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[test] Remove priority from tests 

Remove all coin age priority functionality from unit tests and RPC tests.

(cherry picked from commit bitcoin/bitcoin@0315888d0d)

Zcash:
* We cannot remove the `pool` parameter from the `CTxMemPool` constructor
  because we do not have bitcoin/bitcoin#9138. (Backporting that PR is
  unnecessary and would be a distraction from the purpose of this one;
  the changes made by it are orthgonal.)
* We don't have `prioritise_transaction.py`, `MempoolAncestorIndexingTest`,
  `MempoolSizeLimitTest`, or the `estimateSmartFee` functionality, so omit
  the changes for those.

Signed-off-by: Daira Emma Hopwood <daira@jacaranda.org>
This commit is contained in:
Alex Morcos 2017-01-19 22:46:50 -05:00 committed by Daira Emma Hopwood
parent 0d0e046b66
commit 3972c7e6b6
7 changed files with 17 additions and 61 deletions
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13
qa/rpc-tests/smartfees.py
View File

@ -78,12 +78,13 @@ def small_txpuzzle_randfee(from_node, conflist, unconflist, amount, min_fee, fee
return (completetx, fee)
def split_inputs(from_node, txins, txouts, initial_split = False):
'''
We need to generate a lot of very small inputs so we can generate a ton of transactions
and they will have low priority.
"""
We need to generate a lot of inputs so we can generate a ton of transactions.
This function takes an input from txins, and creates and sends a transaction
which splits the value into 2 outputs which are appended to txouts.
'''
Previously this was designed to be small inputs so they wouldn't have
a high coin age when the notion of priority still existed.
"""
prevtxout = txins.pop()
inputs = []
outputs = {}
@ -150,7 +151,7 @@ class EstimateFeeTest(BitcoinTestFramework):
def setup_network(self):
'''
We'll setup the network to have 3 nodes that all mine with different parameters.
But first we need to use one node to create a lot of small low priority outputs
But first we need to use one node to create a lot of outputs
which we will use to generate our transactions.
'''
self.nodes = []
@ -159,7 +160,7 @@ class EstimateFeeTest(BitcoinTestFramework):
"-whitelist=127.0.0.1"]))
print("This test is time consuming, please be patient")
print("Splitting inputs to small size so we can generate low priority tx's")
print("Splitting inputs so we can generate tx's")
self.txouts = []
self.txouts2 = []
# Split a coinbase into two transaction puzzle outputs

41
qa/rpc-tests/test_framework/util.py
View File

@ -552,47 +552,6 @@ def make_change(from_node, amount_in, amount_out, fee):
outputs[from_node.getnewaddress()] = change
return outputs
def send_zeropri_transaction(from_node, to_node, amount, fee):
"""
Create&broadcast a zero-priority transaction.
Returns (txid, hex-encoded-txdata)
Ensures transaction is zero-priority by first creating a send-to-self,
then using its output
"""
# Create a send-to-self with confirmed inputs:
self_address = from_node.getnewaddress()
(total_in, inputs) = gather_inputs(from_node, amount+fee*2)
outputs = make_change(from_node, total_in, amount+fee, fee)
outputs[self_address] = float(amount+fee)
self_rawtx = from_node.createrawtransaction(inputs, outputs)
self_signresult = from_node.signrawtransaction(self_rawtx)
self_txid = from_node.sendrawtransaction(self_signresult["hex"], True)
vout = find_output(from_node, self_txid, amount+fee)
# Now immediately spend the output to create a 1-input, 1-output
# zero-priority transaction:
inputs = [ { "txid" : self_txid, "vout" : vout } ]
outputs = { to_node.getnewaddress() : float(amount) }
rawtx = from_node.createrawtransaction(inputs, outputs)
signresult = from_node.signrawtransaction(rawtx)
txid = from_node.sendrawtransaction(signresult["hex"], True)
return (txid, signresult["hex"])
def random_zeropri_transaction(nodes, amount, min_fee, fee_increment, fee_variants):
"""
Create a random zero-priority transaction.
Returns (txid, hex-encoded-transaction-data, fee)
"""
from_node = random.choice(nodes)
to_node = random.choice(nodes)
fee = min_fee + fee_increment*random.randint(0,fee_variants)
(txid, txhex) = send_zeropri_transaction(from_node, to_node, amount, fee)
return (txid, txhex, fee)
def random_transaction(nodes, amount, min_fee, fee_increment, fee_variants):
"""
Create a random transaction.

9
src/test/mempool_tests.cpp
View File

@ -127,28 +127,28 @@ BOOST_AUTO_TEST_CASE(MempoolIndexingTest)
tx1.vout.resize(1);
tx1.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx1.vout[0].nValue = 10 * COIN;
pool.addUnchecked(tx1.GetHash(), entry.Fee(10000LL).Priority(10.0).FromTx(tx1));
pool.addUnchecked(tx1.GetHash(), entry.Fee(10000LL).FromTx(tx1));
/* highest fee */
CMutableTransaction tx2 = CMutableTransaction();
tx2.vout.resize(1);
tx2.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx2.vout[0].nValue = 2 * COIN;
pool.addUnchecked(tx2.GetHash(), entry.Fee(20000LL).Priority(9.0).FromTx(tx2));
pool.addUnchecked(tx2.GetHash(), entry.Fee(20000LL).FromTx(tx2));
/* lowest fee */
CMutableTransaction tx3 = CMutableTransaction();
tx3.vout.resize(1);
tx3.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx3.vout[0].nValue = 5 * COIN;
pool.addUnchecked(tx3.GetHash(), entry.Fee(0LL).Priority(100.0).FromTx(tx3));
pool.addUnchecked(tx3.GetHash(), entry.Fee(0LL).FromTx(tx3));
/* 2nd highest fee */
CMutableTransaction tx4 = CMutableTransaction();
tx4.vout.resize(1);
tx4.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx4.vout[0].nValue = 6 * COIN;
pool.addUnchecked(tx4.GetHash(), entry.Fee(15000LL).Priority(1.0).FromTx(tx4));
pool.addUnchecked(tx4.GetHash(), entry.Fee(15000LL).FromTx(tx4));
/* equal fee rate to tx1, but newer */
CMutableTransaction tx5 = CMutableTransaction();
@ -156,7 +156,6 @@ BOOST_AUTO_TEST_CASE(MempoolIndexingTest)
tx5.vout[0].scriptPubKey = CScript() << OP_11 << OP_EQUAL;
tx5.vout[0].nValue = 11 * COIN;
entry.nTime = 1;
entry.dPriority = 10.0;
pool.addUnchecked(tx5.GetHash(), entry.Fee(10000LL).FromTx(tx5));
BOOST_CHECK_EQUAL(pool.size(), 5);

3
src/test/miner_tests.cpp
View File

@ -161,7 +161,6 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
uint256 hash;
TestMemPoolEntryHelper entry;
entry.nFee = 11;
entry.dPriority = 111.0;
entry.nHeight = 11;
LOCK(cs_main);
@ -354,7 +353,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
BOOST_CHECK_EXCEPTION(BlockAssembler(chainparams).CreateNewBlock(scriptPubKey), std::runtime_error, err_is("bad-txns-inputs-missingorspent"));
mempool.clear();
// child with higher priority than parent
// child with higher feerate than parent
tx.vin[0].scriptSig = CScript() << OP_1;
tx.vin[0].prevout.hash = txFirst[1]->GetHash();
tx.vout[0].nValue = BLOCKSUBSIDY-HIGHFEE;

6
src/test/policyestimator_tests.cpp
View File

@ -57,7 +57,7 @@ BOOST_AUTO_TEST_CASE(BlockPolicyEstimates)
for (int k = 0; k < 4; k++) { // add 4 fee txs
tx.vin[0].prevout.n = 10000*blocknum+100*j+k; // make transaction unique
uint256 hash = tx.GetHash();
mpool.addUnchecked(hash, entry.Fee(feeV[j]).Time(GetTime()).Priority(0).Height(blocknum).FromTx(tx, &mpool));
mpool.addUnchecked(hash, entry.Fee(feeV[j]).Time(GetTime()).Height(blocknum).FromTx(tx, &mpool));
txHashes[j].push_back(hash);
}
}
@ -119,7 +119,7 @@ BOOST_AUTO_TEST_CASE(BlockPolicyEstimates)
for (int k = 0; k < 4; k++) { // add 4 fee txs
tx.vin[0].prevout.n = 10000*blocknum+100*j+k;
uint256 hash = tx.GetHash();
mpool.addUnchecked(hash, entry.Fee(feeV[j]).Time(GetTime()).Priority(0).Height(blocknum).FromTx(tx, &mpool));
mpool.addUnchecked(hash, entry.Fee(feeV[j]).Time(GetTime()).Height(blocknum).FromTx(tx, &mpool));
txHashes[j].push_back(hash);
}
}
@ -153,7 +153,7 @@ BOOST_AUTO_TEST_CASE(BlockPolicyEstimates)
for (int k = 0; k < 4; k++) { // add 4 fee txs
tx.vin[0].prevout.n = 10000*blocknum+100*j+k;
uint256 hash = tx.GetHash();
mpool.addUnchecked(hash, entry.Fee(feeV[j]).Time(GetTime()).Priority(0).Height(blocknum).FromTx(tx, &mpool));
mpool.addUnchecked(hash, entry.Fee(feeV[j]).Time(GetTime()).Height(blocknum).FromTx(tx, &mpool));
std::shared_ptr<const CTransaction> ptx = mpool.get(hash);
if (ptx)
block.push_back(*ptx);

2
src/test/test_bitcoin.cpp
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@ -231,7 +231,7 @@ CTxMemPoolEntry TestMemPoolEntryHelper::FromTx(CMutableTransaction &tx, CTxMemPo
CTransaction txn(tx);
bool hasNoDependencies = pool ? pool->HasNoInputsOf(tx) : hadNoDependencies;
return CTxMemPoolEntry(txn, nFee, nTime, dPriority, nHeight,
return CTxMemPoolEntry(txn, nFee, nTime, 0.0, nHeight,
hasNoDependencies, spendsCoinbase, sigOpCount, nBranchId);
}

4
src/test/test_bitcoin.h
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@ -86,7 +86,6 @@ struct TestMemPoolEntryHelper
// Default values
CAmount nFee;
int64_t nTime;
double dPriority;
unsigned int nHeight;
bool hadNoDependencies;
bool spendsCoinbase;
@ -94,7 +93,7 @@ struct TestMemPoolEntryHelper
uint32_t nBranchId;
TestMemPoolEntryHelper() :
nFee(0), nTime(0), dPriority(0.0), nHeight(1),
nFee(0), nTime(0), nHeight(1),
hadNoDependencies(false), spendsCoinbase(false), sigOpCount(1),
nBranchId(SPROUT_BRANCH_ID) { }
@ -103,7 +102,6 @@ struct TestMemPoolEntryHelper
// Change the default value
TestMemPoolEntryHelper &Fee(CAmount _fee) { nFee = _fee; return *this; }
TestMemPoolEntryHelper &Time(int64_t _time) { nTime = _time; return *this; }
TestMemPoolEntryHelper &Priority(double _priority) { dPriority = _priority; return *this; }
TestMemPoolEntryHelper &Height(unsigned int _height) { nHeight = _height; return *this; }
TestMemPoolEntryHelper &HadNoDependencies(bool _hnd) { hadNoDependencies = _hnd; return *this; }
TestMemPoolEntryHelper &SpendsCoinbase(bool _flag) { spendsCoinbase = _flag; return *this; }