "dummy");
        QVERIFY(dependency);

        product = products.value("module_props_false");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy2");
        QVERIFY(dependency);
        dependency = findModuleByName(product, "dummy");
        QCOMPARE(dependency, ResolvedModuleConstPtr());

        product = products.value("contradictory_conditions1");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QVERIFY(dependency);

        product = products.value("contradictory_conditions2");
        QVERIFY(product);
        dependency = findModuleByName(product, "dummy");
        QVERIFY(dependency);

        product = products.value("unknown_dependency_condition_false");
        QVERIFY(product);
        dependency = findModuleByName(product, "doesonlyexistifhellfreezesover");
        QVERIFY(!dependency);
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::environmentVariable()
{
    bool exceptionCaught = false;
    try {
        // Create new environment:
        const QString varName = QLatin1String("PRODUCT_NAME");
        const QString productName = QLatin1String("MyApp") + QString::number(qrand());
        QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
        env.insert(varName, productName);

        QProcessEnvironment origEnv = defaultParameters.environment(); // store orig environment

        defaultParameters.setEnvironment(env);
        defaultParameters.setProjectFilePath(testProject("environmentvariable.qbs"));
        project = loader->loadProject(defaultParameters);

        defaultParameters.setEnvironment(origEnv); // reset environment

        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        ResolvedProductPtr product = products.value(productName);
        QVERIFY(product);
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::erroneousFiles_data()
{
    QTest::addColumn<QString>("errorMessage");
    QTest::newRow("unknown_module")
            << "Product dependency 'neitherModuleNorProduct' not found";
    QTest::newRow("submodule_syntax")
            << "Depends.submodules cannot be used if name contains a dot";
    QTest::newRow("multiple_exports")
            << "Multiple Export items in one product are prohibited.";
    QTest::newRow("multiple_properties_in_subproject")
            << "Multiple instances of item 'Properties' found where at most one "
               "is allowed.";
    QTest::newRow("importloop1")
            << "Loop detected when importing";
    QTest::newRow("nonexistentouter")
            << "Can't find variable: outer";
    QTest::newRow("invalid_file")
            << "does not exist";
    QTest::newRow("invalid_property_type")
            << "Unknown type 'nonsense' in property declaration.";
    QTest::newRow("reserved_name_in_import")
            << "Cannot reuse the name of built-in extension 'TextFile'.";
    QTest::newRow("throw_in_property_binding")
            << "something is wrong";
    QTest::newRow("references_cycle")
            << "Cycle detected while referencing file 'references_cycle.qbs'.";
    QTest::newRow("subproject_cycle")
            << "Cycle detected while loading subproject file 'subproject_cycle.qbs'.";
    QTest::newRow("invalid_stringlist_element")
            << "Expected array element of type String at index 1.";
    QTest::newRow("undeclared_item")
            << "Item 'cpp' is not declared.";
    QTest::newRow("undeclared_property")
            << "Property 'doesntexist' is not declared.";
    QTest::newRow("unknown_item_type")
            << "Unexpected item type 'Narf'";
    QTest::newRow("invalid_child_item_type")
            << "Items of type 'Project' cannot contain items of type 'Depends'.";
}

void TestLanguage::erroneousFiles()
{
    QFETCH(QString, errorMessage);
    QString fileName = QString::fromLocal8Bit(QTest::currentDataTag()) + QLatin1String(".qbs");
    try {
        defaultParameters.setProjectFilePath(testProject("/erroneous/") + fileName);
        loader->loadProject(defaultParameters);
    } catch (const ErrorInfo &e) {
        if (!e.toString().contains(errorMessage)) {
            qDebug() << "Message:  " << e.toString();
            qDebug() << "Expected: " << errorMessage;
            QFAIL("Unexpected error message.");
        }
        return;
    }
    QFAIL("No error thrown on invalid input.");
}

void TestLanguage::exports()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("exports.qbs"));
        TopLevelProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 8);
        ResolvedProductPtr product;
        product = products.value("myapp");
        QVERIFY(product);
        QStringList propertyName = QStringList() << "modules" << "mylib"
                                                 << "modules" << "dummy" << "defines";
        QVariant propertyValue = getConfigProperty(product->moduleProperties->value(), propertyName);
        QCOMPARE(propertyValue.toStringList(), QStringList() << "USE_MYLIB");
        product = products.value("mylib");

        QVERIFY(product);
        propertyName = QStringList() << "modules" << "dummy" << "defines";
        propertyValue = getConfigProperty(product->moduleProperties->value(), propertyName);
        QCOMPARE(propertyValue.toStringList(), QStringList() << "BUILD_MYLIB");

        product = products.value("A");
        QVERIFY(product);
        QVERIFY(product->dependencies.contains(products.value("B")));
        QVERIFY(product->dependencies.contains(products.value("C")));
        QVERIFY(product->dependencies.contains(products.value("D")));
        product = products.value("B");
        QVERIFY(product);
        QVERIFY(product->dependencies.isEmpty());
        product = products.value("C");
        QVERIFY(product);
        QVERIFY(product->dependencies.isEmpty());
        product = products.value("D");
        QVERIFY(product);
        QVERIFY(product->dependencies.isEmpty());

        product = products.value("myapp2");
        QVERIFY(product);
        propertyName = QStringList() << "modules" << "productWithInheritedExportItem"
                                     << "modules" << "dummy" << "cxxFlags";
        propertyValue = getConfigProperty(product->moduleProperties->value(), propertyName);
        QCOMPARE(propertyValue.toStringList(), QStringList() << "-bar");
        propertyName = QStringList() << "modules" << "productWithInheritedExportItem"
                                     << "modules" << "dummy" << "defines";
        propertyValue = getConfigProperty(product->moduleProperties->value(), propertyName);
        QCOMPARE(propertyValue.toStringList(), QStringList() << "ABC");
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::fileContextProperties()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("filecontextproperties.qbs"));
        project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        ResolvedProductPtr product = products.value("product1");
        QVERIFY(product);
        QVariantMap cfg = product->productProperties;
        QCOMPARE(cfg.value("narf").toString(), defaultParameters.projectFilePath());
        QString dirPath = QFileInfo(defaultParameters.projectFilePath()).absolutePath();
        QCOMPARE(cfg.value("zort").toString(), dirPath);
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::getNativeSetting()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("getNativeSetting.qbs"));
        project = loader->loadProject(defaultParameters);

        QString expectedProductName;
        if (HostOsInfo::isOsxHost())
            expectedProductName = QLatin1String("Mac OS X");
        else if (HostOsInfo::isWindowsHost())
            expectedProductName = QLatin1String("Windows");
        else
            expectedProductName = QLatin1String("Unix");

        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        ResolvedProductPtr product = products.value(expectedProductName);
        QVERIFY(product);
        ResolvedProductPtr product2 = products.value(QLatin1String("fallback"));
        QVERIFY(product2);
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::groupConditions_data()
{
    QTest::addColumn<int>("groupCount");
    QTest::addColumn<QList<bool> >("groupEnabled");
    QTest::newRow("init") << 0 << QList<bool>();
    QTest::newRow("no_condition_no_group")
            << 1 << (QList<bool>() << true);
    QTest::newRow("no_condition")
            << 2 << (QList<bool>() << true << true);
    QTest::newRow("true_condition")
            << 2 << (QList<bool>() << true << true);
    QTest::newRow("false_condition")
            << 2 << (QList<bool>() << true << false);
    QTest::newRow("true_condition_from_product")
            << 2 << (QList<bool>() << true << true);
    QTest::newRow("true_condition_from_project")
            << 2 << (QList<bool>() << true << true);
    QTest::newRow("condition_accessing_module_property")
            << 2 << (QList<bool>() << true << false);
    QTest::newRow("cleanup") << 0 << QList<bool>();
}

void TestLanguage::groupConditions()
{
    HANDLE_INIT_CLEANUP_DATATAGS("groupconditions.qbs");
    QFETCH(int, groupCount);
    QFETCH(QList<bool>, groupEnabled);
    QCOMPARE(groupCount, groupEnabled.count());
    const QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
    const QString productName = QString::fromLocal8Bit(QTest::currentDataTag());
    ResolvedProductPtr product = products.value(productName);
    QVERIFY(product);
    QCOMPARE(product->name, productName);
    QCOMPARE(product->groups.count(), groupCount);
    for (int i = 0; i < groupCount; ++i) {
        if (product->groups.at(i)->enabled != groupEnabled.at(i)) {
            QFAIL(qPrintable(
                      QString("groups.at(%1)->enabled != %2").arg(i).arg(groupEnabled.at(i))));
        }
    }
}

void TestLanguage::groupName()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("groupname.qbs"));
        TopLevelProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 2);

        ResolvedProductPtr product = products.value("MyProduct");
        QVERIFY(product);
        QCOMPARE(product->groups.count(), 2);
        GroupConstPtr group = product->groups.at(0);
        QVERIFY(group);
        QCOMPARE(group->name, QString("MyProduct"));
        group = product->groups.at(1);
        QVERIFY(group);
        QCOMPARE(group->name, QString("MyProduct.MyGroup"));

        product = products.value("My2ndProduct");
        QVERIFY(product);
        QCOMPARE(product->groups.count(), 3);
        group = product->groups.at(0);
        QVERIFY(group);
        QCOMPARE(group->name, QString("My2ndProduct"));
        group = product->groups.at(1);
        QVERIFY(group);
        QCOMPARE(group->name, QString("My2ndProduct.MyGroup"));
        group = product->groups.at(2);
        QVERIFY(group);
        QCOMPARE(group->name, QString("Group 2"));
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::homeDirectory()
{
    try {
        defaultParameters.setProjectFilePath(testProject("homeDirectory.qbs"));
        ResolvedProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 1);

        ResolvedProductPtr product = products.value("home");
        QVERIFY(product);

        QDir dir = QDir::home();
        QCOMPARE(product->productProperties.value("home").toString(), dir.canonicalPath());
        QCOMPARE(product->productProperties.value("homeSlash").toString(),
                 dir.canonicalPath());

        dir.cdUp();
        QCOMPARE(product->productProperties.value("homeUp").toString(),
                 dir.canonicalPath());

        dir = QDir::home();
        QCOMPARE(product->productProperties.value("homeFile").toString(),
                 dir.filePath("a"));

        QCOMPARE(product->productProperties.value("bogus1").toString(),
                 FileInfo::resolvePath(product->sourceDirectory, QLatin1String("a~b")));
        QCOMPARE(product->productProperties.value("bogus2").toString(),
                 FileInfo::resolvePath(product->sourceDirectory, QLatin1String("a/~/bb")));
        QCOMPARE(product->productProperties.value("user").toString(),
                 FileInfo::resolvePath(product->sourceDirectory, QLatin1String("~foo/bar")));
    }
    catch (const ErrorInfo &e) {
        qDebug() << e.toString();
    }
}

void TestLanguage::identifierSearch_data()
{
    QTest::addColumn<bool>("expectedHasNarf");
    QTest::addColumn<bool>("expectedHasZort");
    QTest::addColumn<QString>("sourceCode");
    QTest::newRow("no narf, no zort") << false << false << QString(
                                  "Product {\n"
                                  "    name: {\n"
                                  "        var foo = 'bar';\n"
                                  "        print(foo);\n"
                                  "        return foo;\n"
                                  "    }\n"
                                  "}\n");
    QTest::newRow("narf, no zort") << true << false << QString(
                                  "Product {\n"
                                  "    name: {\n"
                                  "        var foo = 'zort';\n"
                                  "        print(narf + foo);\n"
                                  "        return foo;\n"
                                  "    }\n"
                                  "}\n");
    QTest::newRow("no narf, zort") << false << true << QString(
                                  "Product {\n"
                                  "    name: {\n"
                                  "        var foo = 'narf';\n"
                                  "        print(zort + foo);\n"
                                  "        return foo;\n"
                                  "    }\n"
                                  "}\n");
    QTest::newRow("narf, zort") << true << true << QString(
                                  "Product {\n"
                                  "    name: {\n"
                                  "        var foo = narf;\n"
                                  "        foo = foo + zort;\n"
                                  "        return foo;\n"
                                  "    }\n"
                                  "}\n");
    QTest::newRow("2 narfs, 1 zort") << true << true << QString(
                                  "Product {\n"
                                  "    name: {\n"
                                  "        var foo = narf;\n"
                                  "        foo = narf + foo + zort;\n"
                                  "        return foo;\n"
                                  "    }\n"
                                  "}\n");
}

void TestLanguage::identifierSearch()
{
    QFETCH(bool, expectedHasNarf);
    QFETCH(bool, expectedHasZort);
    QFETCH(QString, sourceCode);

    bool hasNarf = !expectedHasNarf;
    bool hasZort = !expectedHasZort;
    IdentifierSearch isearch;
    isearch.add("narf", &hasNarf);
    isearch.add("zort", &hasZort);

    QbsQmlJS::Engine engine;
    QbsQmlJS::Lexer lexer(&engine);
    lexer.setCode(sourceCode, 1);
    QbsQmlJS::Parser parser(&engine);
    QVERIFY(parser.parse());
    QVERIFY(parser.ast());
    isearch.start(parser.ast());
    QCOMPARE(hasNarf, expectedHasNarf);
    QCOMPARE(hasZort, expectedHasZort);
}

void TestLanguage::idUsage()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("idusage.qbs"));
        TopLevelProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 3);
        QVERIFY(products.contains("product1_1"));
        QVERIFY(products.contains("product2_2"));
        QVERIFY(products.contains("product3_3"));
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QVERIFY(!exceptionCaught);
}

void TestLanguage::invalidBindingInDisabledItem()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("invalidBindingInDisabledItem.qbs"));
        TopLevelProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 2);
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QVERIFY(!exceptionCaught);
}

class JSSourceValueCreator
{
    FileContextPtr m_fileContext;
    QList<QString *> m_strings;
public:
    JSSourceValueCreator(const FileContextPtr &fileContext)
        : m_fileContext(fileContext)
    {
    }

    ~JSSourceValueCreator()
    {
        qDeleteAll(m_strings);
    }

    JSSourceValuePtr create(const QString &sourceCode)
    {
        JSSourceValuePtr value = JSSourceValue::create();
        value->setFile(m_fileContext);
        QString *str = new QString(sourceCode);
        m_strings += str;
        value->setSourceCode(QStringRef(str));
        return value;
    }
};

void TestLanguage::itemPrototype()
{
    FileContextPtr fileContext = FileContext::create();
    JSSourceValueCreator sourceValueCreator(fileContext);
    ItemPool pool;
    Item *proto = Item::create(&pool);
    proto->setProperty("x", sourceValueCreator.create("1"));
    proto->setProperty("y", sourceValueCreator.create("1"));
    Item *item = Item::create(&pool);
    item->setPrototype(proto);
    item->setProperty("y", sourceValueCreator.create("x + 1"));
    item->setProperty("z", sourceValueCreator.create("2"));

    Evaluator evaluator(m_engine, m_logger);
    QCOMPARE(evaluator.property(proto, "x").toVariant().toInt(), 1);
    QCOMPARE(evaluator.property(proto, "y").toVariant().toInt(), 1);
    QVERIFY(!evaluator.property(proto, "z").isValid());
    QCOMPARE(evaluator.property(item, "x").toVariant().toInt(), 1);
    QCOMPARE(evaluator.property(item, "y").toVariant().toInt(), 2);
    QCOMPARE(evaluator.property(item, "z").toVariant().toInt(), 2);
}

void TestLanguage::itemScope()
{
    FileContextPtr fileContext = FileContext::create();
    JSSourceValueCreator sourceValueCreator(fileContext);
    ItemPool pool;
    Item *scope1 = Item::create(&pool);
    scope1->setProperty("x", sourceValueCreator.create("1"));
    Item *scope2 = Item::create(&pool);
    scope2->setScope(scope1);
    scope2->setProperty("y", sourceValueCreator.create("x + 1"));
    Item *item = Item::create(&pool);
    item->setScope(scope2);
    item->setProperty("z", sourceValueCreator.create("x + y"));

    Evaluator evaluator(m_engine, m_logger);
    QCOMPARE(evaluator.property(scope1, "x").toVariant().toInt(), 1);
    QCOMPARE(evaluator.property(scope2, "y").toVariant().toInt(), 2);
    QVERIFY(!evaluator.property(scope2, "x").isValid());
    QCOMPARE(evaluator.property(item, "z").toVariant().toInt(), 3);
}

void TestLanguage::jsExtensions()
{
    QFile file(testProject("jsextensions.js"));
    QVERIFY(file.open(QFile::ReadOnly));
    QTextStream ts(&file);
    QString code = ts.readAll();
    QVERIFY(!code.isEmpty());
    QScriptValue evaluated = m_engine->evaluate(code, file.fileName(), 1);
    if (m_engine->hasErrorOrException(evaluated)) {
        qDebug() << m_engine->uncaughtExceptionBacktrace();
        QFAIL(qPrintable(evaluated.toString()));
    }
}

void TestLanguage::jsImportUsedInMultipleScopes_data()
{
    QTest::addColumn<QString>("buildVariant");
    QTest::addColumn<QString>("expectedProductName");
    QTest::newRow("debug") << QString("debug") << QString("MyProduct_debug");
    QTest::newRow("release") << QString("release") << QString("MyProduct");
}

void TestLanguage::jsImportUsedInMultipleScopes()
{
    QFETCH(QString, buildVariant);
    QFETCH(QString, expectedProductName);

    bool exceptionCaught = false;
    try {
        QVariantMap customBuildConfig = defaultParameters.buildConfiguration();
        customBuildConfig.insert(QLatin1String("qbs.buildVariant"), buildVariant);
        SetupProjectParameters params = defaultParameters;
        params.setProjectFilePath(testProject("jsimportsinmultiplescopes.qbs"));
        params.setBuildConfiguration(customBuildConfig);
        TopLevelProjectPtr project = loader->loadProject(params);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 1);
        ResolvedProductPtr product = products.values().first();
        QVERIFY(product);
        QCOMPARE(product->name, expectedProductName);
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QVERIFY(!exceptionCaught);
}

void TestLanguage::moduleProperties_data()
{
    QTest::addColumn<QString>("propertyName");
    QTest::addColumn<QStringList>("expectedValues");
    QTest::newRow("init") << QString() << QStringList();
    QTest::newRow("merge_lists")
            << "defines"
            << (QStringList() << "THE_PRODUCT" << "QT_CORE" << "QT_GUI" << "QT_NETWORK");
    QTest::newRow("merge_lists_and_values")
            << "defines"
            << (QStringList() << "THE_PRODUCT" << "QT_CORE" << "QT_GUI" << "QT_NETWORK");
    QTest::newRow("merge_lists_with_duplicates")
            << "cxxFlags"
            << (QStringList() << "-foo" << "BAR" << "-foo" << "BAZ");
    QTest::newRow("cleanup") << QString() << QStringList();
}

void TestLanguage::moduleProperties()
{
    HANDLE_INIT_CLEANUP_DATATAGS("moduleproperties.qbs");
    QFETCH(QString, propertyName);
    QFETCH(QStringList, expectedValues);
    QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
    const QString productName = QString::fromLocal8Bit(QTest::currentDataTag());
    ResolvedProductPtr product = products.value(productName);
    QVERIFY(product);
    QVariantList values = PropertyFinder().propertyValues(product->moduleProperties->value(),
                                                          "dummy", propertyName,
                                                          PropertyFinder::DoMergeLists);
    QStringList valueStrings;
    foreach (const QVariant &v, values)
        valueStrings += v.toString();
    QCOMPARE(valueStrings, expectedValues);
}

void TestLanguage::moduleScope()
{
    class IntPropertyFinder
    {
        const QVariantMap &m_properties;
    public:
        IntPropertyFinder(const QVariantMap &properties)
            : m_properties(properties)
        {}

        int intValue(const QString &name)
        {
            return PropertyFinder().propertyValue(m_properties, "scopemod", name).toInt();
        }
    };

    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("modulescope.qbs"));
        TopLevelProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 1);
        ResolvedProductPtr product = products.value("product1");
        QVERIFY(product);
        IntPropertyFinder ipf(product->moduleProperties->value());
        QCOMPARE(ipf.intValue("a"), 2);     // overridden in module instance
        QCOMPARE(ipf.intValue("b"), 1);     // genuine
        QCOMPARE(ipf.intValue("c"), 3);     // genuine, dependent on overridden value
        QCOMPARE(ipf.intValue("d"), 2);     // genuine, dependent on genuine value
        QCOMPARE(ipf.intValue("e"), 1);     // genuine
        QCOMPARE(ipf.intValue("f"), 2);     // overridden
        QCOMPARE(ipf.intValue("g"), 156);   // overridden, dependent on product properties
        QCOMPARE(ipf.intValue("h"), 158);   // overridden, base dependent on product properties
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);

}

void TestLanguage::modules_data()
{
    QTest::addColumn<QStringList>("expectedModulesInProduct");
    QTest::addColumn<QString>("expectedProductProperty");
    QTest::newRow("init") << QStringList();
    QTest::newRow("no_modules")
            << (QStringList() << "qbs")
            << QString();
    QTest::newRow("qt_core")
            << (QStringList() << "qbs" << "dummy" << "dummyqt/core")
            << QString("1.2.3");
    QTest::newRow("qt_gui")
            << (QStringList() << "qbs" << "dummy" << "dummyqt/core" << "dummyqt/gui")
            << QString("guiProperty");
    QTest::newRow("qt_gui_network")
            << (QStringList() << "qbs" << "dummy" << "dummyqt/core" << "dummyqt/gui"
                              << "dummyqt/network")
            << QString("guiProperty,networkProperty");
    QTest::newRow("dummy_twice")
            << (QStringList() << "qbs" << "dummy")
            << QString();
    QTest::newRow("cleanup") << QStringList();
}

void TestLanguage::modules()
{
    HANDLE_INIT_CLEANUP_DATATAGS("modules.qbs");
    QFETCH(QStringList, expectedModulesInProduct);
    QFETCH(QString, expectedProductProperty);
    QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
    const QString productName = QString::fromLocal8Bit(QTest::currentDataTag());
    ResolvedProductPtr product = products.value(productName);
    QVERIFY(product);
    QCOMPARE(product->name, productName);
    QStringList modulesInProduct;
    foreach (ResolvedModuleConstPtr m, product->modules)
        modulesInProduct += m->name;
    modulesInProduct.sort();
    expectedModulesInProduct.sort();
    QCOMPARE(modulesInProduct, expectedModulesInProduct);
    QCOMPARE(product->productProperties.value("foo").toString(), expectedProductProperty);
}

void TestLanguage::outerInGroup()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("outerInGroup.qbs"));
        TopLevelProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 1);
        ResolvedProductPtr product = products.value("OuterInGroup");
        QVERIFY(product);
        QCOMPARE(product->groups.count(), 2);
        GroupPtr group = product->groups.at(0);
        QVERIFY(group);
        QCOMPARE(group->name, product->name);
        QCOMPARE(group->files.count(), 1);
        SourceArtifactConstPtr artifact = group->files.first();
        QVariant installDir = artifact->properties->qbsPropertyValue("installDir");
        QCOMPARE(installDir.toString(), QString("/somewhere"));
        group = product->groups.at(1);
        QVERIFY(group);
        QCOMPARE(group->name, QString("Special Group"));
        QCOMPARE(group->files.count(), 1);
        artifact = group->files.first();
        installDir = artifact->properties->qbsPropertyValue("installDir");
        QCOMPARE(installDir.toString(), QString("/somewhere/else"));
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::pathProperties()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("pathproperties.qbs"));
        project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        ResolvedProductPtr product = products.value("product1");
        QVERIFY(product);
        QString projectFileDir = QFileInfo(defaultParameters.projectFilePath()).absolutePath();
        const QVariantMap productProps = product->productProperties;
        const QVariantMap moduleProps = product->moduleProperties->value();
        QCOMPARE(productProps.value("projectFileDir").toString(), projectFileDir);
        QStringList filesInProjectFileDir = QStringList()
                << FileInfo::resolvePath(projectFileDir, "aboutdialog.h")
                << FileInfo::resolvePath(projectFileDir, "aboutdialog.cpp");
        QCOMPARE(productProps.value("filesInProjectFileDir").toStringList(), filesInProjectFileDir);
        QStringList includePaths = getConfigProperty(moduleProps,
                QStringList() << "modules" << "dummy" << "includePaths").toStringList();
        QCOMPARE(includePaths, QStringList() << projectFileDir);
        QCOMPARE(productProps.value("base_fileInProductDir").toString(),
                 FileInfo::resolvePath(projectFileDir, QLatin1String("foo")));
        QCOMPARE(productProps.value("base_fileInBaseProductDir").toString(),
                 FileInfo::resolvePath(projectFileDir, QLatin1String("subdir/bar")));
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::profileValuesAndOverriddenValues()
{
    bool exceptionCaught = false;
    try {
        SetupProjectParameters parameters = defaultParameters;
        QVariantMap buildConfig = parameters.buildConfiguration();
        buildConfig.insert("dummy.defines", "IN_PROFILE");
        buildConfig.insert("dummy.cFlags", "IN_PROFILE");
        buildConfig.insert("dummy.cxxFlags", "IN_PROFILE");
        parameters.setBuildConfiguration(buildConfig);
        QVariantMap overriddenValues;
        overriddenValues.insert("dummy.cFlags", "OVERRIDDEN");
        parameters.setOverriddenValues(overriddenValues);
        parameters.setProjectFilePath(testProject("profilevaluesandoverriddenvalues.qbs"));
        project = loader->loadProject(parameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        ResolvedProductPtr product = products.value("product1");
        QVERIFY(product);
        PropertyFinder pf;
        QVariantList values;
        values = pf.propertyValues(product->moduleProperties->value(),
                                   "dummy", "cxxFlags", PropertyFinder::DoMergeLists);
        QCOMPARE(values.length(), 1);
        QCOMPARE(values.first().toString(), QString("IN_PROFILE"));
        values = pf.propertyValues(product->moduleProperties->value(),
                                   "dummy", "defines", PropertyFinder::DoMergeLists);
        QCOMPARE(values.length(), 1);
        QCOMPARE(values.first().toString(), QString("IN_FILE"));
        values = pf.propertyValues(product->moduleProperties->value(),
                                   "dummy", "cFlags", PropertyFinder::DoMergeLists);
        QCOMPARE(values.length(), 1);
        QCOMPARE(values.first().toString(), QString("OVERRIDDEN"));
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::productConditions()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("productconditions.qbs"));
        TopLevelProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 4);
        ResolvedProductPtr product;
        product = products.value("product_no_condition");
        QVERIFY(product);
        QVERIFY(product->enabled);

        product = products.value("product_true_condition");
        QVERIFY(product);
        QVERIFY(product->enabled);

        product = products.value("product_condition_dependent_of_module");
        QVERIFY(product);
        QVERIFY(product->enabled);

        product = products.value("product_false_condition");
        QVERIFY(product);
        QVERIFY(!product->enabled);
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::productDirectories()
{
    bool exceptionCaught = false;
    try {
        defaultParameters.setProjectFilePath(testProject("productdirectories.qbs"));
        ResolvedProjectPtr project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        QCOMPARE(products.count(), 1);
        ResolvedProductPtr product;
        product = products.value("MyApp");
        QVERIFY(product);
        const QVariantMap config = product->productProperties;
        QCOMPARE(config.value(QLatin1String("buildDirectory")).toString(),
                 buildDir(defaultParameters));
        QCOMPARE(config.value(QLatin1String("sourceDirectory")).toString(), testDataDir());
    }
    catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

void TestLanguage::propertiesBlocks_data()
{
    QTest::addColumn<QString>("propertyName");
    QTest::addColumn<QStringList>("expectedValues");

    QTest::newRow("init") << QString() << QStringList();
    QTest::newRow("property_overwrite") << QString("dummy.defines") << QStringList("OVERWRITTEN");
    QTest::newRow("property_overwrite_no_outer") << QString("dummy.defines") << QStringList("OVERWRITTEN");
    QTest::newRow("property_append_to_outer") << QString("dummy.defines") << (QStringList() << QString("ONE") << QString("TWO"));

    QTest::newRow("multiple_exclusive_properties") << QString("dummy.defines") << QStringList("OVERWRITTEN");
    QTest::newRow("multiple_exclusive_properties_no_outer") << QString("dummy.defines") << QStringList("OVERWRITTEN");
    QTest::newRow("multiple_exclusive_properties_append_to_outer") << QString("dummy.defines") << (QStringList() << QString("ONE") << QString("TWO"));
    QTest::newRow("condition_refers_to_product_property")
            << QString("dummy.defines") << QStringList("OVERWRITTEN");
    QTest::newRow("condition_refers_to_project_property")
            << QString("dummy.defines") << QStringList("OVERWRITTEN");

    QTest::newRow("ambiguous_properties")
            << QString("dummy.defines")
            << (QStringList() << QString("ONE") << QString("TWO"));
    QTest::newRow("inheritance_overwrite_in_subitem")
            << QString("dummy.defines")
            << (QStringList() << QString("OVERWRITTEN_IN_SUBITEM"));
    QTest::newRow("inheritance_retain_base1")
            << QString("dummy.defines")
            << (QStringList() << QString("BASE") << QString("SUB"));
    QTest::newRow("inheritance_retain_base2")
            << QString("dummy.defines")
            << (QStringList() << QString("BASE") << QString("SUB"));
    QTest::newRow("inheritance_retain_base3")
            << QString("dummy.defines")
            << (QStringList() << QString("BASE") << QString("SUB"));
    QTest::newRow("inheritance_condition_in_subitem1")
            << QString("dummy.defines")
            << (QStringList() << QString("SOMETHING") << QString("SUB"));
    QTest::newRow("inheritance_condition_in_subitem2")
            << QString("dummy.defines")
            << (QStringList() << QString("SOMETHING"));
    QTest::newRow("condition_references_id")
            << QString("dummy.defines")
            << (QStringList() << QString("OVERWRITTEN"));
    QTest::newRow("cleanup") << QString() << QStringList();
}

void TestLanguage::propertiesBlocks()
{
    HANDLE_INIT_CLEANUP_DATATAGS("propertiesblocks.qbs");
    QFETCH(QString, propertyName);
    QFETCH(QStringList, expectedValues);
    QVERIFY(project);
    QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
    const QString productName = QString::fromLocal8Bit(QTest::currentDataTag());
    ResolvedProductPtr product = products.value(productName);
    QVERIFY(product);
    QCOMPARE(product->name, productName);
    QVariant v = productPropertyValue(product, propertyName);
    QCOMPARE(v.toStringList(), expectedValues);
}

void TestLanguage::fileTags_data()
{
    QTest::addColumn<int>("numberOfGroups");
    QTest::addColumn<QStringList>("expectedFileTags");

    QTest::newRow("init") << 0 << QStringList();
    QTest::newRow("filetagger_project_scope") << 1 << (QStringList() << "cpp");
    QTest::newRow("filetagger_product_scope") << 1 << (QStringList() << "asm");
    QTest::newRow("filetagger_static_pattern") << 1 << (QStringList() << "yellow");
    QTest::newRow("unknown_file_tag") << 1 << (QStringList() << "unknown-file-tag");
    QTest::newRow("set_file_tag_via_group") << 2 << (QStringList() << "c++");
    QTest::newRow("override_file_tag_via_group") << 2 << (QStringList() << "c++");
    QTest::newRow("add_file_tag_via_group") << 2 << (QStringList() << "cpp" << "zzz");
    QTest::newRow("add_file_tag_via_group_and_file_ref") << 2 << (QStringList() << "cpp" << "zzz");
    QTest::newRow("cleanup") << 0 << QStringList();
}

void TestLanguage::fileTags()
{
    HANDLE_INIT_CLEANUP_DATATAGS("filetags.qbs");
    QFETCH(int, numberOfGroups);
    QFETCH(QStringList, expectedFileTags);
    QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
    ResolvedProductPtr product;
    const QString productName = QString::fromLocal8Bit(QTest::currentDataTag());
    QVERIFY(product = products.value(productName));
    QCOMPARE(product->groups.count(), numberOfGroups);
    GroupPtr group = product->groups.last();
    QVERIFY(group);
    QCOMPARE(group->files.count(), 1);
    SourceArtifactConstPtr sourceFile = group->files.first();
    QStringList fileTags = sourceFile->fileTags.toStringList();
    fileTags.sort();
    QCOMPARE(fileTags, expectedFileTags);
}

void TestLanguage::wildcards_data()
{
    QTest::addColumn<bool>("useGroup");
    QTest::addColumn<QStringList>("filesToCreate");
    QTest::addColumn<QString>("projectFileSubDir");
    QTest::addColumn<QString>("prefix");
    QTest::addColumn<QStringList>("patterns");
    QTest::addColumn<QStringList>("excludePatterns");
    QTest::addColumn<QStringList>("expected");

    const bool useGroup = true;
    for (int i = 0; i <= 1; ++i) {
        const bool useGroup = i;
        const QByteArray dataTagSuffix = useGroup ? " group" : " nogroup";
        QTest::newRow(QByteArray("simple 1") + dataTagSuffix)
                << useGroup
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp")
                << QString()
                << QString()
                << (QStringList() << "*.h")
                << QStringList()
                << (QStringList() << "foo.h" << "bar.h");
        QTest::newRow(QByteArray("simple 2") + dataTagSuffix)
                << useGroup
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp")
                << QString()
                << QString()
                << (QStringList() << "foo.*")
                << QStringList()
                << (QStringList() << "foo.h" << "foo.cpp");
        QTest::newRow(QByteArray("simple 3") + dataTagSuffix)
                << useGroup
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp")
                << QString()
                << QString()
                << (QStringList() << "*.h" << "*.cpp")
                << QStringList()
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp");
        QTest::newRow(QByteArray("exclude 1") + dataTagSuffix)
                << useGroup
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp")
                << QString()
                << QString()
                << (QStringList() << "*.h" << "*.cpp")
                << (QStringList() << "bar*")
                << (QStringList() << "foo.h" << "foo.cpp");
        QTest::newRow(QByteArray("exclude 2") + dataTagSuffix)
                << useGroup
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp")
                << QString()
                << QString()
                << (QStringList() << "*")
                << (QStringList() << "*.qbs")
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp");
        QTest::newRow(QByteArray("non-recursive") + dataTagSuffix)
                << useGroup
                << (QStringList() << "a/foo.h" << "a/foo.cpp" << "a/b/bar.h" << "a/b/bar.cpp")
                << QString()
                << QString()
                << (QStringList() << "a/*")
                << QStringList()
                << (QStringList() << "a/foo.h" << "a/foo.cpp");
        QTest::newRow(QByteArray("absolute paths") + dataTagSuffix)
                << useGroup
                << (QStringList() << "foo.h" << "foo.cpp" << "bar.h" << "bar.cpp")
                << QString()
                << QString()
                << (QStringList() << m_wildcardsTestDirPath + "/?oo.*")
                << QStringList()
                << (QStringList() << "foo.h" << "foo.cpp");
        QTest::newRow(QByteArray("relative paths with dotdot") + dataTagSuffix)
                << useGroup
                << (QStringList() << "bar.h" << "bar.cpp")
                << QString("TheLaughingLlama")
                << QString()
                << (QStringList() << "../bar.*")
                << QStringList()
                << (QStringList() << "bar.h" << "bar.cpp");
    }
    QTest::newRow(QByteArray("recursive 1"))
            << useGroup
            << (QStringList() << "a/foo.h" << "a/foo.cpp" << "a/b/bar.h" << "a/b/bar.cpp")
            << QString()
            << QString()
            << (QStringList() << "a/**")
            << QStringList()
            << (QStringList() << "a/foo.h" << "a/foo.cpp" << "a/b/bar.h" << "a/b/bar.cpp");
    QTest::newRow(QByteArray("recursive 2"))
            << useGroup
            << (QStringList()
                << "d/1.h" << "b/d/1.h" << "b/c/d/1.h"
                << "d/e/1.h" << "b/d/e/1.h" << "b/c/d/e/1.h"
                << "a/d/1.h" << "a/b/d/1.h" << "a/b/c/d/1.h"
                << "a/d/e/1.h" << "a/b/d/e/1.h" << "a/b/c/d/e/1.h"
                << "a/d/1.cpp" << "a/b/d/1.cpp" << "a/b/c/d/1.h"
                << "a/d/e/1.cpp" << "a/b/d/e/1.cpp" << "a/b/c/d/e/1.cpp")
            << QString()
            << QString()
            << (QStringList() << "a/**/d/*.h")
            << QStringList()
            << (QStringList() << "a/d/1.h" << "a/b/d/1.h" << "a/b/c/d/1.h");
    QTest::newRow(QByteArray("recursive 3"))
            << useGroup
            << (QStringList() << "a/foo.h" << "a/foo.cpp" << "a/b/bar.h" << "a/b/bar.cpp")
            << QString()
            << QString()
            << (QStringList() << "a/**/**/**")
            << QStringList()
            << (QStringList() << "a/foo.h" << "a/foo.cpp" << "a/b/bar.h" << "a/b/bar.cpp");
    QTest::newRow(QByteArray("prefix"))
            << useGroup
            << (QStringList() << "subdir/foo.h" << "subdir/foo.cpp" << "subdir/bar.h"
                << "subdir/bar.cpp")
            << QString()
            << QString("subdir/")
            << (QStringList() << "*.h")
            << QStringList()
            << (QStringList() << "subdir/foo.h" << "subdir/bar.h");
}

void TestLanguage::wildcards()
{
    QFETCH(bool, useGroup);
    QFETCH(QStringList, filesToCreate);
    QFETCH(QString, projectFileSubDir);
    QFETCH(QString, prefix);
    QFETCH(QStringList, patterns);
    QFETCH(QStringList, excludePatterns);
    QFETCH(QStringList, expected);

    // create test directory
    QDir::setCurrent(QDir::tempPath());
    {
        QString errorMessage;
        if (QFile::exists(m_wildcardsTestDirPath)) {
            if (!removeDirectoryWithContents(m_wildcardsTestDirPath, &errorMessage)) {
                qDebug() << errorMessage;
                QVERIFY2(false, "removeDirectoryWithContents failed");
            }
        }
        QVERIFY(QDir().mkdir(m_wildcardsTestDirPath));
    }

    // create project file
    const QString groupName = "Keks";
    QString dataTag = QString::fromLocal8Bit(QTest::currentDataTag());
    dataTag.replace(' ', '_');
    if (!projectFileSubDir.isEmpty()) {
        if (!projectFileSubDir.startsWith('/'))
            projectFileSubDir.prepend('/');
        if (projectFileSubDir.endsWith('/'))
            projectFileSubDir.chop(1);
        QVERIFY(QDir().mkpath(m_wildcardsTestDirPath + projectFileSubDir));
    }
    const QString projectFilePath = m_wildcardsTestDirPath + projectFileSubDir + "/test_" + dataTag
            + ".qbs";
    {
        QFile projectFile(projectFilePath);
        QVERIFY(projectFile.open(QIODevice::WriteOnly));
        QTextStream s(&projectFile);
        s << "import qbs.base 1.0" << endl << endl
          << "Application {" << endl
          << "  name: \"MyProduct\"" << endl;
        if (useGroup) {
            s << "  Group {" << endl
              << "     name: " << toJSLiteral(groupName) << endl;
        }
        if (!prefix.isEmpty())
            s << "  prefix: " << toJSLiteral(prefix) << endl;
        if (!patterns.isEmpty())
            s << "  files: " << toJSLiteral(patterns) << endl;
        if (!excludePatterns.isEmpty())
            s << "  excludeFiles: " << toJSLiteral(excludePatterns) << endl;
        if (useGroup)
            s << "  }" << endl;
        s << "}" << endl << endl;
    }

    // create files
    foreach (QString filePath, filesToCreate) {
        filePath.prepend(m_wildcardsTestDirPath + '/');
        QFileInfo fi(filePath);
        if (!QDir(fi.path()).exists())
            QVERIFY(QDir().mkpath(fi.path()));
        QFile file(filePath);
        QVERIFY(file.open(QIODevice::WriteOnly));
    }

    // read the project
    bool exceptionCaught = false;
    ResolvedProductPtr product;
    try {
        defaultParameters.setProjectFilePath(projectFilePath);
        project = loader->loadProject(defaultParameters);
        QVERIFY(project);
        const QHash<QString, ResolvedProductPtr> products = productsFromProject(project);
        product = products.value("MyProduct");
        QVERIFY(product);
        GroupPtr group;
        if (useGroup) {
            QCOMPARE(product->groups.count(), 2);
            foreach (const GroupPtr &rg, product->groups) {
                if (rg->name == groupName) {
                    group = rg;
                    break;
                }
            }
        } else {
            QCOMPARE(product->groups.count(), 1);
            group = product->groups.first();
        }
        QVERIFY(group);
        QCOMPARE(group->files.count(), 0);
        SourceWildCards::Ptr wildcards = group->wildcards;
        QVERIFY(wildcards);
        QStringList actualFilePaths;
        foreach (const SourceArtifactConstPtr &artifact, wildcards->files) {
            QString str = artifact->absoluteFilePath;
            int idx = str.indexOf(m_wildcardsTestDirPath);
            if (idx != -1)
                str.remove(0, idx + m_wildcardsTestDirPath.count() + 1);
            actualFilePaths << str;
        }
        actualFilePaths.sort();
        expected.sort();
        QCOMPARE(actualFilePaths, expected);
    } catch (const ErrorInfo &e) {
        exceptionCaught = true;
        qDebug() << e.toString();
    }
    QCOMPARE(exceptionCaught, false);
}

} // namespace Internal
} // namespace qbs