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bitcoin-bitcoin-core/src/test/util
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MacroFake e4e201dfd9
Merge bitcoin/bitcoin#25290: [kernel 3a/n] Decouple CTxMemPool from ArgsManager 
d1684beabe fees: Pass in a filepath instead of referencing gArgs (Carl Dong)
9a3d825c30 init: Remove redundant -*mempool*, -limit* queries (Carl Dong)
6c5c60c412 mempool: Use m_limit for UpdateTransactionsFromBlock (Carl Dong)
9e93b10301 node/ifaces: Use existing MemPoolLimits (Carl Dong)
38af2bcf35 mempoolaccept: Use limits from mempool in constructor (Carl Dong)
9333427014 mempool: Introduce (still-unused) MemPoolLimits (Carl Dong)
716bb5fbd3 scripted-diff: Rename anc/desc size limit vars to indicate SI unit (Carl Dong)
1ecc77321d scripted-diff: Rename DEFAULT_MEMPOOL_EXPIRY to indicate time unit (Carl Dong)
aa9141cd81 mempool: Pass in -mempoolexpiry instead of referencing gArgs (Carl Dong)
51c7a41a5e init: Only determine maxmempool once (Carl Dong)
386c9472c8 mempool: Make GetMinFee() with custom size protected (Carl Dong)
82f00de7a6 mempool: Pass in -maxmempool instead of referencing gArgs (Carl Dong)
f1941e8bfd pool: Add and use MemPoolOptions, ApplyArgsManOptions (Carl Dong)
0199bd35bb fuzz/rbf: Add missing TestingSetup (Carl Dong)
ccbaf546a6 scripted-diff: Rename DEFAULT_MAX_MEMPOOL_SIZE to indicate SI unit (Carl Dong)
fc02f77ca6 ArgsMan: Add Get*Arg functions returning optional (Carl Dong)

Pull request description:

  This is part of the `libbitcoinkernel` project: #24303, https://github.com/bitcoin/bitcoin/projects/18

  -----

  As mentioned in the Stage 1 Step 2 description of [the `libbitcoinkernel` project](https://github.com/bitcoin/bitcoin/issues/24303), `ArgsManager` will not be part of `libbitcoinkernel`. Therefore, it is important that we remove any dependence on `ArgsManager` by code that will be part of `libbitcoinkernel`. This is the first in a series of PRs aiming to achieve this.

  This PR removes `CTxMemPool+MempoolAccept`'s dependency on `ArgsManager` by introducing a `CTxMemPool::Options` struct, which is used to specify `CTxMemPool`'s various options at construction time.

  These options are:
  - `-maxmempool` -> `CTxMemPool::Options::max_size`
  - `-mempoolexpiry` -> `CTxMemPool::Options::expiry`
  - `-limitancestorcount` -> `CTxMemPool::Options::limits::ancestor_count`
  - `-limitancestorsize` -> `CTxMemPool::Options::limits::ancestor_size`
  - `-limitdescendantcount` -> `CTxMemPool::Options::limits::descendant_count`
  - `-limitdescendantsize` -> `CTxMemPool::Options::limits::descendant_size`

  More context can be gleaned from the commit messages. The important commits are:

  - 56eb479ded8bfb2ef635bb6f3b484f9d5952c70d "pool: Add and use MemPoolOptions, ApplyArgsManOptions"
  - a1e08b70f3068f4e8def1c630d8f50cd54da7832 "mempool: Pass in -maxmempool instead of referencing gArgs"
  - 6f4bf3ede5812b374828f08fc728ceded2f10024 "mempool: Pass in -mempoolexpiry instead of referencing gArgs"
  - 5958a7fe4806599fc620ee8c1a881ca10fa2dd16 "mempool: Introduce (still-unused) MemPoolLimits"

  Reviewers: Help needed in the following commits (see commit messages):
  - a1e08b70f3068f4e8def1c630d8f50cd54da7832 "mempool: Pass in -maxmempool instead of referencing gArgs"
  - 0695081a797e9a5d7787b78b0f8289dafcc6bff7 "node/ifaces: Use existing MemPoolLimits"

  Note to Reviewers: There are perhaps an infinite number of ways to architect `CTxMemPool::Options`, the current one tries to keep it simple, usable, and flexible. I hope we don't spend too much time arguing over the design here since that's not the point. In the case that you're 100% certain that a different design is strictly better than this one in every regard, please show us a fully-implemented branch.

  -----

  TODO:
  - [x] Use the more ergonomic `CTxMemPool::Options` where appropriate
  - [x] Doxygen comments for `ApplyArgsManOptions`, `MemPoolOptions`

  -----

  Questions for Reviewers:
  1. Should we use `std::chrono::seconds` for `CTxMemPool::Options::expiry` and `CTxMemPool::m_expiry` instead of an `int64_t`? Something else? (`std::chrono::hours`?)
  2. Should I merge `CTxMemPool::Limits` inside `CTxMemPool::Options`?

ACKs for top commit:
  MarcoFalke:
    ACK d1684beabe 🍜
  ryanofsky:
    Code review ACK d1684beabe. Just minor cleanups since last review, mostly switching to brace initialization

Tree-SHA512: 2c138e52d69f61c263f1c3648f01c801338a8f576762c815f478ef5148b8b2f51e91ded5c1be915e678c0b14f6cfba894b82afec58d999d39a7bb7c914736e0b
2022-06-29 09:13:31 +02:00
..
blockfilter.cpp Require CBlockIndex::GetBlockPos() to hold mutex cs_main 2022-01-25 20:43:12 +01:00
blockfilter.h
chainstate.h Disallow more unsafe string->path conversions allowed by path append operators 2022-04-21 12:01:00 -05:00
logging.cpp scripted-diff: Bump copyright headers 2021-12-30 19:36:57 +02:00
logging.h util, refactor: Add UNIQUE_NAME helper macro 2022-02-16 14:59:20 +02:00
mining.cpp miner: Make mempool optional for BlockAssembler 2022-06-06 15:38:09 -04:00
mining.h Add src/node/* code to node:: namespace 2022-01-06 22:14:16 -05:00
net.cpp scripted-diff: rename TxRelay members 2022-03-18 11:35:58 +00:00
net.h Merge bitcoin/bitcoin#24378: refactor: make bind() and listen() mockable/testable 2022-06-28 15:10:00 +02:00
README.md doc: Add documentation for new test/lib 2019-11-06 11:56:53 -05:00
script.cpp fuzz: [refactor] Use IsValidFlagCombination in signature_checker fuzz target 2021-03-30 10:42:45 +02:00
script.h fuzz: [refactor] Use IsValidFlagCombination in signature_checker fuzz target 2021-03-30 10:42:45 +02:00
setup_common.cpp fees: Pass in a filepath instead of referencing gArgs 2022-06-28 16:08:34 -04:00
setup_common.h pool: Add and use MemPoolOptions, ApplyArgsManOptions 2022-06-28 15:30:05 -04:00
str.cpp
str.h [test] move string helper functions into test library 2019-11-25 01:33:17 +01:00
transaction_utils.cpp scripted-diff: Bump copyright headers 2020-04-16 13:33:09 -04:00
transaction_utils.h scripted-diff: TxoutType C++11 scoped enum class 2020-06-21 06:41:55 -04:00
validation.cpp Add coinstatsindex_unclean_shutdown test 2022-02-25 16:06:27 -05:00
validation.h Add coinstatsindex_unclean_shutdown test 2022-02-25 16:06:27 -05:00
wallet.cpp Add src/wallet/* code to wallet:: namespace 2022-01-06 22:14:16 -05:00
wallet.h Add src/wallet/* code to wallet:: namespace 2022-01-06 22:14:16 -05:00

README.md

Test library

This contains files for the test library, which is used by the test binaries (unit tests, benchmarks, fuzzers, gui tests).

Generally, the files in this folder should be well-separated modules. New code should be added to existing modules or (when in doubt) a new module should be created.

The utilities in here are compiled into a library, which does not hold any state. However, the main file setup_common defines the common test setup for all test binaries. The test binaries will handle the global state when they instantiate the BasicTestingSetup (or one of its derived classes).