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Review note: The changes are complete, because self.options.descriptors
is set to None in parse_args (test_framework.py).
A value of None implies -disablewallet, see the previous commit.
So if a call to add_wallet_options is missing, it will lead to a test
failure when the wallet is compiled in.
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Given the low possibility of a reorg reverting the segwit soft fork,
there is no need to check whether segwit is active here. Also,
TestBlockValidity is run on the block template after it has been
created.
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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/
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The sync calls are redundant after a call to generate, because generate
already syncs itself.
-BEGIN VERIFY SCRIPT-
perl -0777 -pi -e 's/(generate[^\n]*\)[^\n]*)(\n|\s)+self.sync_(all|blocks)\([^\)]*\)\n/\1\n/g' $(git grep -l generate ./test)
-END VERIFY SCRIPT-
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A portion of feature_segwit deals with the legacy wallet IsMine and
import behavior. This is now hidden behind --legacy-wallet
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When setting up the multisig addresses in feature_segwit.py, use
descriptors rather than addmultisigaddress.
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-BEGIN VERIFY SCRIPT-
sed --regexp-extended -i \
's/((self\.)?(nodes\[[^]]+\]|[a-z_]*(wallet|node)[0-9a-z_]*))\.(generate(|toaddress|block|todescriptor)(\(|, ))/self.\5\1, /g' \
$(git grep -l generate ./test | grep -v 'test_framework/' | grep -v 'feature_rbf')
-END VERIFY SCRIPT-
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607076d01bf23c69ac21950c17b01fb4e1130774 test: remove confusing `MAX_BLOCK_BASE_SIZE` (Sebastian Falbesoner)
4af97c74edcda56cd15523bf3a335adea2bad14a test: introduce `get_weight()` helper for CBlock (Sebastian Falbesoner)
a084ebe1330bcec15715e08b0f65319142927ad1 test: introduce `get_weight()` helper for CTransaction (Sebastian Falbesoner)
Pull request description:
This is a very late follow-up PR to #10618, which removed the constant `MAX_BLOCK_BASE_SIZE` from the core implementation about four years ago (see also #10608 in why it was considered confusing and superfluous).
Since there is also no point in still keeping it in the functional test framework, the PR switches to weight-based accounting on the relevant test code parts and use `MAX_BLOCK_WEIGHT` instead for the block limit checks. To prepare that, the first two commits introduce `get_weight()` helpers for the classes CTransaction and CBlock, respectively.
ACKs for top commit:
MarcoFalke:
review ACK 607076d01bf23c69ac21950c17b01fb4e1130774 🚴
Tree-SHA512: d59aa0b6b3dfd0a849b8063e66de275d252f705f99e25cd3bf6daec028b47d946777ee5b42a060f5283cb18e917ac073119c2c0e11bbc21211f69ef0a6ed335a
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Use the built-in class method bytes.fromhex() instead,
which is available since Python 3.0.
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`FromHex` is mostly used for transactions, so we introduce a
shortcut `tx_from_hex` for `FromHex(CTransaction, hex_str)`.
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1) add a new sane "address" field (for outputs that have an
identifiable address, which doesn't include bare multisig)
2) with -deprecatedrpc: leave "reqSigs" and "addresses" intact
(with all weird/wrong behavior they have now)
3) without -deprecatedrpc: drop "reqSigs" and "addresses" entirely,
always.
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-BEGIN VERIFY SCRIPT-
# max-depth=0 excludes test/functional/test_framework/...
FILES=$(git grep -l --max-depth 0 "connect_nodes" test/functional)
# Replace (dis)?connect_nodes(self.nodes[a], b) with self.(dis)?connect_nodes(a, b)
sed -i 's/\b\(dis\)\?connect_nodes(self\.nodes\[\(.*\)\]/self.\1connect_nodes(\2/g' $FILES
# Remove imports in the middle of a line
sed -i 's/\(dis\)\?connect_nodes, //g' $FILES
sed -i 's/, \(dis\)\?connect_nodes//g' $FILES
# Remove imports on a line by themselves
sed -i '/^\s*\(dis\)\?connect_nodes,\?$/d' $FILES
sed -i '/^from test_framework\.util import connect_nodes$/d' $FILES
-END VERIFY SCRIPT-
Co-authored-by: Elliott Jin <elliott.jin@gmail.com>
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d438d609cd64fe532d94e45000495de93ef99aa6 QA: Use GBT to get block versions correct (Luke Dashjr)
1df2cd1c8f468bd7a5b1335a46ccea28fbddaacb QA: blocktools: Accept block template to create_block (Luke Dashjr)
Pull request description:
The goal here is to decouple unrelated tests from the details of block versions.
Currently, these tests are forcing specific versions of blocks for no real reason.
ACKs for top commit:
fjahr:
re-ACK d438d609cd64fe532d94e45000495de93ef99aa6
benthecarman:
ACK d438d60
Tree-SHA512: 523b1cd4dac8d65c88432e126ce7f60df96ca4b94f7ecc8e83ba4ffbade23e2afe7055fdf586ce3c195a533f2004e63fff83add4267b39473a581c9f1c6d5340
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substitutes "for x in range(N):" by "for _ in range(N):"
indicates to the reader that a block is just repeated N times, and
that the loop counter is not used in the body
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34645c4dd04f1e9bc199fb722de0bb397ec0e131 Test txinwitness is accessible on coinbase vin (Rod Vagg)
3e4421070af01374cd3daf77b28a2abc223c6f83 Expose txinwitness for coinbase in JSON form (Rod Vagg)
Pull request description:
## Rationale
The CLI can provide you with everything about transactions and blocks that you need to reconstruct the block structure and raw block itself **except** for the witness commitment nonce which is stored in the `scriptWitness` of the coinbase and is not printed. You could manually parse the raw `"hex"` fields for transactions if you really wanted to, but this seems to defeat the point of having a JSONification of the raw block/transaction data.
Without the nonce you can't:
1. calculate and validate the witness commitment yourself, you can generate the witness tx merkle root but you don't have the nonce to combine it with
2. reconstruct the raw block form because you don't have `scriptWitness` stack associated with the coinbase (although you know how big it will be and can guess the common case of `[0x000...000]`)
I'm building some archiving tooling for block data and being able to do a validated two-way conversion is very helpful.
## What
This PR simply makes the `txinwitness` field not dependent on whether we are working with the coinbase or not. So you get it for the coinbase as well as the rest.
## Examples
Common case of a `[0x000...000]` nonce: 00000000000000000000140a7289f3aada855dfd23b0bb13bb5502b0ca60cdd7
```json
"vin": [
{
"coinbase": "0368890904c1fe8d5e2f706f6f6c696e2e636f6d2ffabe6d6d5565843a681160cf7b08b1b74ac90a719e6d6ab28c16d336b924f0dc2fcabdc6010000000000000051bf2ad74af345dbe642154b2658931612a70d195e007add0100ffffffff",
"txinwitness": [
"0000000000000000000000000000000000000000000000000000000000000000"
],
"sequence": 4294967295
}
],
...
```
Novel nonce value: 000000000000000000008c31945b2012258366cc600a3e9a3ee0598e8f797731
```json
"vin": [
{
"coinbase": "031862082cfabe6d6d80c099b5e21f4c186d54eb292e17026932e52b1b807fa1380574c5adc1c843450200000000000000",
"txinwitness": [
"5b5032506f6f6c5d5b5032506f6f6c5d5b5032506f6f6c5d5b5032506f6f6c5d"
],
"sequence": 4294967295
}
],
...
```
## Alternatives
This field could be renamed for the coinbase, `"witnessnonce"` perhaps. It could also be omitted when null/zero (`0x000...000`).
## Tests
This didn't break any tests and I couldn't find an obvious way to include a test for this. If this is desired I'd apreicate some pointers.
ACKs for top commit:
MarcoFalke:
ACK 34645c4dd04f1e9bc199fb722de0bb397ec0e131
Tree-SHA512: b192facc1dfd210a5ec3f0d5d1ac6d0cae81eb35be15eaa71f60009a538dd6a79ab396f218434e7e998563f7f0df2c396cc925cb91619f6841c5a67806148c85
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412d5fe8791c417bf46fc55a5bb8d59be98a33db QA: feature_segwit: Check that template "rules" includes "!segwit" as appropriate (Luke Dashjr)
2abe8cc3b760219cfa434e4c96e9f8d3611d0037 Bugfix: Include "csv","!segwit" in "rules" (Luke Dashjr)
Pull request description:
#16060 removed CSV & segwit from versionbits, breaking the "rules" key returned by GBT.
Without this, miners don't know they're mining segwit blocks, and should fall back to pre-segwit block creation.
ACKs for top commit:
sipa:
ACK 412d5fe8791c417bf46fc55a5bb8d59be98a33db
jnewbery:
Tested ACK 412d5fe8791c417bf46fc55a5bb8d59be98a33db.
Tree-SHA512: 825d72e257dc0dd4941f2fe498d8d4f4f2a21b9505cd21a8f9eb7fb5d6d7dd9219347928cf90bb57a777920ce24295859763e64fa8a22ebb58fc2380f80f5615
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fixing incorrect comments
3c21db7b78fb0a27a0ea61b64eede8af0972791f [test] add 8 error messages to feature_segwit and change version to type (Gloria Zhao)
Pull request description:
Followup to [this](https://github.com/bitcoin/bitcoin/pull/15169/files#r303673472) comment on functional test feature_segwit.py verifying that unsigned witness transactions are invalid.
(1) Changes 8 error messages from "mandatory-script-verify-flag" to "non-mandatory-script-verify-flag" and with more specific error messages.
(2) Edits comments that incorrectly describe the test, namely that the `v` variable corresponds to using P2WSH versus P2WPKH, not witness versions.
ACKs for top commit:
MarcoFalke:
ACK 3c21db7b78 🍾
Tree-SHA512: 3734ea3762667636c4fb20f5285634ab94d6b3527b7390fcc5e41b4582829dfe0099beabeaed42098613d168ede3385a6ffcd73989d1fa9dbd18004f5e9cf083
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P2WPKH witness program without signature -> throws "hash mismatch" error
P2WSH witness program without signature -> throws "empty witness" error
same errors for P2SH_P2WPKH and P2SH_P2WSH respectively when passed redeemScript but no signature
P2SH_P2WPKH and P2SH_P2WSH with no signature fail with "Operation not valid with current stack size" when not signed due to missing input
change VER to TYPE and constants WIT_V0 to P2WPKH=0 and WIT_V1 to P2WSH=1
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-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-
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appropriate
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As mentioned in
https://github.com/bitcoin/bitcoin/pull/17675#issuecomment-563188648
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Remove the BIP61 REJECT code from error messages and logs when a
transaction is rejected.
BIP61 support was removed from Bitcoin Core in
fa25f43ac5692082dba3f90456c501eb08f1b75c. The REJECT codes will be
removed from the codebase entirely in the following commit.
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involving more than one argument.
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2dfd6834ef8737e16e4b96df0c459f30a0721d6c test: Add test for default maxfeerate in sendrawtransaction (Joonmo Yang)
261843e4bef96ab296a9775819a99bfa60cad743 wallet/rpc: Use the default maxfeerate value as BTC/kB (Joonmo Yang)
Pull request description:
Fixes https://github.com/bitcoin/bitcoin/issues/16382
This patch tries to treat `maxfeerate` in sendrawtransaction/testmempoolaccept RPC as a rate(BTC/kB) instead of an absolute value(BTC).
The included test case checks if the new behavior works correctly, by using the transaction with an absolute fee of ~0.02BTC, where the fee rate is ~0.2BTC/kB.
This test should be failing if the default `maxfeerate` is 0.1BTC, but pass if the default value is 0.1BTC/kB
ACKs for top commit:
laanwj:
ACK 2dfd6834ef8737e16e4b96df0c459f30a0721d6c (ACKs by Sjors and MarcoFalke above for trivially different code)
Tree-SHA512: a1795bffe8a182acef8844797955db1f60bb0c0ded97148f3572dc265234d5219271a3a7aa0b6418a43f73b2b2720ef7412ba169c99bb1cdcac52051f537d6af
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Hardcode segwit deployment height to 481824 for mainnet.
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-BEGIN VERIFY SCRIPT-
sed -i -e 's/sync_blocks(self.nodes)/self.sync_blocks()/g' $(git grep -l 'sync_blocks(self.nodes)' ./test/functional/*.py)
sed -i -e 's/sync_mempools(self.nodes)/self.sync_mempools()/g' $(git grep -l 'sync_mempools(self.nodes)' ./test/functional/*.py)
sed -i -e 's/ sync_blocks(/ self.sync_blocks(/g' $(git grep -l sync_blocks ./test/functional/*.py)
sed -i -e 's/ sync_mempools(/ self.sync_mempools(/g' $(git grep -l sync_mempools ./test/functional/*.py)
-END VERIFY SCRIPT-
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