9b75cfda4d test: retain the intended behavior of `feature_fee_estimation.py` nodes (ismaelsadeeq)
5c1236f04a test: fix incorrect subtest in `feature_fee_estimation.py` (ismaelsadeeq)
Pull request description:
Attempt to fix#32461
In the `estimatesmartfee` RPC, we return the maximum of the following: the feerate estimate for the target, `minrelaytxfee`, and `mempoolminfee`.
9a05b45da6/src/rpc/fees.cpp (L85)
The test `test_feerate_mempoolminfee`, originally introduced in ea31caf6b4, is incorrect.
It should calculate the fee rate ceiling by taking the maximum of the custom `minrelaytxfee`, `mempoolminfee`, and the highest fee rate observed during the test (`check_smart_estimates`). This is necessary because:
* There is no guarantee that the generated fee rates will exceed both `minrelaytxfee` and `mempoolminfee`.
* Users can start a node with custom fee settings.
Due to the non-deterministic nature of the `feature_fee_estimation.py` test, it often passes by chance. The randomly generated fees typically include a value higher than the custom `minrelaytxfee`, inadvertently hiding the issue.
Issue #32461 identified a random seeds that consistently fails the test because the generated fees never exceed the custom `minrelaytxfee`:
e.g
```
build/test/functional/feature_fee_estimation.py --random=3450808900320758527
```
This PR has two commits which :
* Correctly fixes the test by calculating the fee rate ceiling as the maximum of the node `minrelaytxfee`, `mempoolminfee`, and the highest seen fee rate, when verifying smart fee estimates.
* Improves the subtest name and comment for clarity.
* Restores the original test behavior by appending 4000 WU to the custom `blockmaxweight`.
ACKs for top commit:
achow101:
ACK 9b75cfda4d
glozow:
ACK 9b75cfda4d
theStack:
Light ACK 9b75cfda4d
Tree-SHA512: 0f7fb0496b50a399b58f6fb1afd95414fad454795fbc0046e22dfc54a2062ae0c519a12ebfeb6ad7ef547438868d99eca2351c0d19d0346adaadb500eff6f15f
666016e56b ci: use --usecli in one of the CI jobs (Martin Zumsande)
7ea248a020 test: Disable several (sub)tests with cli (Martin Zumsande)
f420b6356b test: skip subtests that check for wrong types with cli (Martin Zumsande)
6530d0015b test: add function to convert to json for height_or_hash params (Martin Zumsande)
54d28722ba test: Don't send empty named args with cli (Martin Zumsande)
cca422060e test: convert tuple to json for cli (Martin Zumsande)
af34e98086 test: make rpc_psbt.py usable with --usecli (Martin Zumsande)
8f8ce9e174 test: rename .rpc to ._rpc and remove unnecessary uses (Martin Zumsande)
5b08885986 test: enable functional tests with large rpc args for cli (Martin Zumsande)
7d5352ac73 test: use -stdin for large rpc commands (Martin Zumsande)
6c364e0c10 test: Enable various tests for usage with cli (Martin Zumsande)
Pull request description:
Fixes#32264
I looked into all current failures listed in the issue, as well all tests that are already disabled for the cli with `self.supports_cli = False`. There are several reasons why existing tests fail with `--usecli` on many systems, the most important ones are:
- Most common reason is that the test executes a RPC call with a large arg that exceeds `MAX_ARG_STRLEN` of the OS, which is usually 128kb on linux: This is fixed by using `-stdin` for these large calls (idea by 0xB10C)
- they test specifically the rpc interface - nothing to do there except disabling.
- Some functional test submit wrong types to params on purpose to test the error message (which is different when using the cli) - deactivated these specific subtests locally for the cli when there is just one or two of them, deactivated the entire tests when there are more spots
- When python sets `None` for an arg, the cli converts this to 'null' in `arg_to_cli`. This is fine e.g. for boolean args, but doesn't work for strings where it's interpreted as the string 'null'. Bypass this for named args by not including args in case the value is `None` for the cli is used (it's effectively the same as leaving the optional arg out).
- the `height_or_hash` param used in some RPC needs to be converted to a JSON (effectively adding full quotes).
- Some tests were marked with `self.supports_cli = False` in the past but run fine on master today - enabled those.
In total, this PR fixes all tests that fail on master and reduces the number of tests that are deactivated (`self.supports_cli = False`) from 40 to 21.
It also adds `--usecli` to one CI job (multiprocess, i686, DEBUG) to detect regressions.
ACKs for top commit:
maflcko:
re-ACK 666016e56b🔀
pinheadmz:
re-ACK 666016e56b
Tree-SHA512: 7a1efd212649ca100b236a1239294d40ecd36e2720e3b173a230b14545bb40b135111db7fed8a0d1448120f5387da146a03f1912e2028c8d03a0b6a3ca8761b0
ec004cdb86 test: Use rehash() in outbound eviction block-relay (pablomartin4btc)
26598ed21e test: Clarify roles in outbound eviction comments (pablomartin4btc)
Pull request description:
This change avoids relying on `tip_header.hash`, which is `None` when the header is deserialized from hex during `CBlockHeader()` construction.
Instead, `tip_header.rehash()` explicitly computes the hash, making the test behavior more robust.
Using the explicit `rehash()` avoids depending on `wait_for_getheaders()` falling back to any received message, thus making the test more deterministic.
This is a follow-up to #32742.
Also, as noted in a previous review [comment](https://github.com/bitcoin/bitcoin/pull/32742#pullrequestreview-2923802386), "_the hash field is wrong either way, simply due to being the wrong type (it is an optional hex string), as opposed to an optional int_".
---
The first commit intention is to improve clarity around the tests purpose, helping reviewers follow what's being verified and why. What started as a small comment during review of #32742 led me reviewing and try to improve most relevant tests comments for consistency and correctness.
ACKs for top commit:
achow101:
ACK ec004cdb86
theStack:
lgtm ACK ec004cdb86#️⃣
yuvicc:
ACK ec004cdb86
danielabrozzoni:
ACK ec004cdb86
Tree-SHA512: 6a14dedfdc425cd806f63443b3b9f79df69a7717452739f5d7fef1b2bdba23402670d63cf1d6b66c9f1a6b460d4d4a6f185426d0a4982fa95115a234cd6baef7
b789907346 wallet: migration, avoid creating spendable wallet from a watch-only legacy wallet (furszy)
e86d71b749 wallet: refactor, dedup wallet re-loading code (furszy)
1de423e0a0 wallet: introduce method to return all db created files (furszy)
d04f6a97ba refactor: remove sqlite dir path back-and-forth conversion (furszy)
Pull request description:
Currently, the migration process creates a brand-new descriptor wallet with no
connection to the user's legacy wallet when the legacy wallet lacks key material
and contains only watch-only scripts. This behavior is not aligned with user
expectations. If the legacy wallet contains only watch-only scripts, the migration
process should only generate a watch-only wallet instead.
TODO List:
* Explain that `migratewallet` renames the watch-only after migration, and
also that the wallet will not have keys enabled.
ACKs for top commit:
achow101:
ACK b789907346
pablomartin4btc:
tACK b789907346
rkrux:
LGTM ACK b789907346
Tree-SHA512: 1d583ac4b206fb477e9727daf4b5ad9c3e18b12d40e1ab4a61e8565da44c3d0327c892b51cf47b4894405d122e414cefb6b6366c357e02a74a7ca96e06762d83
4be81e9746 feature_taproot: sample tx version border values more (Greg Sanders)
Pull request description:
Currently if the version 3 is selected for an otherwise standard spender, the test will fail. It's unlikely but possible, so change the test to update expectations and sample more aggressively on border values to instigate failures much quicker in the future if another version is made standard.
ACKs for top commit:
maflcko:
lgtm ACK 4be81e9746
darosior:
ACK 4be81e9746
Tree-SHA512: 53267a201aaa495bea9d624930a19e40af3633427b6715965f43b9e1a060b2c9f19c8b10c8168778349fa50715e44cb8e5e9d2ce477d5f324ca8ed28ff7996cd
941b8f54c0 ci: run get_previous_releases as part of test cross win job (Max Edwards)
5e2182140b test: increment mocked time for migrating wallet backups (Max Edwards)
5174565802 ci: disable feature_unsupported_utxo_db functional test (Max Edwards)
3dc90d69a6 test: remove mempool.dat before copying (Max Edwards)
67a6b20d50 test: add windows support to get previous releases script (Max Edwards)
1a1b478ca3 scripted-diff: rename tarball to archive (Max Edwards)
4f06dc8484 test: remove building from source from get prev releases script (Max Edwards)
Pull request description:
This PR updates the `test/get_previous_releases.py` script to also work on Windows by changing to be pure python rather than using unix tools such as `curl` and `tar`.
This enables additional functional tests to run such as `wallet_migration.py`, `mempool_compatability.py` and `wallet_backwards_compatibility.py`.
Unfortunately `feature_unsupported_utxo_db.py` _could_ run but this test requires Bitcoin `v0.14.3` which will not run under windows with emojis in the data directory (as the functional test runner has by default) . This test could be run as it's own step in the ci workflow file and would pass but as it's quite an old version / feature I have assumed it's not worth worrying about and best just to exclude.
Two tests needed to be slightly modified to run under windows. Both were issues with trying to overwrite a file that already exists which windows seems to be more strict on than the unix based systems.
Finally, building from source has been dropped from the `get_previous_releases.py` script. This had not been updated after the move to cmake and so it was assumed that nobody could have been using that feature.
ACKs for top commit:
maflcko:
re-ACK 941b8f54c0🍪
achow101:
ACK 941b8f54c0
hodlinator:
re-ACK 941b8f54c0
Tree-SHA512: 22933d0ec278b9b0ffcd2a8e90026e1a3631b00186e7f78bd65be925049021e319367d488c36a82ab526a07b264bac18c2777f87ca1174b231ed49fed56d11cb
215e5999e2 wallet: Remove unused CachedTxGet{Available,Immature}Credit (Ava Chow)
49675de035 wallet: Have GetDebit use the wallet's TXO set (Ava Chow)
17d453cb3a wallet: Recompute wallet TXOs after descriptor migration (Ava Chow)
764016eb22 wallet: Retrieve TXO directly in FetchSelectedInputs (Ava Chow)
c1801b78f1 wallet: Use wallet's TXO set in AvailableCoins (Ava Chow)
dde7cbe105 wallet: Change balance calculation to use m_txos (Ava Chow)
96e7a89c5e wallet: Recalculate the wallet's txos after any imports (Ava Chow)
ae888c38d0 wallet: Exit IsTrustedTx early if wtx is already in trusted_parents (Ava Chow)
ae0876ec42 wallet: Keep track of transaction outputs owned by the wallet (Ava Chow)
0f269bc48c walletdb: Load Txs last (Ava Chow)
5cc32ee2a7 test: Test for balance update due to untracked output becoming spendable (Ava Chow)
8222341d4f wallet: MarkDirty after AddWalletDescriptor (Ava Chow)
e02f2d331c bench: Have AvailableCoins benchmark include a lot of unrelated utxos (Ava Chow)
Pull request description:
Currently, the wallet is not actually aware about its own transaction outputs. Instead, it will iterate all of the transactions stored in `mapWallet`, and then all of the outputs of those transactions, in order to figure out what belongs to it for the purposes of coin selection and balance calculation. For balance calculation, there is caching that results in it only iterating all of the transactions, but not all of the outputs. However when the cache is dirty, everything is iterated. This is especially problematic for wallets that have a lot of transactions, or transactions that have a lot of unrelated outputs (as may occur with coinjoins or batched payments).
This PR helps to resolve this issue by making the wallet track all of the outputs that belong to it in a new member `m_txos`. Note that this includes outputs that may have already been spent. Both balance calculation (`GetBalance`) and coin selection (`AvailableCoins`) are updated to iterate `m_txos`. This is generally faster since it ignores all of the unrelated outputs, and it is not slower as in the worst case of wallets containing only single output transactions, it's exactly the same number of outputs iterated.
`m_txos` is memory only, and it is populated during wallet loading. When each transaction is loaded, all of its outputs are checked to see if it is `IsMine`, and if so, an entry added to `m_txos`. When new transactions are received, the same procedure is done.
Since imports can change the `IsMine` status of a transaction (although they can only be "promoted" from watchonly to spendable), all of the import RPCs will be a bit slower as they re-iterate all transactions and all outputs to update `m_txos`.
Each output in `m_txos` is stored in a new `WalletTXO` class. This class contains references to the parent `CWalletTx` and the `CTxOut` itself. It also caches the `IsMine` value of the txout. This should be safe as `IsMine` should not change unless there are imports. This allows us to have additional performance improvements in places that use these `WalletTXO`s as they can use the cached `IsMine` rather than repeatedly calling `IsMine` which can be expensive.
The existing `WalletBalance` benchmark demonstrates the performance improvement that this PR makes. The existing `WalletAvailableCoins` benchmark doesn't as all of the outputs used in that benchmark belong to the test wallet. I've updated that benchmark to have a bunch of unrelated outputs in each transaction so that the difference is demonstrated.
This is part of a larger project to have the wallet actually track and store a set of its UTXOs.
Built on #24914 as it requires loading the txs last in order for `m_txos` to be built correctly.
***
## Benchmarks:
Master:
| ns/op | op/s | err% | ins/op | cyc/op | IPC | bra/op | miss% | total | benchmark
|--------------------:|--------------------:|--------:|----------------:|----------------:|-------:|---------------:|--------:|----------:|:----------
| 34,590,013.00 | 28.91 | 0.0% | 812,669,269.00 | 148,360,642.50 | 5.478 | 18,356,853.00 | 0.2% | 0.76 | `WalletAvailableCoins`
| 3,193.46 | 313,139.91 | 0.4% | 96,868.06 | 13,731.82 | 7.054 | 26,238.01 | 0.1% | 0.01 | `WalletBalanceClean`
| 26,871.18 | 37,214.59 | 3.3% | 768,179.50 | 115,544.39 | 6.648 | 154,171.09 | 0.1% | 0.01 | `WalletBalanceDirty`
| 3,177.30 | 314,732.47 | 0.2% | 96,868.06 | 13,646.20 | 7.099 | 26,238.01 | 0.1% | 0.01 | `WalletBalanceMine`
| 10.73 | 93,186,952.53 | 0.1% | 157.00 | 46.14 | 3.403 | 36.00 | 0.0% | 0.01 | `WalletBalanceWatch`
| 590,497,920.00 | 1.69 | 0.1% |12,761,692,005.00 |2,536,899,595.00 | 5.030 | 129,124,399.00 | 0.7% | 6.50 | `WalletCreateEncrypted`
| 182,929,529.00 | 5.47 | 0.0% |4,199,271,397.00 | 785,477,302.00 | 5.346 | 75,363,377.00 | 1.1% | 2.01 | `WalletCreatePlain`
| 699,337.20 | 1,429.93 | 0.7% | 18,054,294.00 | 3,005,072.20 | 6.008 | 387,756.60 | 0.3% | 0.04 | `WalletCreateTxUseOnlyPresetInputs`
| 32,068,583.80 | 31.18 | 0.5% | 562,026,110.00 | 137,457,635.60 | 4.089 | 90,667,459.40 | 0.3% | 1.78 | `WalletCreateTxUsePresetInputsAndCoinSelection`
| 36.62 | 27,306,578.40 | 0.5% | 951.00 | 157.05 | 6.056 | 133.00 | 0.0% | 0.01 | `WalletIsMineDescriptors`
| 35.00 | 28,569,989.42 | 0.7% | 937.00 | 150.33 | 6.233 | 129.00 | 0.0% | 0.01 | `WalletIsMineMigratedDescriptors`
| 203,284,889.00 | 4.92 | 0.0% |4,622,691,895.00 | 872,875,275.00 | 5.296 | 90,345,002.00 | 1.2% | 1.02 | `WalletLoadingDescriptors`
| 1,165,766,084.00 | 0.86 | 0.0% |24,139,316,211.00 |5,005,218,705.00 | 4.823 |2,664,455,775.00 | 0.1% | 1.17 | `WalletMigration`
PR:
| ns/op | op/s | err% | ins/op | cyc/op | IPC | bra/op | miss% | total | benchmark
|--------------------:|--------------------:|--------:|----------------:|----------------:|-------:|---------------:|--------:|----------:|:----------
| 33,975,750.50 | 29.43 | 0.1% | 794,719,150.50 | 145,763,550.00 | 5.452 | 16,036,630.50 | 0.2% | 0.75 | `WalletAvailableCoins`
| 2,442.01 | 409,498.46 | 0.2% | 60,782.04 | 10,500.60 | 5.788 | 9,492.01 | 0.3% | 0.01 | `WalletBalanceClean`
| 2,763.12 | 361,909.21 | 0.2% | 61,493.05 | 11,859.48 | 5.185 | 9,625.01 | 0.2% | 0.01 | `WalletBalanceDirty`
| 2,347.98 | 425,898.72 | 0.3% | 60,782.04 | 10,082.73 | 6.028 | 9,492.01 | 0.2% | 0.01 | `WalletBalanceMine`
| 11.67 | 85,654,630.36 | 0.2% | 176.00 | 50.18 | 3.508 | 40.00 | 0.0% | 0.01 | `WalletBalanceWatch`
| 590,119,519.00 | 1.69 | 0.1% |12,754,398,258.00 |2,534,998,522.00 | 5.031 | 129,078,027.00 | 0.7% | 6.50 | `WalletCreateEncrypted`
| 183,124,790.00 | 5.46 | 0.1% |4,199,212,926.00 | 786,323,886.00 | 5.340 | 75,354,437.00 | 1.1% | 2.02 | `WalletCreatePlain`
| 669,643.00 | 1,493.33 | 0.1% | 17,213,904.20 | 2,877,336.40 | 5.983 | 394,292.80 | 0.3% | 0.04 | `WalletCreateTxUseOnlyPresetInputs`
| 26,205,987.80 | 38.16 | 0.8% | 365,551,340.80 | 112,376,905.20 | 3.253 | 65,684,276.20 | 0.4% | 1.44 | `WalletCreateTxUsePresetInputsAndCoinSelection`
| 34.75 | 28,778,846.38 | 0.1% | 937.00 | 149.41 | 6.271 | 129.00 | 0.0% | 0.01 | `WalletIsMineDescriptors`
| 29.91 | 33,428,072.85 | 0.2% | 920.00 | 128.63 | 7.152 | 126.00 | 0.0% | 0.01 | `WalletIsMineMigratedDescriptors`
| 202,437,985.00 | 4.94 | 0.1% |4,626,686,256.00 | 869,439,274.00 | 5.321 | 90,961,305.00 | 1.1% | 1.02 | `WalletLoadingDescriptors`
| 1,158,394,152.00 | 0.86 | 0.0% |24,143,589,972.00 |4,971,946,380.00 | 4.856 |2,665,355,654.00 | 0.1% | 1.16 | `WalletMigration`
ACKs for top commit:
davidgumberg:
untested reACK 215e599
murchandamus:
reACK 215e5999e2
ishaanam:
reACK 215e5999e2
w0xlt:
reACK 215e5999e2
Tree-SHA512: d6b929de56f67930678db654e46f15fb71008390189c701a026b2d76af8f14a7c9769e49835ce7e2b6515d2934a77aad8de0b1a82231a2e1de5337de25db9629
Currently if the version 3 is selected for an otherwise
standard spender, the test will fail. It's unlikely but
possible, so change the test to update expectations and
sample more aggressively on border values to instigate
failures much quicker in the future if another version is
made standard.
fa21631595 test: Use self.log (MarcoFalke)
fa346f7797 test: Move error string into exception (MarcoFalke)
fa1986181f test: Remove useless catch-throw (MarcoFalke)
fa2f1c55b7 move-only util data to test/functional/data/util (MarcoFalke)
faa18bf287 test: Turn util/test_runner into functional test (MarcoFalke)
fa955154c7 test: Add missing skip_if_no_bitcoin_tx (MarcoFalke)
fac9db6eb0 test: Add missing tx util to Binaries (MarcoFalke)
fa91835ec6 test: Use lowercase env var as attribute name (MarcoFalke)
fac49094cd test: Remove duplicate ConfigParser (MarcoFalke)
Pull request description:
The `test/util/test_runner.py` has many issues:
* The boilerplate for the test runner is duplicate or inconsistent with the other (functional) tests. For example, logging options, `ConfigParser` handling, `Binaries` handling ...
* The cmake/ci behavior is brittle and can silently fail, as explained in https://github.com/bitcoin/bitcoin/issues/31476
* corecheck (and likely other places that manually run the tests) completely forget to run it
* If the test is manually called, it runs single threaded, when it could just run in parallel with the other functional tests
Fix all issues by removing the util test_runner and moving the test logic into a new functional test file.
ACKs for top commit:
janb84:
re ACK fa21631595
brunoerg:
re-ACK fa21631595
hebasto:
re-ACK fa21631595, additional feedback has been addressed since my previous [review](https://github.com/bitcoin/bitcoin/pull/32697#pullrequestreview-2940350432).
Tree-SHA512: 694e647887801f002843a74011035d5ed3dfed091d3f0ae18e812a16a4680e04e60e50de0a92af7e047e8ddd6ff5a7834c690f16fd42b74ebc1674bf9989406f
Ensure that tip_header.rehash() is used instead of tip_header.hash, which is None when the header is deserialized from hex.
This avoids depending on wait_for_getheaders() falling back to any received message, making the test more explicit and robust.
Some ambiguous uses of "we" referring to either the node or the peer are replaced with clearer phrasing.
Also rephrase some comments for consistency and readability.
Applies to all relevant outbound eviction tests in p2p_eviction_logic.py.
- Increase block weight by 4000 for all nodes with custom -blockmaxweight.
Prior to this commit, we generated blocks with 4000 weight units less worth of transactions.
See https://github.com/bitcoin/bitcoin/issues/32461#issuecomment-2925282272 for details.
This commit fixes it by increasing the block weight by 4000.
- Update `check_smart_estimates` to calculate the fee rate ceiling
by taking the maximum of fees seen, minrelaytxfee, and mempoolminfee.
- Improve the subtest name and comments.
dd8447f70f test: fix catchup loop in outbound eviction functional test (Sebastian Falbesoner)
Pull request description:
In the course of working on an equivalent of #32421 for the `CBlockHeader` class, I noticed that the [catchup loop in the outbound eviction functional test](19765dca19/test/functional/p2p_outbound_eviction.py (L86-L103)) currently has a small flaw: the contained waiting for a `getheaders` message
19765dca19/test/functional/p2p_outbound_eviction.py (L98-L99)
only waits for _any_ such message instead of one with the intended block hash after the first iteration. The reason is that the `prev_prev_hash` variable is set incorrectly, since the `tip_header` instance is not updated and its field `.hash` is None [1]. Fix that by updating `tip_header` after generating a new block and also use the correct field on it -- we want the tip header's previous hash (`.hashPrevBlock`), which will be the previous-previous hash in the next iteration as intended.
Can be demonstrated by adding a debug output for `prev_prev_hash`, e.g.
```diff
diff --git a/test/functional/p2p_outbound_eviction.py b/test/functional/p2p_outbound_eviction.py
index 30ac85e32f..9886a49512 100755
--- a/test/functional/p2p_outbound_eviction.py
+++ b/test/functional/p2p_outbound_eviction.py
@@ -85,6 +85,7 @@ class P2POutEvict(BitcoinTestFramework):
self.log.info("Keep catching up with the old tip and check that we are not evicted")
for i in range(10):
+ print(f"i={i}, prev_prev_hash={prev_prev_hash}")
# Generate an additional block so the peers is 2 blocks behind
prev_header = from_hex(CBlockHeader(), node.getblockheader(best_block_hash, False))
best_block_hash = self.generateblock(node, output="raw(42)", transactions=[])["hash"]
```
master branch
```
...
i=0, prev_prev_hash=21722572577213525620063947414919931742473663114977483853465070858884938201585
i=1, prev_prev_hash=None
i=2, prev_prev_hash=None
i=3, prev_prev_hash=None
i=4, prev_prev_hash=None
i=5, prev_prev_hash=None
i=6, prev_prev_hash=None
i=7, prev_prev_hash=None
i=8, prev_prev_hash=None
i=9, prev_prev_hash=None
...
```
PR branch
```
...
i=0, prev_prev_hash=21722572577213525620063947414919931742473663114977483853465070858884938201585
i=1, prev_prev_hash=23204083306104595181276643925327085197417756603258684897360269464191973063397
i=2, prev_prev_hash=18117007775254206852722585270408843074799046031613422902091537272077477361634
i=3, prev_prev_hash=30556804635951812756130312631227721973553160707632138130845362630877961299882
i=4, prev_prev_hash=16476515948153779819467376247405243058769281687868039119037064816106574626111
i=5, prev_prev_hash=14965506521435221774966695805624206855826023174786191695076697927307467053159
i=6, prev_prev_hash=14510815979277079515923749862202324542606166669768865640616202929053689167149
i=7, prev_prev_hash=15360268707191667685151951417759114642582372006627142890517655217275478262166
i=8, prev_prev_hash=55984929479619644661389829786223559362979512070332438490054115824374865094074
i=9, prev_prev_hash=6591573629906616262191232272909118561529534571119028248829355592878183757083
...
```
[1] that's in my opinion another example how caching hashes is confusing and easy to be misused; it's better to remove it and just compute the hash on-the-fly, so returning None is not even possible anymore
ACKs for top commit:
maflcko:
lgtm ACK dd8447f70f
mzumsande:
Code Review ACK dd8447f70f
pablomartin4btc:
cr-ACK dd8447f70f
Tree-SHA512: bd8e786b52e3e96661453006140d6b8fad5a35f1c8d38243c61df52b19c97cd3800404745a2f9603bcdf0006e9780b4f15f8f7e4fa34ff07d52dba04d87b68d0
c3fe85e2d6 wallet, rpc, test: Remove deprecated getunconfirmedbalance (Ava Chow)
0ec255139b wallet, rpc: Remove deprecated balances from getwalletinfo (Ava Chow)
Pull request description:
`getwalletinfo` result fields `balance`, `immature_balance`, and `unconfirmed_balance`, and the `getunconfirmedbalance` RPC have all been deprecated since 0.19.0. It's been long enough that they should either be removed or undeprecated. The functionality provided by these RPCs is provided by `getbalances`.
ACKs for top commit:
davidgumberg:
ACK c3fe85e2d6
rkrux:
ACK c3fe85e2d6
BrandonOdiwuor:
ACK c3fe85e2d6 removing the deprecated `balance, unconfirmed_balance, immature_balance` fields from `getwalletinfo` and `getunconfirmedbalance` RPCs, as this infomation can be found on the `getbalances` RPC
w0xlt:
reACK c3fe85e2d6
Tree-SHA512: c7c4acfd9cabc7517ba813b95281a6c6a717a417312afd9346298669b4f7bd37724ad977148ce42db7fd47fc3d1f5a8482d8ff2e7b9cb74756b171a5b8b91ef2
47237cd193 wallet, rpc: Output wallet flags in getwalletinfo (Ava Chow)
bc2a26b296 wallet: Add GetWalletFlags (Ava Chow)
69f588a99a wallet: Set upgraded descriptor cache flag for newly created wallets (Ava Chow)
Pull request description:
Newly created wallets will always have an upgraded descriptor cache, so set those.
Also, to verify this behavior, add a new `flags` field to `getwalletinfo` and check that in the functional tests.
Split from #32489
ACKs for top commit:
Sjors:
ACK 47237cd193
w0xlt:
ACK 47237cd193
rkrux:
ACK 47237cd193
Tree-SHA512: 97c7f85b858efe5ced9b8aafb6cd7c1a547de6f8013b82bfc75bc567cf73c9db5e168e3980355756541305520022fd776b8d4d240d3fb34ed86c27d2acaf4863
The wallet backups performed before migration use the time as part of
their filename. As the time is mocked, increment it between migration
attempts to prevent file name conflicts which is a problem on Windows.
Windows zip files are added in the next commit which are not tarballs so
renaming tarball to the more generic term archive which can cover both.
-BEGIN VERIFY SCRIPT-
sed -i 's/tarball/archive/g' test/get_previous_releases.py
-END VERIFY SCRIPT-
Using the get_previous_releases.py script to build from source only works for
releases prior to v29 due to removal of Autotools (in favor of CMake). It also
does not support building on Windows, and we are adding support for downloading
Windows release binaries in later commits of this PR.
As there were no complaints during review, it is assumed nobody uses this
functionality.
fa68dcb207 ci: Add missing errexit to lint CI install (MarcoFalke)
fa535a6de7 ci: Allow running CI in worktrees (MarcoFalke)
faf6a04597 ci: Clean UID/GID mismatch (MarcoFalke)
Pull request description:
Fixes#30028 (modulo lint and tidy CI).
The error on current master in a worktree is:
```
$ git worktree add ./main origin/master && cd ./main
$ MAKEJOBS="-j$(nproc)" FILE_ENV="./ci/test/00_setup_env_mac_cross.sh" ./ci/test_run_all.sh
...
+ git config --global ci.base-install-done true
fatal: not a git repository: /root/b-c-ci/.git/worktrees/main
```
So just use a plain file, instead of git. Also, enable pipefail while touching this bash script.
ACKs for top commit:
willcl-ark:
tACK fa68dcb207
Tree-SHA512: 0ce360a80883b4aa655fe8a99c38eb54a465b17c7cdb0a69a2d886ff78da32d6af996412ffc5b0db0322acafa9650619838573484de8243dc41594a04a6e17ec
Reason for each test:
rpc_whitelist.py: Relies on direct RPC calls
wallet_encryption.py: Null characters cannot be passed to suprocess.Popen
wallet_fundrawtransaction.py: multiple checks for wrong types, which have different error messages with cli
wallet_send.py: multiple checks for wrong types
If python passed None for an optional (i.e. 'null' is
sent), this will lead to the arg being interpreted as not
provided by bitcoind - except for string args, for which the arg is
interpreted as as 'null' string. Bypass this by not sending
named args to bitcoin-cli - so that the default value will
actually be used.
Also drops an unnecessary str() conversion, kwargs keys
are always strings.
The psbt string would include a "=" sign, which would
make the cli interpret this as a named argument.
Fix this by making it an actual named arg with the
correct name.
Also, the following tests (for which self.supports_cli = False was not
set) will now work with --usecli:
feature_fastprune.py
feature_fee_estimation.py
feature_reindex_readonly.py
feature_taproot.py
mempool_package_rbf.py
p2p_net_deadlock.py
p2p_tx_download.py
rpc_packages.py
Because of the MAX_ARG_STRLEN limit (128kb on most systems)
for args, these would usually fail. As a workaround, use
-stdin for these large calls. Idea by 0xB10C.
Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
578ea3eedb test: round difficulty and networkhashps (Sjors Provoost)
Pull request description:
Both are rational numbers. Client software should only use them to display information to humans. Followup calculations should use the underlying values such as target.
Therefore it's not necessary to test the handling of these floating point values. Round them down to avoid spurious test failures.
Fixes#32515
ACKs for top commit:
Prabhat1308:
Code Review ACK [`578ea3e`](578ea3eedb)
achow101:
ACK 578ea3eedb
w0xlt:
Code review ACK 578ea3eedb
janb84:
ACK 578ea3eedb
Tree-SHA512: 5fc63c73ad236b7cd55c15da0f1d1e6b45e4289d252147a86717bf77d79f897f42c3e38aa514df6a4a8deca10c87a8710b61b454c533ad56b0daf738365f426c
b184f5c87c test: update BIP340 test vectors and implementation (variable-length messages) (Sebastian Falbesoner)
Pull request description:
This PR updates the Schnorr signatures implementation in the functional test framework to the latest BIP changes (see https://github.com/bitcoin/bips/pull/1446,commit 200f9b26fe0a2f235a2af8b30c4be9f12f6bc9cb) and syncs the [test vectors](https://github.com/bitcoin/bips/blob/master/bip-0340/test-vectors.csv) accordingly. Practically, we probably don't need non-32-bytes message signing/verifying any time soon, but it seems good practice anyways to update.
ACKs for top commit:
stratospher:
ACK b184f5c.
achow101:
ACK b184f5c87c
real-or-random:
utACK b184f5c87c
jonasnick:
utACK b184f5c87c
Tree-SHA512: b566823aa0f1cd7151215178c57551d772b338d022ccb2807a0df2670df6d59c4b63a6fc936708ccf2922c7e59f474f544adaafc4aea731bfd896250c0d45fa6
272cd09b79 log: Use warning level while scanning wallet dir (MarcoFalke)
1777644367 qa, wallet: Verify warning when failing to scan (Hodlinator)
893e51ffeb wallet: Correct dir iteration error handling (Hodlinator)
Pull request description:
Make wallet DB properly detect and report failure to scan wallet directory. Seems to have been broken since moving from Boost to `std::filesystem`.
Found while reviewing: https://github.com/bitcoin/bitcoin/pull/31410#pullrequestreview-2604068753
ACKs for top commit:
achow101:
ACK 272cd09b79
maflcko:
re-ACK 272cd09b79 🍽
rkrux:
tACK 272cd09b79
Tree-SHA512: 969afde2e37f885ed0c823dc36d2dbeaa0378639849c6a26f8ac67b4f1997eea95bbcae6d58aef5b716807210f37eb166c0cda7ba1d6caffd34249970833af3a
e285e691b7 test: Fix list index out of range error in feature_bip68_sequence.py (zaidmstrr)
Pull request description:
Fixes [#32334](https://github.com/bitcoin/bitcoin/issues/32334)
The test `feature_bip68_sequence.py` fails with `IndexError: list index out of range` error due to a mismatch between the number of inputs requested (at random) and the number of UTXOs available. The error is reproducible with the randomseed:
```
$ ./build/test/functional/feature_bip68_sequence.py --randomseed 6169832640268785903
```
This PR adds a valid upper bound to randomly select the inputs.
ACKs for top commit:
maflcko:
lgtm ACK e285e691b7
Prabhat1308:
re-ACK [`e285e69`](e285e691b7)
theStack:
ACK e285e691b7
Tree-SHA512: 2e5e19d5db2880915f556ed4444abed94e9ceb1ecee5f857df5616040c850dae682aaa4ade3060c48acb16676df92ba81c3af078c1958965e9e874e7bb489388
a18e572328 test: more template verification tests (Sjors Provoost)
10c908808f test: move gbt proposal mode tests to new file (Sjors Provoost)
94959b8dee Add checkBlock to Mining interface (Sjors Provoost)
6077157531 ipc: drop BlockValidationState special handling (Sjors Provoost)
74690f4ed8 validation: refactor TestBlockValidity (Sjors Provoost)
Pull request description:
This PR adds the IPC equivalent of the `getblocktemplate` RPC in `proposal` mode.
In order to do so it has `TestBlockValidity` return error reasons as a string instead of `BlockValidationState`. This avoids complexity in IPC code for handling the latter struct.
The new Mining interface method is used in `miner_tests`.
It's not used by the `getblocktemplate` and `generateblock` RPC calls, see https://github.com/bitcoin/bitcoin/pull/31981#discussion_r2096473337
The `inconclusive-not-best-prevblk` check is moved from RPC
code to `TestBlockValidity`.
Test coverage is increased by `mining_template_verification.py`.
Superseedes #31564
## Background
### Verifying block templates (no PoW)
Stratum v2 allows miners to generate their own block template. Pools may wish (or need) to verify these templates. This typically involves comparing mempools, asking miners to providing missing transactions and then reconstructing the proposed block.[^0] This is not sufficient to ensure a proposed block is actually valid. In some schemes miners could take advantage of incomplete validation[^1].
The Stratum Reference Implementation (SRI), currently the only Stratum v2 implementation, collects all missing mempool transactions, but does not yet fully verify the block.[^2]. It could use the `getblocktemplate` RPC in `proposal` mode, but using IPC is more performant, as it avoids serialising up to 4 MB of transaction data as JSON.
(although SRI could use this PR, the Template Provider role doesn't need it, so this is _not_ part of #31098)
[^0]: https://github.com/stratum-mining/sv2-spec/blob/main/06-Job-Declaration-Protocol.md
[^1]: https://delvingbitcoin.org/t/pplns-with-job-declaration/1099/45?u=sjors
[^2]: https://github.com/stratum-mining/stratum/blob/v1.1.0/roles/jd-server/src/lib/job_declarator/message_handler.rs#L196
ACKs for top commit:
davidgumberg:
reACK a18e572328
achow101:
ACK a18e572328
TheCharlatan:
ACK a18e572328
ryanofsky:
Code review ACK a18e572328 just adding another NONFATAL_UNREACHABLE since last review
Tree-SHA512: 1a6c29f45a1666114f10f55aed155980b90104db27761c78aada4727ce3129e6ae7a522d90a56314bd767bd7944dfa46e85fb9f714370fc83e6a585be7b044f1
