The IPC mining tests (interface_ipc_mining.py) currently use
hardcoded timeouts (e.g., 1000ms, 60000ms) for operations like
waitTipChanged and waiting for block templates. In heavily
loaded CI environments, such as those running sanitizers with
high parallelism, these hardcoded timeouts can be too short,
leading to spurious test failures and brittleness.
This commit multiplies these timeout variables by the test
suite's global `self.options.timeout_factor`. This ensures that
the IPC wait conditions scale appropriately when the test suite
is run with a higher timeout factor, making the tests robust
against slow execution environments.
Addresses CI brittleness observed in bitcoin-core/libmultiprocess#253.
Github-Pull: #34727
Rebased-From: ad75b147b5
Add a test case to interface_ipc_mining.py to verify that the IPC
server correctly handles and reports serialization errors rather than
crashing the node.
This covers the scenario where submitSolution is called with data
that cannot be deserialized, as discussed in #33341
Also introduces the assert_capnp_failed helper in ipc_util.py to
cleanly handle macOS-specific Cap'n Proto exception strings, and
refactors an existing block weight test to use it.
Github-Pull: #34727
Rebased-From: e7a918b69a
The async routines in both interface_ipc.py and interface_ipc_mining.py
contain redundant code to initialize the mining proxy object.
Move the make_mining_ctx helper into test_framework/ipc_util.py and
update both test files to use it. This removes the boilerplate and
prevents code duplication across the IPC test suite.
Github-Pull: #34727
Rebased-From: 63684d6922
This adds a complementary test to interface_ipc_mining.py to ensure
that createNewBlock() wakes up immediately once submitblock advances
the tip, rather than needlessly waiting for the cooldown timer to
expire on its own.
Github-Pull: #34727
Rebased-From: 4ada575d6c
valgrind currently does not work on GCC -O2 compiled executables, which
contain std::optional use, due to an upstream bug. See
https://bugs.kde.org/show_bug.cgi?id=472329
One workaround could be to use -O1. However, that seems brittle, as
variantions of the bug were seen with -O1 as well.
So temporarily use clang in the valgrind CI tasks, because this also
allows to drop a false-positive suppression for:
-DCMAKE_CXX_FLAGS='-Wno-error=array-bounds'
Also, update the comment in contrib/valgrind.supp to mention the
background:
* GCC -O2 wasn't tested with the suppressions file, due to the mentioned
bug.
* Clang-17 (or later) on aarch64 wasn't tested due to bug
https://github.com/bitcoin/bitcoin/issues/29635 and the minimum
supported clang version is clang-17 right now.
* GUI isn't tested, because it requires a debug build, see the prior
commit.
This means the only tested config right now is the one mentioned in the
suppression file.
Github-Pull: #34589
Rebased-From: fa70b9ebaa
This allows to run the test under valgrind:
./bld-cmake/test/functional/feature_dbcrash.py --timeout-factor=10 --valgrind
For testing, the same test can be run multiple times in parallel:
./bld-cmake/test/functional/test_runner.py -j 10 $( printf 'feature_dbcrash.py %.0s' {1..10} ) --timeout-factor=10 --valgrind
(Running the test under valgrind may take several hours!)
I found that before this commit, 9 out of the 10 runs failed via:
```
...
TestFramework (INFO): Iteration 36, generating 2500 transactions [11, 5, 6]
TestFramework (ERROR): Unexpected exception
Traceback (most recent call last):
File "/b-c/test/functional/test_framework/test_framework.py", line 142, in main
self.run_test()
~~~~~~~~~~~~~^^
File "/b-c/bld-cmake/test/functional/feature_dbcrash.py", line 262, in run_test
self.sync_node3blocks(block_hashes)
~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^
File "/b-c/bld-cmake/test/functional/feature_dbcrash.py", line 151, in sync_node3blocks
nodei_utxo_hash = self.restart_node(i, block_hash)
File "/b-c/bld-cmake/test/functional/feature_dbcrash.py", line 102, in restart_node
raise AssertionError(f"Unable to successfully restart node {node_index} in allotted time")
AssertionError: Unable to successfully restart node 0 in allotted time
```
With this commit, all 10 runs passed.
Github-Pull: #34589
Rebased-From: fadb77169b
This should fix https://github.com/bitcoin/bitcoin/issues/34367
I am not familiar with Windows sockets thread-safety, but creating the
event loop on the main thread, and running it in the network thread
could lead to a fast abort in Python on Windows (without any stderr):
```
77/276 - wallet_txn_clone.py failed, Duration: 1 s
stdout:
2025-12-10T08:04:27.500134Z TestFramework (INFO): PRNG seed is: 4018092284830106117
stderr:
Combine the logs and print the last 99999999 lines ...
============
Combined log for D:\a\_temp/test_runner_₿_🏃_20251210_075632/wallet_txn_clone_196:
============
test 2025-12-10T08:04:27.500134Z TestFramework (INFO): PRNG seed is: 4018092284830106117
test 2025-12-10T08:04:27.500433Z TestFramework (DEBUG): Setting up network thread
```
Also, I couldn't find any docs that require the loop must be created on
the thread that runs them:
* https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.new_event_loop
* https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.loop.run_forever
However, the patch seems trivial to review, harmless, and easy to
revert, so it may be a good try to fix the intermittent Windows Python
crash.
Github-Pull: #34820
Rebased-From: fa050da980
we don't need to send GETADDR for initial self announcement
anymore + can construct addr_receivers using
AddrReceiver(send_getaddr=False).
however we would need to send an empty ADDR message to each
of the addr_receivers to initialise addr relay for inbound
connections. so current code is simpler and we can just
clarify the comment.
Github-Pull: #34750
Rebased-From: 57bfa864fe
since we're bumping mocktime more than CHAIN_SYNC_TIMEOUT = 20 * 60,
it's possible for disconnections like this to happen in the test:
$ test/functional/p2p_addr_relay.py --randomseed=7758649581790797022
...
TestFramework (INFO): Check that we answer getaddr messages only once per connection
TestFramework.p2p (WARNING): Connection lost to 127.0.0.1:58829 due to [Errno 54] Connection reset by peer
...
Github-Pull: #34750
Rebased-From: 7ee8c0abc6
the test silently passes on master because SetupAddressRelay
isn't called by default for inbound connections.
Github-Pull: #34750
Rebased-From: ecb5ce6e76
fa0587a306 test: Remove fixed TODO in address_to_scriptpubkey (MarcoFalke)
Pull request description:
After commit d178082996 added the bech32 format, the TODO about adding other formats can be removed.
ACKs for top commit:
sedited:
ACK fa0587a306
rkrux:
crACK fa0587a306
musaHaruna:
ACK [fa0587a](fa0587a306)
Tree-SHA512: 49a8a514bed11e945bd8f9b13b84ae14b4dbc8a7ebb7224b1746776d9dbf68abc3b53d67f1b7fff83bc4360b15324fb96611550f4aca808b16beb03bcbfd0a55
89386e700e kernel: Use fs:: namespace and unicode path in kernel tests (sedited)
Pull request description:
Add support for unicode characters in paths to the kernel tests by using our fs:: wrappers for std::filesystem calls and adding the windows application manifest to the binary. This exercises their handling through the kernel API.
ACKs for top commit:
hebasto:
ACK 89386e700e.
w0xlt:
ACK 89386e700e
Tree-SHA512: 7b541f482d84a66c89eec63aea0e7f7626bbbd62082ad7a7fb2c7a517296c291a6ff301c628e5e9e1d7b850ead89005141481a2bfd06d8a9081622e32f7340cc
5b2c3960b9 test: clean up tx resurrection (re-org) test in feature_block.py (Sebastian Falbesoner)
Pull request description:
The following comment about ECDSA signatures created with the test framework not passing mempool policy has been obsolete for a long time (at least since 2019, see PR #15826):
8c07800b19/test/functional/feature_block.py (L1167-L1172)
so remove it. While at it, change the resurrected txs to be indeed standard valid, so the `acceptnonstdtxn=1` parameter can also be removed from the functional test.
Kudos to stratospher, who (IIRC) mentioned this outdated comment a while ago.
ACKs for top commit:
sedited:
ACK 5b2c3960b9
Bortlesboat:
Tested ACK 5b2c3960b9. Ran feature_block.py locally, passes. Nice cleanup — removing `-acceptnonstdtxn=1` by making the resurrection txs standard (P2PK) is the right approach. The old unsigned OP_TRUE workaround comment explains why this was needed, glad to see it gone.
stratospher:
ACK 5b2c3960. nice!
Tree-SHA512: 94517e432647a8e8db51fad90a26493c57ce9dfd924b17ce909ea40d50bc6279d974c6d2046b34f5f92b481ca5e0abdedaf412ce41b4cb904605c140a8dba583
20ae9b98ea Extend functional test for setBlockIndexCandidates UB (marcofleon)
854a6d5a9a validation: fix UB in LoadChainTip (marcofleon)
9249e6089e validation: remove LoadChainTip call from ActivateSnapshot (marcofleon)
Pull request description:
Addresses https://github.com/bitcoin/bitcoin/issues/34503. See this issue for more details as well.
Fixes a bug where, under certain conditions, `setBlockIndexCandidates` had blocks in it that were worse than the tip. The block index candidate set uses `nSequenceId` as a sort key, so modifying this field while blocks are in the set results in undefined behavior. This PR populates `setBlockIndexCandidates` after the `nSequenceId` modifications, avoiding the UB.
ACKs for top commit:
achow101:
ACK 20ae9b98ea
sedited:
Re-ACK 20ae9b98ea
sipa:
Code review ACK 20ae9b98ea
Tree-SHA512: 121c170bb70fb6365089d578db63c811e7926e129d7206e569947f7a1f6c5ddc8d5f4937b80f1ba1b7d7daa42789b143ca5b56f154b7ab968a1cd55f925f378d
97e7e79435 test: Enable `system_tests/run_command` "stdin" test on Windows (Hennadii Stepanov)
a4324ce095 test: Remove `system_tests/run_command` runtime dependencies (Hennadii Stepanov)
Pull request description:
`system_tests` currently rely on `cat`, `echo`, `false` and `sh` being available in `PATH` at runtime.
This PR:
1. Removes these dependencies.
2. Reduces the number of platform-specific code paths.
The change is primarily motivated by my work on maintaining the [`bitcoin-core`](https://packages.guix.gnu.org/packages/bitcoin-core) package in Guix. It enables the removal of the existing `bash` and `coreutils` native inputs, which in turn makes it possible to drop the implicit dependency on `qtbase@5` (see https://codeberg.org/guix/guix/pulls/4386#issuecomment-8613333).
ACKs for top commit:
maflcko:
re-ACK 97e7e79435👓
janb84:
ACK 97e7e79435
sedited:
ACK 97e7e79435
Tree-SHA512: 1375c676f85c75d571df1ddfc3a4405767dbf0ed7bfea2927c93ec01b29f9f7ae3383e546d2658f595e8ffafa9ab20bba6fcc628a9f5ebdb288bbef03b645fb6
cbdb891de2 test: Wait for txospender index to be synced in rpc_gettxspendingprevout (Ava Chow)
2db5c049bb test: Sync mempools after tx creation in rpc_gettxspendingprevout (Ava Chow)
Pull request description:
On slower runs, the txospender index may not be synced yet when the tests of its behavior begin, causing intermittent failures. Wait for them to be synced before starting the tests.
The tests also query mempool txs from other nodes, make sure mempools are synced before doing so.
The first commit with the following diff reproduces #34735:
```
diff --git a/src/index/txospenderindex.cpp b/src/index/txospenderindex.cpp
index d451bb1e0a4..e786f05a98c 100644
--- a/src/index/txospenderindex.cpp
+++ b/src/index/txospenderindex.cpp
@@ -129,6 +129,7 @@ static std::vector<std::pair<COutPoint, CDiskTxPos>> BuildSpenderPositions(const
bool TxoSpenderIndex::CustomAppend(const interfaces::BlockInfo& block)
{
+ UninterruptibleSleep(100ms);
WriteSpenderInfos(BuildSpenderPositions(block));
return true;
}
```
Fixes#34735
ACKs for top commit:
furszy:
ACK cbdb891de2
andrewtoth:
ACK cbdb891de2
sedited:
ACK cbdb891de2
rkrux:
crACK cbdb891de2
Tree-SHA512: ba1ab6216ac3b647a5f9e20f4899e51e643bf20829e698aa63c127c88ed4e33afa222bebeae1210fc869c46288e99c0b344330197913e244ffe1a6aca943568d
15c4889497 index: document TxoSpenderIndex::FindSpender (furszy)
f8b9595aaa test: Add missing txospenderindex coverage in feature_init (Fabian Jahr)
a1074d852a index, rpc, test: Misc formatting fixes (Fabian Jahr)
Pull request description:
This addresses my own comments in the last review of #24539: https://github.com/bitcoin/bitcoin/pull/24539#pullrequestreview-3829110465
The first commit fixes three small formatting errors.
The second commit adds some missing coverage in `feature_init` and refactors the code a bit as well so these misses don't happen so easily in the future.
The third commit is by furzy:
> TxoSpenderIndex::FindSpender returns an Expected<optional<TxoSpender>> but
the two levels of the return type were undocumented, making it unclear what a returned
nullopt means. So added doc clarifying each return case.
ACKs for top commit:
furszy:
ACK 15c4889497
sedited:
ACK 15c4889497
rkrux:
crACK 15c4889497
Tree-SHA512: 2e0f060a54b558d2967ebae0835cf81bd86c2d8d983d670a48d1bee7d347f186623e75db7ae311ca1566807f715c1b3fa67cf734c9467d35e13b84d082f28253
5c005363a8 test: improve `wallet_backup` test (rkrux)
04d9515748 test: improve `wallet_assumeutxo` func test (rkrux)
Pull request description:
Relates to #34354
While the actual fix of the issue is in another PR, this one improves the
affected tests by trying to reduce the chain notifications that
need to be processed while simulating erroneous wallet restoration
scenarios.
ACKs for top commit:
maflcko:
lgtm ACK 5c005363a8
furszy:
ACK 5c005363a8
w0xlt:
ACK 5c005363a8
brunoerg:
code review ACK 5c005363a8
Tree-SHA512: 176e3ea8275c7aa082af695f5b76d82c079ff9a7178855b4ce95504edb8ce89b59a772e2d38dd43e997a5bea3d64be700b74cfec7bbc6992538f837877ab7222
Fix the from-disk subtest to use a separate node so it builds on a
clean genesis block, rather than the leftover chain from the
in-memory subtest.
Change from a two-way to a three-way block race. The UB in the old
LoadChainTip (mutating nSequenceId, a sort key, while the block is
in setBlockIndexCandidates) corrupts the internal tree structure,
resulting in a failed erase that leaves stale blocks in the set
alongside the tip. With only two competing blocks, this is caught
by libstdc++ but not by libc++. A three-way split triggers the bug
on both implementations.
To trigger CheckBlockIndex (where the crashing assertion is), replace
the restart loop with sending a new block after a single restart.
faa68ed4bd test: Fix intermittent issue in wallet_assumeutxo.py (MarcoFalke)
Pull request description:
The test has many issues:
* It fails intermittently, due to the use of `-stopatheight` (https://github.com/bitcoin/bitcoin/issues/34710)
* Using `-stopatheight` is expensive, because it requires two restarts, making the test slow
* The overwritten `def setup_network` does not store the extra args via the `add_nodes` call, so if code is added in the future to restart a node, it may not pick up its global extra args.
Fix all issues by:
* Adding and using a fast `dumb_sync_blocks` util helper to achieve what `-stopatheight` doesn't achieve
* Calling `self.add_nodes(self.num_nodes, self.extra_args)` in the overridden `setup_network`
Can be tested via this diff:
```diff
diff --git a/src/node/kernel_notifications.cpp b/src/node/kernel_notifications.cpp
index ab0e5ccb69..49384c10b8 100644
--- a/src/node/kernel_notifications.cpp
+++ b/src/node/kernel_notifications.cpp
@@ -61,2 +61,3 @@ kernel::InterruptResult KernelNotifications::blockTip(SynchronizationState state
if (m_stop_at_height && index.nHeight >= m_stop_at_height) {
+ LogInfo("Send shutdown signal after reaching stop height");
if (!m_shutdown_request()) {
diff --git a/src/util/tokenpipe.cpp b/src/util/tokenpipe.cpp
index c982fa6fc4..a5565ebd36 100644
--- a/src/util/tokenpipe.cpp
+++ b/src/util/tokenpipe.cpp
@@ -4,2 +4,3 @@
#include <util/tokenpipe.h>
+#include <util/time.h>
@@ -60,2 +61,3 @@ int TokenPipeEnd::TokenRead()
ssize_t result = read(m_fd, &token, 1);
+ UninterruptibleSleep(500ms);
if (result < 0) {
```
On master: The test fails
On this pull: The test passes
Fixes https://github.com/bitcoin/bitcoin/issues/34710
ACKs for top commit:
kevkevinpal:
ACK [faa68ed](faa68ed4bd)
achow101:
ACK faa68ed4bd
w0xlt:
ACK faa68ed4bd
Tree-SHA512: 6fcd52b6f6a5fa5a5e41e7b3cf5c733af62af9c60271e7d22c266aca90f2af67f91ffe80a3ed8b8d1a91d001700870f493207998bac988c4e3671a3a0dba7ba7
f51665bee7 psbt: validate pubkeys in MuSig2 pubnonce/partial sig deserialization (tboy1337)
Pull request description:
The previous fix for invalid MuSig2 pubkeys (bitcoin/bitcoin#34010) only
addressed the PSBT_IN_MUSIG2_PARTICIPANT_PUBKEYS field. However, the
PSBT_IN_MUSIG2_PUB_NONCE and PSBT_IN_MUSIG2_PARTIAL_SIG fields also
deserialize pubkeys without validation, which could lead to crashes when
invalid pubkeys are processed.
This commit adds validation to the DeserializeMuSig2ParticipantDataIdentifier
function to ensure all pubkeys in MuSig2 pubnonce and partial signature
fields are fully valid elliptic curve points.
The fix:
- Validates both aggregate and participant pubkeys in MuSig2 pubnonce and
partial signature deserialization
- Throws std::ios_base::failure with descriptive error messages for invalid
pubkeys
- Prevents potential crashes from invalid elliptic curve points
- Maintains backward compatibility for valid PSBTs
This completes the fix for issues [#33999](https://github.com/bitcoin/bitcoin/issues/33999) and [#34201](https://github.com/bitcoin/bitcoin/issues/34201).
ACKs for top commit:
rkrux:
lgtm ACK f51665bee7
w0xlt:
ACK f51665bee7
darosior:
utACK f51665bee7
Tree-SHA512: 8454d77a05aa003a3121b0a5975e8a000125ee0d62343bfa625a75db113358ba7a210ae0376ca1666957b7de7005e06e5a54c95170430ee5e9e1416719b8af53
Add support for unicode characters in paths to the kernel tests by using
our fs:: wrappers for std::filesystem calls and adding the windows
application manifest to the binary. This exercises their handling
through the kernel API.
1c1de334e9 test: avoid interface_ipc.py race and null pointer dereference (Ryan Ofsky)
Pull request description:
Avoid race condition in `run_deprecated_mining_test` caused by creating and immediately destroying an unused worker thread. This is leading to test failures reported by maflcko in #34711
ACKs for top commit:
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utACK 1c1de334e9
l0rinc:
Tested ACK 1c1de334e9
w0xlt:
ACK 1c1de334e9
enirox001:
ACK 1c1de33
Tree-SHA512: d0af9676a46e991a3f4fda3795c02d1998d30de24991436b8ada425585c6699ff32a7057ca7a0ef2925f782fd3bf73e0381f5d4325e4f1c09f487fce1de49e45
fa7612f253 ci: Download script_assets_test.json for Windows CI (MarcoFalke)
7777a13306 test: Move Fetching-print to download_from_url util (MarcoFalke)
faf96286ce test: move-only download_from_url to stand-alone util file (MarcoFalke)
fa0cc1c5a4 test: [doc] Remove outdated comment (MarcoFalke)
Pull request description:
Fixes https://github.com/bitcoin/bitcoin/issues/34670 by adding a new `download_script_assets` Python helper and calling it.
ACKs for top commit:
hebasto:
re-ACK fa7612f253.
janb84:
re ACK fa7612f253
hodlinator:
utACK fa7612f253
Tree-SHA512: 73c2cb3a31f231174566fb880b82de92734b1679ef000f8d793d774b7e5f5a7b8c7994a3998ca78821115bdc80c16aada69cf596e92c083cf9b9a95c7cee16ea
Avoid race condition in run_deprecated_mining_test caused by creating and
immediately destroying an unused worker thread. This leads to test failures
reported by maflcko in #34711
da7f70a532 test: use port 0 for I2P addresses in p2p_private_broadcast.py (Vasil Dimov)
a8ebcfd34c test: let connections happen in any order in p2p_private_broadcast.py (Vasil Dimov)
67696b207f net: extend log message to include attempted connection type (Vasil Dimov)
Pull request description:
If the following two events happen:
* (likely) the automatic 10 initial connections are not made to all
networks
* (unlikely) the network-specific logic kicks in almost immediately.
It is using exponential distribution with a mean of 5 minutes
(`rng.rand_exp_duration(EXTRA_NETWORK_PEER_INTERVAL)`).
So if both happen, then the 11th connection may not be the expected
private broadcast, but a network-specific connection.
Fix this by retrieving the connection type from
`destinations_factory()`. This is more flexible because it allows
connections to happen in any order and does not break if e.g. the 11th
connection is not the expected first private broadcast.
This also makes the test run faster:
before: 19-44 sec
now: 10-25 sec
because for example there is no need to wait for the initial 10
automatic outbound connections to be made in order to proceed.
Fixes: https://github.com/bitcoin/bitcoin/issues/34387
ACKs for top commit:
achow101:
ACK da7f70a532
andrewtoth:
ACK da7f70a532
mzumsande:
Code Review ACK da7f70a532
Tree-SHA512: 7c293e59c15c148a438e0119343b05eb278205640658c99336d4caf4848c5bae92b48e15f325fa616cbc9d5f394649abfa02406a76e802cffbd3d312a22a6885
Reduce the number of blocks that need to be generated before pruning
the blockchain.
Unload the wallet that was restored in a prior test because it is not
needed anymore after the test.
Both the above steps should reduce the number of chain notifications
that need to be processed by the wallet(s) when an erroneous scenario
of restoring wallet is checked.
fa48f8c865 test: Add missing timeout_factor to zmq socket (MarcoFalke)
Pull request description:
Fixes https://github.com/bitcoin/bitcoin/issues/34189
Otherwise, the test may intermittently fail on slow CI systems that have `--timeout-factor=` properly set.
It can be tested by running `./bld-cmake/test/functional/interface_zmq.py --timeout-factor=10` with this diff:
```diff
diff --git a/src/validationinterface.cpp b/src/validationinterface.cpp
index c7be6abc3a..b14cf2aee6 100644
--- a/src/validationinterface.cpp
+++ b/src/validationinterface.cpp
@@ -166,2 +166,3 @@ void ValidationSignals::SyncWithValidationInterfaceQueue()
LOG_EVENT(fmt, local_name, __VA_ARGS__); \
+ UninterruptibleSleep(45ms); \
event(); \
diff --git a/test/functional/interface_zmq.py b/test/functional/interface_zmq.py
index 6717007626..eee377daea 100755
--- a/test/functional/interface_zmq.py
+++ b/test/functional/interface_zmq.py
@@ -176,3 +176,3 @@ class ZMQTest (BitcoinTestFramework):
for sub in subscribers:
- sub.socket.set(zmq.RCVTIMEO, recv_timeout*1000)
+ sub.socket.set(zmq.RCVTIMEO, int(recv_timeout * 1000))
@@ -271,3 +271,3 @@ class ZMQTest (BitcoinTestFramework):
[(topic, address) for topic in ["hashblock", "hashtx"]],
- recv_timeout=2) # 2 second timeout to check end of notifications
+ recv_timeout=0.2) # 2 second timeout to check end of notifications
self.disconnect_nodes(0, 1)
```
Before this pull: Test fails with `zmq.error.Again: Resource temporarily unavailable`
After this pull: Test passes
ACKs for top commit:
l0rinc:
code review ACK fa48f8c865
achow101:
ACK fa48f8c865
Tree-SHA512: 5ff8bdd807ff4b644daa634bb7b469da3da3915f58afba63a90e662df99cbebc86636e34e2b1b313c8629773aef2a239fb3025226a84d2ec22f6ecd4cea666c4
bbc8f1e0a7 ipc mining: Prevent ``Assertion `m_node.chainman' failed`` errors on early startup (Ryan Ofsky)
a7cabf92e4 init refactor: Only initialize node.notifications one time (Ryan Ofsky)
c8e332cb33 init refactor: Remove node.init accesss in AppInitInterfaces (Ryan Ofsky)
Pull request description:
This fixes ``Assertion `m_node.chainman' failed`` errors first reported https://github.com/bitcoin/bitcoin/issues/33994#issuecomment-3602551596 when IPC mining methods are called before ChainstateManager is loaded.
The fix works by making the `Init.makeMining` method wait until chainstate data is loaded. It's probably the simplest possible fix but other alternatives like moving the wait to `Mining.createNewBlock` were discussed in the thread https://github.com/bitcoin/bitcoin/pull/34661#discussion_r2848176298 and could be implemented later without changes to clients.
ACKs for top commit:
Sjors:
utACK bbc8f1e0a7
ismaelsadeeq:
ACK bbc8f1e0a7
achow101:
ACK bbc8f1e0a7
Tree-SHA512: 3e2e4e28ccff364b2303efd06ce337a229c28609076638500acb29559f716a15ad99409c6970ce9ad91776d53e3f9d959f1bbbd144ea9a4a2fb578ddbf2da267
Normally, when a symlinked test script is executed directly (e.g.,
`./bld-cmake/test/functional/wallet_disable.py`), Python's default
behavior is to resolve the symlink of the script itself, setting
`sys.path[0]` to the directory containing the physical source file.
Consequently, the test framework util.py is imported from the source
tree, and `Path(__file__).parents[3]` correctly resolves to the source
root.
However, `feature_framework_testshell.py` is unique because it manually
inserts `Path(__file__).parent` into `sys.path`. That refers to the
build tree and when importing the test framework util.py, the
`Path(__file__).parents[3]` will incorrectly point to the build
directory instead of the source root.
Use `.resolve()` to ensure the Valgrind suppressions file path is always
calculated relative to the physical source file, regardless of how the
framework was imported.
fa6af85634 refactor: Use static_cast<decltype(...)> to suppress integer sanitizer warning (MarcoFalke)
fa692974ac util: Fix UB in SetStdinEcho when ENOTTY (MarcoFalke)
Pull request description:
The call to `tcgetattr` may fail with `ENOTTY`, leaving the struct possibly uninitialized (UB).
Fix this UB by returning early when `isatty` fails, or when `tcgetattr` fails. (Same for Windows)
This can be tested by a command that fails valgrind before the change and passes after:
```
echo 'pipe' | valgrind --quiet ./bld-cmake/bin/bitcoin-cli -stdinrpcpass uptime
ACKs for top commit:
achow101:
ACK fa6af85634
l0rinc:
lightly tested code review ACK fa6af85634
sedited:
ACK fa6af85634
Tree-SHA512: 76e2fbcb6c323b17736ee057dbd5e932b2e8cbb7d9fe4488c1dc7ab6ea928a3cde7e72ca0a63f8c8c78871ccb8b669263b712c0e1b530d88f2d45ea41f071201
8834e4e86c test: remove appveyor reference in comment (Max Edwards)
Pull request description:
Appveyor is not longer used however the test still requires to check for permissions including 666 as otherwise the tests fail on Windows
Fixes: #32576
ACKs for top commit:
maflcko:
lgtm ACK 8834e4e86c
hebasto:
ACK 8834e4e86c.
Tree-SHA512: 655b44e52da5e0c6c11c79bb4f92c701c6e0e66dce8d7791ccf1d64e4561fe4d1d5f37c1317bead89c88e4d7208a278925168b419482a6be17abf93d0ebc5dfa
408d5b12e8 test: include response body in non-JSON HTTP error msg (Matthew Zipkin)
9dc653b3b4 test: threadpool, add coverage for all Submit() errors (furszy)
ce2a984ee3 test: cleanup, use HasReason in threadpool_tests.cpp (l0rinc)
d9c6769d03 test: refactor, decouple HasReason from test framework machinery (furszy)
dbbb780af0 test: move and simplify BOOST_CHECK ostream helpers (Hodlinator)
3b7cbcafcb test: ensure Stop() thread helps drain the queue (seduless)
ca101a2315 test: coverage for queued tasks completion after interrupt (furszy)
bf2c607aaa threadpool: active-wait during shutdown (furszy)
e88d274430 test: add threadpool Start-Stop race coverage (furszy)
8cd4a4363f threadpool: guard against Start-Stop race (furszy)
9ff1e82e7d test: cleanup, block threads via semaphore instead of shared_future (l0rinc)
Pull request description:
A few follow-ups to #33689, includes:
1) `ThreadPool` active-wait during shutdown:
Instead of just waiting for workers to finish processing tasks, `Stop()` now helps them actively.
This speeds up the JSON-RPC and REST server shutdown, resulting in a faster node shutdown when many requests remain unhandled. This wasn't included in the original PR due to the behavior change this introduces.
2) Decouple `HasReason` from the unit test framework machinery
This avoids providing the entire unit test framework dependency to low-level tests that only require access to the `HasReason` utility class. Examples are: `reverselock_tests.cpp`, `sync_tests.cpp`, `util_check_tests.cpp`, `util_string_tests.cpp`, `script_parse_tests.cpp` and `threadpool_tests.cpp`. These tests no longer gain access to unnecessary components like the chainstate, node context, caches, etc. It includes l0rinc's `threadpool_tests.cpp` `HasReason` changes.
3) Include response body in non-JSON HTTP error messages
Straight from pinheadmz [comment](https://github.com/bitcoin/bitcoin/pull/33689#discussion_r2783817192), it makes debugging CI issues easier.
ACKs for top commit:
maflcko:
review ACK 408d5b12e8🕗
achow101:
ACK 408d5b12e8
hodlinator:
re-ACK 408d5b12e8
Tree-SHA512: 57aa0ef96886f32bf95a0bd7f87c878d31c9df9e34cb96de615eee703ce0824b5cfdf8f5c9cd19a3594559994295b5810c38c94f5efd6291cbbd83a95473357a
