b6a5dc90bf
3c21db7b78fb0a27a0ea61b64eede8af0972791f [test] add 8 error messages to feature_segwit and change version to type (Gloria Zhao) Pull request description: Followup to [this](https://github.com/bitcoin/bitcoin/pull/15169/files#r303673472) comment on functional test feature_segwit.py verifying that unsigned witness transactions are invalid. (1) Changes 8 error messages from "mandatory-script-verify-flag" to "non-mandatory-script-verify-flag" and with more specific error messages. (2) Edits comments that incorrectly describe the test, namely that the `v` variable corresponds to using P2WSH versus P2WPKH, not witness versions. ACKs for top commit: MarcoFalke: ACK 3c21db7b78 🍾 Tree-SHA512: 3734ea3762667636c4fb20f5285634ab94d6b3527b7390fcc5e41b4582829dfe0099beabeaed42098613d168ede3385a6ffcd73989d1fa9dbd18004f5e9cf083
Bitcoin Core integration/staging tree
What is Bitcoin?
Bitcoin is an experimental digital currency that enables instant payments to anyone, anywhere in the world. Bitcoin uses peer-to-peer technology to operate with no central authority: managing transactions and issuing money are carried out collectively by the network. Bitcoin Core is the name of open source software which enables the use of this currency.
For more information, as well as an immediately usable, binary version of the Bitcoin Core software, see https://bitcoincore.org/en/download/, or read the original whitepaper.
License
Bitcoin Core is released under the terms of the MIT license. See COPYING for more information or see https://opensource.org/licenses/MIT.
Development Process
The master branch is regularly built and tested, but is not guaranteed to be
completely stable. Tags are created
regularly to indicate new official, stable release versions of Bitcoin Core.
The contribution workflow is described in CONTRIBUTING.md and useful hints for developers can be found in doc/developer-notes.md.
Testing
Testing and code review is the bottleneck for development; we get more pull requests than we can review and test on short notice. Please be patient and help out by testing other people's pull requests, and remember this is a security-critical project where any mistake might cost people lots of money.
Automated Testing
Developers are strongly encouraged to write unit tests for new code, and to
submit new unit tests for old code. Unit tests can be compiled and run
(assuming they weren't disabled in configure) with: make check. Further details on running
and extending unit tests can be found in /src/test/README.md.
There are also regression and integration tests, written
in Python, that are run automatically on the build server.
These tests can be run (if the test dependencies are installed) with: test/functional/test_runner.py
The Travis CI system makes sure that every pull request is built for Windows, Linux, and macOS, and that unit/sanity tests are run automatically.
Manual Quality Assurance (QA) Testing
Changes should be tested by somebody other than the developer who wrote the code. This is especially important for large or high-risk changes. It is useful to add a test plan to the pull request description if testing the changes is not straightforward.
Translations
Changes to translations as well as new translations can be submitted to Bitcoin Core's Transifex page.
Translations are periodically pulled from Transifex and merged into the git repository. See the translation process for details on how this works.
Important: We do not accept translation changes as GitHub pull requests because the next pull from Transifex would automatically overwrite them again.
Translators should also subscribe to the mailing list.