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Wladimir J. van der Laan 727a798360
Merge #9516: Bug-fix: listsinceblock: use fork point as reference for blocks in reorg'd chains
6 years ago
..
test_framework Merge #9222: Add 'subtractFeeFromAmount' option to 'fundrawtransaction'. 6 years ago
.gitignore
README.md
abandonconflict.py [qa] abandonconflict: Use assert_equal 6 years ago
assumevalid.py Add assumevalid testcase 6 years ago
bip9-softforks.py Increment MIT Licence copyright header year on files modified in 2016 6 years ago
bip65-cltv-p2p.py Consensus: Remove ISM 6 years ago
bip65-cltv.py Consensus: Remove ISM 6 years ago
bip68-112-113-p2p.py Increment MIT Licence copyright header year on files modified in 2016 6 years ago
bip68-sequence.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
bipdersig-p2p.py Consensus: Remove ISM 6 years ago
bipdersig.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
blockchain.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
bumpfee.py [RPC] bumpfee 6 years ago
create_cache.py [qa] create_cache: Delete temp dir when done 6 years ago
decodescript.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
disablewallet.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
forknotify.py test: Explicitly set encoding to utf8 when opening text files 6 years ago
fundrawtransaction.py Merge #9607: Remove redundant semicolons in Python code 6 years ago
getblocktemplate_longpoll.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
getblocktemplate_proposals.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
getchaintips.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
httpbasics.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
import-rescan.py [qa] Add test for rescan feature of wallet key import RPCs 6 years ago
importmulti.py Remove redundant semicolons in Python code 6 years ago
importprunedfunds.py [wallet] rpc: Drop misleading option 6 years ago
invalidateblock.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
invalidblockrequest.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
invalidtxrequest.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
keypool.py Port from 0.13: Create a new HD seed after encrypting the wallet 6 years ago
listsinceblock.py Testing: listsinceblock should not use orphan block height. 6 years ago
listtransactions.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
maxblocksinflight.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
maxuploadtarget.py [qa] maxuploadtarget: Use cached utxo set 6 years ago
mempool_limit.py [qa] pruning: Use cached utxo set to run faster 6 years ago
mempool_packages.py remove relaypriority from rpc tests 6 years ago
mempool_reorg.py Update python tests for default tx version=2 6 years ago
mempool_resurrect_test.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
mempool_spendcoinbase.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
merkle_blocks.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
multi_rpc.py Fix some typos 6 years ago
nodehandling.py Remove unused Python imports 6 years ago
nulldummy.py Fix nulldummy.py test 6 years ago
p2p-acceptblock.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
p2p-compactblocks.py [qa] Make compact blocks test construction using fetch methods 6 years ago
p2p-feefilter.py Remove redundant semicolons in Python code 6 years ago
p2p-fullblocktest.py Make test constant consistent with consensus.h 6 years ago
p2p-mempool.py Remove unused Python imports 6 years ago
p2p-segwit.py Remove redundant semicolons in Python code 6 years ago
p2p-versionbits-warning.py [qa] util: Move wait_bitcoinds() into stop_nodes() 6 years ago
preciousblock.py [qa] Avoid race in preciousblock test. 6 years ago
prioritise_transaction.py [qa] pruning: Use cached utxo set to run faster 6 years ago
proxy_test.py [qa] proxy_test: Calculate hardcoded port numbers instead 6 years ago
pruning.py Return height of last block pruned by pruneblockchain RPC 6 years ago
rawtransactions.py add testcases for getrawtransaction 6 years ago
receivedby.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
reindex.py [qa] util: Move wait_bitcoinds() into stop_nodes() 6 years ago
replace-by-fee.py remove relaypriority from rpc tests 6 years ago
rest.py rest.cpp: change HTTP_INTERNAL_SERVER_ERROR to HTTP_BAD_REQUEST 6 years ago
rpcbind_test.py [qa] util: Move wait_bitcoinds() into stop_nodes() 6 years ago
rpcnamedargs.py Update RPC argument names 6 years ago
segwit.py Remove redundant semicolons in Python code 6 years ago
sendheaders.py [qa] Respond to getheaders and do not assume a getdata on inv 6 years ago
signmessages.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
signrawtransactions.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
smartfees.py remove relaypriority from rpc tests 6 years ago
txn_clone.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
txn_doublespend.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
wallet-accounts.py Account wallet feature RPC tests. 6 years ago
wallet-dump.py [qa] Increase wallet-dump RPC timeout 6 years ago
wallet-hd.py fix path for bak file 6 years ago
wallet.py add test for -walletrejectlongchains 6 years ago
walletbackup.py [qa] walletbackup: Sync blocks inside the loop 6 years ago
zapwallettxes.py [qa] Remove hardcoded "4 nodes" from test_framework 7 years ago
zmq_test.py Remove unused Python imports 6 years ago

README.md

Regression tests

test_framework/authproxy.py

Taken from the python-bitcoinrpc repository.

test_framework/test_framework.py

Base class for new regression tests.

test_framework/util.py

Generally useful functions.

test_framework/mininode.py

Basic code to support p2p connectivity to a bitcoind.

test_framework/comptool.py

Framework for comparison-tool style, p2p tests.

test_framework/script.py

Utilities for manipulating transaction scripts (originally from python-bitcoinlib)

test_framework/blockstore.py

Implements disk-backed block and tx storage.

test_framework/key.py

Wrapper around OpenSSL EC_Key (originally from python-bitcoinlib)

test_framework/bignum.py

Helpers for script.py

test_framework/blocktools.py

Helper functions for creating blocks and transactions.

P2P test design notes

Mininode

  • mininode.py contains all the definitions for objects that pass over the network (CBlock, CTransaction, etc, along with the network-level wrappers for them, msg_block, msg_tx, etc).

  • P2P tests have two threads. One thread handles all network communication with the bitcoind(s) being tested (using python's asyncore package); the other implements the test logic.

  • NodeConn is the class used to connect to a bitcoind. If you implement a callback class that derives from NodeConnCB and pass that to the NodeConn object, your code will receive the appropriate callbacks when events of interest arrive.

  • You can pass the same handler to multiple NodeConn's if you like, or pass different ones to each -- whatever makes the most sense for your test.

  • Call NetworkThread.start() after all NodeConn objects are created to start the networking thread. (Continue with the test logic in your existing thread.)

  • RPC calls are available in p2p tests.

  • Can be used to write free-form tests, where specific p2p-protocol behavior is tested. Examples: p2p-accept-block.py, maxblocksinflight.py.

Comptool

  • Testing framework for writing tests that compare the block/tx acceptance behavior of a bitcoind against 1 or more other bitcoind instances, or against known outcomes, or both.

  • Set the num_nodes variable (defined in ComparisonTestFramework) to start up 1 or more nodes. If using 1 node, then --testbinary can be used as a command line option to change the bitcoind binary used by the test. If using 2 or more nodes, then --refbinary can be optionally used to change the bitcoind that will be used on nodes 2 and up.

  • Implement a (generator) function called get_tests() which yields TestInstances. Each TestInstance consists of:

    • a list of [object, outcome, hash] entries
      • object is a CBlock, CTransaction, or CBlockHeader. CBlock's and CTransaction's are tested for acceptance. CBlockHeaders can be used so that the test runner can deliver complete headers-chains when requested from the bitcoind, to allow writing tests where blocks can be delivered out of order but still processed by headers-first bitcoind's.
      • outcome is True, False, or None. If True or False, the tip is compared with the expected tip -- either the block passed in, or the hash specified as the optional 3rd entry. If None is specified, then the test will compare all the bitcoind's being tested to see if they all agree on what the best tip is.
      • hash is the block hash of the tip to compare against. Optional to specify; if left out then the hash of the block passed in will be used as the expected tip. This allows for specifying an expected tip while testing the handling of either invalid blocks or blocks delivered out of order, which complete a longer chain.
    • sync_every_block: True/False. If False, then all blocks are inv'ed together, and the test runner waits until the node receives the last one, and tests only the last block for tip acceptance using the outcome and specified tip. If True, then each block is tested in sequence and synced (this is slower when processing many blocks).
    • sync_every_transaction: True/False. Analogous to sync_every_block, except if the outcome on the last tx is "None", then the contents of the entire mempool are compared across all bitcoind connections. If True or False, then only the last tx's acceptance is tested against the given outcome.
  • For examples of tests written in this framework, see invalidblockrequest.py and p2p-fullblocktest.py.