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bitcoin-bitcoin-core/src/test/util
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Wladimir J. van der Laan 702cfc8c53
Merge #21055: [Bundle 3/n] Prune remaining g_chainman usage in validation functions 
e11b649650 validation: CVerifyDB::VerifyDB: Use locking annotation (Carl Dong)
03f75c42e1 validation: Use existing chain member in CChainState::LoadGenesisBlock (Carl Dong)
5e4af77380 validation: Use existing chain member in CChainState::AcceptBlock (Carl Dong)
fee73347c0 validation: Pass in chain to FindBlockPos+SaveBlockToDisk (Carl Dong)
a9d28bcd8d validation: Use *this in CChainState::ActivateBestChainStep (Carl Dong)
4744efc9ba validation: Pass in chainstate to CTxMemPool::check (Carl Dong)
1fb7b2c595 validation: Use *this in CChainState::InvalidateBlock (Carl Dong)
8cdb2f7e58 validation: Move LoadBlockIndexDB to CChainState (Carl Dong)
8b99efbcc0 validation: Move invalid block handling to CChainState (Carl Dong)
2bdf37fe18 validation: Pass in chainstate to CVerifyDB::VerifyDB (Carl Dong)
31eac50c72 validation: Remove global ::VersionBitsTip{State,SinceHeight,Statistics} (Carl Dong)
63e4c7316a validation: Pass in chainstate to ::PruneBlockFilesManual (Carl Dong)
4bada76237 validation: Pass in chainstate to UpdateTip (Carl Dong)
a3ba08ba7d validation: Remove global ::{{Precious,Invalidate}Block,ResetBlockFailureFlags} (Carl Dong)
4927c9e699 validation: Remove global ::LoadGenesisBlock (Carl Dong)
9da106be4d validation: Check chain tip is non-null in CheckFinalTx (Carl Dong)

Pull request description:

  Overall PR: #20158 (tree-wide: De-globalize ChainstateManager)

  Based on:
  - [x] #20750 | [Bundle 2/n] Prune g_chainman usage in mempool-related validation functions

  Note to reviewers:
  1. This bundle may _apparently_ introduce usage of `g_chainman` or `::Chain(state|)Active()` globals, but these are resolved later on in the overall PR. [Commits of overall PR](https://github.com/bitcoin/bitcoin/pull/20158/commits)
  2. There may be seemingly obvious local references to `ChainstateManager` or other validation objects which are not being used in callers of the current function in question, this is done intentionally to **_keep each commit centered around one function/method_** to ease review and to make the overall change systematic. We don't assume anything about our callers. Rest assured that once we are considering that particular caller in later commits, we will use the obvious local references. [Commits of overall PR](https://github.com/bitcoin/bitcoin/pull/20158/commits)
  3. When changing a function/method that has many callers (e.g. `LookupBlockIndex` with 55 callers), it is sometimes easier (and less error-prone) to use a scripted-diff. When doing so, there will be 3 commits in sequence so that every commit compiles like so:
  1. Add `new_function`, make `old_function` a wrapper of `new_function`, divert all calls to `old_function` to `new_function` **in the local module only**
  2. Scripted-diff to divert all calls to `old_function` to `new_function` **in the rest of the codebase**
  3. Remove `old_function`

  Note to self:
  - [x] Address: https://github.com/bitcoin/bitcoin/pull/20750#discussion_r579400663

ACKs for top commit:
  laanwj:
    Code review ACK e11b649650

Tree-SHA512: 205a451a741e32f17d5966de289f2f5a3f0817738c0087b70ff4755ddd217b53d01050ed396669bda2b1d216a88d927b9778777f9ff95ab1fe20e59c5f341776
2021-03-04 14:55:47 +01:00
..
blockfilter.cpp scripted-diff: test: Move setup_common to test library 2019-11-06 11:56:41 -05:00
blockfilter.h scripted-diff: test: Move setup_common to test library 2019-11-06 11:56:41 -05:00
logging.cpp scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
logging.h scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
mining.cpp scripted-diff: Bump copyright headers 2020-12-31 09:45:41 +01:00
mining.h rpc: Remove mempool global from miner 2019-12-23 06:12:10 +07:00
net.cpp net: Treat raw message bytes as uint8_t 2020-11-20 15:11:21 +01:00
net.h fuzz: Use ConsumeWeakEnum for ServiceFlags 2021-01-02 15:07:29 +01:00
README.md doc: Add documentation for new test/lib 2019-11-06 11:56:53 -05:00
script.h test: Move P2WSH_OP_TRUE to shared test library 2021-02-17 11:36:30 +01:00
setup_common.cpp validation: Remove global ::LoadGenesisBlock 2021-02-22 11:48:39 -05:00
setup_common.h Move MakeNoLogFileContext to common libtest_util, and use it in bench 2021-03-03 09:17:37 +01:00
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 test: Mock IBD in net_processing fuzzers 2020-11-07 07:50:59 +01:00
validation.h test: Mock IBD in net_processing fuzzers 2020-11-07 07:50:59 +01:00
wallet.cpp Locking: Lock cs_KeyStore instead of cs_wallet in legacy keyman 2020-01-23 16:34:28 -05:00
wallet.h [test] move wallet helper functions into test library 2019-11-25 16:40:09 +01:00

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).