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Wladimir J. van der Laan 4644b13b44
Merge #19632: test: Catch decimal.InvalidOperation from TestNodeCLI#send_cli 
82fc4017b7 test: Catch decimal.InvalidOperation from TestNodeCLI#send_cli (Ben Woosley)

Pull request description:

  `decimal.InvalidOperation` is a special case of a float parsing error, which
  presumably should be handled in the same way as a general parsing error,
  rather than blow up.

  Alternatives include: logging the error, or re-raising with more information.

  Example log output:
  ```
      File "/home/travis/build/bitcoin/bitcoin/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 603, in sync_all
        self.sync_blocks(nodes)
      File "/home/travis/build/bitcoin/bitcoin/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 568, in sync_blocks
        best_hash = [x.getbestblockhash() for x in rpc_connections]
      File "/home/travis/build/bitcoin/bitcoin/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 568, in <listcomp>
        best_hash = [x.getbestblockhash() for x in rpc_connections]
      File "/home/travis/build/bitcoin/bitcoin/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/test_node.py", line 571, in __call__
        return self.cli.send_cli(self.command, *args, **kwargs)
      File "/home/travis/build/bitcoin/bitcoin/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/test_node.py", line 639, in send_cli
        return json.loads(cli_stdout, parse_float=decimal.Decimal)
      File "/usr/lib64/python3.6/json/__init__.py", line 367, in loads
        return cls(**kw).decode(s)
      File "/usr/lib64/python3.6/json/decoder.py", line 339, in decode
        obj, end = self.raw_decode(s, idx=_w(s, 0).end())
      File "/usr/lib64/python3.6/json/decoder.py", line 355, in raw_decode
        obj, end = self.scan_once(s, idx)
    decimal.InvalidOperation: [<class 'decimal.InvalidOperation'>]
  ```
  See: https://travis-ci.org/github/bitcoin/bitcoin/jobs/713502326

ACKs for top commit:
  laanwj:
    ACK 82fc4017b7

Tree-SHA512: 8c102b8bf831b05c5ca4b2e1feb5574dcbaed8cab0b2f22b013c5dfcb81788a38839a163dd1e2c6470ccbe5874214663b84485f45467738fd850ca38d539ae25
2020-08-05 16:27:54 +02:00
.github doc: Add redirect for GUI issues and pull requests 2020-06-08 10:06:02 -04:00
.tx tx: Bump transifex slug to 020x 2020-03-16 10:52:55 +01:00
build_msvc [build] msvc: add boost::process 2020-07-31 13:38:09 +02:00
build-aux/m4 configure: add ax_boost_process 2020-07-31 13:38:09 +02:00
ci [ci] use boost::process 2020-07-31 13:38:10 +02:00
contrib Merge #18011: Replace current benchmarking framework with nanobench 2020-07-30 15:34:17 +02:00
depends [depends] boost: patch unused variable in boost_process 2020-07-31 13:38:09 +02:00
doc Merge #15382: util: add RunCommandParseJSON 2020-08-05 23:43:43 +12:00
share doc: Use precise permission flags where possible 2020-07-10 15:37:42 +02:00
src Merge #15382: util: add RunCommandParseJSON 2020-08-05 23:43:43 +12:00
test Merge #19632: test: Catch decimal.InvalidOperation from TestNodeCLI#send_cli 2020-08-05 16:27:54 +02:00
.appveyor.yml Merge #18011: Replace current benchmarking framework with nanobench 2020-07-30 15:34:17 +02:00
.cirrus.yml ci: Run tsan ci config on cirrus 2020-07-02 12:22:39 -04:00
.fuzzbuzz.yml ci: Add fuzzbuzz integration 2020-04-14 16:38:26 +00:00
.gitattributes Separate protocol versioning from clientversion 2014-10-29 00:24:40 -04:00
.gitignore Fix .gitignore for src/test/fuzz directory 2020-07-27 00:56:37 +03:00
.python-version .python-version: Specify full version 3.5.6 2019-03-02 12:06:26 -05:00
.style.yapf test: .style.yapf: Set column_limit=160 2019-03-04 18:28:13 -05:00
.travis.yml [ci] use boost::process 2020-07-31 13:38:10 +02:00
autogen.sh scripted-diff: Bump copyright of files changed in 2019 2019-12-30 10:42:20 +13:00
configure.ac [build] make boost-process opt-in 2020-07-31 13:38:09 +02:00
CONTRIBUTING.md doc: CONTRIBUTING.md improvements 2020-07-12 07:52:28 +02:00
COPYING doc: Update license year range to 2020 2019-12-26 23:11:21 +01:00
INSTALL.md Update INSTALL landing redirection notice for build instructions. 2016-10-06 12:27:23 +13:00
libbitcoinconsensus.pc.in build: remove libcrypto as internal dependency in libbitcoinconsensus.pc 2019-11-19 15:03:44 +01:00
Makefile.am tests: run test-security-check.py in CI 2020-06-16 19:52:30 +08:00
README.md doc: Mention repo split in the READMEs 2020-06-08 10:06:14 -04:00
SECURITY.md doc: Remove explicit mention of version from SECURITY.md 2019-06-14 06:39:17 -04:00

README.md

Bitcoin Core integration/staging tree

https://bitcoincore.org

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 (see doc/build-*.md for instructions) and tested, but it is not guaranteed to be completely stable. Tags are created regularly from release branches to indicate new official, stable release versions of Bitcoin Core.

The https://github.com/bitcoin-core/gui repository is used exclusively for the development of the GUI. Its master branch is identical in all monotree repositories. Release branches and tags do not exist, so please do not fork that repository unless it is for development reasons.

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.