Please review my changes in test/functional/test_framework/wallet.py.
Confirm that my change of the return value from 1 --> 2 was correct.
That fixed a failing test. I think it's needed because in elements we
have an extra fee output.
- added a few fixme notes where necessary
- for some reason the given internal_key from upstream has a different
parity, causing verifytaprootcommitment to fail... which is why the
internal_key has been changed
- fixed up the rpc_blockchain test
687addaf13 test: add BIP-125 rule 5 testcase with default mempool (James O'Beirne)
6120e8e287 test: allow passing sequence through create_self_transfer_multi (James O'Beirne)
Pull request description:
Currently, we only test rule 5 of BIP-125 (replacement transactions cannot evict more than 100 transactions) by changing default mempool parameters to allow for more descendants. The current test works on a single transaction graph that has over 100 descendants.
This patch adds a test to exercise rule 5 using the default mempool parameters. The case is a little more sophisticated: instead of working on a single transaction graph, it uses a replacement transaction to "unite" several UTXOs which join independent transaction graphs. The total number of transactions in these graphs sum to more than the max allowable replacement.
I think the difference in transaction topology makes this a worthwhile testcase to have, setting aside the fact that this testcase works without having to use atypical mempool params.
See also: [relevant discussion from IRC](https://www.erisian.com.au/bitcoin-core-dev/log-2022-05-27.html#l-126)
ACKs for top commit:
laanwj:
Code review ACK 687addaf13
LarryRuane:
ACK 687addaf13
Tree-SHA512: e589aeaf9d6f137d546b7809f8795d6f6043d87b15e97c2efe85b42ce8b49d977ee7d79440c542ca4b0b5ca2de527488029841a1ffc0d96c5771897df4b3f324
MiniWallet's core method for creating txs (`create_self_transfer`)
right now always executes the `testmempoolaccept` RPC to check for
mempool validity or invalidity. In some test cases where we use
MiniWallet to create a huge number of transactions this can lead
to performance issues (e.g. feature_fee_estimation.py where the
execution time after MiniWallet usage almost doubled). Providing
the possibility to skip the mempool checks is a mitigation for
this.
master branch:
$ time ./test/functional/feature_fee_estimation.py
real 3m20.771s
user 2m52.360s
sys 0m39.340s
PR branch:
$ time ./test/functional/feature_fee_estimation.py
real 2m1.386s
user 1m42.510s
sys 0m22.980s
Also explicitly rehash in the cases where we modify a tx after signing
in feature_csv_activation.py. Parts of this test relied on the fact that
rehashing of transactions is done in the course of calculating a block's
merkle root (`calc_merkle_root`), which only works if no hash was
calculated before due to a caching mechanism.
In the following commit the txid in MiniWallet is calculated via
`rehash()`, i.e. this doesn't work anymore and we always have to
explicitely have the right hash before we calculate the merkle root.
2b6dd4e75b test: use MiniWallet for mempool_package_onemore.py (Sebastian Falbesoner)
eb3c5c4ef2 test: MiniWallet: add helper methods `{send,create}_self_transfer_multi` (Sebastian Falbesoner)
Pull request description:
This PR enables one more of the non-wallet functional tests (mempool_package_onemore.py) to be run even with the Bitcoin Core wallet disabled by using the MiniWallet instead, as proposed in https://github.com/bitcoin/bitcoin/issues/20078. For this purpose helper methods `MiniWallet.{create,send}_self_transfer_multi` are introduced which serve as a replacement for `chain_transaction`. With this, it should be also quite straight-forward to change the larger related test `mempool_packages.py` to use MiniWallet.
ACKs for top commit:
MarcoFalke:
ACK 2b6dd4e75b💾
Tree-SHA512: 0c97fa0519ca5eaa6df8953a04678aa8a6a66905a82db6ff40042a675d0c0682aee829a48db84e4e7983d8f766875021f0d39d65e12889342610b8861bc29cd5
2726b60a3a test: use MiniWallet for rpc_createmultisig.py (Ayush Sharma)
Pull request description:
This PR enables one of the non-wallet functional tests (rpc_createmultisig.py) to be run even with the Bitcoin Core wallet disabled by using the MiniWallet instead, as proposed in #20078 .
ACKs for top commit:
danielabrozzoni:
re-ACK 2726b60a3a
Tree-SHA512: fb0ef22d3f1c161ca5963cb19ce76533ac3941f15102fc0aa2286ef3bec48f219e5934d504b41976f9f295fb6ca582b737e0fea896df4eb964cdaba1b2c91650
If no `from_node` parameter is passed explicitely to the
`create_self_transfer` method, the test node passed in the course
of creating the MiniWallet instance is used. This seems to
be the main use-case in most of the current functional
tests, i.e. in many instances the calls can be shortened.
This serves as a replacement for the getnewaddress RPC if no wallet is
available. In addition to the address, it also returns the corresponding
public key and output script (scriptPubKey).
The previous diff touched most files in ./test/, so bump the headers to
avoid having to touch them again for a bump later.
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./test/
-END VERIFY SCRIPT-
