Commit Graph

1688 Commits

Author SHA1 Message Date
Kittywhiskers Van Gogh
1fab09d8fa merge bitcoin#19133: add bitcoin-cli -generate command 2023-04-17 08:30:49 +00:00
Kittywhiskers Van Gogh
95d462d01d merge bitcoin#18594: display multiwallet balances in -getinfo 2023-04-17 08:30:49 +00:00
Kittywhiskers Van Gogh
50b4901bce merge bitcoin#18724: add coverage for -rpcwallet cli option 2023-04-17 08:30:49 +00:00
Kittywhiskers Van Gogh
0d8932c979 merge bitcoin#18691: add wait_for_cookie_credentials() to framework for rpcwait tests 2023-04-17 08:30:49 +00:00
Kittywhiskers Van Gogh
6c5eda9ad8 merge bitcoin#18653: add coverage for bitcoin-cli -rpcwait 2023-04-17 08:30:49 +00:00
Kittywhiskers Van Gogh
668baf262f merge bitcoin#18574: call getbalances.ismine.trusted instead of getwalletinfo.balance 2023-04-17 08:30:49 +00:00
MarcoFalke
e38953f0cb Merge #20379: tests: Remove no longer needed UBSan suppression (float divide-by-zero in validation.cpp)
0ccb3addf68067200892963521a92713c4667a63 tests: Remove no longer needed UBSan suppression (float-divide-by-zero in validation.cpp) (practicalswift)

Pull request description:

  Remove no longer needed UBSan suppression.

  The float divide-by-zero in `validation.cpp` was fixed by instagibbs in ec30a79f1c430cc7fbda37e5d747b0b31b262fa5 (#15283).

ACKs for top commit:
  MarcoFalke:
    ACK 0ccb3addf68067200892963521a92713c4667a63

Tree-SHA512: 89a4f4b7371fa5725d9f801cee7ebbd17523f66017c9acfa813657dcb8d837f42209eff44ce9e5d48296a630bab9599d75f10024a0c7da7defb228f4eae3392a
2023-04-16 23:40:59 +03:00
MarcoFalke
f8d32e7e1b Merge #20344: wallet: fix scanning progress calculation for single block range
5e146022daa4336de94447e5b8e5418296286927 wallet: fix scanning progress calculation for single block range (Sebastian Falbesoner)

Pull request description:

  If the blockchain is rescanned for a single block (i.e. start and stop hashes are equal, and with that also the estimated start/stop verification progress values) the progress calculation could lead to a NaN value caused by a division by zero (0.0/0.0), resulting in an invalid JSON result for the `getwalletinfo` RPC.  This PR fixes this behaviour by setting the progress to zero in that special case. Fixes #20297.

  The behaviour can easily be reproduced by continuously running single block rescans in an endless loop, e.g. via
  ```bash
  #!/bin/bash
  while true
  do
      bitcoin-cli rescanblockchain $(bitcoin-cli getblockcount)
  done
  ```

  and at the same time perform some `getwalletinfo` RPCs.

  On the master branch, this leads to frequent invalid responses (tested on mainchain):
  ```
  $ bitcoin-cli getwalletinfo
  error: couldn't parse reply from server
  $ curl --user `cat ~/.bitcoin/.cookie` --data-binary '{"jsonrpc": "1.0", "id": "curltest", "method": "getwalletinfo", "params": []}' -H 'content-type: text/plain;' http://127.0.0.1:8332/
  {"result":{"walletname":"","walletversion":169900,"format":"bdb","balance":0.00000000,"unconfirmed_balance":0.00000000,"immature_balance":0.00000000,"txcount":0,"keypoololdest":1603677276,"keypoolsize":1000,"hdseedid":"3196e33ecb47c7130e6ca60f2f895f9259860dca","keypoolsize_hd_internal":1000,"paytxfee":0.00000000,"private_keys_enabled":true,"avoid_reuse":false,"scanning":{"duration":0,"progress":},"descriptors":false},"error":null,"id":"curltest"}
  ```
  (note that missing value for "progress" in the JSON result).

  On the PR branch, the behaviour doesn't occur anymore.

ACKs for top commit:
  MarcoFalke:
    review ACK 5e146022daa4336de94447e5b8e5418296286927
  promag:
    Core review ACK 5e146022daa4336de94447e5b8e5418296286927.

Tree-SHA512: f0e6aad5a6cd08b36c5fe820fff0ef26663229b39169a4dbe757f3c795a41cf5c69c9dc90efe7515675ae1059307f8971123781a0514d10704123a6f28b125ab
2023-04-16 23:40:59 +03:00
PastaPastaPasta
770eefcd08
ci: upgrade cppcheck to 2.10; fix / suppress reported issues (#5328)
## Issue being fixed or feature implemented
Upgraded version of cppcheck

## What was done?

## How Has This Been Tested?
Ran cppcheck

## Breaking Changes
None

## Checklist:
_Go over all the following points, and put an `x` in all the boxes that
apply._
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation
- [x] I have assigned this pull request to a milestone _(for repository
code-owners and collaborators only)_
2023-04-16 12:08:33 -05:00
Kittywhiskers Van Gogh
dab1fbc010
fix: specify expected_stderr within restart_node in feature_pruning.py (#5324)
## Checklist:
- [x] I have performed a self-review of my own code
- [ ] ~~I have commented my code, particularly in hard-to-understand
areas~~ N/A
- [ ] ~~I have added or updated relevant unit/integration/functional/e2e
tests~~ N/A
- [ ] ~~I have made corresponding changes to the documentation~~ N/A
- [ ] I have assigned this pull request to a milestone _(for repository
code-owners and collaborators only)_

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2023-04-16 11:34:03 +03:00
Kittywhiskers Van Gogh
0fe2c99e78 merge bitcoin#17513: Nuke some circular dependencies 2023-04-15 12:12:30 -05:00
Kittywhiskers Van Gogh
aef3dd7350 merge bitcoin#17993: Balance/TxStatus polling update based on last block hash 2023-04-15 12:12:30 -05:00
W. J. van der Laan
6ed514647f
Merge bitcoin/bitcoin#21905: net: initialize nMessageSize to uint32_t max
9c891b64ffd14bc8216dbd5eb60816043af265b6 net: initialize nMessageSize to max uint32_t instead of -1 (eugene)

Pull request description:

  nMessageSize is uint32_t and is set to -1. This will warn with `-fsanitize=implicit-integer-sign-change` when V1TransportDeserializer calls into the ctor.  This pull initializes nMessageSize to `numeric_limits<uint32_t>::max()` instead and removes the ubsan suppression.

ACKs for top commit:
  laanwj:
    Code review ACK 9c891b64ffd14bc8216dbd5eb60816043af265b6
  promag:
    Code review ACK 9c891b64ffd14bc8216dbd5eb60816043af265b6.

Tree-SHA512: f05173d9553a01d207a5a7f8ff113d9e11354c50b494a67d44d3931c151581599a9da4e28f40edd113f4698ea9115e6092b2a5b7329c841426726772076c1493
2023-04-14 23:34:14 -05:00
MarcoFalke
5371147ea7
Merge #21040: wallet: Fix already-loading message grammar
ae9d26a8f0435e2f4b39ad1181473e6575ac67b5 wallet: Fix already-loading error message grammar (Fotis Koutoupas)

Pull request description:

ACKs for top commit:
  practicalswift:
    cr ACK ae9d26a8f0435e2f4b39ad1181473e6575ac67b5
  prayank23:
    ACK ae9d26a8f0

Tree-SHA512: 2f58d309dd33954f47e3ed339887b11bfdad4519f89ed3dd9bf3fb0db246d78b89653d553d02350ec84ce68bbb904db9fac00a2aad8d37f48df694d6782f35df
2023-04-14 23:34:12 -05:00
MarcoFalke
6e6f7c5994
Merge #18335: bitcoin-cli: print useful error if bitcoind rpc work queue exceeded
8dd5946c0b7aa8f3976b14a5de4ce84b80a9c32a add functional test (Larry Ruane)
b5a80fa7e487c37b7ac0e3874a2fabade41b9ca8 util: Handle HTTP_SERVICE_UNAVAILABLE in bitcoin-cli (Hennadii Stepanov)

Pull request description:

  If `bitcoind` is processing 16 RPC requests, attempting to submit another request using `bitcoin-cli` produces this less-than-helpful error message: `error: couldn't parse reply from server`. This PR changes the error to: `error: server response: Work queue depth exceeded`.

ACKs for top commit:
  fjahr:
    tACK 8dd5946c0b7aa8f3976b14a5de4ce84b80a9c32a
  luke-jr:
    utACK 8dd5946c0b7aa8f3976b14a5de4ce84b80a9c32a (no changes since previous utACK)
  hebasto:
    re-ACK 8dd5946c0b7aa8f3976b14a5de4ce84b80a9c32a, only suggested changes since my [previous](https://github.com/bitcoin/bitcoin/pull/18335#pullrequestreview-460621350) review.
  darosior:
    ACK 8dd5946c0b7aa8f3976b14a5de4ce84b80a9c32a

Tree-SHA512: 33e25f6ff05d9b56fae2bdb68b132557bb8e995f5438ac4fbbc53c304c5152a98aa43c43600c31d8a6a2830cbd48bf8ec7d89dce50190b29ec00a43830126913
2023-04-14 23:34:12 -05:00
UdjinM6
33f490e615
fix(tests): Fix retries for the non-deterministic test suite (#5307)
## Issue being fixed or feature implemented
the problem with retries implemented in #4793 is that they don't really
do anything besides fetching results of a failed job multiple times 🙈

## What was done?
partially reverted changes done in #4793, implemented actual job
restart. dropped `--sleep` and `--retries` and added `--attempts`
instead.

## How Has This Been Tested?
Pick any test, add some randomly failing expression somewhere and run it
with some high number of retries.

For example:
```diff
diff --git a/test/functional/feature_dip0020_activation.py b/test/functional/feature_dip0020_activation.py
index 471e4fdc66..b56a954b78 100755
--- a/test/functional/feature_dip0020_activation.py
+++ b/test/functional/feature_dip0020_activation.py
@@ -69,6 +69,7 @@ class DIP0020ActivationTest(BitcoinTestFramework):
         # Should be spendable now
         tx0id = self.node.sendrawtransaction(tx0_hex)
         assert tx0id in set(self.node.getrawmempool())
+        assert int(tx0id[0], 16) < 4
 
 
 if __name__ == '__main__':
```

On develop:
```
./test/functional/test_runner.py feature_dip0020_activation.py --retries=100 --sleep=0
```
if this fails on the first run, it keeps "failing" (simply fetching the
same results actually) till the end.

With this patch:
```
./test/functional/test_runner.py feature_dip0020_activation.py --attempts=100
```
if this fails on the first run, it can actually succeed after a few
attempts now, unless you are extremely unlucky ofc 😄

Also, check [ci results in my repo
](https://cdn.artifacts.gitlab-static.net/93/b4/93b4f8b17e5dcccab1afee165b4d74d90f05800caf65d6c48a83a1a78c979587/2023_04_08/4081291268/4478867166/job.log?response-content-type=text%2Fplain%3B%20charset%3Dutf-8&response-content-disposition=inline&Expires=1680945516&KeyName=gprd-artifacts-cdn&Signature=2d4mHCJBbgRaTDiSQ6kKIy1PdIM=).

Note:
```
...
feature_dip3_v19.py failed at attempt 1/3, Duration: 159s
...
4/179 - feature_dip3_v19.py passed, Duration: 244 s
...
feature_llmq_hpmn.py failed at attempt 1/3, Duration: 284s
...
feature_llmq_hpmn.py failed at attempt 2/3, Duration: 296s
...
11/179 - feature_llmq_hpmn.py failed, Duration: 233 s
...
```

An example with 2 tests failing initially and then passing:
https://gitlab.com/dashpay/dash/-/jobs/4089689970

## Breaking Changes
n/a


## Checklist:
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation

**For repository code-owners and collaborators only**
- [x] I have assigned this pull request to a milestone
2023-04-14 23:13:47 -05:00
Odysseas Gabrielides
c9490bd91b
feat: min protocol version check for SML serialisation (#5302)
## Issue being fixed or feature implemented
This was reported/requested by @HashEngineering:
> Older versions of our App won't sync due to if (obj.nVersion ==
BASIC_BLS_VERSION) . Older versions don't know what version a SML Entry
is. As such, they will never read the type field. On the android client
this causes an offset problem when reading the mnlistdiff and it will
throw an exception that bans the peer that supplied it. Soon enough, no
peers will be left to connect to because they will all give the android
client bad data.

## What was done?
With this PR, SML will serialise the new v19 fields (`nType`,
`platformHTTPPort`, `platformNodeID`) if the client's version is at
least equal to `70227`.
Note: Serialisation for hashing skips the above rule.

Also, functional test mininode protocol version is set to `70227`.

## How Has This Been Tested?


## Breaking Changes


## Checklist:
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [x] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation

**For repository code-owners and collaborators only**
- [x] I have assigned this pull request to a milestone
2023-04-09 00:12:39 -05:00
Konstantin Akimov
e35aeddf4a
fix: reviewing TODOes at v19 (#5303)
## Issue being fixed or feature implemented
During reviewing TODO were found some TODOes that can be done now.

## What was done?
 - fix: follow-up dash#3467 - replaced commented code to disabled code
- follow-up bitcoin#16394 - uncommented code related to `watchonly`
feature
 - removed out-dated TODO in `rpc/masternode.cpp` (already done)
- fix: renamed name of clean up test_unittests: removed TODO and updated
name of variable TRAVIS
 - rewritten todo inside `.travis.yml`
 - fix: adds a missing description for result of rpc `mnsync`

Last commit (`mnsync`) is an only candidate for backport to v19, other
changes are non significant.

## How Has This Been Tested?
Run functional/unit tests

## Breaking Changes
No breaking changes


## Checklist:
- [x] I have performed a self-review of my own code
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] I have assigned this pull request to a milestone
2023-04-09 00:11:22 -05:00
UdjinM6
54681dbf09
fix(tests): a couple of fixes for dynamically_add/update functions (#5288)
## Issue being fixed or feature implemented
should hopefully fix some sporadic ci test failures (like
https://gitlab.com/dashpay/dash/-/jobs/4052206622#L1962)

## What was done?
tweaked dynamically_add/update functions to make checks more consistent
and avoid some edge cases, pls see individual commits

## How Has This Been Tested?
`feature_llmq_hpmn.py` and `feature_dip3_v19.py` still work locally,
let's see if ci is now (constantly) happy about these too...

## Breaking Changes
n/a

## Checklist:
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [x] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation

**For repository code-owners and collaborators only**
- [x] I have assigned this pull request to a milestone
2023-04-09 00:09:18 -05:00
Wladimir J. van der Laan
401b55e5c4 Merge #18466: rpc: fix invalid parameter error codes for {sign,verify}message RPCs
a5cfb40e27bd281354bd0d14d91f83efb6bfce9f doc: release note for changed {sign,verify}message error codes (Sebastian Falbesoner)
9e399b9b2d386b28c0c0ff59fc75d31dbec31d9c test: check parameter validity in rpc_signmessage.py (Sebastian Falbesoner)
e62f0c71f10def124b1c1219d790cef246a32c3e rpc: fix {sign,message}verify RPC errors for invalid address/signature (Sebastian Falbesoner)

Pull request description:

  RPCs that accept address parameters usually return the intended error code `RPC_INVALID_ADDRESS_OR_KEY` (-5) if a passed address is invalid. The two exceptions to the rule are `signmessage` and `verifymessage`, which return `RPC_TYPE_ERROR` (-3) in this case instead. Oddly enough `verifymessage` returns `RPC_INVALID_ADDRESS_OR_KEY` when the _signature_ was malformed, where `RPC_TYPE_ERROR` would be more approriate.

  This PR fixes these inaccuracies and as well adds tests to `rpc_signmessage.py` that check the parameter validity and error codes for the related RPCs `signmessagewithprivkey`, `signmessage` and `verifymessage`.

  master branch:
  ```
  $ ./bitcoin-cli signmessage invalid_addr message
  error code: -3
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage invalid_addr dummy_sig message
  error code: -3
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage 12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX invalid_sig message
  error code: -5
  error message:
  Malformed base64 encoding
  ```
  PR branch:
  ```
  $ ./bitcoin-cli signmessage invalid_addr message
  error code: -5
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage invalid_addr dummy_sig message
  error code: -5
  error message:
  Invalid address
  $ ./bitcoin-cli verifymessage 12c6DSiU4Rq3P4ZxziKxzrL5LmMBrzjrJX invalid_sig message
  error code: -3
  error message:
  Malformed base64 encoding
  ```

ACKs for top commit:
  laanwj:
    Code review ACK a5cfb40e27bd281354bd0d14d91f83efb6bfce9f
  meshcollider:
    utACK a5cfb40e27bd281354bd0d14d91f83efb6bfce9f

Tree-SHA512: bae0c4595a2603cea66090f6033785601837b45fd853052312b3a39d8520566c581994b68f693dd247c22586c638c3b7689c849085cce548cc36b9bf0e119d2d
2023-04-09 00:06:56 -05:00
MarcoFalke
3a59c53cad Merge #21023: fuzz: Disable shuffle when merge=1
fabeb5b9c7f678ab3bc24c1860f8514ac52bb56f fuzz: Disable shuffle when merge=1 (MarcoFalke)

Pull request description:

  This should hopefully help make the deletion of fuzz inputs more deterministic.

  My tests (N=1) revealed that without this patch 7000 files differ (https://github.com/bitcoin-core/qa-assets/pull/44#issuecomment-768841467). With this patch, "only" 2000 files differ.

ACKs for top commit:
  practicalswift:
    cr ACK fabeb5b9c7f678ab3bc24c1860f8514ac52bb56f: `-shuffle=0` and `-prefer_small=1` make sense

Tree-SHA512: 21a701f52450d402a91dd6e0b33d564c63a9c3b919738eb9a80c24d48fc5b964088e325470738f39af0d595612c844acc7bf0941590cc2dc8c6f6ee4cb69c861
2023-04-09 00:06:56 -05:00
MarcoFalke
c4b1c8b274 Merge #19893: test: Remove or explain syncwithvalidationinterfacequeue
fa6af312277bb1b7e57d9b764d411c5b0873829f test: Document why syncwithvalidationinterfacequeue is needed in tests (MarcoFalke)
fa135a13b8ddaa117bd090ec43a3eab3a95755c1 Revert "test: Add missing sync_all to wallet_balance test" (MarcoFalke)

Pull request description:

  syncwithvalidationinterfacequeue is a hidden test-only RPC, so it should not be used when it is not needed. Thus, either remove it or explain why it is needed.

ACKs for top commit:
  fjahr:
    Code review ACK fa6af312277bb1b7e57d9b764d411c5b0873829f

Tree-SHA512: de30db4ab521184091ee5beeab02989138cf7cf05088f766a2fb106151b239310b63d5380cb79e2a072f72c5ae9513aecae8eb9c1c7be713771585c3cb04d63a
2023-04-09 00:06:56 -05:00
MarcoFalke
8746f52a51 Merge #20522: [test] Fix sync issue in disconnect_p2ps
3ebde2143aa98af213872b98b474d904e55056f7 [test] Fix wait condition in disconnect_p2ps (Amiti Uttarwar)

Pull request description:

  #19315 currently has a [test failure](https://cirrus-ci.com/task/4545582645641216) because of a race. `disconnect_p2ps` is intended to have a `wait_until` clause that prevents this race, but the conditional doesn't match since its comparing two different object types. `MY_SUBVERSION` is defined in messages.py as a byte string, but is compared to the value returned by the RPC. This PR simply converts types to ensure they match, which should prevent the race from occurring.

  HUGE PROPS TO jnewbery for discovering the issue 🔎

ACKs for top commit:
  jnewbery:
    ACK 3ebde2143aa98af213872b98b474d904e55056f7
  glozow:
    Code review ACK 3ebde2143a

Tree-SHA512: ca096b80a3e4d757a645f38846d6dc89d6a3d35c3435513a72d278e305faddd4aff9e75a767941b51b2abbf59c82679bac1e9a0140d6f285efe3053e51bcc2a8
2023-04-09 00:06:56 -05:00
MarcoFalke
353a7b8a2a Merge #19781: test: add parameterized constructor for msg_sendcmpct()
638441928a446726ce3a7fb20433a5478e7585bb test: add parameterized constructor for msg_sendcmpct() (Sebastian Falbesoner)

Pull request description:

  While working on the test for #19776 I noticed that creating a `sendcmpct` message is quite cumbersome -- due to the lack of a parameterized constructor, one needs to create an empty (that is, initialized with default values) object and then set the two fields one by one. This PR replaces the default constructor with a parameterized constructor and uses it in the test `p2p_compactblocks.py`, reducing LOC. No need to pollute the namespace with temporary throw-away message objects anymore.

ACKs for top commit:
  guggero:
    Code review ACK 638441928a446726ce3a7fb20433a5478e7585bb.
  epson121:
    Code review ACK 638441928a446726ce3a7fb20433a5478e7585bb

Tree-SHA512: 3b58d276d714b73abc6cc98d1d52dec5f6026b33f03faaeb7dcbc5d83ac377555179f98b159b2b9ecc8957999c35a1dc082e3c69299c5fde4e35f1bd0587ce9d
2023-04-09 00:06:56 -05:00
Wladimir J. van der Laan
ee3eae3c9f Merge #19897: Change FILE_CHAR_BLOCKLIST to FILE_CHARS_DISALLOWED
637d8bce741213295bd9b9d1982cae663c701ba1 Change FILE_CHAR_BLOCKLIST to FILE_CHARS_DISALLOWED (Benoit Verret)

Pull request description:

  Blocklist is ambiguous. It could mean a list of blocks.

  Example: "blocknotify" in the same file refers to Bitcoin blocks.

ACKs for top commit:
  MarcoFalke:
    ACK 637d8bce741213295bd9b9d1982cae663c701ba1
  laanwj:
    ACK 637d8bce741213295bd9b9d1982cae663c701ba1 — this is a clear variable name improvement
  theStack:
    ACK 637d8bce741213295bd9b9d1982cae663c701ba1
  jonatack:
    ACK 637d8bce741213295bd9b9d1982cae663c701ba1
  eriknylund:
    ACK 637d8bce741213295bd9b9d1982cae663c701ba1
  promag:
    ACK 637d8bce741213295bd9b9d1982cae663c701ba1.

Tree-SHA512: 028e7102eeaf61105736c55c119a7f5c05411f2b6715a7939c41cb9e8f13afb757bbb6e7a302b3aae21722e69dab91f6eff8099e5884d248299905b4c7687c02
2023-04-09 00:06:56 -05:00
MarcoFalke
9d0a82b02e Merge #18593: test: complete impl. of msg_merkleblock and wait_for_merkleblock
854382885f18aa9a95cdde3d11591b05c305ad3f refactor: test: improve wait_for{header,merkleblock} interface (Sebastian Falbesoner)
1356a45ef042e7bd3d539fbb606d6b1be547d00f test: complete impl. of msg_merkleblock and wait_for_merkleblock (Sebastian Falbesoner)

Pull request description:

  Implements the missing initialization/serialization methods for `msg_merkleblock`, based on the already present class `CMerkleBlock`. Also changes the method `wait_for_merkleblock()` to be more precise by waiting for a merkleblock with a specified blockhash instead of an arbitrary one.

  In the BIP37 test `p2p_filter.py`, this new method is used to make the test of receiving merkleblock and tx if a filter is set to be more precise, by checking if they also arrive in the right order.

  In the course of this PR, also the interface for the methods `wait_for_merkleblock()` and `wait_for_header()` are improved to take a hex string instead of an integer, which is more typesafe and less of a burden to the caller.

ACKs for top commit:
  MarcoFalke:
    ACK 854382885f18aa9a95cdde3d11591b05c305ad3f

Tree-SHA512: adaf0ac728ef0b9929cb417a7a7b4c1346c400b2d365bf6914515c67b6cfe8f4a7ecc62fb514afdce9792f0bed833416f6bca6b9620f3d5dcdc66e4d5b0b7ea3
2023-04-09 00:06:56 -05:00
UdjinM6
2fe18b9b1d
fix(tests): Bumps in wait_for_tx/instantlock (#5301)
## Issue being fixed or feature implemented
1. we need to move time forward to let invs being relayed
2. nNextInvSend in SendMessages can be bumped up to 30+ seconds into the
future in rare cases
make sure timeouts in tests are high enough to relay tx inv/wait for
corresponding islock

## What was done?
tl;dr: bump mocktime while waiting, wait longer
extracted fixes from https://github.com/dashpay/dash/pull/5288 but I
expect this to fix other sporadic test failures too

## How Has This Been Tested?
tests are ok locally and in https://github.com/dashpay/dash/pull/5288

## Breaking Changes
n/a

## Checklist:
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have added or updated relevant unit/integration/functional/e2e
tests
- [ ] I have made corresponding changes to the documentation

**For repository code-owners and collaborators only**
- [ ] I have assigned this pull request to a milestone
2023-04-07 18:08:37 +03:00
Kittywhiskers Van Gogh
cc7be07fb9
ci: retry non-deterministic tests and report failure only if limit exhausted (#4793)
## Motivation

Dash Core has a series of functional tests that do not behave in a
deterministic fashion and have a higher chance of failure, especially on
resource limited systems. This results in a lot of false-negatives
during CI runs, prompting the need to re-run them, which is annoying at
best and generates apathy towards CI failure at worst.

## History

The first approach was to isolate non-deterministic tests into their own
distinct GItLab runner, making it such that if a test failed, only that
one runner had to be restarted, instead of the multiple runners that
failed due to these tests.

One problem with this was that this approach effectively omitted these
tests from TSan and UBSan coverage as attempting to combine TSan and
UBSan would cause significant resource exhaustion.

## Description

An alternative approach is to introduce a new flag, `--retries`,
applicable only on non-deterministic tests, that allow a failed test to
be repeated up to a set number of times (default: 3), only reporting
failure once the limit is exhausted.

A limitation of this is that only the log dump from the last attempt
will be available.

---------

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2023-04-06 23:55:52 -05:00
Konstantin Akimov
d82ec8bb6b fix: dashification for rpc_createmultisig introduced in bitcoin#13072
- updated data file with dash addresses
 - removed witness/bench32 support from rpc_createmultisig.py
 - other specific changes, such as wallet balances after N mined blocks
 - updated descriptors for multisort sign (fixes for bitcoin#17056)
2023-04-06 20:15:47 +03:00
Konstantin Akimov
4e19d00773 backport: follow-up new rpc_createmultisig.py (bitcoin#13072) - changes from bitcoin#17675 2023-04-06 20:15:47 +03:00
MarcoFalke
dceee33ebe Merge #18032: rpc: Output a descriptor in createmultisig and addmultisigaddress
19a354b11f85a3c6c81ff83bf702bf7a40cf5046 Output a descriptor in createmultisig and addmultisigaddress (Andrew Chow)

Pull request description:

  Give a descriptor from `createmultisig` and `addmultisigaddress`.

  Extracted from #16528 with `addmultisgaddress` and tests added.

ACKs for top commit:
  Sjors:
    tACK 19a354b11f85a3c6c81ff83bf702bf7a40cf5046
  MarcoFalke:
    ACK 19a354b11f85a3c6c81ff83bf702bf7a40cf5046
  promag:
    Code review ACK 19a354b11f85a3c6c81ff83bf702bf7a40cf5046.
  meshcollider:
    utACK 19a354b11f85a3c6c81ff83bf702bf7a40cf5046

Tree-SHA512: e813125fbbc358ea8d45b1748de16a29a94efd83175b748fb8fa3b0bfc8e783ed36b6c554d84f5d4ead1ba252a83a3e937b6c3f75da7b8d3b4e55f94d6013771
2023-04-06 20:15:47 +03:00
fanquake
be3b359fa3 Merge #17056: descriptors: Introduce sortedmulti descriptor
4bb660be90a2811b53855bf1fd33a8dd9ba3db47 Add release note (Andrew Chow)
ed96b295d747738334459490c79b7360ab85aaf7 Update descriptors.md to include sortedmulti (Andrew Chow)
80be78ea75ac9833ee3db3d468ed09fc4fe6274c Test sortedmulti descriptor using BIP 67 tests (Andrew Chow)
6f588fd2276e5b713c6d36e3b01288484ddb59c0 Add sortedmulti descriptor and unit tests (Andrew Chow)

Pull request description:

  Adds a `sortedmulti()` descriptor as mentioned in https://github.com/bitcoin/bitcoin/pull/17023#issuecomment-537596416.

  `sortedmulti()` works in the same way as `multi` does but sorts the pubkeys in the resulting scripts in lexicographic order as described in [BIP67](https://github.com/bitcoin/bips/blob/master/bip-0067.mediawiki). Note that this does not add support for BIP67 nor is BIP67 fully supported by this descriptor (which is why it is not named `multi67()`) as it does not require compressed pubkeys.

  Tests from BIP67 were added and documentation was updated.

ACKs for top commit:
  instagibbs:
    re-ACK 4bb660be90
  Sjors:
    re-ACK 4bb660be90a2811b53855bf1fd33a8dd9ba3db47

Tree-SHA512: 93b21112a74ebe0bf316d8f3e0291f69fd975cf0a29332f9728e7b880cad312b8b14007e86adcd7899f117b9303cbcf4cb35f3bb2f2f648d1a446f83f75a70a5
2023-04-06 20:15:47 +03:00
fanquake
993418041c Merge #16251: Improve signrawtransaction error reporting
ec4c79326bb670c2cc1757ecfb1900f8460c5257 signrawtransaction*: improve error for partial signing (Anthony Towns)
3c481f8921bbc587cf287329f39243abe703b868 signrawtransactionwithkey: better error messages for bad redeemScript/witnessScript (Anthony Towns)

Pull request description:

  Two fixes for `signrawtransactionwith{key,wallet}` (in addition to #16250): one that checks redeemScript/witnessScript matches scriptPubKey (and if both are provided that they match each other sanely), and the other changes the warning when some-but-not-all the signatures for a CHECKMULTISIG are provided to something that suggests more signatures may be all that's required.

  Fixes: #13218
  Fixes: #14823

ACKs for top commit:
  instagibbs:
    utACK ec4c79326b
  achow101:
    Code Review ACK ec4c79326bb670c2cc1757ecfb1900f8460c5257
  meshcollider:
    utACK ec4c79326bb670c2cc1757ecfb1900f8460c5257

Tree-SHA512: 0c95c91d498e85b834662b9e5c83f336ed5fd306be7701ce1dbfa0836fbeb448a267a796585512f7496e820be668b07c2a0a2f45e52dc23f09ee7d9c87e42b35
2023-04-06 20:15:47 +03:00
MarcoFalke
b44eb21591 Merge #16250: signrawtransactionwithkey: report error when missing redeemScript/witnessScript
01174596e69568c434198a86f54cb9ea6740e6c2 signrawtransactionwithkey: report error when missing redeemScript/witnessScript param (Anthony Towns)

Pull request description:

  Adding support for "witnessScript" as an alternative to "redeemScript" when using "signrawtransactionwithkey" meant that the `RPCTypeCheckObj()` call in `SignTransaction` can't error out just because either parameter is missing -- it's only a problem if both are missing, which isn't a state `RPCTypeCheckObj()` tests for. This results in the regression described in #16249. This patch adds some code to test for this case and give a similar error, namely:

      error code: -8
      error message:
      Missing redeemScript/witnessScript

  Fixes: #16249

ACKs for top commit:
  meshcollider:
    utACK 01174596e6
  promag:
    ACK 01174596e. Could also write test without `dict`/`del`:

Tree-SHA512: cf51346b7dea551b7f18f2a93c2a336a293b2535c62c03a5263cd2be8c58cf0cc302891da659c167e88ad1a68a756472c3c07e99f71627c61d32886fc5a3a353
2023-04-06 20:15:47 +03:00
Konstantin Akimov
144ad9eb41 backport: follow-up new rpc_createmultisig.py (bitcoin#13072) - changes from bitcoin#16026 2023-04-06 20:15:47 +03:00
MarcoFalke
3d3bdb4fc1 Merge #15831: test: Add test that addmultisigaddress fails for watchonly addresses
fab6a0a659 test: Add test that addmultisigaddress fails for watchonly addresses (MarcoFalke)
fad81d870a test: Fixup creatmultisig documentation and whitespace (MarcoFalke)

Pull request description:

  Just to make sure this is not regressed on accidentally in the future

ACKs for commit fab6a0:
  jonatack:
    ACK fab6a0a659

Tree-SHA512: bf8dcbc752f8910902a995e55ce486621156aa01f112990344815c4aab980298dfecc108e78245a8986a00c3871338ad16fc818a1bce9dfc6b37b9c88851e39d
2023-04-06 20:15:47 +03:00
Konstantin Akimov
c76d2ecdae backport: follow-up new rpc_createmultisig.py (bitcoin#13072) - changes from bitcoin#13541 2023-04-06 20:15:47 +03:00
Konstantin Akimov
08b1df6509 backport: follow-up new rpc_createmultisig.py (bitcoin#13072) - changes from bitcoin#14180 2023-04-06 20:15:47 +03:00
Pieter Wuille
2690ef07ae Merge #13072: Update createmultisig RPC to support segwit
f40b3b82df [tests] functional test for createmultisig RPC (Anthony Towns)
b9024fdda3 segwit support for createmultisig RPC (Anthony Towns)
d58055d25f Move AddAndGetDestinationForScript from wallet to outputype module (Anthony Towns)
9a44db2e46 Add outputtype module (Anthony Towns)

Pull request description:

  Adds an "address_type" parameter that accepts "legacy", "p2sh-segwit", and "bech32" to choose the type of address created. Defaults to "legacy" rather than the value of the `-address-type` option for backwards compatibility.

  As part of implementing this, OutputType is moved from wallet into its own module, and `AddAndGetDestinationForScript` is changed to apply to a `CKeyStore` rather than a wallet, and to invoke `keystore.AddCScript(script)` itself rather than expecting the caller to have done that.

  Fixes #12502

Tree-SHA512: a08c1cfa89976e4fd7d29caa90919ebd34a446354d17abb862e99f2ee60ed9bc19d8a21a18547c51dc3812cb9fbed86af0bef2f1e971f62bf95cade4a7d86237
2023-04-06 20:15:47 +03:00
Samuel Dobson
e4fcb170cf Merge #16873: rpc: fix regression in gettransaction
1b41c2c8a126ef4be183e1d800a17d85cab8837b test: improve gettransaction test coverage (Jon Atack)
0f34f54888f680bfbe7a29ac278636d7178a99bb rpc: fix regression in gettransaction (Jon Atack)

Pull request description:

  Closes #16872.

  PR #16866 renamed the `decode` argument in gettransaction to `verbose` to make it more consistent with other RPC calls like getrawtransaction. However, it inadvertently overloaded the "details" field when `verbose` is passed. The result is that the original "details" field is no longer returned correctly, which seems to be a breaking API change.

  This PR:

  - takes the simplest path to restoring the "details" field by renaming the decoded one back to "decoded" while leaving the `verbose` argument for API consistency, which was the main intent of #16866,

  - addresses [this comment](https://github.com/bitcoin/bitcoin/pull/16185#discussion_r320740413) by mentioning in the RPC help that the new decoded field is equivalent to decoderawtransaction, and

  - updates the help, functional test, and release note.

  Reviewers, to test this manually, build and run `bitcoin-cli help gettransaction` and `bitcoin-cli gettransaction <wallet txid> false true`, and verify that the command returns both `details` and `decoded` fields.

ACKs for top commit:
  jnewbery:
    tACK 1b41c2c8a126ef4be183e1d800a17d85cab8837b

Tree-SHA512: 287edd5db7ed58fe8b548975aba58628bd45ed708b28f40174f10a35a455d89f796fbf27430aa881fc376f47aabda8803f74d4d100683bd86577a02279091cf3
2023-04-06 20:14:58 +03:00
Samuel Dobson
234d472944 Merge #16866: wallet: Rename 'decode' argument in gettransaction method to 'verbose'
7dee8f48088c75ab0e51be60679505f8ce570919 [wallet] Rename 'decode' argument in gettransaction method to 'verbose' (John Newbery)

Pull request description:

  This makes the RPC method consistent with other RPC methods that have a
  'verbose' option.

  Change the name of the return object from 'decoded' to details.

  Update help text.

ACKs for top commit:
  promag:
    ACK 7dee8f48088c75ab0e51be60679505f8ce570919.
  meshcollider:
    Code review ACK 7dee8f48088c75ab0e51be60679505f8ce570919
  0xB10C:
    ACK 7dee8f48088c75ab0e51be60679505f8ce570919: reviewed code

Tree-SHA512: a3a62265c8e6e914591f3b3b9f9dd4f42240dc8dab9cbac6ed8d8b8319b6cc847db2ad1689d5440c162e0698f31e39fc6b868ed918b2f62879d61b9865cae66b
2023-04-06 20:14:58 +03:00
MarcoFalke
0b30e0f8fe Merge #16197: net: Use mockable time for tx download
/**
 * Dash specific comment
 *
 * Seems as event on_getdata works in our P2PInterface.
 * But somehow it's never called for test 'test_in_flight_max',
 * it may be due to bug in net_processing.
 * Due to that, part of functional tests is disabled
 */

fab365835639a3da03f8ad9a58a0db6c6c4c2314 [qa] Test that getdata requests work as expected (Suhas Daftuar)
fa883ab35ad2d4328e35b1e855d0833740a6b910 net: Use mockable time for tx download (MarcoFalke)

Pull request description:

  Two commits:

  * First commit changes to mockable time for tx download (refactoring, should only have an effect on regtest)
  * Second commit adds a test that uses mocktime to test tx download

ACKs for top commit:
  laanwj:
    code review ACK 16197/commits/fab365835639a3da03f8ad9a58a0db6c6c4c2314
  jamesob:
    ACK fab3658356

Tree-SHA512: 3a64a3e283ec4bab1f6e506404b11f0a564a5b61d2a7508ae738a61f035e57220484c66e0ae47d847fe9f7e3ff5cc834909d7b34a9bbcea6abe01f8742806908

Co-authored-by: UdjinM6 <UdjinM6@users.noreply.github.com>
2023-04-06 20:14:58 +03:00
MeshCollider
4c72e6966d Merge #16185: gettransaction: add an argument to decode the transaction
9965940e35c445ccded55510348af228ff22f0e9 doc: Add release note for the new gettransaction argument (darosior)
b8b3f0435a2837d3897e9e232ef6ca839ce74eb8 tests: Add a new functional test for gettransaction (darosior)
7f3bb247a811582d1aa4805d8e601c19808dc7ba gettransaction: add an argument to decode the transaction (darosior)

Pull request description:

  This PR adds a new parameter to the `gettransaction` call : `decode`. If set to `true`, it will add a new `decoded` field to the response. This mimics the behavior of `getrawtransaction`'s `verbose` argument to avoid using 2 calls if we want to decode a wallet transaction (`gettransaction` then `decoderawtransaction`).

  Fix #16181 .

ACKs for top commit:
  meshcollider:
    re-utACK 9965940e35c445ccded55510348af228ff22f0e9

Tree-SHA512: bcb6b4bd252b3488d6afc77659c499c2ad99fd58661eb24b6a2e17014c74f22e47fde70e00fedb4f4754915786622ad02483b2cf2c4dea0ab0eb4ac8276dbeee
2023-04-06 20:14:58 +03:00
MarcoFalke
b804c7d7fe Merge #14380: fix assert crash when specified change output spend size is unknown
0fb2e69815 CreateTransaction: Assume minimum p2sh-p2wpkh spend size for unknown change (Gregory Sanders)
b06483c96a Remove stale comment in CalculateMaximumSignedInputSize (Gregory Sanders)

Pull request description:

  This is triggered anytime a fundraw type call(psbt or legacy) is used with a change output address that the wallet doesn't know how to sign for.

  This regression was added in 6a34ff5335 since BnB coin selection actually cares about this.

  The fix is to assume the smallest typical spend, a P2SH-P2WPKH, which is calculated using a "prototype" dummy signature flow. Future work could generalize this infrastructure to get estimated sizes of inputs for a variety of types.

  I also removed a comment which I believe is stale and misleading.

Tree-SHA512: c7e2be189e524f81a7aa4454ad9370cefba715e3781f1e462c8bab77e4d27540191419029e3ebda11e3744c0703271e479dcd560d05e4d470048d9633e34da16
2023-04-06 20:14:58 +03:00
MarcoFalke
2cae37806b Merge #13424: Consistently validate txid / blockhash length and encoding in rpc calls
5eb20f81d9 Consistently use ParseHashV to validate hash inputs in rpc (Ben Woosley)

Pull request description:

  ParseHashV validates the length and encoding of the string and throws
  an informative RPC error on failure, which is as good or better than
  these alternative calls.

  Note I switched ParseHashV to check string length first, because
  IsHex tests that the length is even, and an error like:
  "must be of length 64 (not 63, for X)" is much more informative than
  "must be hexadecimal string (not X)" in that case.

  Split from #13420

Tree-SHA512: f0786b41c0d7793ff76e4b2bb35547873070bbf7561d510029e8edb93f59176277efcd4d183b3185532ea69fc0bbbf3dbe9e19362e8017007ae9d51266cd78ae
2023-04-06 20:14:58 +03:00
MarcoFalke
9aed00086d Merge #15443: qa: Add getdescriptorinfo functional test
cbf2d75d8f49b7b1e32acb5373b312b484f3fa6a qa: Add getdescriptorinfo functional test (João Barbosa)

Pull request description:

  The `getdescriptorinfo` RPC was added in #15368, this PR adds some tests.

Top commit has no ACKs.

Tree-SHA512: 5bf3fb5842b975089821c7ac52202ecb23df255f655862646eb532e38e335ff963f8973bcf5b8bba386183281dc9bfe7279ba1cf25fd518c9a45fb45a9243e4d
2023-04-04 12:53:49 -05:00
MarcoFalke
137e587458 Merge #18306: test: add logging to wallet_listsinceblock.py
d484279a46fe2cd5e133b6c18a1e00f802084772 test: add logging to wallet_listsinceblock.py (Jon Atack)

Pull request description:

  This is the first commit from #17535.

Top commit has no ACKs.

Tree-SHA512: bb4f527a41bca3ffbf69e910311ce7f85dcc7a2be41350b3c653a27f4044f392b7e528f330e9691f497212469f6b16ce263230bb7a919548dd4e3e21cc72142f
2023-04-04 12:53:49 -05:00
fanquake
70ed624cea Merge #18253: doc: Correct spelling errors in comments
9b0e16226e6c1fb6a3550d635339f1bbb49a852f doc: Correct spelling errors in comments (Ben Woosley)

Pull request description:

  And ci script output.

  Identified via test/lint/lint-spelling

  Before:
  ```
  $ test/lint/lint-spelling.sh
  ci/test/05_before_script.sh:29: explicitely  ==> explicitly
  src/compressor.h:43: Ser  ==> Set
  src/compressor.h:78: Ser  ==> Set
  src/logging/timer.h:88: outputing  ==> outputting
  src/node/psbt.cpp:87: minumum  ==> minimum
  src/qt/coincontroldialog.cpp:372: UnSelect  ==> deselect
  src/qt/coincontroldialog.cpp:443: unselect  ==> deselect
  src/qt/coincontroldialog.cpp:448: UnSelect  ==> deselect
  src/qt/coincontroldialog.cpp:699: UnSelect  ==> deselect
  src/serialize.h:211: Ser  ==> Set
  src/serialize.h:213: Ser  ==> Set
  src/serialize.h:228: Ser  ==> Set
  src/serialize.h:246: Ser  ==> Set
  src/serialize.h:484: Ser  ==> Set
  src/serialize.h:490: Ser  ==> Set
  src/serialize.h:510: Ser  ==> Set
  src/serialize.h:622: Ser  ==> Set
  src/serialize.h:740: Ser  ==> Set
  src/test/base32_tests.cpp:14: fo  ==> of, for
  src/test/base64_tests.cpp:14: fo  ==> of, for
  src/txmempool.h:756: incomaptible  ==> incompatible
  src/undo.h:26: Ser  ==> Set
  src/wallet/coincontrol.h:74: UnSelect  ==> deselect
  test/functional/feature_backwards_compatibility.py:116: Abondon  ==> Abandon
  test/functional/rpc_getaddressinfo_label_deprecation.py:7: superceded  ==> superseded
  test/lint/lint-shell.sh:44: desriptor  ==> descriptor
  ^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/lint-spelling.ignore-words.txt
  ```

  After:
  ```
  $ test/lint/lint-spelling.sh
  src/test/base32_tests.cpp:14: fo  ==> of, for
  src/test/base64_tests.cpp:14: fo  ==> of, for
  test/functional/rpc_getaddressinfo_label_deprecation.py:7: superceded  ==> superseded
  ^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/lint-spelling.ignore-words.txt
  ```

ACKs for top commit:
  practicalswift:
    ACK 9b0e16226e6c1fb6a3550d635339f1bbb49a852f
  MarcoFalke:
    ACK 9b0e16226e6c1fb6a3550d635339f1bbb49a852f

Tree-SHA512: 9ce203700b11596e4b920b3c5b04f59bc7784fe5b495868d43423608180a9a553ec7efcc5ad70384f3ce462b036c2a682260efebce493c5e6a3d48716b268179
2023-04-04 12:53:49 -05:00
MarcoFalke
64118fd2b2 Merge #17959: test: check specific reject reasons in feature_csv_activation.py
54be4e71d898de8f14e3269550d56097c023d1cc test: check specific reject reasons in feature_csv_activation.py (Sebastian Falbesoner)

Pull request description:

  This is kind of a prequel to #17921: increases the general quality of the functional test `feature_csv_activation.py` by checking for the specific reject reasons whenever the sending of a block fails. To get the reason, we have to limit the script threads to 1 via the parameter `-par=1`, like it is also done in `feature_cltv.py`:
  a654626f07/test/functional/feature_cltv.py (L57-L61)

  The commit also fixes a bug that was uncovered with this checks: for the BIP112 version 1 tx tests, txs from `bip112txs_vary_OP_CSV_v1` have been add twice to the list `failed_txs`:
  a654626f07/test/functional/feature_csv_activation.py (L396-L397)

  leading also to a block rejection as expected but for the wrong reason. It seems one of those two tx lists was meant to be `bip112txs_vary_OP_CSV_v1` (without the `_9`) and it was a typo.

ACKs for top commit:
  MarcoFalke:
    ACK 54be4e71d898de8f14e3269550d56097c023d1cc 📶

Tree-SHA512: 9aac11aee3f53f1ae95ddb346a2f268872038f4d118c8dcf81b8201dee869774c9f3c3f1c326e370b8fd4eaf8e0673371689a96d9b1cb91be4286c88824725c3
2023-04-04 12:53:49 -05:00
MarcoFalke
a84ec5cc19 Merge #16726: tests: Avoid common Python default parameter gotcha when mutable dict/list:s are used as default parameter values
e4f4ea47ebf7774fb6f445adde7bf7ea71fa05a1 lint: Catch use of [] or {} as default parameter values in Python functions (practicalswift)
25dd86715039586d92176eee16e9c6644d2547f0 Avoid using mutable default parameter values (practicalswift)

Pull request description:

  Avoid common Python default parameter gotcha when mutable `dict`/`list`:s are used as default parameter values.

  Examples of this gotcha caught during review:
  * https://github.com/bitcoin/bitcoin/pull/16673#discussion_r317415261
  * https://github.com/bitcoin/bitcoin/pull/14565#discussion_r241942304

  Perhaps surprisingly this is how mutable list and dictionary default parameter values behave in Python:

  ```
  >>> def f(i, j=[], k={}):
  ...     j.append(i)
  ...     k[i] = True
  ...     return j, k
  ...
  >>> f(1)
  ([1], {1: True})
  >>> f(1)
  ([1, 1], {1: True})
  >>> f(2)
  ([1, 1, 2], {1: True, 2: True})
  ```

  In contrast to:

  ```
  >>> def f(i, j=None, k=None):
  ...     if j is None:
  ...         j = []
  ...     if k is None:
  ...         k = {}
  ...     j.append(i)
  ...     k[i] = True
  ...     return j, k
  ...
  >>> f(1)
  ([1], {1: True})
  >>> f(1)
  ([1], {1: True})
  >>> f(2)
  ([2], {2: True})
  ```

  The latter is typically the intended behaviour.

  This PR fixes two instances of this and adds a check guarding against this gotcha going forward :-)

ACKs for top commit:
  Sjors:
    Oh Python... ACK e4f4ea47ebf7774fb6f445adde7bf7ea71fa05a1. Testing tip: swap the two commits.

Tree-SHA512: 56e14d24fc866211a20185c9fdb274ed046c3aed2dc0e07699e58b6f9fa3b79f6d0c880fb02d72b7fe5cc5eb7c0ff6da0ead33123344e1a872209370c2e49e3f
2023-04-04 12:45:27 -05:00