c3602372cc
* Don't rely on UTXO set in CheckCanLock The UTXO set only works for TXs in the mempool and won't work when we try to retroactively lock unlocked TXs from blocks. This is safe as ProcessTx is only called when a TX was accepted into the mempool or connected in a block, which means that all input checks were good. * Rename RetryLockMempoolTxs to RetryLockTxs and let it retry connected TXs * Instead of manually calling ProcessTx, let SyncTransaction handle all cases SyncTransaction is called from AcceptToMemoryPool and when transactions got connected in a block. So this is the time we want to run TXs through ProcessTx. This also enables retroactive signing of TXs that were unknown before a new block appeared. * Test retroactive signing and safe TXs in LLMQ ChainLocks tests * Also test for retroactive signing of chained TXs * Honor lockedParentTx when looking for TXs to retry signing * Stop scanning for TXs to retry after a depth of 6 * Generate 6 block to avoid retroactive signing overloading Travis * Avoid retroactive signing * Don't rely on NewPoWValidBlock and use SyncTransaction to build blockTxs NewPoWValidBlock is not guaranteed to be called when blocks come in fast. When a block is accepted in AcceptBlock, NewPoWValidBlock is only called when the new block is a successor of the currently active tip. This is not the case when after the first block a second block is accepted immediately as the first block is not connected yet. This might be a bug actually in the handling of NewPoWValidBlock, so we might need to check/fix this later, but currently I prefer to not touch that part. Instead, we now use SyncTransaction to gather TXs for blockTxs. This works because SyncTransaction is called for all transactions in a freshly connected block in one go. The call also happens before UpdatedBlockTip is called, so it's fine with the existing logic. * Use tx.IsCoinBase() instead of checking index 0 Also check for empty vin. |
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| .. | ||
| pull-tester | ||
| rpc-tests | ||
| README.md | ||
The pull-tester folder contains a script to call multiple tests from the rpc-tests folder.
Every pull request to the Dash Core repository is built and run through the regression test suite. You can also run all or only individual tests locally.
Test dependencies
Before running the tests, the following must be installed.
Unix
The python3-zmq library is required. On Ubuntu or Debian it can be installed via:
sudo apt-get install python3-zmq
OS X
pip3 install pyzmq
Running tests
You can run any single test by calling
qa/pull-tester/rpc-tests.py <testname>
Or you can run any combination of tests by calling
qa/pull-tester/rpc-tests.py <testname1> <testname2> <testname3> ...
Run the regression test suite with
qa/pull-tester/rpc-tests.py
Run all possible tests with
qa/pull-tester/rpc-tests.py --extended
By default, tests will be run in parallel. To specify how many jobs to run,
append --jobs=n (default n=4).
If you want to create a basic coverage report for the RPC test suite, append --coverage.
Possible options, which apply to each individual test run:
-h, --help show this help message and exit
--nocleanup Leave dashds and test.* datadir on exit or error
--noshutdown Don't stop dashds after the test execution
--srcdir=SRCDIR Source directory containing dashd/dash-cli
(default: ../../src)
--tmpdir=TMPDIR Root directory for datadirs
--tracerpc Print out all RPC calls as they are made
--coveragedir=COVERAGEDIR
Write tested RPC commands into this directory
If you set the environment variable PYTHON_DEBUG=1 you will get some debug
output (example: PYTHON_DEBUG=1 qa/pull-tester/rpc-tests.py wallet).
A 200-block -regtest blockchain and wallets for four nodes is created the first time a regression test is run and is stored in the cache/ directory. Each node has 25 mature blocks (25*500=12500 DASH) in its wallet.
After the first run, the cache/ blockchain and wallets are copied into a temporary directory and used as the initial test state.
If you get into a bad state, you should be able to recover with:
rm -rf cache
killall dashd
Writing tests
You are encouraged to write tests for new or existing features. Further information about the test framework and individual RPC tests is found in qa/rpc-tests.