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Integration of property based testing into Bitcoin Core #12775

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merged 1 commit into from Sep 8, 2018

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@Christewart
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@Christewart Christewart commented Mar 24, 2018

This PR is a subset of the changes in #8469. It's meant to be easier to review. This PR contains all of the build instructions needed for travis to pass. It includes one property call key_properties.cpp along with a generator file called crypto_gen.{h,cpp}.

@fanquake fanquake added the Tests label Mar 24, 2018
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@practicalswift practicalswift commented Mar 25, 2018

Strong concept ACK

Very nice work!

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@randolf randolf commented Mar 25, 2018

@Christewart I noticed that depends/packages/rapidcheck.mk references MarcoFalke:

$(package)_download_path=https://github.com/MarcoFalke/rapidcheck/archive

Do you think it might be better to reference directly from "bitcoin" instead? If so, should MarcoFalke's "rapidcheck" project be added to the "bitcoin" project to facilitate this?

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@randolf randolf commented Mar 25, 2018

@Christewart In src/test/key_properties.cpp there are new references to the BOOST libraries. As I understand it, one of the goals is to move away from BOOST, so I'm curious: Is it possible to accomplish the same goals in this code without the additional reliance on BOOST?

@MarcoFalke MarcoFalke requested a review from theuni Mar 25, 2018
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@MarcoFalke MarcoFalke commented Mar 25, 2018

We don't plan to get rid of the boost unit test framework any time soon.

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@Christewart Christewart commented Mar 26, 2018

@randolf I'm not sure if it is too much of a concern right now who hosts the package. If we want to move it under the bitcoin project in the future i have no problem with that. Marco was kind enough to help me out with the setup which is why his repo is currently referenced.

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@MarcoFalke MarcoFalke commented Mar 26, 2018

@randolf Ideally it should reference the proper upstream, but since they don't have any releases that might not work.

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@laanwj laanwj commented Mar 27, 2018

We don't plan to get rid of the boost unit test framework any time soon.

Indeed. @randolf In general: please don't comment on boost usage of PRs in reviews if it concerns libraries that are already used in other parts of our code (such as boost test), only if it concerns using new boost libaries (such as lexical cast and whatnot.)

@@ -0,0 +1,23 @@
#include "test/gen/crypto_gen.h"
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@fanquake fanquake Apr 19, 2018

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This and the .h are missing a copyright header:

// Copyright (c) 2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

@@ -0,0 +1,53 @@
// Copyright (c) 2012-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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This can just be:

// Copyright (c) 2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

$(package)_sha256_hash=9640926223c00af45bce4c7df8b756b5458a89b2ba74cfe3e404467f13ce26df

define $(package)_config_cmds
cmake -DCMAKE_POSITION_INDEPENDENT_CODE:BOOL=true .
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Looks like we'll need some documentation about installing/having cmake available

Extracting rapidcheck...
/Users/xxx/GitHub/bitcoin/depends/sources/rapidcheck-10fc0cb.tar.gz: OK
Preprocessing rapidcheck...
Configuring rapidcheck...
/bin/sh: cmake: command not found

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@fanquake fanquake commented Apr 19, 2018

Testing 900a441 on macOS 10.13.4:

After installing cmake I could successfully build rapidcheck in depends:

bash-3.2$ make NO_QT=1 RAPIDCHECK=1
Configuring rapidcheck...
-- The C compiler identification is AppleClang 9.1.0.9020039
-- The CXX compiler identification is AppleClang 9.1.0.9020039
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc
-- Check for working C compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++
-- Check for working CXX compiler: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /Users/xxx/GitHub/bitcoin/depends/work/build/x86_64-apple-darwin17.5.0/rapidcheck/10fc0cb-3719dbaacbb
Building rapidcheck...
Scanning dependencies of target rapidcheck
[  2%] Building CXX object CMakeFiles/rapidcheck.dir/src/BeforeMinimalTestCase.cpp.o
[  5%] Building CXX object CMakeFiles/rapidcheck.dir/src/Check.cpp.o
[  8%] Building CXX object CMakeFiles/rapidcheck.dir/src/Classify.cpp.o
[ 11%] Building CXX object CMakeFiles/rapidcheck.dir/src/GenerationFailure.cpp.o
[ 14%] Building CXX object CMakeFiles/rapidcheck.dir/src/Log.cpp.o
[ 17%] Building CXX object CMakeFiles/rapidcheck.dir/src/Random.cpp.o
[ 20%] Building CXX object CMakeFiles/rapidcheck.dir/src/Show.cpp.o
[ 22%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Any.cpp.o
[ 25%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Assertions.cpp.o
[ 28%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Base64.cpp.o
[ 31%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Configuration.cpp.o
[ 34%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/DefaultTestListener.cpp.o
[ 37%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/FrequencyMap.cpp.o
[ 40%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/ImplicitParam.cpp.o
[ 42%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/LogTestListener.cpp.o
[ 45%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/MapParser.cpp.o
[ 48%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/MulticastTestListener.cpp.o
[ 51%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/ParseException.cpp.o
[ 54%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Platform.cpp.o
[ 57%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Property.cpp.o
[ 60%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/PropertyContext.cpp.o
[ 62%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/ReproduceListener.cpp.o
[ 65%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Results.cpp.o
[ 68%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Serialization.cpp.o
[ 71%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/StringSerialization.cpp.o
[ 74%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/TestMetadata.cpp.o
[ 77%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/TestParams.cpp.o
[ 80%] Building CXX object CMakeFiles/rapidcheck.dir/src/detail/Testing.cpp.o
[ 82%] Building CXX object CMakeFiles/rapidcheck.dir/src/gen/Numeric.cpp.o
[ 85%] Building CXX object CMakeFiles/rapidcheck.dir/src/gen/Text.cpp.o
[ 88%] Building CXX object CMakeFiles/rapidcheck.dir/src/gen/detail/ExecHandler.cpp.o
[ 91%] Building CXX object CMakeFiles/rapidcheck.dir/src/gen/detail/GenerationHandler.cpp.o
[ 94%] Building CXX object CMakeFiles/rapidcheck.dir/src/gen/detail/Recipe.cpp.o
[ 97%] Building CXX object CMakeFiles/rapidcheck.dir/src/gen/detail/ScaleInteger.cpp.o
[100%] Linking CXX static library librapidcheck.a
[100%] Built target rapidcheck
Staging rapidcheck...
Postprocessing rapidcheck...
Caching rapidcheck...

Did a ./configure --prefix=`pwd`/depends/x86_64-apple-darwin17.5.0:

checking rapidcheck.h usability... yes
checking rapidcheck.h presence... yes
checking for rapidcheck.h... yes

You could add rapidcheck under the "Options used to compile and link:" at the end of ./configure

make check -j6 failed with:

Running tests: from test/gen/crypto_gen.cpp
Missing an argument value for the parameter run_test in the argument 

Parameter: run_test
 Filters, which test units to include or exclude from test module execution.
 Command line formats:
   --run_test=<test unit filter>
   -t <test unit filter>
 Environment variable: BOOST_TEST_RUN_FILTERS

For detailed help on Boost.Test parameters use:
  test_bitcoin --help
or
  test_bitcoin --help=<parameter name>
make[3]: *** [test/gen/crypto_gen.cpp.test] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [check-am] Error 2
make[1]: *** [check-recursive] Error 1
make: *** [check-recursive] Error 1

@MarcoFalke
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@MarcoFalke MarcoFalke commented Jul 14, 2018

Could you set RAPIDCHECK for the depends build and --with-rapidcheck for the configure, such that travis runs it?

@Christewart Christewart force-pushed the rapidcheck_build branch 3 times, most recently from f90378c to a6df7f8 Jul 15, 2018
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@Christewart Christewart commented Jul 15, 2018

@fanquake I fixed the issue with make check. I was accidentally classifying generator files as actual unit test files

@Christewart Christewart force-pushed the rapidcheck_build branch 2 times, most recently from f9866ef to 4f7c64f Jul 15, 2018
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@Christewart Christewart commented Jul 15, 2018

one build is still failing from a timeout issue it appears? I don't think it is related to this pr?

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@laanwj laanwj commented Aug 27, 2018

Probably a good time to move this forward and finally get it in now that 0.17 is branched off.

update copyright headers

attempt to fix linting errors

Fixing issue with make check classifying generator files as actual unit tests

Wrapping gen files in ENABLE_PROPERTY_TESTS macro

Make macro better
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@Christewart Christewart commented Aug 27, 2018

@laanwj Rebased

RAPIDCHECK_LIBS=-lrapidcheck
fi
AC_SUBST(RAPIDCHECK_LIBS)
AM_CONDITIONAL([ENABLE_PROPERTY_TESTS], [test x$enable_property_tests = xyes])
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@laanwj laanwj Aug 31, 2018

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I think something should be logged to the output depending on whether rapidcheck is used or not, currently there is nothing in configure output that suggests this

oh, just noticed in travis that without specifying explicit --with-rapidcheck there is:

checking rapidcheck.h usability... no
checking rapidcheck.h presence... no
checking for rapidcheck.h... no


define $(package)_build_cmds
$(MAKE) && \
mkdir -p $($(package)_staging_dir)$(host_prefix)/include && \
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indeed, this is necessary because rapidcheck has no make install

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@Christewart Christewart Aug 31, 2018

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This is an open PR on the repo

emil-e/rapidcheck#152

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Now that the PR is merged, should this be switched over?

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@laanwj laanwj commented Aug 31, 2018

I'm surprised that debian/ubuntu doesn't package rapidcheck, the only way to get it is to build it from source.

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@laanwj laanwj commented Aug 31, 2018

This PR contains all of the build instructions needed for travis to pass.

it is not enabled in travis.yml though, is that intentional?

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@laanwj laanwj commented Aug 31, 2018

ACK

tested both without and with rapidcheck, and can confirm that the tests run in the latter case:

.../bitcoin/src/test/key_properties.cpp(22): Entering test suite "key_properties"
.../bitcoin/src/test/key_properties.cpp(25): Entering test case "key_uniqueness"
Using configuration: seed=9557370667331148370
.../bitcoin/src/test/key_properties.cpp(25): Leaving test case "key_uniqueness"; testing time: 3049us
.../bitcoin/src/test/key_properties.cpp(31): Entering test case "key_generates_correct_pubkey"
.../bitcoin/src/test/key_properties.cpp(31): Leaving test case "key_generates_correct_pubkey"; testing time: 36435us
.../bitcoin/src/test/key_properties.cpp(38): Entering test case "key_set_symmetry"
.../bitcoin/src/test/key_properties.cpp(38): Leaving test case "key_set_symmetry"; testing time: 2357us
.../bitcoin/src/test/key_properties.cpp(46): Entering test case "key_sign_symmetry"
.../bitcoin/src/test/key_properties.cpp(46): Leaving test case "key_sign_symmetry"; testing time: 28370us
.../bitcoin/src/test/key_properties.cpp(22): Leaving test suite "key_properties"; testing time: 70316us

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@Christewart Christewart commented Aug 31, 2018

it is not enabled in travis.yml though, is that intentional?

Frankly I haven't got that far. It's not intentional, just extra work that I don't have time to do ATM :-).

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@fanquake fanquake commented Aug 31, 2018

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@laanwj laanwj commented Aug 31, 2018

Frankly I haven't got that far. It's not intentional, just extra work that I don't have time to do ATM :-).

It's fine, doesn't have to be done in this PR.
It's just that your opening post mentions "This PR contains all of the build instructions needed for travis to pass."

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@MarcoFalke MarcoFalke commented Aug 31, 2018

Enabling this on travis should just be setting RAPIDCHECK=1 in DEP_OPTS (and also installing cmake, i.e. add it to PACKAGES)

#include <rapidcheck/gen/Container.h>

/** Generates 1 to 20 keys for OP_CHECKMULTISIG */
rc::Gen<std::vector<CKey>> MultisigKeys()
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@practicalswift practicalswift Sep 6, 2018

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MultisigKeys() seems unused? Is that intentional?

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@Christewart Christewart Sep 6, 2018

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I don't think it is used on this PR, but I believe it is used with the remaining test cases in #8469. Basically this PR splits #8469 in half -- there is still a lot of test cases in that PR. Basically once this PR is merged i'm going to open another one with those test cases

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I think we should be more careful about adding unused code like this under the expectation that it will be used in the future. YAGNI + concerns about maintaining an informative record in the code history.

@bitcoin bitcoin deleted a comment Sep 6, 2018
pull bot pushed a commit to jaschadub/bitcoin that referenced this issue Sep 8, 2018
…in Core

b2f49bd Integration of property based testing into Bitcoin Core (Chris Stewart)

Pull request description:

  This PR is a subset of the changes in bitcoin#8469. It's meant to be easier to review. This PR contains all of the build instructions needed for travis to pass. It includes one property call `key_properties.cpp` along with a generator file called `crypto_gen.{h,cpp}`.

Tree-SHA512: 895c9d9273dcd29f696b1de8dfe1ee843095831bf1f68472844181278850bec36b20f0ba7e51e796112c5cc75cd24759f9f1771906503bbf3af16f627e18c6c9
@laanwj laanwj merged commit b2f49bd into bitcoin:master Sep 8, 2018
2 checks passed
@@ -8,6 +8,7 @@ TEST_SRCDIR = test
TEST_BINARY=test/test_bitcoin$(EXEEXT)

JSON_TEST_FILES = \
test/data/script_tests.json \
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@MarcoFalke MarcoFalke Sep 9, 2018

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Why is this change required?

cp -a include/* $($(package)_staging_dir)$(host_prefix)/include/ && \
cp -a extras/boost_test/include/rapidcheck/* $($(package)_staging_dir)$(host_prefix)/include/rapidcheck/ && \
mkdir -p $($(package)_staging_dir)$(host_prefix)/lib && \
cp -a librapidcheck.a $($(package)_staging_dir)$(host_prefix)/lib/
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@MarcoFalke MarcoFalke Sep 9, 2018

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Might want to update to the latest rapidcheck and use the make install target?

deadalnix pushed a commit to Bitcoin-ABC/bitcoin-abc that referenced this issue Feb 27, 2020
Summary:
This is an initial integration of the rapidcheck property based tests.
The original test has been slightly modified to adapt to our codebase.
The feature has been added to CMake and the documentation updated
accordingly.
Note that as opposed to autotools, which enables the test automatically
if `rapidcheck` is installed, it is disabled by default with cmake and
requires a flag to be set by the user.

Backport of core [[bitcoin/bitcoin#12775 | PR12775]], [[bitcoin/bitcoin#16622 | PR16622]] and [[bitcoin/bitcoin#16645 | PR16645]].

Test Plan:
Read the doc and install rapidcheck.

  ../configure
Ensure that rapidcheck is used by looking at the summary.
  make check

Ensure there is no regression:
  cmake -GNinja ..
  ninja check

  cmake -GNinja .. -DENABLE_PROPERTY_BASED_TESTS=ON
Check in the output that `rapidcheck` is enabled by searching for a
couple lines similar to:
```
  -- Found Rapidcheck: /usr/local/include
  -- Found Rapidcheck: /usr/local/lib/librapidcheck.a
```
  ninja check

Assuming you are running a 64-bit Linux machine:
  cd depends
  RAPIDCHECK=1 make build-linux64
Check the `rapidcheck` package is built.
  cd .. && mkdir buildLinux64 && cd buildLinux64
  cmake -GNinja .. \
    -DCMAKE_TOOLCHAIN_FILE=../cmake/platforms/Linux64.cmake \
    -DENABLE_PROPERTY_BASED_TESTS=ON
Check the `rapidcheck` lib found is the one from the `depends`.
  ninja check

Reviewers: #bitcoin_abc, jasonbcox

Reviewed By: #bitcoin_abc, jasonbcox

Subscribers: jasonbcox

Differential Revision: https://reviews.bitcoinabc.org/D5323
deadalnix pushed a commit to Bitcoin-ABC/secp256k1 that referenced this issue Feb 28, 2020
Summary:
This is an initial integration of the rapidcheck property based tests.
The original test has been slightly modified to adapt to our codebase.
The feature has been added to CMake and the documentation updated
accordingly.
Note that as opposed to autotools, which enables the test automatically
if `rapidcheck` is installed, it is disabled by default with cmake and
requires a flag to be set by the user.

Backport of core [[bitcoin/bitcoin#12775 | PR12775]], [[bitcoin/bitcoin#16622 | PR16622]] and [[bitcoin/bitcoin#16645 | PR16645]].

Test Plan:
Read the doc and install rapidcheck.

  ../configure
Ensure that rapidcheck is used by looking at the summary.
  make check

Ensure there is no regression:
  cmake -GNinja ..
  ninja check

  cmake -GNinja .. -DENABLE_PROPERTY_BASED_TESTS=ON
Check in the output that `rapidcheck` is enabled by searching for a
couple lines similar to:
```
  -- Found Rapidcheck: /usr/local/include
  -- Found Rapidcheck: /usr/local/lib/librapidcheck.a
```
  ninja check

Assuming you are running a 64-bit Linux machine:
  cd depends
  RAPIDCHECK=1 make build-linux64
Check the `rapidcheck` package is built.
  cd .. && mkdir buildLinux64 && cd buildLinux64
  cmake -GNinja .. \
    -DCMAKE_TOOLCHAIN_FILE=../cmake/platforms/Linux64.cmake \
    -DENABLE_PROPERTY_BASED_TESTS=ON
Check the `rapidcheck` lib found is the one from the `depends`.
  ninja check

Reviewers: #bitcoin_abc, jasonbcox

Reviewed By: #bitcoin_abc, jasonbcox

Subscribers: jasonbcox

Differential Revision: https://reviews.bitcoinabc.org/D5323
ftrader added a commit to bitcoin-cash-node/bitcoin-cash-node that referenced this issue May 19, 2020
Summary:
This is an initial integration of the rapidcheck property based tests.
The original test has been slightly modified to adapt to our codebase.
The feature has been added to CMake and the documentation updated
accordingly.
Note that as opposed to autotools, which enables the test automatically
if `rapidcheck` is installed, it is disabled by default with cmake and
requires a flag to be set by the user.

Backport of core [[bitcoin/bitcoin#12775 | PR12775]], [[bitcoin/bitcoin#16622 | PR16622]] and [[bitcoin/bitcoin#16645 | PR16645]].

Test Plan:
Read the doc and install rapidcheck.

  ../configure
Ensure that rapidcheck is used by looking at the summary.
  make check

Ensure there is no regression:
  cmake -GNinja ..
  ninja check

  cmake -GNinja .. -DENABLE_PROPERTY_BASED_TESTS=ON
Check in the output that `rapidcheck` is enabled by searching for a
couple lines similar to:
```
  -- Found Rapidcheck: /usr/local/include
  -- Found Rapidcheck: /usr/local/lib/librapidcheck.a
```
  ninja check

Assuming you are running a 64-bit Linux machine:
  cd depends
  RAPIDCHECK=1 make build-linux64
Check the `rapidcheck` package is built.
  cd .. && mkdir buildLinux64 && cd buildLinux64
  cmake -GNinja .. \
    -DCMAKE_TOOLCHAIN_FILE=../cmake/platforms/Linux64.cmake \
    -DENABLE_PROPERTY_BASED_TESTS=ON
Check the `rapidcheck` lib found is the one from the `depends`.
  ninja check

Reviewers: #bitcoin_abc, jasonbcox

Reviewed By: #bitcoin_abc, jasonbcox

Subscribers: jasonbcox

Differential Revision: https://reviews.bitcoinabc.org/D5323
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