1808b5aaf7 clusterlin: remove unused FixLinearization (cleanup) (Pieter Wuille)
34a77138b7 txgraph: permit non-topological clusters to defer fixing (optimization) (Pieter Wuille)
3380e0cbb5 txgraph: use PostLinearize less prior to linearizing (Pieter Wuille)
62dd88624a txgraph: drop NEEDS_SPLIT_ACCEPTABLE (simplification) (Pieter Wuille)
01ffcf464a clusterlin: support fixing linearizations (feature) (Pieter Wuille)
Pull request description:
Part of #30289, follow-up to #32545.
This gets rid of `FixLinearization()` by integrating the functionality into `Linearize()`, and makes txgraph exploit that (by delaying fixing of clusters until their first re-linearization). It also reduces (but does not eliminate) the number of calls to `PostLinearize`, as the SFL linearization effectively performs something very similar to postlinearization when loading in an existing linearization already.
ACKs for top commit:
instagibbs:
reACK 1808b5aaf7
marcofleon:
code review ACK 1808b5aaf7
Tree-SHA512: 81cd9549de2968f5126079cbb532e2cb052ea8157c9c9ce37fd39ad2294105d7c79ee8d946c3d8f7af5b2119299a232c448b42a33e1e43ccc778a5b52957e387
5b7bf47f9b doc: p2p: replace last remaining "command" terminology with "message type" (Sebastian Falbesoner)
Pull request description:
This small PR is (presumably) the final one in a long series of replacing the confusing "command" terminology with "message type" when referring to the header field of P2P messages, see #18533, #18937, #24078, #24141 and #31163.
The instances were found manually via `$ git grep -i command`, hope I didn't miss any.
ACKs for top commit:
l0rinc:
ACK 5b7bf47f9b
billymcbip:
ACK 5b7bf47f9b
maflcko:
lgtm ACK 5b7bf47f9b
Tree-SHA512: b895873b82f904c2ee9a81b4a2fbb365b60c57f04587ded5ddc7907d209520acb6073f5dd1a19cb2ae6aadab3c85a5ac751c8c398ce7c0e29314eea54e61295c
31852057ea test: fix intermittent failure in p2p_addr_selfannouncement (0xb10c)
Pull request description:
Due to the mocktime being bumped before the expected time is updated, it could happen that the self-announcement is send with an newer timestamp than what we expect. To fix this, update the expected time before we bump the mocktime.
closes#34159
ACKs for top commit:
bensig:
ACK 31852057ea
maflcko:
lgtm ACK 31852057ea
w0xlt:
ACK 31852057ea
naiyoma:
utACK 31852057ea
Tree-SHA512: 24696f6005c7131d4c9328f6ff43ddded863b8ba6b2cac6f6009bcb4617616c0c35a0b55812d5010f74385d8e6d4ea09dd2b06b5f4ada2bb7e86d7abee764192
fa65bc0e79 test: Run bench sanity checks in parallel with functional tests (MarcoFalke)
fa9fdbce79 test: Pass bench exe into test framework utils (MarcoFalke)
Pull request description:
The ctest target `bench_sanity_check` has many issues:
* With sanitizers enabled, it is one of the slowest targets, often taking several minutes. See https://github.com/bitcoin/bitcoin/issues/32770#issuecomment-2984264066.
* There is no insight from ctest into how long each individual sanity check takes.
* On a timeout, or OOM issue, there is no insight into which sub-bench failed. The failure will generally just look like `75/153 Test #9: bench_sanity_check ...................***Failed 770.84 sec out of memory`
* Places that can't use ctest (like the Windows-cross CI task) have to explicitly run it, or risk forgetting to run it.
* All benchmarks are run sequentially, when they could run in parallel instead.
Both issues can lead to CI timeouts and leave CPU unused during testing.
Fix all issues by running it as part of the functional tests instead. This is similar to the rpcauth tests (https://github.com/bitcoin/bitcoin/pull/32881) and util tests [bitcoin-tx, and bitcoin-util] (https://github.com/bitcoin/bitcoin/pull/32697).
ACKs for top commit:
achow101:
ACK fa65bc0e79
l0rinc:
Tested ACK fa65bc0e79
janb84:
tACK fa65bc0e79
willcl-ark:
ACK fa65bc0e79
Tree-SHA512: d27e363b7896a7543a4ee8df41a56e58b74f07d4f296e2e5ee293fc91817d0be310e26905755fb94d44417d94fa29ad4cc5d4aa19e78d25d41bc2d9e0948c034
4ce3f4a265 rpc, net: deprecate `startingheight` field of `getpeerinfo` RPC (Sebastian Falbesoner)
Pull request description:
This PR deprecates the "startingheight" result field of the `getpeerinfo` RPC, following the discussion in #33990.
Rationale: the reported starting height of a peer in the VERSION message is untrusted, and it doesn't seem to be useful anymore (after #20624), so deprecating the corresponding field seems reasonable. After that, it can be removed, along with the `m_starting_height` field of the Peer / CNodeStats structs, as it is sufficient to show the reported height only once at connection in the debug log.
ACKs for top commit:
optout21:
crACK 4ce3f4a265
achow101:
ACK 4ce3f4a265
fjahr:
utACK 4ce3f4a265
rkrux:
crACK 4ce3f4a265
janb84:
cr ACK 4ce3f4a265
Tree-SHA512: b296a28d30084fd35c67a2162e85576e3365e5d6fffe5b1add500034c1850604ee8c37b61afe812bfab8a7cc20f6a9e22db445e3c371311a5f82a777e5700ebf
5805a8b540 psbt: detect invalid MuSig2 pubkeys in deserialization (rkrux)
Pull request description:
Throw error while deserializing PSBT if invalid pubkeys are passed
as a MuSig2 aggregate or participant.
Should fix#33999 & #34201 by throwing error at the very start while decoding
an invalid PSBT that should subsequently not allow the MuSig2
signing operation to take place, thereby avoiding the crash.
ACKs for top commit:
fjahr:
utACK 5805a8b540
achow101:
ACK 5805a8b540
Tree-SHA512: 4741db96b278e9f3d532e1873af9530a70bbc7a8d3625b9e1c07001acc472fc10cbb79995c16bc4d06cc568ef98fe8d2b8e8d87b617dc05d7554085ffb92dfef
With the new SFL algorithm, the process of loading an existing linearization into the
SFL state is very similar to what PostLinearize does. This means there is little benefit
to performing an explicit PostLinearize step before linearizing inside txgraph. Instead,
it seems better to use our allotted CPU time to perform more SFL optimization steps.
With the SFL algorithm, we will practically be capable of keeping
most if not all clusters optimal. With that, it seems less valuable
to avoid doing work after splitting an acceptable cluster, because by
doing some work we may get it to OPTIMAL.
This reduces the complexity of the code a bit as well.
fac5a1b10a test: Allow mempool_updatefromblock.py to run on 32-bit (MarcoFalke)
Pull request description:
The number of dropped parent transactions in the `test_max_disconnect_pool_bytes` test was hard-coded to `2`.
This happens to work fine on 64-bit for now. However, it seems to fail on 32-bit (https://github.com/bitcoin/bitcoin/issues/34108).
I don't think we care about the exact number, as long as it is at least `1`.
So hard-code `1` for an initial sanity check, and then calculate the exact value at runtime via `len(mempool) // 2`.
Also, enable the functional tests in 32-bit CI, to confirm the regression test.
Fixes https://github.com/bitcoin/bitcoin/issues/34108
ACKs for top commit:
bensig:
ACK fac5a1b10a
instagibbs:
ACK fac5a1b10a
Tree-SHA512: 8d468f306d95e52cbfac1803293e3b8e9575c9010200010c7833382112509e0d51827dc9681b0b68eeae742af2c14d12da5fd4cf0e1d871a02f91fc80e6720d1
Due to the mocktime being bumped before the expected time is updated,
it could happen that the self-announcement is send with an newer
timestamp than what we expect. To fix this, update the expected time
before we bump the mocktime.
closes#34159
fab300b378 test: Enable ruff E713 lint (MarcoFalke)
Pull request description:
Membership tests of the form `not item in stuff` may be confusing, because they could be read as `(not item) in stuff`, which is different.
So enable the ruff E713 lint, which should also help to avoid having to go through review cycles for this.
ACKs for top commit:
bensig:
ACK fab300b378
l0rinc:
ACK fab300b378
rkrux:
lgtm crACK fab300b378
Tree-SHA512: c3eaf0fbe0dd22d8e04b896e98adaf28162fb748e6f7f5ebfd73b2020da66046bf8f0c1a27db5da05250366b98ded8c4a55d53edd8fa050e80521aee42ba3c5a
The reported starting height of a peer in the VERSION message is
untrusted, and it doesn't seem to be useful anymore (after #20624),
so deprecating the corresponding "startingheight" field seems
reasonable. After that, it can be removed, along with the
`m_starting_height` field of the Peer / CNodeStats structs, as it is
sufficient to show the reported height only once at connection in the
debug log.
6da6f503a6 refactor: Let CCoinsViewCache::BatchWrite return void (TheCharlatan)
Pull request description:
CCoinsViewCache::BatchWrite always returns true if called from a backed cache, so just return void instead. Also return void from ::Sync and ::Flush.
This allows for dropping a FatalError condition and simplifying some dead error handling code a bit.
Since we now no longer exercise the "error path" when returning from `CCoinsView::BatchWrite`, make the method clear the cache instead. This should only be exercised by tests and not change production behaviour. This might slightly improve the coins_view fuzz test's ability to generate better coverage.
ACKs for top commit:
l0rinc:
ACK 6da6f503a6
andrewtoth:
re-ACK 6da6f503a6
achow101:
ACK 6da6f503a6
w0xlt:
ACK 6da6f503a6
Tree-SHA512: dfaa325b0cf8108910aebf1b27434aaddb639d10d860e96797c77ea42eca9035a54a7dc1d6a5d4eae2b75fcc9356206d3d5672243d2c906e80d19024c8b95408
76c092ff80 wallet: warn against accidental unsafe older() import (Sjors Provoost)
592157b759 test: move SEQUENCE_LOCKTIME flags to script (Sjors Provoost)
Pull request description:
[BIP 379](https://github.com/bitcoin/bips/blob/master/bip-0379.md) ([Miniscript](https://bitcoin.sipa.be/miniscript/)) allows relative height and time locks that have no consensus meaning in [BIP 68](https://github.com/bitcoin/bips/blob/master/bip-0068.mediawiki) (relative timelocks) / [BIP 112](https://github.com/bitcoin/bips/blob/master/bip-0112.mediawiki) (`CHECKSEQUENCEVERIFY`). This is (ab)used by some protocols, e.g. [by Lightning to encode extra data](https://delvingbitcoin.org/t/exploring-extended-relative-timelocks/1818/23), but is unsafe when used unintentionally: `older(65536)` is equivalent to `older(1)`.
This PR emits a warning when `importdescriptors` contains such a descriptor.
The first commit makes `SEQUENCE_LOCKTIME` flags reusable by other tests.
The main commit adds the `ForEachNode` helper to `miniscript.h` which is then used in the `MiniscriptDescriptor` constructor to check for `Fragment::OLDER` with unsafe values. These are stored in `m_warnings`, which the RPC code then collects via `Warnings()`.
It adds both a unit and functional test.
---
A previous version of this PR prevented the import, unless the user opted in with an `unsafe` flag. It also used string parsing in the RPC code.
---
Based on:
- [x] https://github.com/bitcoin/bitcoin/pull/33914
ACKs for top commit:
pythcoiner:
reACK 76c092ff80
achow101:
ACK 76c092ff80
rkrux:
lgtm re-ACK 76c092ff80
brunoerg:
reACK 76c092ff80
Tree-SHA512: 8e944e499bd4a43cc27eeb889f262b499b9b07aa07610f4a415ccb4e34a9110f9946646f446a54ac5bf17494d8d96a89e4a1fa278385db9b950468f27283e17a
77c9b3c08f change test_runner.py to be cwd independent by calling subprocess.run with cwd arg. (Robin David)
Pull request description:
Dear Maintainers,
While using `test_runner.py` that runs fuzz tests and produces coverage results I encountered the following error.
If not running the script from the project root directory the `git grep --function-context [...]` does not return the same output which results in the following Python error:
```
../../src/protocol.h-', '../../../src/protocol.h-/** nServices flags */']
Traceback (most recent call last):
File "/path/to/bitcoin/build_libfuzzer/test/fuzz/./test_runner.py", line 405, in <module>
main()
~~~~^^
File "/path/to/bitcoin/build_libfuzzer/test/fuzz/./test_runner.py", line 173, in main
return generate_corpus(
fuzz_pool=fuzz_pool,
...<3 lines>...
targets=test_list_selection,
)
File "/path/to/bitcoin/build_libfuzzer/test/fuzz/./test_runner.py", line 249, in generate_corpus
targets = transform_process_message_target(targets, Path(src_dir))
File "/path/to/build_libfuzzer/test/fuzz/./test_runner.py", line 218, in transform_process_message_target
assert len(lines)
~~~^^^^^^^
AssertionError
```
The script is not able to retrieve lines as the filter applied is:
```python
lines = [l.split("::", 1)[1].split(",")[0].lower() for l in lines if l.startswith("src/protocol.h- NetMsgType::")]
```
Which when running from the root directory returns:
```
[snip]
src/protocol.h- NetMsgType::VERSION,
[snip]
```
but returns a relative path to CWD when run from other directories e.g:
```
../../../src/protocol.h- NetMsgType::VERSION,
```
This is very unfortunate as the script rightfully read the `config.ini` relatively to itself and go fetch `BUILDDIR` and `SRCDIR` variables to obtain absolute paths.
Options are:
* enforce running the script from *bitcoin/* directory (and thus explicitly mentioning it in the doc)
* make the script independent from where it is being run
I chose the second option as it was fairly easy to make the script independent from where it is being run.
ACKs for top commit:
maflcko:
lgtm ACK 77c9b3c08f
dergoegge:
Code review ACK 77c9b3c08f
Tree-SHA512: fbc821c4790dd9ac125046a842498e0d9a48549d1c8ef150bce2193ee62bee9c3bfd4b17ce278411102dd200dc9ad86a176ecae29ca1667bb14d6f90ad67e01d
658d38106a policy: remove constant parameter from `IsWellFormedPackage` (Lőrinc)
Pull request description:
`IsWellFormedPackage()` already claims: "parents must appear before children." In practice the `require_sorted` argument was always passed as `true`, making the false-path dead code. It was introduced that way from the beginning in https://github.com/bitcoin/bitcoin/pull/28758/files#diff-f30090b30c9489972ee3f1181c302cf3a484bb890bade0fd7c9ca92ea8d347f6R79.
Remove the unused parameter, updating callers/tests.
ACKs for top commit:
billymcbip:
tACK 658d38106a
instagibbs:
ACK 658d38106a
Tree-SHA512: 8b86dda7e2e1f0d48947ff258f0a3b6ec60676f54d4b506604d24e15c8b6465358ed2ccf174c7620125f5cad6bfc4df0bc482d920e5fc4cd0e1d72a9b16eafa5
95ef0fc5e7 test: ensure clean orphanage before continuing (Greg Sanders)
25e84d3772 test: change low fee parents to 0-fee (Greg Sanders)
Pull request description:
Resolves https://github.com/bitcoin/bitcoin/issues/33318 in a minimal fashion. Given that the orphan transactions aren't being persisted anymore, I'm not that specific case offers much coverage, but kept it around for now to get rid of the timeouts at least.
ACKs for top commit:
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utACK 95ef0fc5e7
Tree-SHA512: 4952062cb46b0e9f665de454718d093d3eac17532e4330caf80290f82b130614db3ccc5e5abf06f1e66237b9ba53ecdd0d13e4d5b09812f5c91db00b948ebb6b
08ed802bab doc: fix double-word typos in comments (bensig)
Pull request description:
Spotted a few duplicated words while reading through the code:
1. "the the" in mempool_stress.cpp
2. "to to" in txgraph.cpp
3. "for for" in cluster_linearize.h
4. "that that" in txrequest.h
5. "in in" in test/fuzz/txgraph.cpp
ACKs for top commit:
l0rinc:
ACK 08ed802bab
maflcko:
lgtm ACK 08ed802bab
Tree-SHA512: e4eeb9a95489b4c46fbb7a0dbeb549d70a2b087ab6400cc6ba89cbfc015b40e580fab8a68913499af7c83a988e66642dcc7a222b70d2eda5c57f4a02b5a556ae
The tests were written assuming transaction orphans would
persist for a time beyond the test peer's disconnection.
After #31829 this no longer holds, so as a minimal fix we
modify the test to wait until the orphans are removed before
continuing with the final transaction submissions.
The test is harder to read, and had an explicit 1sat/vbyte
floor assumption in a single place which is incorrect. Using
0-fee makes the test more future proof.
fab1f4b800 rpc: [mempool] Remove erroneous Univalue integral casts (MarcoFalke)
Pull request description:
Casting without reason can only be confusing (because it is not needed), or wrong (because it does the wrong thing).
For example, the added test that adds a positive chunk prioritization will fail:
```
AssertionError: not(-1.94936096 == 41.000312)
```
Fix all issues by removing the erroneous casts, and by adding a test to check against regressions.
ACKs for top commit:
rkrux:
tACK fab1f4b800
pablomartin4btc:
ACK fab1f4b800
glozow:
ACK fab1f4b800
Tree-SHA512: b03c888ec07a8bdff25f7ded67f253b2a8edd83adf08980416e2ac8ac1b36ad952cc5828be833d19f64a55abab62d7a1c6f181bc5f1388ed08cc178b4aaec6ee
337b4a2369 Remove stale rationale paragraph (flack)
Pull request description:
It belonged to the note removed in #33892
ACKs for top commit:
instagibbs:
ACK 337b4a2369
Tree-SHA512: 3cb1d3b87aa42ff92130af10ce2c286c0d83cbfdf17096d47b540ffe8e1a9a4727aedb8d477599fbff0002d7e262a6a52549dcccfa38dbe61281c221cf26cae2
fa66e2d07a refactor: [rpc] Remove confusing and brittle integral casts (MarcoFalke)
Pull request description:
When constructing an UniValue from integral values, historically (long ago), in some cases casts where needed. With the current UniValue constructor, only very few are actually needed.
Keeping the unused casts around is:
* confusing, because code readers do not understand why they are needed
* brittle, because some may copy them into new places, where they will lead to hard-to-find logic bugs, such as the ones fixed in pull https://github.com/bitcoin/bitcoin/pull/34112
So fix all issues by removing them, except for a few cases, where casting was required:
* `ret.pushKV("coinbase", static_cast<bool>(coin->fCoinBase));`, or
* `static_cast<std::underlying_type_t<decltype(info.nServices)>>(info.nServices)`.
This hardening refactor does not fix any bugs and does not change any behavior.
ACKs for top commit:
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ACK fa66e2d07a
rkrux:
ACK fa66e2d07a
Tree-SHA512: 13c9c59ad021ea03cdabe10d58850cef96d792634c499e62227cc2e7e5cace066ebd9a8ef3f979eaba98cadf8a525c6e6df909a07115559c0450bd9fc3a9763e
44e006d438 [kernel] Expose reusable PrecomputedTransactionData in script valid (Josh Doman)
Pull request description:
This PR exposes a reusable `PrecomputedTransactionData` object in script validation using libkernel.
Currently, libkernel computes `PrecomputedTransactionData` each time `btck_script_pubkey_verify` is called, exposing clients to quadratic hashing when validating a transaction with multiple inputs. By externalizing `PrecomputedTransactionData` and making it reusable, libkernel can eliminate this attack vector.
I discussed this problem in [this issue](https://github.com/TheCharlatan/rust-bitcoinkernel/issues/46). The design of this PR is inspired by @sedited's comments.
The PR introduces three new APIs for managing the `btck_PrecomputedTransactionData` object:
```c
/**
* @brief Create precomputed transaction data for script verification.
*
* @param[in] tx_to Non-null.
* @param[in] spent_outputs Nullable for non-taproot verification. Points to an array of
* outputs spent by the transaction.
* @param[in] spent_outputs_len Length of the spent_outputs array.
* @return The precomputed data, or null on error.
*/
btck_PrecomputedTransactionData* btck_precomputed_transaction_data_create(
const btck_Transaction* tx_to,
const btck_TransactionOutput** spent_outputs, size_t spent_outputs_len) BITCOINKERNEL_ARG_NONNULL(1);
/**
* @brief Copy precomputed transaction data.
*
* @param[in] precomputed_txdata Non-null.
* @return The copied precomputed transaction data.
*/
btck_PrecomputedTransactionData* btck_precomputed_transaction_data_copy(
const btck_PrecomputedTransactionData* precomputed_txdata) BITCOINKERNEL_ARG_NONNULL(1);
/**
* Destroy the precomputed transaction data.
*/
void btck_precomputed_transaction_data_destroy(btck_PrecomputedTransactionData* precomputed_txdata);
```
The PR also modifies `btck_script_pubkey_verify` so that it accepts `precomputed_txdata` instead of `spent_outputs`:
```c
/**
* @brief Verify if the input at input_index of tx_to spends the script pubkey
* under the constraints specified by flags. If the
* `btck_ScriptVerificationFlags_WITNESS` flag is set in the flags bitfield, the
* amount parameter is used. If the taproot flag is set, the precomputed data
* must contain the spent outputs.
*
* @param[in] script_pubkey Non-null, script pubkey to be spent.
* @param[in] amount Amount of the script pubkey's associated output. May be zero if
* the witness flag is not set.
* @param[in] tx_to Non-null, transaction spending the script_pubkey.
* @param[in] precomputed_txdata Nullable if the taproot flag is not set. Otherwise, precomputed data
* for tx_to with the spent outputs must be provided.
* @param[in] input_index Index of the input in tx_to spending the script_pubkey.
* @param[in] flags Bitfield of btck_ScriptVerificationFlags controlling validation constraints.
* @param[out] status Nullable, will be set to an error code if the operation fails, or OK otherwise.
* @return 1 if the script is valid, 0 otherwise.
*/
int btck_script_pubkey_verify(
const btck_ScriptPubkey* script_pubkey,
int64_t amount,
const btck_Transaction* tx_to,
const btck_PrecomputedTransactionData* precomputed_txdata,
unsigned int input_index,
btck_ScriptVerificationFlags flags,
btck_ScriptVerifyStatus* status) BITCOINKERNEL_ARG_NONNULL(1, 3);
```
As before, an error is thrown if the taproot flag is set and `spent_outputs` is not provided in `precomputed_txdata` (or `precomputed_txdata` is null). For simple single-input non-taproot verification, `precomputed_txdata` may be null, and the kernel will construct the precomputed data on-the-fly.
Both the C++ wrapper and the test suite are updated with the new API. Tests cover both `precomputed_txdata` reuse and nullability.
Appreciate feedback on this concept / approach!
ACKs for top commit:
sedited:
Re-ACK 44e006d438
stringintech:
ACK 44e006d
Tree-SHA512: 1ed435173e6ff4ec82bc603194cf182c685cb79f167439a442b9b179a32f6c189c358f04d4cb56d153fab04e3424a11b73c31680e42b87b8a6efcc3ccefc366c
5646e6c0d3 index: restrict index helper function to namespace (Martin Zumsande)
032f3503e3 index, refactor: deduplicate LookUpOne (Martin Zumsande)
a67d3eb91d index: deduplicate Hash / Height handling (Martin Zumsande)
Pull request description:
The logic for `DBHashKey` / `DBHeightKey` handling and lookup of entries is shared by `coinstatsindex` and `blockfilterindex`, leading to many lines of duplicated code. De-duplicate this by moving the logic to `index/db_key.h` (using templates for the index-specific `DBVal`).
ACKs for top commit:
fjahr:
re-ACK 5646e6c0d3
furszy:
utACK 5646e6c0d3
sedited:
ACK 5646e6c0d3
Tree-SHA512: 6f41684d6a9fd9bb01239e9f2e39a12837554f247a677eadcc242f0c1a2d44a79979f87249c4e0305ef1aa708d7056e56dfc40e1509c6d6aec2714f202fd2e09
e44dec027c add release note about supporing non-TRUC <minrelay txns (Greg Sanders)
1488315d76 policy: Allow any transaction version with < minrelay (Greg Sanders)
Pull request description:
Prior to cluster mempool, a policy was in place that
disallowed non-TRUC transactions from being
TX_RECONSIDERABLE in a package setting if it was below
minrelay. This was meant to simplify reasoning about mempool
trimming requirements with non-trivial transaction
topologies in the mempool. This is no longer a concern
post-cluster mempool, so this is relaxed.
In effect, this makes 0-value parent transactions relayable
through the network without the TRUC restrictions and
thus the anti-pinning protections.
ACKs for top commit:
ajtowns:
ACK e44dec027c - lgtm
ismaelsadeeq:
ACK e44dec027c
Tree-SHA512: 6fd1a2429c55ca844d9bd669ea797e29eca3f544f0b5d3484743d3c1cdf4364f7c7a058aaf707bcfd94b84c621bea03228cb39487cbc23912b9e0980a1e5b451
fa727e3ec9 test: Avoid hard time.sleep(1) in feature_init.py (MarcoFalke)
Pull request description:
Using a hard-coded `time.sleep` in the tests is usually confusing and brittle. For example, the one in `break_wait_test`:
* Is confusing, because it does not explain why it is needed.
* On fast hardware will just lead to a useless delay.
* On slow hardware may lead to an intermittent, and confusing test failure.
Fix all issues by replacing it with the proper condition to wait on.
ACKs for top commit:
Sjors:
utACK fa727e3ec9
rkrux:
tACK fa727e3
janb84:
tACK fa727e3ec9
Tree-SHA512: 7b59496a1b9b8044548423ad517ff03e98521685cf65499cd0ef499d6fd3d72ad374c92ca815436675ed6ae7be508a5a1afce699b804a384d7aee6a195d8d972
This function is a duplicate of HasEncryptionKeys().
-BEGIN VERIFY SCRIPT-
sed -i '/bool IsCrypted() const;/d' src/wallet/wallet.h
sed -i '/^bool CWallet::IsCrypted() const$/,/^}$/{/^}$/N;d;}' src/wallet/wallet.cpp
sed -i --regexp-extended 's/IsCrypted\(\)/HasEncryptionKeys()/g' $(git ls-files '*.cpp' '*.h')
-END VERIFY SCRIPT-