Kim van der Riet created PROTON-1160:
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Summary: [Python binding] decimal32 and decimal64 are sent byte
reversed
Key: PROTON-1160
URL: https://issues.apache.org/jira/browse/PROTON-1160
Project: Qpid Proton
Issue Type: Bug
Components: python-binding
Reporter: Kim van der Riet
When sending {{decimal32}} and {{decimal64}} types to or from the Python
binding, the byte order of the numbers are reversed. This does not apply to the
{{decimal128}} type.
It is noteworthy that this bug was exposed by qpid-interop-test when run
against the C++ binding. In C++, these types are all based on a byte array,
whereas in the Python binding, {{decimal32}} and {{decimal64}} are derived from
Python types {{int}} and {{long}} respectively, while {{decimal128}} is derived
from Python type {{bytes}}.
Decimal32:
{noformat}
sent:['0x00000000', '0x40490fdb', '0xc02df854', '0xff7fffff']
received:['0x00000000', '0xdb0f4940', '0x54f82dc0', '0xffff7fff']
{noformat}
Decimal64:
{noformat}
sent:['0x0000000000000000', '0x400921fb54442eea', '0xc005bf0a8b145fcf',
'0xffefffffffffffff']
received:['0x0000000000000000', '0xea2e4454fb210940', '0xcf5f148b0abf05c0',
'0xffffffffffffefff']
{noformat}
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