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bitcoin/src/test/fuzz
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merge-script 5cf6ea24d3 Merge bitcoin/bitcoin#34479: fuzz: Add and use NodeClockContext 
faea12ecd9 test: Fixup docs for NodeClockContext and SteadyClockContext (MarcoFalke)
eeeeb2a0b9 fuzz: Use NodeClockContext (MarcoFalke)
fa4fae6227 test: Add NodeClockContext (MarcoFalke)

Pull request description:

  Iterating over fuzz inputs will usually be done in the same process. As the mocktime is global, it can theoretically leak from one fuzz input run into the next run, making it less deterministic.

  Fix this issue, by adding and using a context manager to handle the mocktime and reset it before the end.

  This refactor should not change any behavior.

ACKs for top commit:
  seduless:
    re-ACK faea12ecd9
  dergoegge:
    utACK faea12ecd9
  brunoerg:
    code review ACK faea12ecd9

Tree-SHA512: e222c4e4217a504d058b30f1e975dfdfff019363c82385bd62f368b16fb029c46a5d1b43cd773dbdd9efcd7f968d46dbe2c75812971696b1b879b8f081fc6b1b
2026-03-18 16:09:31 +01:00
..
util
test: Fixup docs for NodeClockContext and SteadyClockContext
2026-03-12 18:13:33 +01:00
addition_overflow.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
addrman.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
asmap_direct.cpp
refactor: Simplify Interpret asmap function
2026-01-20 23:59:43 +01:00
asmap.cpp
refactor: Use span instead of vector for data in util/asmap
2026-01-20 23:59:41 +01:00
autofile.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
banman.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
base_encode_decode.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
bech32.cpp
…
bip324.cpp
…
bitdeque.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
bitset.cpp
…
block_header.cpp
Merge bitcoin/bitcoin#32740: refactor: Header sync optimisations & simplifications
2026-01-14 11:38:07 -08:00
block_index_tree.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
block_index.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
block.cpp
refactor: Use SpanReader over DataStream
2026-02-06 07:56:57 +01:00
blockfilter.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
bloom_filter.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
buffered_file.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
chain.cpp
validation: remove BLOCK_FAILED_MASK
2026-02-17 21:40:46 +05:30
checkqueue.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
cluster_linearize.cpp
clusterlin: adopt trained cost model (feature)
2026-02-24 12:05:17 -05:00
CMakeLists.txt
fuzz: add test case for threadpool
2026-01-30 16:17:12 -05:00
coins_view.cpp
fuzz: prevent invalid FRESH entries and surface BatchWrite errors
2026-02-23 15:58:24 +01:00
coinscache_sim.cpp
coins: introduce CoinsViewOverlay
2026-02-12 21:31:23 -05:00
connman.cpp
Merge bitcoin/bitcoin#34479: fuzz: Add and use NodeClockContext
2026-03-18 16:09:31 +01:00
crypto_aes256.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
crypto_aes256cbc.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
crypto_chacha20.cpp
…
crypto_chacha20poly1305.cpp
…
crypto_common.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
crypto_diff_fuzz_chacha20.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
crypto_hkdf_hmac_sha256_l32.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
crypto_poly1305.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
crypto.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
cuckoocache.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
decode_tx.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
descriptor_parse.cpp
test: Test that key expression indexes match key count
2026-02-02 15:20:47 -08:00
deserialize.cpp
refactor: Use SpanReader over DataStream
2026-02-06 07:56:57 +01:00
difference_formatter.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
eval_script.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
fee_rate.cpp
…
feefrac.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
feeratediagram.cpp
…
fees.cpp
wallet, rpc:remove settxfee and paytxfee
2026-02-13 10:52:25 +01:00
flatfile.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
float.cpp
…
fuzz.cpp
fuzz: doc: remove any mention to address_deserialize_v2
2025-12-17 11:57:11 -03:00
fuzz.h
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
FuzzedDataProvider.h
fuzz: pull latest FuzzedDataProvider.h from upstream
2026-01-31 08:45:10 +03:00
golomb_rice.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
headerssync.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
hex.cpp
…
http_request.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
i2p.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
integer.cpp
Merge bitcoin/bitcoin#32497: merkle: pre‑reserve leaves to prevent reallocs with odd vtx count
2026-01-20 15:47:17 -08:00
key_io.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
key.cpp
…
kitchen_sink.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
load_external_block_file.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
locale.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
merkle.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
merkleblock.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
message.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
mini_miner.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
miniscript.cpp
miniscript: Using Func and Expr when parsing keys, hashes, and locktimes
2026-02-02 15:20:51 -08:00
minisketch.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
muhash.cpp
…
multiplication_overflow.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
net_permissions.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
net.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
netaddress.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
netbase_dns_lookup.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
node_eviction.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
overflow.cpp
…
p2p_handshake.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
p2p_headers_presync.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
p2p_transport_serialization.cpp
…
package_eval.cpp
[miner] omit dummy extraNonce via IPC
2026-01-27 14:45:35 +01:00
parse_hd_keypath.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
parse_iso8601.cpp
…
parse_numbers.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
parse_script.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
parse_univalue.cpp
…
partially_downloaded_block.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
pcp.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
policy_estimator_io.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
policy_estimator.cpp
Merge bitcoin/bitcoin#33629: Cluster mempool
2025-11-25 10:35:11 +00:00
poolresource.cpp
…
pow.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
prevector.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
primitives_transaction.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
process_message.cpp
Merge bitcoin/bitcoin#34479: fuzz: Add and use NodeClockContext
2026-03-18 16:09:31 +01:00
process_messages.cpp
Merge bitcoin/bitcoin#34479: fuzz: Add and use NodeClockContext
2026-03-18 16:09:31 +01:00
protocol.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
psbt.cpp
fuzz: make sure PSBT serialization roundtrips
2026-03-04 11:56:02 -05:00
random.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
rbf.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
rolling_bloom_filter.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
rpc.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
script_assets_test_minimizer.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
script_descriptor_cache.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
script_flags.cpp
refactor: Use SpanReader over DataStream
2026-02-06 07:56:57 +01:00
script_format.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
script_interpreter.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
script_ops.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
script_parsing.cpp
…
script_sigcache.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
script_sign.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
script.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
scriptnum_ops.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
secp256k1_ec_seckey_import_export_der.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
secp256k1_ecdsa_signature_parse_der_lax.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
signature_checker.cpp
…
signet.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
socks5.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
span.cpp
…
string.cpp
refactor: fees: split fee rate format from fee estimate mode
2026-02-11 15:48:00 +00:00
strprintf.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
system.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
threadpool.cpp
threadpool: make Submit return Expected instead of throwing
2026-02-17 15:02:40 -05:00
timeoffsets.cpp
…
torcontrol.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
transaction.cpp
refactor: Use SpanReader over DataStream
2026-02-06 07:56:57 +01:00
tx_in.cpp
refactor: Use SpanReader over DataStream
2026-02-06 07:56:57 +01:00
tx_out.cpp
refactor: Use SpanReader over DataStream
2026-02-06 07:56:57 +01:00
tx_pool.cpp
[miner] omit dummy extraNonce via IPC
2026-01-27 14:45:35 +01:00
txdownloadman.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
txgraph.cpp
clusterlin: use 'cost' terminology instead of 'iters' (refactor)
2026-02-24 10:08:47 -05:00
txorphan.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
txrequest.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
util.cpp
fuzz: Return chrono point from ConsumeTime(), Add ConsumeDuration()
2026-01-23 15:59:07 +01:00
util.h
Merge bitcoin/bitcoin#34483: refactor: Use SpanReader over DataStream
2026-02-06 18:00:18 -08:00
utxo_snapshot.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
utxo_total_supply.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
validation_load_mempool.cpp
fuzz: Use NodeClockContext
2026-03-10 11:01:37 +01:00
vecdeque.cpp
…
versionbits.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00