from hathor.graphviz import GraphvizVisualizer
from tests import unittest
from tests.simulation.base import SimulatorTestCase
from tests.utils import gen_custom_tx


class BaseConsensusSimulatorTestCase(SimulatorTestCase):

    def create_chain(self, manager, first_parent_block_hash, length, prefix, tx_parents=None):
        current = first_parent_block_hash
        v = []
        for i in range(length):
            blk = manager.generate_mining_block(parent_block_hash=current)
            blk.weight = min(50.0, blk.weight)
            blk.nonce = self.rng.getrandbits(32)
            if tx_parents:
                blk.parents[1:] = tx_parents
            blk.update_hash()
            self.graphviz.labels[blk.hash] = f'{prefix}b{i}'
            self.assertTrue(manager.propagate_tx(blk))
            self.simulator.run(10)
            v.append(blk)
            current = blk.hash
        return v

    def test_conflict_with_parent_tx(self):
        manager1 = self.create_peer()
        manager1.allow_mining_without_peers()

        self.graphviz = GraphvizVisualizer(manager1.tx_storage, include_verifications=True, include_funds=True)

        b1 = manager1.generate_mining_block()
        b1.nonce = self.rng.getrandbits(32)
        b1.update_hash()
        self.graphviz.labels[b1.hash] = 'b1'
        self.assertTrue(manager1.propagate_tx(b1))
        self.simulator.run(10)

        A_list = self.create_chain(manager1, b1.hash, 15, 'A-')

        tx1 = gen_custom_tx(manager1, [(A_list[0], 0)])
        tx1.parents = manager1.get_new_tx_parents(tx1.timestamp)
        tx1.update_hash()
        self.graphviz.labels[tx1.hash] = 'tx1'
        self.assertTrue(manager1.propagate_tx(tx1))

        tx2 = gen_custom_tx(manager1, [(tx1, 0)])
        tx2.parents = manager1.get_new_tx_parents(tx2.timestamp)
        tx2.update_hash()
        self.graphviz.labels[tx2.hash] = 'tx2'
        self.assertTrue(manager1.propagate_tx(tx2))

        tx31 = gen_custom_tx(manager1, [(tx2, 0)])
        self.graphviz.labels[tx31.hash] = 'tx3-1'
        self.assertTrue(manager1.propagate_tx(tx31))

        tx32 = gen_custom_tx(manager1, [(tx2, 0)])
        tx32.parents = [tx31.hash, tx2.hash]
        tx32.timestamp = tx31.timestamp + 1
        tx32.update_hash()
        self.graphviz.labels[tx32.hash] = 'tx3-2'
        self.assertTrue(manager1.propagate_tx(tx32))

        self.assertIsNone(tx31.get_metadata().voided_by)
        self.assertEqual({tx32.hash}, tx32.get_metadata().voided_by)

        self.create_chain(manager1, b1.hash, 20, 'B-', tx_parents=b1.parents[1:])

        self.assertEqual({A_list[0].hash, tx31.hash}, tx31.get_metadata().voided_by)
        self.assertEqual({A_list[0].hash, tx31.hash, tx32.hash}, tx32.get_metadata().voided_by)

        # Uncomment lines below to visualize the DAG and the blockchain.
        # dot = self.graphviz.dot()
        # dot.render('dot0')


class SyncV1ConsensusSimulatorTestCase(unittest.SyncV1Params, BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncV2ConsensusSimulatorTestCase(unittest.SyncV2Params, BaseConsensusSimulatorTestCase):
    __test__ = True


# sync-bridge should behave like sync-v2
class SyncBridgeConsensusSimulatorTestCase(unittest.SyncBridgeParams, SyncV2ConsensusSimulatorTestCase):
    __test__ = True

fc256aaeec5a40b1c959025facff21838c0e6fb1
<mask token>


class SyncV1ConsensusSimulatorTestCase(unittest.SyncV1Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncV2ConsensusSimulatorTestCase(unittest.SyncV2Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncBridgeConsensusSimulatorTestCase(unittest.SyncBridgeParams,
    SyncV2ConsensusSimulatorTestCase):
    __test__ = True

<mask token>


class BaseConsensusSimulatorTestCase(SimulatorTestCase):
    <mask token>

    def test_conflict_with_parent_tx(self):
        manager1 = self.create_peer()
        manager1.allow_mining_without_peers()
        self.graphviz = GraphvizVisualizer(manager1.tx_storage,
            include_verifications=True, include_funds=True)
        b1 = manager1.generate_mining_block()
        b1.nonce = self.rng.getrandbits(32)
        b1.update_hash()
        self.graphviz.labels[b1.hash] = 'b1'
        self.assertTrue(manager1.propagate_tx(b1))
        self.simulator.run(10)
        A_list = self.create_chain(manager1, b1.hash, 15, 'A-')
        tx1 = gen_custom_tx(manager1, [(A_list[0], 0)])
        tx1.parents = manager1.get_new_tx_parents(tx1.timestamp)
        tx1.update_hash()
        self.graphviz.labels[tx1.hash] = 'tx1'
        self.assertTrue(manager1.propagate_tx(tx1))
        tx2 = gen_custom_tx(manager1, [(tx1, 0)])
        tx2.parents = manager1.get_new_tx_parents(tx2.timestamp)
        tx2.update_hash()
        self.graphviz.labels[tx2.hash] = 'tx2'
        self.assertTrue(manager1.propagate_tx(tx2))
        tx31 = gen_custom_tx(manager1, [(tx2, 0)])
        self.graphviz.labels[tx31.hash] = 'tx3-1'
        self.assertTrue(manager1.propagate_tx(tx31))
        tx32 = gen_custom_tx(manager1, [(tx2, 0)])
        tx32.parents = [tx31.hash, tx2.hash]
        tx32.timestamp = tx31.timestamp + 1
        tx32.update_hash()
        self.graphviz.labels[tx32.hash] = 'tx3-2'
        self.assertTrue(manager1.propagate_tx(tx32))
        self.assertIsNone(tx31.get_metadata().voided_by)
        self.assertEqual({tx32.hash}, tx32.get_metadata().voided_by)
        self.create_chain(manager1, b1.hash, 20, 'B-', tx_parents=b1.
            parents[1:])
        self.assertEqual({A_list[0].hash, tx31.hash}, tx31.get_metadata().
            voided_by)
        self.assertEqual({A_list[0].hash, tx31.hash, tx32.hash}, tx32.
            get_metadata().voided_by)


class SyncV1ConsensusSimulatorTestCase(unittest.SyncV1Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncV2ConsensusSimulatorTestCase(unittest.SyncV2Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncBridgeConsensusSimulatorTestCase(unittest.SyncBridgeParams,
    SyncV2ConsensusSimulatorTestCase):
    __test__ = True

<mask token>


class BaseConsensusSimulatorTestCase(SimulatorTestCase):

    def create_chain(self, manager, first_parent_block_hash, length, prefix,
        tx_parents=None):
        current = first_parent_block_hash
        v = []
        for i in range(length):
            blk = manager.generate_mining_block(parent_block_hash=current)
            blk.weight = min(50.0, blk.weight)
            blk.nonce = self.rng.getrandbits(32)
            if tx_parents:
                blk.parents[1:] = tx_parents
            blk.update_hash()
            self.graphviz.labels[blk.hash] = f'{prefix}b{i}'
            self.assertTrue(manager.propagate_tx(blk))
            self.simulator.run(10)
            v.append(blk)
            current = blk.hash
        return v

    def test_conflict_with_parent_tx(self):
        manager1 = self.create_peer()
        manager1.allow_mining_without_peers()
        self.graphviz = GraphvizVisualizer(manager1.tx_storage,
            include_verifications=True, include_funds=True)
        b1 = manager1.generate_mining_block()
        b1.nonce = self.rng.getrandbits(32)
        b1.update_hash()
        self.graphviz.labels[b1.hash] = 'b1'
        self.assertTrue(manager1.propagate_tx(b1))
        self.simulator.run(10)
        A_list = self.create_chain(manager1, b1.hash, 15, 'A-')
        tx1 = gen_custom_tx(manager1, [(A_list[0], 0)])
        tx1.parents = manager1.get_new_tx_parents(tx1.timestamp)
        tx1.update_hash()
        self.graphviz.labels[tx1.hash] = 'tx1'
        self.assertTrue(manager1.propagate_tx(tx1))
        tx2 = gen_custom_tx(manager1, [(tx1, 0)])
        tx2.parents = manager1.get_new_tx_parents(tx2.timestamp)
        tx2.update_hash()
        self.graphviz.labels[tx2.hash] = 'tx2'
        self.assertTrue(manager1.propagate_tx(tx2))
        tx31 = gen_custom_tx(manager1, [(tx2, 0)])
        self.graphviz.labels[tx31.hash] = 'tx3-1'
        self.assertTrue(manager1.propagate_tx(tx31))
        tx32 = gen_custom_tx(manager1, [(tx2, 0)])
        tx32.parents = [tx31.hash, tx2.hash]
        tx32.timestamp = tx31.timestamp + 1
        tx32.update_hash()
        self.graphviz.labels[tx32.hash] = 'tx3-2'
        self.assertTrue(manager1.propagate_tx(tx32))
        self.assertIsNone(tx31.get_metadata().voided_by)
        self.assertEqual({tx32.hash}, tx32.get_metadata().voided_by)
        self.create_chain(manager1, b1.hash, 20, 'B-', tx_parents=b1.
            parents[1:])
        self.assertEqual({A_list[0].hash, tx31.hash}, tx31.get_metadata().
            voided_by)
        self.assertEqual({A_list[0].hash, tx31.hash, tx32.hash}, tx32.
            get_metadata().voided_by)


class SyncV1ConsensusSimulatorTestCase(unittest.SyncV1Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncV2ConsensusSimulatorTestCase(unittest.SyncV2Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncBridgeConsensusSimulatorTestCase(unittest.SyncBridgeParams,
    SyncV2ConsensusSimulatorTestCase):
    __test__ = True

from hathor.graphviz import GraphvizVisualizer
from tests import unittest
from tests.simulation.base import SimulatorTestCase
from tests.utils import gen_custom_tx


class BaseConsensusSimulatorTestCase(SimulatorTestCase):

    def create_chain(self, manager, first_parent_block_hash, length, prefix,
        tx_parents=None):
        current = first_parent_block_hash
        v = []
        for i in range(length):
            blk = manager.generate_mining_block(parent_block_hash=current)
            blk.weight = min(50.0, blk.weight)
            blk.nonce = self.rng.getrandbits(32)
            if tx_parents:
                blk.parents[1:] = tx_parents
            blk.update_hash()
            self.graphviz.labels[blk.hash] = f'{prefix}b{i}'
            self.assertTrue(manager.propagate_tx(blk))
            self.simulator.run(10)
            v.append(blk)
            current = blk.hash
        return v

    def test_conflict_with_parent_tx(self):
        manager1 = self.create_peer()
        manager1.allow_mining_without_peers()
        self.graphviz = GraphvizVisualizer(manager1.tx_storage,
            include_verifications=True, include_funds=True)
        b1 = manager1.generate_mining_block()
        b1.nonce = self.rng.getrandbits(32)
        b1.update_hash()
        self.graphviz.labels[b1.hash] = 'b1'
        self.assertTrue(manager1.propagate_tx(b1))
        self.simulator.run(10)
        A_list = self.create_chain(manager1, b1.hash, 15, 'A-')
        tx1 = gen_custom_tx(manager1, [(A_list[0], 0)])
        tx1.parents = manager1.get_new_tx_parents(tx1.timestamp)
        tx1.update_hash()
        self.graphviz.labels[tx1.hash] = 'tx1'
        self.assertTrue(manager1.propagate_tx(tx1))
        tx2 = gen_custom_tx(manager1, [(tx1, 0)])
        tx2.parents = manager1.get_new_tx_parents(tx2.timestamp)
        tx2.update_hash()
        self.graphviz.labels[tx2.hash] = 'tx2'
        self.assertTrue(manager1.propagate_tx(tx2))
        tx31 = gen_custom_tx(manager1, [(tx2, 0)])
        self.graphviz.labels[tx31.hash] = 'tx3-1'
        self.assertTrue(manager1.propagate_tx(tx31))
        tx32 = gen_custom_tx(manager1, [(tx2, 0)])
        tx32.parents = [tx31.hash, tx2.hash]
        tx32.timestamp = tx31.timestamp + 1
        tx32.update_hash()
        self.graphviz.labels[tx32.hash] = 'tx3-2'
        self.assertTrue(manager1.propagate_tx(tx32))
        self.assertIsNone(tx31.get_metadata().voided_by)
        self.assertEqual({tx32.hash}, tx32.get_metadata().voided_by)
        self.create_chain(manager1, b1.hash, 20, 'B-', tx_parents=b1.
            parents[1:])
        self.assertEqual({A_list[0].hash, tx31.hash}, tx31.get_metadata().
            voided_by)
        self.assertEqual({A_list[0].hash, tx31.hash, tx32.hash}, tx32.
            get_metadata().voided_by)


class SyncV1ConsensusSimulatorTestCase(unittest.SyncV1Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncV2ConsensusSimulatorTestCase(unittest.SyncV2Params,
    BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncBridgeConsensusSimulatorTestCase(unittest.SyncBridgeParams,
    SyncV2ConsensusSimulatorTestCase):
    __test__ = True

from hathor.graphviz import GraphvizVisualizer
from tests import unittest
from tests.simulation.base import SimulatorTestCase
from tests.utils import gen_custom_tx


class BaseConsensusSimulatorTestCase(SimulatorTestCase):

    def create_chain(self, manager, first_parent_block_hash, length, prefix, tx_parents=None):
        current = first_parent_block_hash
        v = []
        for i in range(length):
            blk = manager.generate_mining_block(parent_block_hash=current)
            blk.weight = min(50.0, blk.weight)
            blk.nonce = self.rng.getrandbits(32)
            if tx_parents:
                blk.parents[1:] = tx_parents
            blk.update_hash()
            self.graphviz.labels[blk.hash] = f'{prefix}b{i}'
            self.assertTrue(manager.propagate_tx(blk))
            self.simulator.run(10)
            v.append(blk)
            current = blk.hash
        return v

    def test_conflict_with_parent_tx(self):
        manager1 = self.create_peer()
        manager1.allow_mining_without_peers()

        self.graphviz = GraphvizVisualizer(manager1.tx_storage, include_verifications=True, include_funds=True)

        b1 = manager1.generate_mining_block()
        b1.nonce = self.rng.getrandbits(32)
        b1.update_hash()
        self.graphviz.labels[b1.hash] = 'b1'
        self.assertTrue(manager1.propagate_tx(b1))
        self.simulator.run(10)

        A_list = self.create_chain(manager1, b1.hash, 15, 'A-')

        tx1 = gen_custom_tx(manager1, [(A_list[0], 0)])
        tx1.parents = manager1.get_new_tx_parents(tx1.timestamp)
        tx1.update_hash()
        self.graphviz.labels[tx1.hash] = 'tx1'
        self.assertTrue(manager1.propagate_tx(tx1))

        tx2 = gen_custom_tx(manager1, [(tx1, 0)])
        tx2.parents = manager1.get_new_tx_parents(tx2.timestamp)
        tx2.update_hash()
        self.graphviz.labels[tx2.hash] = 'tx2'
        self.assertTrue(manager1.propagate_tx(tx2))

        tx31 = gen_custom_tx(manager1, [(tx2, 0)])
        self.graphviz.labels[tx31.hash] = 'tx3-1'
        self.assertTrue(manager1.propagate_tx(tx31))

        tx32 = gen_custom_tx(manager1, [(tx2, 0)])
        tx32.parents = [tx31.hash, tx2.hash]
        tx32.timestamp = tx31.timestamp + 1
        tx32.update_hash()
        self.graphviz.labels[tx32.hash] = 'tx3-2'
        self.assertTrue(manager1.propagate_tx(tx32))

        self.assertIsNone(tx31.get_metadata().voided_by)
        self.assertEqual({tx32.hash}, tx32.get_metadata().voided_by)

        self.create_chain(manager1, b1.hash, 20, 'B-', tx_parents=b1.parents[1:])

        self.assertEqual({A_list[0].hash, tx31.hash}, tx31.get_metadata().voided_by)
        self.assertEqual({A_list[0].hash, tx31.hash, tx32.hash}, tx32.get_metadata().voided_by)

        # Uncomment lines below to visualize the DAG and the blockchain.
        # dot = self.graphviz.dot()
        # dot.render('dot0')


class SyncV1ConsensusSimulatorTestCase(unittest.SyncV1Params, BaseConsensusSimulatorTestCase):
    __test__ = True


class SyncV2ConsensusSimulatorTestCase(unittest.SyncV2Params, BaseConsensusSimulatorTestCase):
    __test__ = True


# sync-bridge should behave like sync-v2
class SyncBridgeConsensusSimulatorTestCase(unittest.SyncBridgeParams, SyncV2ConsensusSimulatorTestCase):
    __test__ = True
