Method testProblemSerialization

kdevplatform/language/duchain/tests/test_duchain.cpp:791–866

}

void TestDUChain::testProblemSerialization()
{
    DUChain::self()->disablePersistentStorage(false);

    auto parent = ProblemPointer{new Problem};
    parent->setDescription(QStringLiteral("parent"));

    auto child = ProblemPointer{new Problem};
    child->setDescription(QStringLiteral("child"));
    parent->addDiagnostic(child);

    const IndexedString url("/my/test/file");

    TopDUContextPointer smartTop;

    { // serialize
        DUChainWriteLocker lock;
        auto file = new ParsingEnvironmentFile(url);
        auto top = new TopDUContext(url, {}, file);

        top->addProblem(parent);
        QCOMPARE(top->problems().size(), 1);
        auto p = top->problems().at(0);
        QCOMPARE(p->description(), QStringLiteral("parent"));
        QCOMPARE(p->diagnostics().size(), 1);
        auto c = p->diagnostics().first();
        QCOMPARE(c->description(), QStringLiteral("child"));

        DUChain::self()->addDocumentChain(top);
        QVERIFY(DUChain::self()->chainForDocument(url));
        smartTop = top;
    }

    DUChain::self()->storeToDisk();

    ProblemPointer parent_deserialized;
    IProblem::Ptr child_deserialized;

    { // deserialize
        DUChainWriteLocker lock;
        QVERIFY(!smartTop);
        auto top = DUChain::self()->chainForDocument(url);
        QVERIFY(top);
        smartTop = top;
        QCOMPARE(top->problems().size(), 1);
        parent_deserialized = top->problems().at(0);
        QCOMPARE(parent_deserialized->diagnostics().size(), 1);
        child_deserialized = parent_deserialized->diagnostics().first();

        QCOMPARE(parent_deserialized->description(), QStringLiteral("parent"));
        QCOMPARE(child_deserialized->description(), QStringLiteral("child"));

        top->clearProblems();
        QVERIFY(top->problems().isEmpty());

        QCOMPARE(parent_deserialized->description(), QStringLiteral("parent"));
        QCOMPARE(child_deserialized->description(), QStringLiteral("child"));