Age | Commit message (Collapse) | Author |
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[part 2]
7a2ecf16df938dd95d3130a46082def7a02338eb Wallet: Change IsMine check in CWallet::DelAddressBook from assert to failure (Luke Dashjr)
2952c46b923042f2de801f319e03ed5c4c4eb735 Wallet: Replace CAddressBookData.name with GetLabel() method (Luke Dashjr)
d7092c392e10889cd7a080b3d22ed6446a59b87a QA: Test that change doesn't turn into non-change when spent in an avoid-reuse wallet (Luke Dashjr)
Pull request description:
Follow-up to #18192, not strictly necessary for 0.20
ACKs for top commit:
MarcoFalke:
re-ACK 7a2ecf16df, only change is adding an assert_equal in the test 🔰
jnewbery:
utACK 7a2ecf16df938dd95d3130a46082def7a02338eb
Tree-SHA512: e0933ee40f705b751697dc27249e1868ed4874254b174ebdd0a7150125d8c818402e66df2371718c7eeb90e67ee2317215fb260aa9b9d7b9b45ee436de2988ff
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avoid-reuse wallet
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rpc_signrawtransaction
fa2251df5e3471e0d19d5d5c7780d34ee1498cee test: Use one node to avoid a race due to missing sync in rpc_signrawtransaction (MarcoFalke)
Pull request description:
Node 0 creates a transaction in a block, and node 1 sends a spending transaction without properly syncing the utxo set.
Fixes intermittent test failure in rpc_signrawtransaction
```
test 2020-04-01T00:14:03.400000Z TestFramework (ERROR): JSONRPC error
Traceback (most recent call last):
File "C:\projects\bitcoin\test\functional\test_framework\test_framework.py", line 112, in main
self.run_test()
File "C:\projects\bitcoin/test/functional/rpc_signrawtransaction.py", line 213, in run_test
self.witness_script_test()
File "C:\projects\bitcoin/test/functional/rpc_signrawtransaction.py", line 208, in witness_script_test
self.nodes[1].sendrawtransaction(spending_tx_signed['hex'])
File "C:\projects\bitcoin\test\functional\test_framework\coverage.py", line 47, in __call__
return_val = self.auth_service_proxy_instance.__call__(*args, **kwargs)
File "C:\projects\bitcoin\test\functional\test_framework\authproxy.py", line 141, in __call__
raise JSONRPCException(response['error'], status)
test_framework.authproxy.JSONRPCException: bad-txns-inputs-missingorspent (-25)
```
Full log: https://ci.appveyor.com/project/DrahtBot/bitcoin/builds/31864368
ACKs for top commit:
achow101:
ACK fa2251df5e3471e0d19d5d5c7780d34ee1498cee
Tree-SHA512: 9450d216d9989d6c44028ae4b9818790cfb00796e0de22331422f775f74d697bb14ebae0e88dca20c6b641363780da384fe94c708e20fce9cfde929fb343b12f
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b224b4e7bd8c52bb70d933c1bc524c0fe87ac0c1 test: wallet_bumpfee assertion fixup (Jon Atack)
Pull request description:
Follow-up to #18516 to fix up an assertion as per suggested change in https://github.com/bitcoin/bitcoin/pull/18516#discussion_r404191587.
ACKs for top commit:
jnewbery:
ACK b224b4e7bd8c52bb70d933c1bc524c0fe87ac0c1
Tree-SHA512: 4973bba73a67c1ffaf460921b3d454e9d66a40a67f73b7df742e24a0e389adba3946a3958a729391ee6bfa4ef844be759ebf71d14d788434c248e48a2bbe5bde
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signrawtransaction
cd3b1569d9ad8e24d3a222aff74e0c254baadf79 Correctly compute redeemScript from witnessScript for signrawtransaction (Andrew Chow)
Pull request description:
`ParsePrevouts` uses `GetScriptForWitness` on the given witnessScript to find the corresponding redeemScript. This is incorrect when the witnessScript is either a P2PK or P2PKH script as it returns the corresponding P2WPK script instead of turning the witnessScript into a P2WSH script. Instead this should make the script a `WitnessV0ScriptHash` destination and get the script for that.
Test cases are also added. These will fail on master with a `redeemScript does not correspond to witnessScript`
Reported on [Bitcointalk](https://bitcointalk.org/index.php?topic=5236818.0)
ACKs for top commit:
MarcoFalke:
weak ACK cd3b1569d9, only checked that the test fails without the code change 🚰
instagibbs:
utACK https://github.com/bitcoin/bitcoin/pull/18484/commits/cd3b1569d9ad8e24d3a222aff74e0c254baadf79
Tree-SHA512: afac671dbb52ce88bfb4a9ca3dd6065427ad52c9778d0549ad40e9286778f308adad24fb3b3c3089545d7f88c57c53d41224fd7a4bb207550eff2fe06600118f
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25e03ba1ff18ca06954786e512000648941b4dfb test: relax bumpfee dust_to_fee txsize an extra vbyte (Jon Atack)
Pull request description:
Hopefully closes #18511 by allowing the transaction size to be 140-141 vbytes rather than strictly 141, and bumps with a slightly larger fee to ensure dust in the 140 vbyte case.
ACKs for top commit:
jnewbery:
utACK 25e03ba1ff18ca06954786e512000648941b4dfb
Tree-SHA512: 76a04e1ce090e48befe048ed6d412222d7f8bc951ff822850833061a0606b1bebc5289f7249737d3fb9aa26eb857f99543981037cea6babe3e578e2cfe8afcdb
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and add explanatory documentation for the reasoning.
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p2p_filter.py
0ed2d8e07d3806d78d03a77d2153f22f9d733a07 test: add BIP37 remote crash bug [CVE-2013-5700] test to p2p_filter.py (Sebastian Falbesoner)
Pull request description:
Integrates the missing message type `filteradd` to the test framework and checks that the BIP37 implementation is not vulnerable to the "remote crash bug" [CVE-2013-5700](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-5700) anymore. Prior to v.0.8.4, it was possible to trigger a division-by-zero error on the following line in the function `CBloomFilter::Hash()`:
https://github.com/bitcoin/bitcoin/blob/f0d6487e290761a4fb03798240a351b5fddfdb38/src/bloom.cpp#L45
By setting a zero-length filter via `filterload`, `vData.size()` is 0, so the modulo operation above, called on any .insert() or .contains() operation then crashed the node. The test uses the approach of just sending an arbitrary `filteradd` message after, which calls `CBloomFilter::insert()` (and in turn `CBloomFilter::Hash()`) on the node. The vulnerability was fixed by commit https://github.com/bitcoin/bitcoin/commit/37c6389c5a0ca63ae3573440ecdfe95d28ad8f07 (an intentional covert fix, [according to gmaxwell](https://github.com/bitcoin/bitcoin/issues/18483#issuecomment-608224095)), which introduced flags `isEmpty`/`isFull` that wouldn't call the `Hash()` member function if `isFull` is true (set to true by default constructor).
To validate that the test fails if the implementation is vulnerable, one can simply set the flags to false in the member function `UpdateEmptyFull()` (that is called after a filter received via `filterload` is constructed), which activates the vulnerable code path calling `Hash` in any case on adding or testing for data in the filter:
```diff
diff --git a/src/bloom.cpp b/src/bloom.cpp
index bd6069b..ef294a3 100644
--- a/src/bloom.cpp
+++ b/src/bloom.cpp
@@ -199,8 +199,8 @@ void CBloomFilter::UpdateEmptyFull()
full &= vData[i] == 0xff;
empty &= vData[i] == 0;
}
- isFull = full;
- isEmpty = empty;
+ isFull = false;
+ isEmpty = false;
}
```
Resulting in:
```
$ ./p2p_filter.py
[...]
2020-04-03T14:38:59.593000Z TestFramework (INFO): Check that division-by-zero remote crash bug [CVE-2013-5700] is fixed
2020-04-03T14:38:59.695000Z TestFramework (ERROR): Assertion failed
[...]
[... some exceptions following ...]
```
ACKs for top commit:
naumenkogs:
utACK 0ed2d8e07d3806d78d03a77d2153f22f9d733a07
Tree-SHA512: 02d0253d13eab70c4bd007b0750c56a5a92d05d419d53033523eeb3ed80318bc95196ab90f7745ea3ac9ebae7caee3adbf2a055a40a4124e0915226e49018fe8
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4670006762ffce654bb12edb5a7e64ad004122a7 test: remove redundant sync_with_ping after add_p2p_connection (Jon Atack)
Pull request description:
Now that #18247 is merged, these calls are redundant.
ACKs for top commit:
vasild:
utACK 4670006
Tree-SHA512: bdbfe8bcf9dbdde0a8115e3a62bfe359910798d7a3010d920ffca07049cb5f97bf8fb9b6f70079b0607105192b61a6d665774e59a2b678597b47ad6237595ad5
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6112a209828c43930f677c45461339cdf68a56e9 test: replace (send_message + sync_with_ping) with send_and_ping (Jon Atack)
Pull request description:
This is a follow-up to faf1d047313e71658fb31f6b94fdd5d37705ab85 yesterday.
ACKs for top commit:
vasild:
utACK 6112a20
MarcoFalke:
ACK 6112a209828c43930f677c45461339cdf68a56e9 🎞
Tree-SHA512: 749644ac9a1ef0e1aa6c3ac5e899eb3fa7fb9c0909352f922a80412df2bc0e539692a7757af550eff4d4914cbe57b0c75ce3948f569acc7a52852e91a55ad457
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9eefc6e92fa1acef6eddd87886ed80510b439a57 gui: Delete progress dialog instead of hidding it (João Barbosa)
ee9e88ba2734b81d0ffe23fd45c4f69a970c6494 wallet: Handle duplicate fileid exception (João Barbosa)
Pull request description:
Handle the duplicate fileid exception thrown at `CheckUniqueFileid` in tow cases:
- when duplicate wallets are set on the command line - catch in `LoadWallets`;
- when a duplicate wallet is loaded dynamically - catch in `LoadWallet`.
Fixes #16776.
ACKs for top commit:
jonatack:
Re-ACK 9eefc6e92fa1acef6eddd87886ed80510b439a57 no change since last review 68e0ff0e1f530c942721aab49cf67ffc07104628
hebasto:
re-ACK 9eefc6e92fa1acef6eddd87886ed80510b439a57
Tree-SHA512: 46e3c1cd6708b54e2d1c4973a74c8d5428822e04cecbc147cf200eb034efa385e867bd749c7c639020e83c9813fae8fed64a851bdd99abf60c33b07e0363f5d5
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faf1d047313e71658fb31f6b94fdd5d37705ab85 test: Remove redundant sync_with_ping after add_p2p_connection (MarcoFalke)
fa9064704524a0fd1fa9ea73eea45b07316ac3d1 test: Wait for both veracks in add_p2p_connection (MarcoFalke)
Pull request description:
This fixes the race in p2p_blocksonly
E.g. https://travis-ci.org/MarcoFalke/bitcoin-core/jobs/657038844#L4500
```
...
test 2020-03-01T20:58:28.825000Z TestFramework.mininode (DEBUG): Closed connection to: 127.0.0.1:11828
node0 2020-03-01T20:58:28.825642Z [net] disconnecting peer=0
node0 2020-03-01T20:58:28.825826Z [net] Cleared nodestate for peer=0
node0 2020-03-01T20:58:28.875835Z [http] Received a POST request for / from 127.0.0.1:53448
node0 2020-03-01T20:58:28.876067Z [httpworker.0] ThreadRPCServer method=getmempoolinfo user=__cookie__
test 2020-03-01T20:58:28.877000Z TestFramework.mininode (DEBUG): Connecting to Bitcoin Node: 127.0.0.1:11828
test 2020-03-01T20:58:28.878000Z TestFramework.mininode (DEBUG): Connected & Listening: 127.0.0.1:11828
test 2020-03-01T20:58:28.878000Z TestFramework.mininode (DEBUG): Send message to 127.0.0.1:11828: msg_version(nVersion=70014 nServices=9 nTime=Sun Mar 1 20:58:28 2020 addrTo=CAddress(nServices=1 ip=127.0.0.1 port=11828) addrFrom=CAddress(nServices=1 ip=0.0.0.0 port=0) nNonce=0x164D5DEB952A4A0B strSubVer=b'/python-mininode-tester:0.0.3/' nStartingHeight=-1 nRelay=1)
node0 2020-03-01T20:58:28.883808Z [net] Added connection peer=1
node0 2020-03-01T20:58:28.883950Z [net] connection from 127.0.0.1:33798 accepted
node0 2020-03-01T20:58:28.884300Z [msghand] received: version (116 bytes) peer=1
node0 2020-03-01T20:58:28.884483Z [msghand] sending version (114 bytes) peer=1
node0 2020-03-01T20:58:28.884700Z [msghand] send version message: version 70015, blocks=200, us=[::]:0, peer=1
node0 2020-03-01T20:58:28.884765Z [msghand] sending verack (0 bytes) peer=1
test 2020-03-01T20:58:28.885000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_version(nVersion=70015 nServices=1033 nTime=Sun Mar 1 20:58:28 2020 addrTo=CAddress(nServices=0 ip=0.0.0.0 port=0) addrFrom=CAddress(nServices=1033 ip=0.0.0.0 port=0) nNonce=0x4A0F2F4C549B3399 strSubVer=b'/Satoshi:0.19.99(testnode0)/' nStartingHeight=200 nRelay=0)
test 2020-03-01T20:58:28.885000Z TestFramework.mininode (DEBUG): Send message to 127.0.0.1:11828: msg_verack()
test 2020-03-01T20:58:28.885000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_verack()
node0 2020-03-01T20:58:28.885004Z [msghand] receive version message: /python-mininode-tester:0.0.3/: version 70014, blocks=-1, us=127.0.0.1:11828, peer=1
test 2020-03-01T20:58:28.886000Z TestFramework (INFO): Check that txs from rpc are not rejected and relayed to other peers
node0 2020-03-01T20:58:28.886556Z [http] Received a POST request for / from 127.0.0.1:53448
node0 2020-03-01T20:58:28.886783Z [httpworker.1] ThreadRPCServer method=getpeerinfo user=__cookie__
node0 2020-03-01T20:58:28.889032Z [http] Received a POST request for / from 127.0.0.1:53448
node0 2020-03-01T20:58:28.889294Z [httpworker.2] ThreadRPCServer method=testmempoolaccept user=__cookie__
node0 2020-03-01T20:58:28.891655Z [http] Received a POST request for / from 127.0.0.1:53448
node0 2020-03-01T20:58:28.891963Z [httpworker.3] ThreadRPCServer method=sendrawtransaction user=__cookie__
node0 2020-03-01T20:58:28.893115Z [httpworker.3] Enqueuing TransactionAddedToMempool: txid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f wtxid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f
node0 2020-03-01T20:58:28.893443Z [scheduler] TransactionAddedToMempool: txid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f wtxid=af34fc5ff9ea8babbd4083fbb79ffd2ad5aff1d6def803c07ca5aeed880bd60f
node0 2020-03-01T20:58:28.894814Z [msghand] received: verack (0 bytes) peer=1
node0 2020-03-01T20:58:28.894937Z [msghand] sending sendheaders (0 bytes) peer=1
node0 2020-03-01T20:58:28.895087Z [msghand] sending sendcmpct (9 bytes) peer=1
node0 2020-03-01T20:58:28.895235Z [msghand] sending sendcmpct (9 bytes) peer=1
node0 2020-03-01T20:58:28.895430Z [msghand] sending ping (8 bytes) peer=1
node0 2020-03-01T20:58:28.895896Z [msghand] initial getheaders (199) to peer=1 (startheight:-1)
test 2020-03-01T20:58:28.896000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_sendheaders()
node0 2020-03-01T20:58:28.896016Z [msghand] sending getheaders (645 bytes) peer=1
node0 2020-03-01T20:58:28.896607Z [msghand] sending feefilter (8 bytes) peer=1
test 2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_sendcmpct(announce=False, version=2)
test 2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_sendcmpct(announce=False, version=1)
test 2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_ping(nonce=f735096062d217b5)
test 2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Send message to 127.0.0.1:11828: msg_pong(nonce=f735096062d217b5)
test 2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_getheaders(locator=CBlockLocator(nVersion=70014 vHave=[48924041037103782797700918670732352379567180837453042168545380831411841797392, 28010422273815860773972769588722664110955084223364219183119416607410792753789, 5954376895683677137597080246740451260829355661937599865380797589540815086241, 14500403275336359851183244421245184901482464358719551678581030092830439955257, 17853919108052771837249729512111680264864054213441538187113939176285784834878, 28843166929059356839755035875664073555480989477... (msg truncated)
test 2020-03-01T20:58:28.897000Z TestFramework.mininode (DEBUG): Received message from 127.0.0.1:11828: msg_feefilter(feerate=000003e8)
node0 2020-03-01T20:58:28.898144Z [msghand] received: pong (8 bytes) peer=1
node0 2020-03-01T20:59:28.338539Z [scheduler] Feeding 13446 bytes of dynamic environment data into RNG
test 2020-03-01T20:59:28.908000Z TestFramework.utils (ERROR): wait_until() failed. Predicate: ''''
def test_function():
assert self.is_connected
if not self.last_message.get('tx'):
return False
return self.last_message['tx'].tx.rehash() == txid
'''
test 2020-03-01T20:59:28.908000Z TestFramework (ERROR): Assertion failed
Traceback (most recent call last):
File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 112, in main
self.run_test()
File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/p2p_blocksonly.py", line 57, in run_test
self.nodes[0].p2p.wait_for_tx(txid)
File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/mininode.py", line 369, in wait_for_tx
wait_until(test_function, timeout=timeout, lock=mininode_lock)
File "/home/travis/build/MarcoFalke/bitcoin-core/build/bitcoin-x86_64-pc-linux-gnu/test/functional/test_framework/util.py", line 234, in wait_until
raise AssertionError("Predicate {} not true after {} seconds".format(predicate_source, timeout))
AssertionError: Predicate ''''
def test_function():
assert self.is_connected
if not self.last_message.get('tx'):
return False
return self.last_message['tx'].tx.rehash() == txid
''' not true after 60 seconds
ACKs for top commit:
jonatack:
ACK faf1d04
Tree-SHA512: 3b1a38a5c87d11c610eee0988f0c4af9bfcd978df9ac718ef611f663df2fd4a0eb04e077df5e940d15971bb2f22328fb6021cacccb6902f1e527f288ad2c4a2c
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ParsePrevouts uses GetScriptForWitness on the given witnessScript
to find the corresponding redeemScript. This is incorrect when the
witnessScript is either a P2PK or P2PKH script as it returns the
corresponding P2WPK script instead of turning the witnessScript
into a P2WSH script. Instead this should make the script a
WitnessV0ScriptHash destination and get the script for that.
Test cases are also added.
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Also replace the two-line (send_message + sync_with_ping) with the one-line send_and_ping
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fac3716b09bb9ee121db629873d9694a95cae942 test: check that peer is connected when calling sync_* (MarcoFalke)
Pull request description:
Without a connection there is no way to sync, so we can fail early and don't have to wait for the timeout
ACKs for top commit:
jonatack:
ACK fac3716b09bb9
Tree-SHA512: 12f771473c23e152dae4bfb201fadb2c3530cf439de64fea07d048734614543080a5d05c9c36e6e398c6a69c8279f609d34706599571814172a11bcfbea4a3b9
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00559229588feb19de2a0cb7506f70c483a1f433 test: add BIP37 'filterclear' test to p2p_filter.py (Sebastian Falbesoner)
Pull request description:
Integrates the message type `filterclear` to the test framework and adds a simple test to `p2p_filter.py`, checking that arbitrary txs get relayed again after deleting the filter.
ACKs for top commit:
naumenkogs:
utACK 00559229588feb19de2a0cb7506f70c483a1f433
Tree-SHA512: fe64e99a526865770707d8077b9968d3923f248045ec7fa56cd380dba85ac77a71a473d244ef3aede2fc0d287b8d7c6bc0156b6033b0c949c2058cc08e255697
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83e1d92413e262e6a876336ec433a6fbc335223a test: listsinceblock block height checks (Jon Atack)
Pull request description:
This is the second commit of #17535.
This PR extends a listsinceblock test to check the new transaction 'blockheight' field recently added in #17437. It also cleans up code in the test function without changing or removing existing checks.
ACKs for top commit:
fjahr:
tested ACK 83e1d92413e262e6a876336ec433a6fbc335223a
ryanofsky:
Code review ACK 83e1d92413e262e6a876336ec433a6fbc335223a. Nice test improvements!
Tree-SHA512: 92874b49a3bc0236500495f32dfcf683e1971ca3d4c51702c69ed4ce7dfce21273754f02f93d1243d73793701d9fdf49e14b149477cd249cbbd9e4e8d5bd49f8
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fa156999695ddaeb016d8320bee62f8d96679d55 test: Add basic test for BIP 37 (MarcoFalke)
Pull request description:
This does not add full coverage, but should be a good start and can be extended in the future. Currently, none of the BIP 37 p2p code has test coverage.
ACKs for top commit:
practicalswift:
Code review ACK fa156999695ddaeb016d8320bee62f8d96679d55 -- more testing coverage is better than less testing coverage
Tree-SHA512: d52e8be79240dffb769105c087ae0ae9305d599282546e4ca7379c4c7add2dbcd668265b46670aa07c357638044cf0f61a6fab7dba8971dd0f80c8f99768686e
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c3857c5fcb21836ddc1b79a6b19cffe562cade10 wallet: remove CreateTotalBumpTransaction() (Jon Atack)
4a0b27bb01738e6917e27b2cf47f9a8536249693 wallet: remove totalfee from createBumpTransaction() (Jon Atack)
e347cfa9a7244277f9d220a4dc3537182f18441e rpc: remove deprecated totalFee arg from RPC bumpfee (Jon Atack)
bd05f96d79df1a1561f84850d777808f8575fb8b test: delete wallet_bumpfee_totalfee_deprecation.py (Jon Atack)
a6d1ab8caa63bd343207baa60edb705209f16fb4 test: update bumpfee testing from totalFee to fee_rate (Jon Atack)
Pull request description:
Since 0.19, fee-bumping using `totalFee` was deprecated in #15996 and replaced by `fee_rate` in #16727. This changeset removes it.
ACKs for top commit:
laanwj:
ACK c3857c5fcb21836ddc1b79a6b19cffe562cade10
Tree-SHA512: c1bb15d664baf4d2dea06981f36384af02057d125c51fcbc8640b9d5563532187c7b84aa952f7b575255a88ce383ed4d7495bec920a47b05b6fc0d432dce1f00
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fa92af5af39a08982f785542df5419d6d5a4706d ci: Run feature_block and feature_abortnode in valgrind (MarcoFalke)
fa01febeaf801bade77a613e64f18b556ae16d86 test: Remove ci timeout restriction in test_runner (MarcoFalke)
Pull request description:
Also revert commit 0a4912e46aecef6f04c6287508020ec60424ed24, because some tests take too long for this to be useful anymore.
Top commit has no ACKs.
Tree-SHA512: 363f14766e1f4a5860ab668a516b41acebc6fbdf11d8defb3a95a772dbf82304ca1f5f14b1dbad97f2029503e03d92e8c69df0466a8872409c20665838f617ed
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3ed772d2219e58d6afea3d12c0ebebb8487445e7 [tests] remove bignum.py (John Newbery)
f950ec25201e8ff7948be99ce3171f9700c4a8dc [tests] remove bn2bin() (John Newbery)
3b9b38579c59d5b31bd75103618776eafc05c132 [tests] remove bn_bytes() function (John Newbery)
a760aa14a974cc18fa70a91f87a96a3db395a624 [tests] remove mpi2vch() function (John Newbery)
9a60bef50def228da763fe842bc2a7b9bf4fbcd7 [tests] don't encode the integer size in bignum (John Newbery)
1dc68aee66795bd806675913dc0401420383b9d1 [tests] add function comments to bignum (John Newbery)
f31fc0e92efae793af840c9a46e765c20e0899b4 [tests] fix flake8 warnings in script.py and bignum.py (John Newbery)
Pull request description:
Only one function is imported in script.py. Just move that function to script.py and remove the bignum.py module.
Remove unused functionality and fix some flake8 warnings along the way.
Top commit has no ACKs.
Tree-SHA512: 015f543ab545b5d5451896e2751d9c19334d9155b03faacd2023781e89833a2440f7f28741e9a8ac49badd9cdc012cbb6e038cdcdebeefaf9cb9d461c0689157
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The solve parameter is unnecessary. Remove it and add
comments.
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block has the correct hash internally
7a6627ae87b637bf32c03122865402bd71adf0d1 Fix mining to an invalid target + ensure that a new block has the correct hash internally in Python tests (Samer Afach)
Pull request description:
Test with block 47 in the `feature_block.py` creates a block with a hash higher than the target, which is supposed to fail. Now two issues exist there, and both have low probability of showing up:
1. The creation is done with `while (hash < target)`, which is wrong, because hash = target is a valid mined value based on the code in the function `CheckProofOfWork()` that validates the mining target:
```
if (UintToArith256(hash) > bnTarget)
return false;
```
2. As we know the hash stored in CBlock class in Python is stateful, unlike how it's in C++, where calling `CBlock::GetHash()` will actively calculate the hash and not cache it anywhere. With this, blocks that come out of the method `next_block` can have incorrect hash value when `solve=False`. This is because the `next_block` is mostly used with `solve=True`, and solving does call the function `rehash()` which calculates the hash of the block, but with `solve=False`, nothing calls that method. And since the work to be done in regtests is very low, the probably of this problem showing up is very low, but it practically happens (well, with much higher probability compared to issue No. 1 above).
This PR fixes both these issues.
Top commit has no ACKs.
Tree-SHA512: f3b54d18f5073d6f1c26eab89bfec78620dda4ac1e4dde4f1d69543f1b85a7989d64c907e091db63f3f062408f5ed1e111018b842819ba1a5f8348c7b01ade96
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correct hash internally in Python tests
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faf6f156ffd1a8ed1aed047428d791a8c13c162b test: Add missing syncwithvalidationinterfacequeue (MarcoFalke)
Pull request description:
The wallet rebroadcast functionality learns about new blocks via the validation interface queue. To avoid test failures such as https://ci.appveyor.com/project/DrahtBot/bitcoin/builds/31119387#L466 , we can sync with the queue before advancing the test.
ACKs for top commit:
jonatack:
ACK faf6f156 this makes sense; the fix was previously added to mempool_persist.py and wallet_zapwallettxes.py in #12217 and to wallet_balance.py in #16302. It is also used in src/test/validation_block_tests.cpp (processnewblock_signals_ordering) and src/bench/wallet_balance.cpp.
Tree-SHA512: d72fd4b597b669d8111007902b523e946712913cd6eea6f9a695b0f04ecbe2321d05019873af999a95b9e0aa0f5c140a17109b37503723e40c9eab24ec358eb7
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fa2cf85e6f366d62ebf173bf0bd51af45806afe1 test: Fix race in p2p_segwit (MarcoFalke)
Pull request description:
Fixes #11696
Top commit has no ACKs.
Tree-SHA512: 09de07ea26236547586f5c373a0df2b68d84af5cfa8f40bd2ca9f951fc083c5f4b8a472a60668d99118bbd9f3942ec3d6a34f05944d47345acca41c95475bb27
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valgrind timeouts
fa9b3040e7f21733416c3ea155f372c8c398ea80 test: Bump rpc timeout in feature_assumevalid to avoid valgrind timeouts (MarcoFalke)
fa72d270ad5326d8ad78bb7100e74dd460188c32 test: Bump walletpassphrase timeouts in wallet_createwallet to avoid valgrind timeouts (MarcoFalke)
Pull request description:
Fixes:
* https://travis-ci.org/github/bitcoin/bitcoin/jobs/661135188#L3137
* https://travis-ci.org/github/bitcoin/bitcoin/jobs/661066901#L3137
* https://travis-ci.org/github/bitcoin/bitcoin/jobs/661121674#L3828
ACKs for top commit:
practicalswift:
ACK fa9b3040e7f21733416c3ea155f372c8c398ea80
Tree-SHA512: 9c9f844da28c08d335145cd28da84bfd6dd81285eee7410fcf8e4b3707ff6f9bd8f4c60afaa0389dbebe4b1f3a4ad209d58d0d5b8739799cc25acd920ffb2404
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