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af0ee28eb623a54e7ff8602864f61cab1f23848d
bitcoin/src/test/fuzz
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Lőrinc af0ee28eb6 refactor: use _MiB consistently for Mebibyte conversions 
Replace hard-coded MiB byte conversions (e.g. `1024*1024`, `1<<20`, `1048576`) with the existing `_MiB` literal to improve readability and avoid repeating constants.
In the few spots where arithmetic involves signed values, the result is identical to the previous code assuming those quantities never turn negative.

Also switch to brace init on every declaration assigned from `_MiB`/`_GiB` literals so a future oversized value (e.g. `unsigned int x{4096_MiB}`) becomes a compile error through the C++11 narrowing check instead of silently truncating.

Extend unit tests to cover the 32-bit `size_t` overflow boundary and to assert equivalence for integer and floating-point conversions.

Co-authored-by: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
Co-authored-by: w0xlt <94266259+w0xlt@users.noreply.github.com>
2026-04-20 11:15:41 +02:00
..
util
iwyu, doc: Document IWYU pragma: export for <threadsafety.h>
2026-03-20 15:37:51 +00:00
addition_overflow.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
addrman.cpp
fuzz: Use time helpers in node_eviction
2026-03-25 16:55:18 +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
string: replace AsciiCaseInsensitiveKeyEqual with CaseInsensitiveEqual
2026-04-08 16:08:54 -04:00
bip324.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
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
refactor: use _MiB consistently for Mebibyte conversions
2026-04-20 11:15:41 +02:00
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
coins: add explicit CoinsViewEmpty noop backend
2026-04-08 22:36:13 +02:00
coinscache_sim.cpp
coins: make CCoinsView methods pure virtual
2026-04-08 22:36:13 +02:00
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
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
crypto_chacha20poly1305.cpp
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
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
refactor: use _MiB consistently for Mebibyte conversions
2026-04-20 11:15:41 +02:00
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
fuzz: Remove unused g_setup pointers
2026-03-25 13:51:01 +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
Refactor CFeeRate to use FeeFrac internally
2025-07-07 10:39:45 +02:00
feefrac.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
feeratediagram.cpp
clang-tidy: Apply modernize-deprecated-headers
2025-06-03 15:13:54 +02:00
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
refactor: Avoid GCC false positive error
2025-01-20 17:43:58 +01:00
fuzz.cpp
test: Replace DEBUG_LOG_OUT with -printtoconsole=1
2026-03-26 14:41:57 +01:00
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
refactor: Move transaction_identifier.h to primitives
2025-08-11 16:47:51 +01:00
http_request.cpp
scripted-diff: [doc] Unify stale copyright headers
2025-12-16 22:21:15 +01:00
i2p.cpp
qa: Remove all instances of remove_all except test cleanup
2026-03-24 16:03:02 -07:00
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
policy: uncap datacarrier by default
2025-05-30 10:12:38 -04:00
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: Remove unused g_setup pointers
2026-03-25 13:51:01 +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
refactor: Revert "disable self-assign warning for tests"
2025-10-09 20:47:25 +02:00
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
fuzz: Use time helpers in node_eviction
2026-03-25 16:55:18 +01:00
overflow.cpp
fuzz: Add fuzz test for checked and saturating add and left shift
2025-01-15 15:44:03 +01:00
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
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
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
refactor: use _MiB consistently for Mebibyte conversions
2026-04-20 11:15:41 +02:00
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
refactor: use _MiB consistently for Mebibyte conversions
2026-04-20 11:15:41 +02:00
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
script/verify_flags: make script_verify_flags type safe
2025-08-14 10:17:32 +10:00
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
scripted-diff: Bump copyright headers after std::span changes
2025-03-12 19:46:54 +01:00
string.cpp
Merge bitcoin/bitcoin#34985: fuzz: remove GetDescriptorChecksum from string harness
2026-04-07 13:55:42 -04:00
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
fuzz: Improve torcontrol fuzz test
2026-04-03 22:00:29 +02:00
transaction.cpp
coins: add explicit CoinsViewEmpty noop backend
2026-04-08 22:36:13 +02:00
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: Use time helpers in node_eviction
2026-03-25 16:55:18 +01:00
util.h
fuzz: Use time helpers in node_eviction
2026-03-25 16:55:18 +01:00
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
refactor: Sort includes of touched source files
2025-06-03 19:56:55 +02:00
versionbits.cpp
refactor: Enable -Wswitch in exhaustive switch
2026-03-13 09:02:09 +01:00