Changes from boost::chrono to std::chrono, boost::condition_var to
std::condition_var, boost::mutex to sync.h Mutex, and reverselock.h to
sync.h REVERSE_LOCK. Also adds threadsafety annotations to CScheduler
members.
Calling interrupt_all() will immediately stop the scheduler, so it's
safe to invoke stop() beforehand, and this removes the reliance on boost
to interrupt serviceQueue().
fae86c38bca5c960462e53975314a0749db5d17d util: Remove unused MilliSleep (MarcoFalke)
fa9af06d91e9357e86863781746f0e78a509967e scripted-diff: Replace MilliSleep with UninterruptibleSleep (MarcoFalke)
fa4620be782c2bf6b5ffddf4f671194fdd1536f3 util: Add UnintrruptibleSleep (MarcoFalke)
Pull request description:
We don't use the interruptible feature of boost's sleep anywhere, so replace it with the sleep in `std::thread`
ACKs for top commit:
ajtowns:
ACK fae86c38bca5c960462e53975314a0749db5d17d quick code review
practicalswift:
ACK fae86c38bca5c960462e53975314a0749db5d17d -- patch looks correct
sipa:
Concept and code review ACK fae86c38bca5c960462e53975314a0749db5d17d
fanquake:
ACK fae86c38bca5c960462e53975314a0749db5d17d - note that an instance of `DHAVE_WORKING_BOOST_SLEEP_FOR` was missed in the [linter](https://github.com/bitcoin/bitcoin/blob/master/test/lint/extended-lint-cppcheck.sh#L69), but that can be cleaned up later.
Tree-SHA512: 7c0f8eb197664b9f7d9fe6c472c77d384f11c797c913afc31de4b532e3b4fd9ea6dd174f92062ff9d1ec39b25e0900ca7c597435add87f0f2477d9557204848c
9ff41f64198e8ddb969544fc1a5328763f1fa183 tests: Add float to FUZZERS_MISSING_CORPORA (temporarily) (practicalswift)
8f6fb0a85ae6399c8fb4f205ad35c319c42294f1 tests: Add serialization/deserialization fuzzing for integral types (practicalswift)
3c82b92d2e01e409cc46261bffcf3643102f0b94 tests: Add fuzzing harness for functions taking floating-point types as input (practicalswift)
c2bd5888607d283a229c9361747a93c83dfea0de Add missing includes (practicalswift)
Pull request description:
Add simple fuzzing harness for functions with floating-point parameters (such as `ser_double_to_uint64(double)`, etc.).
Add serialization/deserialization fuzzing for integral types.
Add missing includes.
To test this PR:
```
$ make distclean
$ ./autogen.sh
$ CC=clang CXX=clang++ ./configure --enable-fuzz \
--with-sanitizers=address,fuzzer,undefined
$ make
$ src/test/fuzz/float
…
```
Top commit has no ACKs.
Tree-SHA512: 9b5a0c4838ad18d715c7398e557d2a6d0fcc03aa842f76d7a8ed716170a28f17f249eaede4256998aa3417afe2935e0ffdfaa883727d71ae2d2d18a41ced24b5
7e9c7113afbed96cef80c327cc93e82000d6bb69 compressor: Make the domain of CompressAmount(...) explicit (practicalswift)
4a7fd7a7124f84e010b01d0769ef0572bf031ee8 tests: Add amount compression/decompression fuzzing to existing fuzzing harness: test compression round-trip (practicalswift)
Pull request description:
Small fuzzing improvement:
Add amount compression/decompression fuzzing to existing fuzzing harness: test compression round-trip (`DecompressAmount(CompressAmount(…))`).
Make the domain of `CompressAmount(…)` explicit.
Amount compression primer:
```
Compact serialization for amounts
Special serializer/deserializer for amount values. It is optimized for
values which have few non-zero digits in decimal representation. Most
amounts currently in the txout set take only 1 or 2 bytes to
represent.
```
**How to test this PR**
```
$ make distclean
$ ./autogen.sh
$ CC=clang CXX=clang++ ./configure --enable-fuzz \
--with-sanitizers=address,fuzzer,undefined
$ make
$ src/test/fuzz/integer
…
```
Top commit has no ACKs.
Tree-SHA512: 0f7c05b97012ccd5cd05a96c209e6b4d7d2fa73138bac9615cf531baa3f614f9003e29a198015bcc083af9f5bdc752bb52615b82c5df3c519b1a064bd4fc6664
470e2ac602ed2d6e62e5c80f27cd0a60c7cf6bce tests: Avoid hitting some known minor tinyformat issues when fuzzing strprintf(...) (practicalswift)
Pull request description:
Avoid hitting some known minor tinyformat issues when fuzzing `strprintf(...)`. These can be removed when the issues have been resolved upstreams :)
Note to reviewers: The `%c` and `%*` issues are also present for `%<some junk>c` and `%<some junk>*`. That is why simply matching on `"%c"` or `"%*"` is not enough. Note that the intentionally trivial skipping logic overshoots somewhat (`c[…]%` is filtered in addition to `%[…]c`).
Top commit has no ACKs.
Tree-SHA512: 2b002981e8b3f2ee021c3013f1260654ac7e158699313849c9e9660462bb8cd521544935799bb8daa74925959dc04d63440e647495e0b008cfe1b8a8b2202d40
353f376277ad9b87e03c9ccbc1028c4b6d12e8ea Convert blockencodings.h to new serialization framework (Pieter Wuille)
e574fff53eec4a27c83b765cb69e31d8399047ea Add CustomUintFormatter (Pieter Wuille)
10633398f2dddf929d3f535aa48d138ad5e6c50f Add DifferenceFormatter (Russell Yanofsky)
56dd9f04c701aa3ac340e95065bf83de20373c8b Make VectorFormatter support stateful formatters (Russell Yanofsky)
3ca574cef0b4423f21b2c3efd8f5c9f71d52f219 Convert CCompactSize to proper formatter (Pieter Wuille)
Pull request description:
This is probably the most involved change in the sequence of changes extracted from #10785.
In order to implement the differential encoding of BIP152, this change changes `VectorFormatter` to permit a stateful sub-formatter, which is then used by `DifferenceFormatter`. A `CustomUintFormatter` is added as well to do the 48-bit serialization of short ids.
ACKs for top commit:
laanwj:
ACK 353f376277ad9b87e03c9ccbc1028c4b6d12e8ea, nice change
ryanofsky:
Code review ACK 353f376277ad9b87e03c9ccbc1028c4b6d12e8ea. Only changes since last review are suggested assert change and MASK->MAX rename
Tree-SHA512: 976618991a8be62ba0738725b7cfa166a56cde998ebf1031ba6f28557032f1577b666ac7ae25cd498c0e1e740108c3c56a342620b724df41d6cc9d8bdafac037
1891245e7318bf625bbf67aab08a79fc3e87b61d refactor: Cast ping values to double before output (Ben Woosley)
7a810b1d7a9d03818706dc94457dc3255f062796 refactor: Convert ping wait time from double to int64_t (Ben Woosley)
e6fc63ec7ee637a4b533e4d7b22def05e74e1dff refactor: Convert min ping time from double to int64_t (Ben Woosley)
b054c46977667953593819248c167545aa3e7a40 refactor: Convert ping time from double to int64_t (Ben Woosley)
Pull request description:
Alternative to #18252, see motivation there.
This changes `CNodeStats` to handle ping timestamps as their original incoming usec `int64_t` values until the time they need to be displayed.
ACKs for top commit:
vasild:
ACK 1891245
practicalswift:
ACK 1891245e7318bf625bbf67aab08a79fc3e87b61d -- patch looks correct
promag:
ACK 1891245e7318bf625bbf67aab08a79fc3e87b61d, added cast to double and also braces.
Tree-SHA512: 7cfcba941d9751b522b8c512c25da493338b444637bd0bb711b152d7d86b431ca0968956be3c844ee9dbfea25edab44a0de2afa44f2c9c0bf5b8df53eba66272
2455aa5d7f54befeade05795ed8f5dd89d01042a [rpc] changed MineBlocksOnDemand to IsMockableChain (Gloria Zhao)
Pull request description:
Change: Update the if statement in `setmocktime` to use `IsMockableChain` chainparams function (aka `m_is_mockable_chain`) instead of `MineBlocksOnDemand`
Rationale: It's a more appropriate check for whether or not chain is in RegTest, as [discussed](https://github.com/bitcoin/bitcoin/pull/18037#discussion_r376509388) in #18037
ACKs for top commit:
MarcoFalke:
ACK 2455aa5d7f54befeade05795ed8f5dd89d01042a 🙇
jonatack:
ACK 2455aa5d7f54befeade05795ed8f5dd89d01042a
Tree-SHA512: 1d8c8b7ff0b3c1bcbf5755194969b6664fe05a35003375ad08d18e34bcefd2df4f64d0e60078a10bbef3c8f469a9b9d07db467089b55c14cf532304bc965bffc
2a95c7c95690112a03b14ccb0fb8f66db12cb75b ci: Check for submodules (Emil Engler)
Pull request description:
See #18019.
The current solution looks like this (I also tested with multiple submodules):
```
These submodules were found, delete them:
355a5a310019659d9bf6818d2fd66fbb214dfed7 curl (curl-7_68_0-108-g355a5a310)
```
The submodule example command was `git submodule add https://github.com/curl/curl.git curl`
ACKs for top commit:
laanwj:
ACK 2a95c7c95690112a03b14ccb0fb8f66db12cb75b
Tree-SHA512: 64bf388123f0a88d12e3e41ff29bc190339377a0615c35dc3f2700bb7773470a8fa426e0ff57188a60ed88bded39f75082ff0b73118651ff403b163422395005
1ba3e1cc21150abe632a5b82a1a38998b33815dc init: move asmap code earlier in init process (Jon Atack)
5ba829e12e99f119df56cab422f827b9be03fe57 rpc: fix getpeerinfo RPCResult `mapped_as` type (Jon Atack)
c90b9a2399f4cead37bad39f388ce1255e123dc4 net: extract conditional to bool CNetAddr::IsHeNet (Jon Atack)
819fb5549b0d02477f47b3c40338071f37b6d885 logging: asmap logging and #include fixups (Jon Atack)
dcaf543ba0241f9219cea70b67c7b066d4c9ca9b test: add functional test for an empty, unparsable asmap (Jon Atack)
b8d0412b213df18f23bf8677ab94068c6cca9f51 config: separate the asmap finding and parsing checks (Jon Atack)
81c38a24975f34e5894efe3d1aaf45ff6a8cee4a config: enable passing -asmap an absolute file path (Jon Atack)
fbe9b024f01c29153afe494fed74b623ce3ffefa config: use default value in -asmap config (Jon Atack)
08b992675cf8d946db19b7bea747fa1085fdb2a2 test: add feature_asmap functional tests (Jon Atack)
Pull request description:
This PR builds on PR #16702 to add functional tests / sanity checks and user-facing refinements for passing `-asmap` to configure ASN-based IP bucketing in addrman. As per our review discussion in that PR, the idea here is to handle aspects like functional tests and config arg handling that can help the PR be merged while enabling the author to focus on the bucketing itself.
- [x] add feature functional tests to verify node behaviour and debug log output when launching
- `bitcoind` with no `-asmap` arg
- `bitcoind -asmap=RELATIVE_FILENAME` to the unit test data skeleton asmap
- `bitcoind -asmap` with no filename specified using the default asmap file
- `bitcoind -asmap` with no filename specified and a missing default asmap file
- [x] add the ability to pass absolute path filenames to the `-asmap` config arg in addition to datadir-relative path filenames as per https://github.com/bitcoin/bitcoin/pull/16702#discussion_r361300447, and add test coverage
- [x] separate the asmap file finding and parsing checks, which allows adding tests for the case of a found but unparseable or empty asmap
- [x] add test for an empty asmap
- [x] various asmap fixups
- [x] move the asmap init code earlier in the init process to provide immediate feedback when passing an `-asmap` config arg. This speeds up the `feature_asmap` functional test from 60 to 5 seconds! Credit to Wladimir J. van der Laan for the suggestion.
ACKs for top commit:
practicalswift:
ACK 1ba3e1cc21150abe632a5b82a1a38998b33815dc -- diff looks correct
fanquake:
ACK 1ba3e1cc21150abe632a5b82a1a38998b33815dc
Tree-SHA512: e9094460a597ac5597449acfe631c87b71d3ede6a12c7ae61b26d1161b3eefed8e7e25c4fb0505864cebd89300b7c4cf9378060aa9155441029315df15fa3283
fa6df0de538c15a6d393830af373ac9af6f48125 test: Bump timeouts to accomodate really slow disks (MarcoFalke)
Pull request description:
Needed these patches locally for some arm machines with slow storage
ACKs for top commit:
practicalswift:
ACK fa6df0de538c15a6d393830af373ac9af6f48125
fanquake:
ACK fa6df0de538c15a6d393830af373ac9af6f48125
Tree-SHA512: 22f2f6f7ed05f26013431126bb179b029dbc931f02d0e58f8970c6d477f43e3106d76c9732942034cb2cfcb827191e338a082f953ccb69531a19ee6dab9a7e1a
fa8b6020ec9350c5ddf05018eb390ff565cefca3 doc: Merge release notes for 0.20.0 release (MarcoFalke)
Pull request description:
mostly move-only. Can be reviewed with the `--color-moved=dimmed-zebra` option.
ACKs for top commit:
laanwj:
ACK fa8b6020ec9350c5ddf05018eb390ff565cefca3
fanquake:
ACK fa8b6020ec9350c5ddf05018eb390ff565cefca3 - any changes are basically headers and newlines.
Tree-SHA512: 7273c7625d60c3b28bafc4371e17545bd9fcaa672fde8492a0b4ab88081d616dd41c77389d18a9a3b39b595c5409a354bf511745ddcb9834c9a25d91b94edb28
and update feature_asmap.py and test_runner.py
This commit moves the asmap init.cpp code from the end of "Step 12: start node"
to "Step 6: network initialization" to provide feedback on passing an -asmap
config arg much more quickly. This change speeds up the feature_asmap.py
functional test file from 60 to 5 seconds by accelerating the 2 tests that use
`assert_start_raises_init_error`.
Credit to Wladimir J. van der Laan for the suggestion.
- move asmap #includes to sorted positions in addrman and init (move-only)
- remove redundant quotes in asmap InitError, update test
- remove full stops from asmap logging to be consistent with debug logging,
update tests
to verify node behaviour and debug log when launching bitcoind in these cases:
1. `bitcoind` with no -asmap arg, using /16 prefix for IP bucketing
2. `bitcoind -asmap=<relative path>`, using the unit test skeleton asmap
3. `bitcoind -asmap/-asmap=` with no file specified, using the default asmap
4. `bitcoind -asmap` with no file specified, and a missing default asmap file
The tests are order-independent. The slowest test (missing default asmap file)
is placed last.
fa6b061fc118995eec41766519a11bc0dd1a901d rpc: Auto-format RPCResult (MarcoFalke)
fa7d0503d320900e14c4d9bc016d65c7431070bb rpc: Move OuterType enum to header (MarcoFalke)
Pull request description:
This enforces most syntax rules of the RPCResult at compile time (or some at run time during unit and functional tests)
Apart from normalizing the syntax, by separating stylistic formatting from the structure, we could in theory directly generate the html for e.g. https://bitcoincore.org/en/doc/0.19.0/rpc/wallet/importmulti/
ACKs for top commit:
Sjors:
Indeed, re-ACK fa6b061fc118995eec41766519a11bc0dd1a901d
ajtowns:
ACK fa6b061fc118995eec41766519a11bc0dd1a901d -- skimmed code changes and differences to rpc help output
Tree-SHA512: 5b510b3aa0b7c7b9189a48c77593159409069f939145b9a00c5478e894cf65f994d44d633eb7bb7dbea40ee820645a2930976c24772379d96929002b120efa28
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
aff2748f8aee72f03b5fb6f6f97f0d0f66391755 httpserver: use own HTTP status codes (Filip Gospodinov)
Pull request description:
Before, macros defined in `<event2/http.h>` have been used for some HTTP status codes. `<event2/http.h>` is included implicitly and the usage of its status code macros is inconsistent with the majority HTTP response implementations in this file.
Now, the `HTTPStatusCode` enum from `<rpc/protocol.h>` is consistently used for all HTTP response implementations.
ACKs for top commit:
practicalswift:
ACK aff2748f8aee72f03b5fb6f6f97f0d0f66391755 -- patch looks correct
laanwj:
ACK aff2748f8aee72f03b5fb6f6f97f0d0f66391755
Tree-SHA512: 6a7043488b88dcd584215d16b5f16f7bd668fe5553d31298d1beef134d2b0648aef81533014e34d1cd600baa36ee4e853f195352f4a00c866bd5ab1ff688bd50
1ef28b4f7cfba410fef524def1dac24bbc4086ca Make AnalyzePSBT next role calculation simple, correct (Gregory Sanders)
Pull request description:
Sniped test and alternative to https://github.com/bitcoin/bitcoin/pull/18220
Sjors documenting the issue:
```
A PSBT signed by ColdCard was analyzed as follows (see #17509 (comment))
{
"inputs": [
{
"has_utxo": true,
"is_final": false,
"next": "finalizer"
}
],
"estimated_vsize": 141,
"estimated_feerate": 1e-05,
"fee": 1.41e-06,
"next": "signer"
}
I changed AnalyzePSBT so that it returns "next": "finalizer" instead.
```
It makes it much clearer that the role has been decided before hitting the `calc_fee` block, and groups all state-deciding in one spot instead of 2.
Note that this assumes that PSBT roles are a complete ordering, which for now and in the future seems to be a correct assumption.
ACKs for top commit:
Sjors:
ACK 1ef28b4f7cfba410fef524def1dac24bbc4086ca, much nicer. Don't forget to document the bug fix.
achow101:
ACK 1ef28b4f7cfba410fef524def1dac24bbc4086ca
Empact:
ACK 1ef28b4f7c
Tree-SHA512: 22ba4234985c6f9c1445b14565c71268cfaa121c4ef000ee3d5117212b09442dee8d46d9701bceddaf355263fe25dfe40def2ef614d4f2fe66c9ce876cb49934
10efc0487c442bccb0e4a9ac29452af1592a3cf2 Templatize ValidationState instead of subclassing (Jeffrey Czyz)
10e85d4adc9b7dbbda63e00195e0a962f51e4d2c Remove ValidationState's constructor (Jeffrey Czyz)
0aed17ef2892478c28cd660e53223c6dd1dc0187 Refactor FormatStateMessage into ValidationState (Jeffrey Czyz)
Pull request description:
This removes boilerplate code in the subclasses which otherwise only
differ by the result type.
The subclassing was introduced in a27a295.
ACKs for top commit:
MarcoFalke:
ACK 10efc0487c442bccb0e4a9ac29452af1592a3cf2 🐱
ajtowns:
ACK 10efc0487c442bccb0e4a9ac29452af1592a3cf2 -- looks good to me
jonatack:
ACK 10efc048 code review, build/tests green, nice cleanup
Tree-SHA512: 765dd52dde7d49b9a5c6d99d97c96f4492673e2aed0b0604faa88db0308fa4500a26bf755cca0b896be283874096c215932e1110a2d01dc012cd36a5fce58a42
d36146009fb3fc9b9a772823b4df139a85173481 Drop unused mach time headers (Ben Woosley)
Pull request description:
Now that we're no longer special-casing clock usage for MacOS (see #17800), we're
not referencing anything defined in these headers.
Incidentally, this removes our last reference to the `__MACH__` system def. 🎉
ACKs for top commit:
jonasschnelli:
utACK d36146009fb3fc9b9a772823b4df139a85173481
fanquake:
ACK d36146009fb3fc9b9a772823b4df139a85173481 - thanks.
Tree-SHA512: 246045b0683a705ad034416e8ace2024e652026a6c0517b6797320e52fc18a6e111ec2e405ca40653bd1d6421bb7755232e8fec22651fff8e448eb7d5646a954
8888461f6814ae8b6221b02049fb9e1f69a5ff70 util: Fail to parse empty string in ParseMoney (MarcoFalke)
fab30b61eb51538a4db62e34f7133c44575b3fe9 util: Remove unused ParseMoney that takes a c_str (MarcoFalke)
Pull request description:
Supplying a fee rate or an amount on the command line as an empty string, which currently parses as `0` seems fragile and confusing. See for example the confusion in #18214.
Fixes#18214
ACKs for top commit:
Empact:
Code Review ACK 8888461f68
achow101:
ACK 8888461f6814ae8b6221b02049fb9e1f69a5ff70
instagibbs:
utACK 8888461f68
Tree-SHA512: ac2d6b7fa89fe5809c34d5f49831042032591c34fb3c76908d72fed51e8bced41bf2b41dc1b3be34ee691a40463355649857a7a8f378709d38ae89503feb11c2
16d6113f4faa901e248adb693d4768a9e5019a16 Refactor message transport packaging (Jonas Schnelli)
Pull request description:
This PR factors out transport packaging logic from `CConnman::PushMessage()`.
It's similar to #16202 (where we refactor deserialization).
This allows implementing a new message transport protocol like BIP324.
ACKs for top commit:
dongcarl:
ACK 16d6113f4faa901e248adb693d4768a9e5019a16 FWIW
ariard:
Code review ACK 16d6113
elichai:
semiACK 16d6113f4faa901e248adb693d4768a9e5019a16 ran functional+unit tests.
MarcoFalke:
ACK 16d6113f4faa901e248adb693d4768a9e5019a16 🙎
Tree-SHA512: 8c2f8ab9f52e9b94327973ae15019a08109d5d9f9247492703a842827c5b5d634fc0411759e0bb316d824c586614b0220c2006410851933613bc143e58f7e6c1
dc9305b6162ec615ff5fb2876e4f312051b543af random: don't special case clock usage on macOS (fanquake)
Pull request description:
`clock_gettime()`, `CLOCK_MONOTONIC` and `CLOCK_REALTIME` are all available for use on
macOS (now that we require macOS >=10.12 and build against 10.14). Use them rather than the [deprecated](https://developer.apple.com/library/archive/documentation/Darwin/Conceptual/KernelProgramming/Mach/Mach.html) `mach_timespec_t` time API.
I mentioned the possibility for this change [in #17270](https://github.com/bitcoin/bitcoin/pull/17270#discussion_r346090606).
[master](1dbf3350c683f93d7fc9b861400724f6fd2b2f1d):
```bash
2019-12-23T20:49:43Z Feeding 216 bytes of dynamic environment data into RNG
2019-12-23T20:50:43Z Feeding 216 bytes of dynamic environment data into RNG
```
This PR:
```bash
2019-12-23T20:32:41Z Feeding 232 bytes of dynamic environment data into RNG
2019-12-23T20:33:42Z Feeding 232 bytes of dynamic environment data into RNG
```
~~Depends on #16392.~~ Merged.
ACKs for top commit:
laanwj:
ACK dc9305b6162ec615ff5fb2876e4f312051b543af
Tree-SHA512: 18c2f336ea628f9cf7339b817381d230a18893fd9c0351bf99a39ca6f45c5b0a20af9d599d48d6c09515627d5edafa91337c17f9f790264251d2cdcb3763bbd5
7bf4ce4f644bb7dac9b63172c656b5d599eedea3 refactor: test/bench: dedup SetupDummyInputs() (Sebastian Falbesoner)
Pull request description:
The only difference between `SetupDummyInputs()` in `test/transaction_tests.cpp` and the one in `bench/ccoins_caching.cpp` was the nValue amounts of the outputs, so we allow to pass those in an extra (fixed-size) array parameter.
ACKs for top commit:
MarcoFalke:
re-ACK 7bf4ce4f64, only change is schuffling includes 🚶
Empact:
ACK 7bf4ce4f64
Tree-SHA512: e13643b2470f6b6ab429da0c0a8eebd4cb41e2ff2e421ef36f85fa4847bf4ea8aab88d59a01e94cac4c4eb85edb561463f02215b174c50b573ac6bbcc2bf98a3
The only difference between SetupDummyInputs() in test/transaction_tests.cpp
and the one in bench/ccoins_caching.cpp was the nValue amounts of the outputs,
so we allow to pass those in an extra (fixed-size) array parameter.
