On systems where `int8_t` is defined as `char`, the
`{S,Uns}erialize(Stream&, signed char)` functions become undefined.
This change resolves the issue by testing
`{S,Uns}erialize(Stream&, int8_t)` instead.
No behavior change on systems where `int8_t` is defined as
`signed char`, which is the case for most other systems.
fa79a881ce0537e1d74da296a7513730438d2a02 refactor: P2P transport without serialize version and type (MarcoFalke)
fa9b5f4fe32c0cfe2e477bb11912756f84a52cfe refactor: NetMsg::Make() without nVersion (MarcoFalke)
66669da4a5ca9edf2a40d20879d9a8aaf2b9e2ee Remove unused Make() overload in netmessagemaker.h (MarcoFalke)
fa0ed0794161d937d2d3385963c1aa5624b60d17 refactor: VectorWriter without nVersion (MarcoFalke)
Pull request description:
Now that the serialize framework ignores the serialize version and serialize type, everything related to it can be removed from the code.
This is the first step, removing dead code from the P2P stack. A different pull will remove it from the wallet and other parts.
ACKs for top commit:
ajtowns:
reACK fa79a881ce0537e1d74da296a7513730438d2a02
Tree-SHA512: 785b413580d980f51f0d4f70ea5e0a99ce14cd12cb065393de2f5254891be94a14f4266110c8b87bd2dbc37467676655bce13bdb295ab139749fcd8b61bd5110
fac29a0ab19fda457b55d7a0a37c5cd3d9680f82 Remove SER_GETHASH, hard-code client version in CKeyPool serialize (MarcoFalke)
fa72f09d6ff8ee204f331a69d3f5e825223c9e11 Remove CHashWriter type (MarcoFalke)
fa4a9c0f4334678fb80358ead667807bf2a0a153 Remove unused GetType() from OverrideStream, CVectorWriter, SpanReader (MarcoFalke)
Pull request description:
Removes a bunch of redundant, dead or duplicate code.
Uses the idea from and finishes the idea https://github.com/bitcoin/bitcoin/pull/28428 by theuni
ACKs for top commit:
ajtowns:
ACK fac29a0ab19fda457b55d7a0a37c5cd3d9680f82
kevkevinpal:
added one nit but otherwise ACK [fac29a0](fac29a0ab1)
Tree-SHA512: cc805e2f38e73869a6691fdb5da09fa48524506b87fc93f05d32c336ad3033425a2d7608e317decd3141fde3f084403b8de280396c0c39132336fe0f7510af9e
This was only explicitly used in the tests, where it can be replaced by
wrapping the original raw file pointer into a CAutoFile on creation and
then calling CAutoFile::fclose().
Also, it was used in LoadExternalBlockFile(), where it can also be
replaced by the (implicit call to the) CAutoFile destructor after
wrapping the original raw file pointer in a CAutoFile.
While touching all constructors in the previous commit, the class name
can be adjusted to comply with the style guide.
-BEGIN VERIFY SCRIPT-
sed -i 's/CBufferedFile/BufferedFile/g' $( git grep -l CBufferedFile )
-END VERIFY SCRIPT-
Avoid use of the expensive mod operator (%) when calculating the
buffer offset. No functional difference.
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
The fs.* files are already part of the libbitcoin_util library. With the
introduction of the fs_helpers.* it makes sense to move fs.* into the
util/ directory as well.
SkipTo() reads data from the file into the CBufferedFile object
(memory), but, unlike this object's read() method, SkipTo() doesn't
transfer data into a caller's memory buffer. This is useful because
after skipping forward in the stream in this way, the user can, if
needed, rewind the stream (SetPos()) and access the object's memory
buffer including ranges that were skipped over (without needing to
read from the disk file).
Warning: Replacing fs::system_complete calls with fs::absolute calls
in this commit may cause minor changes in behaviour because fs::absolute
no longer strips trailing slashes; however these changes are believed to
be safe.
Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
This removes the ability to set an offset in the SpanReader constructor,
as the current code is broken. All call sites use pos=0, so it is actually
unused. If future call sites need it, SpanReader{a, b, c, d} is equivalent
to SpanReader{a, b, c.subspan(d)}.
It also removes the ability to deserialize from SpanReader directly from
the constructor. This too is unused, and can be more idiomatically
simulated using (SpanReader{a, b, c} >> x >> y >> z) instead of
SpanReader{a, b, c, x, y, z}.
The tests `streams_tests/streams_buffered_file` and `streams_tests/streams_buffered_file_rand`
did not use a the temporary directory provided by `BasicTestingSetup`, so it was not possible
to execute multiple of them in parallel. This fixes that.
To reproduce, run
```sh
parallel --halt now,fail=1 './src/test/test_bitcoin --run_test=streams_tests/streams_buffered_file_rand' -- ::: {1..1000}
```
This executes the test 1000 times, one job per CPU. It works on that commit but mergebase fails quickly.
e.g.:
In file included from /usr/local/include/boost/test/test_tools.hpp:46:
/usr/local/include/boost/test/tools/old/impl.hpp:107:17: error: comparison of integers of different signs: 'const unsigned int' and 'const int' [-Werror,-Wsign-compare]
return left == right;
~~~~ ^ ~~~~~
/usr/local/include/boost/test/tools/old/impl.hpp:130:16: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::equal_impl<unsigned int, int>' requested here
return equal_impl( left, right );
^
/usr/local/include/boost/test/tools/old/impl.hpp:145:16: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::equal_impl_frwd::call_impl<unsigned int, int>' requested here
return call_impl( left, right, left_is_array() );
^
/usr/local/include/boost/test/tools/old/impl.hpp:92:50: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::equal_impl_frwd::operator()<unsigned int, int>' requested here
BOOST_PP_REPEAT( BOOST_TEST_MAX_PREDICATE_ARITY, IMPL_FRWD, _ )
^
/usr/local/include/boost/preprocessor/repetition/repeat.hpp:30:26: note: expanded from macro 'BOOST_PP_REPEAT'
^
/usr/local/include/boost/preprocessor/cat.hpp:22:32: note: expanded from macro 'BOOST_PP_CAT'
^
/usr/local/include/boost/preprocessor/cat.hpp:29:34: note: expanded from macro 'BOOST_PP_CAT_I'
^
<scratch space>:153:1: note: expanded from here
BOOST_PP_REPEAT_1
^
test/streams_tests.cpp:122:5: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::check_frwd<boost::test_tools::tt_detail::equal_impl_frwd, unsigned int, int>' requested here
BOOST_CHECK_EQUAL(varint, 54321);
^
/usr/local/include/boost/test/tools/old/impl.hpp:107:17: error: comparison of integers of different signs: 'const unsigned long long' and 'const long' [-Werror,-Wsign-compare]
return left == right;
~~~~ ^ ~~~~~
/usr/local/include/boost/test/tools/old/impl.hpp:130:16: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::equal_impl<unsigned long long, long>' requested here
return equal_impl( left, right );
^
/usr/local/include/boost/test/tools/old/impl.hpp:145:16: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::equal_impl_frwd::call_impl<unsigned long long, long>' requested here
return call_impl( left, right, left_is_array() );
^
/usr/local/include/boost/test/tools/old/impl.hpp:92:50: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::equal_impl_frwd::operator()<unsigned long long, long>' requested here
BOOST_PP_REPEAT( BOOST_TEST_MAX_PREDICATE_ARITY, IMPL_FRWD, _ )
^
/usr/local/include/boost/preprocessor/repetition/repeat.hpp:30:26: note: expanded from macro 'BOOST_PP_REPEAT'
^
/usr/local/include/boost/preprocessor/cat.hpp:22:32: note: expanded from macro 'BOOST_PP_CAT'
^
/usr/local/include/boost/preprocessor/cat.hpp:29:34: note: expanded from macro 'BOOST_PP_CAT_I'
^
<scratch space>:161:1: note: expanded from here
BOOST_PP_REPEAT_1
^
test/serfloat_tests.cpp:41:5: note: in instantiation of function template specialization 'boost::test_tools::tt_detail::check_frwd<boost::test_tools::tt_detail::equal_impl_frwd, unsigned long long, long>' requested here
BOOST_CHECK_EQUAL(TestDouble(std::numeric_limits<double>::infinity()), 0x7ff0000000000000);
^
fa292724598c273867bc6dbf311f1440fe2541ba Remove redundant MakeUCharSpan wrappers (MarcoFalke)
faf4aa2f47c0de4f3a0c5f5fe5b3ec32f611eefd Remove CDataStream::Init in favor of C++11 member initialization (MarcoFalke)
fada14b948cac147198e3b685b5dd8cb72dc2911 Treat CDataStream bytes as uint8_t (MarcoFalke)
fa8bdb048e65cae2d26bea3f991717a856e2fb39 refactor: Drop CDataStream constructors in favor of one taking a Span of bytes (MarcoFalke)
faa96f841fe45bc49ebb6e07ac82a129fa9c40bf Remove unused CDataStream methods (MarcoFalke)
Pull request description:
Using `uint8_t` for raw bytes has a style benefit:
* The signedness is clear from reading the code, as it does not depend on the architecture
Other clean-ups in this pull include:
* Remove unused methods
* Constructor is simplified with `Span`
* Remove `Init()` member in favor of C++11 member initialization
ACKs for top commit:
laanwj:
code review ACK fa292724598c273867bc6dbf311f1440fe2541ba
theStack:
ACK fa292724598c273867bc6dbf311f1440fe2541ba 🍾
Tree-SHA512: 931ee28bd99843d7e894b48e90e1187ffb0278677c267044b3c0c255069d9bbd9298ab2e539b1002a30b543d240450eaec718ef4ee95a7fd4be0a295e926343f
fae43a97ca947cd0802392e9bb86d9d0572c0fba test: Seed test RNG context for each test case, print seed (MarcoFalke)
Pull request description:
Debugging failing unit tests is hard if the failure is non-deterministic and the seed is not known.
Fix that by printing the seed and making it possible to set the seed from outside.
ACKs for top commit:
davereikher:
Tested ACK fae43a97ca947cd0802392e9bb86d9d0572c0fba
Tree-SHA512: 33d848dd1f4180d3664ecf60e9810c2a93590c05276b2c46b1e4fe6e376b45916a46b90c803bb602750ab666da3a05ce499e550024685a90b8cc38fab6667cb8