Ejemplo n.º 1
0
void static RandomScript(CScript &script) {
    static const opcodetype oplist[] = {OP_FALSE, OP_1, OP_2, OP_3, OP_CHECKSIG, OP_IF, OP_VERIF, OP_RETURN, OP_CODESEPARATOR};
    script = CScript();
    int ops = (InsecureRandRange(10));
    for (int i=0; i<ops; i++)
        script << oplist[InsecureRandRange(sizeof(oplist)/sizeof(oplist[0]))];
}
Ejemplo n.º 2
0
/** This test case checks that the CCheckQueue works properly
 * with each specified size_t Checks pushed.
 */
static void Correct_Queue_range(std::vector<size_t> range)
{
    auto small_queue = std::unique_ptr<Correct_Queue>(new Correct_Queue {QUEUE_BATCH_SIZE});
    boost::thread_group tg;
    for (auto x = 0; x < nScriptCheckThreads; ++x) {
       tg.create_thread([&]{small_queue->Thread();});
    }
    // Make vChecks here to save on malloc (this test can be slow...)
    std::vector<FakeCheckCheckCompletion> vChecks;
    for (auto i : range) {
        size_t total = i;
        FakeCheckCheckCompletion::n_calls = 0;
        CCheckQueueControl<FakeCheckCheckCompletion> control(small_queue.get());
        while (total) {
            vChecks.resize(std::min(total, (size_t) InsecureRandRange(10)));
            total -= vChecks.size();
            control.Add(vChecks);
        }
        BOOST_REQUIRE(control.Wait());
        if (FakeCheckCheckCompletion::n_calls != i) {
            BOOST_REQUIRE_EQUAL(FakeCheckCheckCompletion::n_calls, i);
            BOOST_TEST_MESSAGE("Failure on trial " << i << " expected, got " << FakeCheckCheckCompletion::n_calls);
        }
    }
    tg.interrupt_all();
    tg.join_all();
}
Ejemplo n.º 3
0
void TestVector(const Hasher &h, const In &in, const Out &out) {
    Out hash;
    BOOST_CHECK(out.size() == h.OUTPUT_SIZE);
    hash.resize(out.size());
    {
        // Test that writing the whole input string at once works.
        Hasher(h).Write((unsigned char*)&in[0], in.size()).Finalize(&hash[0]);
        BOOST_CHECK(hash == out);
    }
    for (int i=0; i<32; i++) {
        // Test that writing the string broken up in random pieces works.
        Hasher hasher(h);
        size_t pos = 0;
        while (pos < in.size()) {
            size_t len = InsecureRandRange((in.size() - pos + 1) / 2 + 1);
            hasher.Write((unsigned char*)&in[pos], len);
            pos += len;
            if (pos > 0 && pos + 2 * out.size() > in.size() && pos < in.size()) {
                // Test that writing the rest at once to a copy of a hasher works.
                Hasher(hasher).Write((unsigned char*)&in[pos], in.size() - pos).Finalize(&hash[0]);
                BOOST_CHECK(hash == out);
            }
        }
        hasher.Finalize(&hash[0]);
        BOOST_CHECK(hash == out);
    }
}
Ejemplo n.º 4
0
void static RandomTransaction(CMutableTransaction &tx, bool fSingle) {
    tx.nVersion = InsecureRand32();
    tx.vin.clear();
    tx.vout.clear();
    tx.nLockTime = (InsecureRandBool()) ? InsecureRand32() : 0;
    int ins = (InsecureRandBits(2)) + 1;
    int outs = fSingle ? ins : (InsecureRandBits(2)) + 1;
    for (int in = 0; in < ins; in++) {
        tx.vin.push_back(CTxIn());
        CTxIn &txin = tx.vin.back();
        txin.prevout.hash = InsecureRand256();
        txin.prevout.n = InsecureRandBits(2);
        RandomScript(txin.scriptSig);
        txin.nSequence = (InsecureRandBool()) ? InsecureRand32() : std::numeric_limits<uint32_t>::max();
    }
    for (int out = 0; out < outs; out++) {
        tx.vout.push_back(CTxOut());
        CTxOut &txout = tx.vout.back();
        txout.nValue = InsecureRandRange(100000000);
        RandomScript(txout.scriptPubKey);
    }
}
TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(chainName)
{
    const CChainParams& chainparams = Params();
        // Ideally we'd move all the RPC tests to the functional testing framework
        // instead of unit tests, but for now we need these here.

        RegisterAllCoreRPCCommands(tableRPC);
        ClearDatadirCache();
        pathTemp = fs::temp_directory_path() / strprintf("test_cypherfunk_%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(100000)));
        fs::create_directories(pathTemp);
        gArgs.ForceSetArg("-datadir", pathTemp.string());

        // Note that because we don't bother running a scheduler thread here,
        // callbacks via CValidationInterface are unreliable, but that's OK,
        // our unit tests aren't testing multiple parts of the code at once.
        GetMainSignals().RegisterBackgroundSignalScheduler(scheduler);

        mempool.setSanityCheck(1.0);
        pblocktree = new CBlockTreeDB(1 << 20, true);
        pcoinsdbview = new CCoinsViewDB(1 << 23, true);
        pcoinsTip = new CCoinsViewCache(pcoinsdbview);
        if (!LoadGenesisBlock(chainparams)) {
            throw std::runtime_error("LoadGenesisBlock failed.");
        }
        {
            CValidationState state;
            if (!ActivateBestChain(state, chainparams)) {
                throw std::runtime_error("ActivateBestChain failed.");
            }
        }
        nScriptCheckThreads = 3;
        for (int i=0; i < nScriptCheckThreads-1; i++)
            threadGroup.create_thread(&ThreadScriptCheck);
        g_connman = std::unique_ptr<CConnman>(new CConnman(0x1337, 0x1337)); // Deterministic randomness for tests.
        connman = g_connman.get();
        peerLogic.reset(new PeerLogicValidation(connman, scheduler));
}
Ejemplo n.º 6
0
BasicTestingSetup::BasicTestingSetup(const std::string& chainName)
    : m_path_root(fs::temp_directory_path() / "test_bitcoin" / strprintf("%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(1 << 30))))
{
    SHA256AutoDetect();
    RandomInit();
    ECC_Start();
    SetupEnvironment();
    SetupNetworking();
    InitSignatureCache();
    InitScriptExecutionCache();
    fCheckBlockIndex = true;
    SelectParams(chainName);
    noui_connect();
}
Ejemplo n.º 7
0
BasicTestingSetup::BasicTestingSetup(const std::string& chainName, const std::string& fedpegscript)
    : m_path_root(fs::temp_directory_path() / "test_bitcoin" / strprintf("%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(1 << 30))))
{
    SHA256AutoDetect();
    RandomInit();
    ECC_Start();
    SetupEnvironment();
    SetupNetworking();
    InitSignatureCache();
    InitScriptExecutionCache();
    InitRangeproofCache();
    InitSurjectionproofCache();
    fCheckBlockIndex = true;
    // Hack to allow testing of fedpeg args
    if (!fedpegscript.empty()) {
        gArgs.SoftSetArg("-fedpegscript", fedpegscript);
        gArgs.SoftSetBoolArg("-con_has_parent_chain", true);
        gArgs.SoftSetBoolArg("-validatepegin", false);
    }
    // CreateAndProcessBlock() does not support building SegWit blocks, so don't activate in these tests.
    // TODO: fix the code to support SegWit blocks.
    gArgs.ForceSetArg("-vbparams", strprintf("segwit:0:%d", (int64_t)Consensus::BIP9Deployment::NO_TIMEOUT));
    SelectParams(chainName);

    // ELEMENTS:
    // Set policy asset for correct fee output generation
    policyAsset = CAsset();

    noui_connect();
}
Ejemplo n.º 8
0
TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(chainName)
{
    const CChainParams& chainparams = Params();
        // Ideally we'd move all the RPC tests to the functional testing framework
        // instead of unit tests, but for now we need these here.

        RegisterAllCoreRPCCommands(tableRPC);
        ClearDatadirCache();
        pathTemp = fs::temp_directory_path() / strprintf("test_bitcoin_%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(100000)));
        fs::create_directories(pathTemp);
        gArgs.ForceSetArg("-datadir", pathTemp.string());

        // We have to run a scheduler thread to prevent ActivateBestChain
        // from blocking due to queue overrun.
        threadGroup.create_thread(boost::bind(&CScheduler::serviceQueue, &scheduler));
        GetMainSignals().RegisterBackgroundSignalScheduler(scheduler);

        mempool.setSanityCheck(1.0);
        pblocktree.reset(new CBlockTreeDB(1 << 20, true));
        pcoinsdbview.reset(new CCoinsViewDB(1 << 23, true));
        pcoinsTip.reset(new CCoinsViewCache(pcoinsdbview.get()));
        if (!LoadGenesisBlock(chainparams)) {
            throw std::runtime_error("LoadGenesisBlock failed.");
        }
        {
            CValidationState state;
            if (!ActivateBestChain(state, chainparams)) {
                throw std::runtime_error("ActivateBestChain failed.");
            }
        }
        nScriptCheckThreads = 3;
        for (int i=0; i < nScriptCheckThreads-1; i++)
            threadGroup.create_thread(&ThreadScriptCheck);
        g_connman = std::unique_ptr<CConnman>(new CConnman(0x1337, 0x1337)); // Deterministic randomness for tests.
        connman = g_connman.get();
        peerLogic.reset(new PeerLogicValidation(connman, scheduler));
}
Ejemplo n.º 9
0
BasicTestingSetup::BasicTestingSetup(const std::string& chainName)
    : m_path_root(fs::temp_directory_path() / "test_bitcoin" / strprintf("%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(1 << 30))))
{
    SHA256AutoDetect();
    ECC_Start();
    SetupEnvironment();
    SetupNetworking();
    InitSignatureCache();
    InitScriptExecutionCache();
    fCheckBlockIndex = true;
    // CreateAndProcessBlock() does not support building SegWit blocks, so don't activate in these tests.
    // TODO: fix the code to support SegWit blocks.
    gArgs.ForceSetArg("-vbparams", strprintf("segwit:0:%d", (int64_t)Consensus::BIP9Deployment::NO_TIMEOUT));
    SelectParams(chainName);
    noui_connect();
}
Ejemplo n.º 10
0
TestingSetup::TestingSetup(const std::string& chainName) : BasicTestingSetup(chainName)
{
    const CChainParams& chainparams = Params();
        // Ideally we'd move all the RPC tests to the functional testing framework
        // instead of unit tests, but for now we need these here.

        RegisterAllCoreRPCCommands(tableRPC);
        ClearDatadirCache();
        pathTemp = GetTempPath() / strprintf("test_bitcoin_%lu_%i", (unsigned long)GetTime(), (int)(InsecureRandRange(100000)));
        fs::create_directories(pathTemp);
        ForceSetArg("-datadir", pathTemp.string());
        mempool.setSanityCheck(1.0);
        pblocktree = new CBlockTreeDB(1 << 20, true);
        pcoinsdbview = new CCoinsViewDB(1 << 23, true);
        pcoinsTip = new CCoinsViewCache(pcoinsdbview);
        if (!InitBlockIndex(chainparams)) {
            throw std::runtime_error("InitBlockIndex failed.");
        }
        {
            CValidationState state;
            if (!ActivateBestChain(state, chainparams)) {
                throw std::runtime_error("ActivateBestChain failed.");
            }
        }
        nScriptCheckThreads = 3;
        for (int i=0; i < nScriptCheckThreads-1; i++)
            threadGroup.create_thread(&ThreadScriptCheck);
        g_connman = std::unique_ptr<CConnman>(new CConnman(0x1337, 0x1337)); // Deterministic randomness for tests.
        connman = g_connman.get();
        RegisterNodeSignals(GetNodeSignals());
}