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@ -30,6 +30,7 @@
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from __future__ import print_function
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from __future__ import print_function
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import time
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import time
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import os
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"""Test daemon mining RPC calls
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"""Test daemon mining RPC calls
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@ -49,6 +50,8 @@ class MiningTest():
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self.mine(True)
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self.mine(True)
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self.mine(False)
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self.mine(False)
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self.submitblock()
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self.submitblock()
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self.reset()
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self.test_randomx()
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def reset(self):
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def reset(self):
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print('Resetting blockchain')
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print('Resetting blockchain')
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@ -169,6 +172,117 @@ class MiningTest():
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assert res.height == height + i + 1
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assert res.height == height + i + 1
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assert res.hash == block_hash
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assert res.hash == block_hash
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def test_randomx(self):
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print("Test RandomX")
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daemon = Daemon()
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wallet = Wallet()
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res = daemon.get_height()
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daemon.pop_blocks(res.height - 1)
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daemon.flush_txpool()
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epoch = int(os.environ['SEEDHASH_EPOCH_BLOCKS'])
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lag = int(os.environ['SEEDHASH_EPOCH_LAG'])
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address = '42ey1afDFnn4886T7196doS9GPMzexD9gXpsZJDwVjeRVdFCSoHnv7KPbBeGpzJBzHRCAs9UxqeoyFQMYbqSWYTfJJQAWDm'
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# check we can generate blocks, and that the seed hash changes when expected
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res = daemon.getblocktemplate(address)
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first_seed_hash = res.seed_hash
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daemon.generateblocks(address, 1 + lag)
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res = daemon.mining_status()
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assert res.active == False
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assert res.pow_algorithm == 'RandomX'
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res = daemon.getblocktemplate(address)
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seed_hash = res.seed_hash
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t0 = time.time()
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daemon.generateblocks(address, epoch - 3)
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t0 = time.time() - t0
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res = daemon.get_info()
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assert res.height == lag + epoch - 1
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res = daemon.getblocktemplate(address)
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assert seed_hash == res.seed_hash
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t0 = time.time()
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daemon.generateblocks(address, 1)
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t0 = time.time() - t0
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res = daemon.get_info()
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assert res.height == lag + epoch
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daemon.generateblocks(address, 1)
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res = daemon.getblocktemplate(address)
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assert seed_hash != res.seed_hash
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new_seed_hash = res.seed_hash
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t0 = time.time()
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daemon.generateblocks(address, epoch - 1)
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t0 = time.time() - t0
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res = daemon.getblocktemplate(address)
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assert new_seed_hash == res.seed_hash
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daemon.generateblocks(address, 1)
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res = daemon.getblocktemplate(address)
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assert new_seed_hash != res.seed_hash
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new_seed_hash = res.seed_hash
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t0 = time.time()
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daemon.generateblocks(address, epoch - 1)
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t0 = time.time() - t0
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res = daemon.getblocktemplate(address)
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assert new_seed_hash == res.seed_hash
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daemon.generateblocks(address, 1)
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res = daemon.getblocktemplate(address)
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assert new_seed_hash != res.seed_hash
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#print('First mining: ' + str(t0))
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# pop all these blocks, and feed them again to monerod
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print('Recreating the chain')
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res = daemon.get_info()
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height = res.height
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assert height == lag + epoch * 3 + 1
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block_hashes = [x.hash for x in daemon.getblockheadersrange(0, height - 1).headers]
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assert len(block_hashes) == height
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blocks = []
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for i in range(len(block_hashes)):
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res = daemon.getblock(height = i)
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assert res.block_header.hash == block_hashes[i]
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blocks.append(res.blob)
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daemon.pop_blocks(height)
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res = daemon.get_info()
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assert res.height == 1
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res = daemon.getblocktemplate(address)
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assert first_seed_hash == res.seed_hash
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t0 = time.time()
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for h in range(len(block_hashes)):
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res = daemon.submitblock(blocks[h])
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t0 = time.time() - t0
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res = daemon.get_info()
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assert height == res.height
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res = daemon.getblocktemplate(address)
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assert new_seed_hash != res.seed_hash
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res = daemon.pop_blocks(1)
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res = daemon.getblocktemplate(address)
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assert new_seed_hash == res.seed_hash
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#print('Submit: ' + str(t0))
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# start mining from the genesis block again
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print('Mining from genesis block again')
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res = daemon.get_height()
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top_hash = res.hash
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res = daemon.getblockheaderbyheight(0)
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genesis_block_hash = res.block_header.hash
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t0 = time.time()
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daemon.generateblocks(address, height - 2, prev_block = genesis_block_hash)
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t0 = time.time() - t0
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res = daemon.get_info()
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assert res.height == height - 1
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assert res.top_block_hash == top_hash
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#print('Second mining: ' + str(t0))
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# that one will cause a huge reorg
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print('Adding one to reorg')
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res = daemon.generateblocks(address, 1)
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assert len(res.blocks) == 1
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new_top_hash = res.blocks[0]
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res = daemon.get_info()
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assert res.height == height
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assert res.top_block_hash == new_top_hash
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class Guard:
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class Guard:
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def __enter__(self):
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def __enter__(self):
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