Rather than asserting, as seen in #7977.
This shouldn't crash the server in production.
Add unit test that reproduces this scenario
and verifies the internal error exception.
Fixes#7977
Test: unit(release)
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
Message-Id: <20210201163051.1775536-1-bhalevy@scylladb.com>
Add new validate_with_error_position function
which returns -1 if data is a valid UTF-8 string
or otherwise a byte position of first invalid
character. The position is added to exception
messages of all UTF-8 parsing errors in Scylla.
validate_with_error_position is done in two
passes in order to preserve the same performance
in common case when the string is valid.
The goal is to forward-declare utils::multiprecision_int, something
beyond my capabilities for boost::multiprecision::cpp_int, to reduce
compile time bloat.
The patch is mostly search-and-replace, with a few casts added to
disambiguate conversions the compiler had trouble with.
With this patch lua nil values are mapped to CQL null values instead
of producing an error.
Fixes#5667
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
Different versions of boost have different rules for what conversions
from cpp_int to smaller intergers are allowed.
We already had a function that worked with all supported versions, but
it was not being use by lua.
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
Message-Id: <20200104041028.215153-1-espindola@scylladb.com>
1. Move tests to test (using singular seems to be a convention
in the rest of the code base)
2. Move boost tests to test/boost, other
(non-boost) unit tests to test/unit, tests which are
expected to be run manually to test/manual.
Update configure.py and test.py with new paths to tests.
