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author | Sebastian Falbesoner <sebastian.falbesoner@gmail.com> | 2022-07-16 01:56:56 +0200 |
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committer | Sebastian Falbesoner <sebastian.falbesoner@gmail.com> | 2022-07-19 15:40:51 +0200 |
commit | 7c0dfec2dd9998932d13dd183c3ce4b22bd5851b (patch) | |
tree | 4924be6c5d5e2860c6366ff33d536fca2b320e57 /test/functional/test_framework | |
parent | 597a4b35f6e11d0ec5181e0d4d2d8f9bbf59898a (diff) | |
download | bitcoin-7c0dfec2dd9998932d13dd183c3ce4b22bd5851b.tar.xz |
refactor: move `from_binary` helper from signet miner to test framework
Can be easily reviewed with `--color-moved=dimmed-zebra`.
Diffstat (limited to 'test/functional/test_framework')
-rwxr-xr-x | test/functional/test_framework/messages.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/functional/test_framework/messages.py b/test/functional/test_framework/messages.py index e6d9f9ae3a..4a68312379 100755 --- a/test/functional/test_framework/messages.py +++ b/test/functional/test_framework/messages.py @@ -208,6 +208,20 @@ def tx_from_hex(hex_string): return from_hex(CTransaction(), hex_string) +# like from_hex, but without the hex part +def from_binary(cls, stream): + """deserialize a binary stream (or bytes object) into an object""" + # handle bytes object by turning it into a stream + was_bytes = isinstance(stream, bytes) + if was_bytes: + stream = BytesIO(stream) + obj = cls() + obj.deserialize(stream) + if was_bytes: + assert len(stream.read()) == 0 + return obj + + # Objects that map to bitcoind objects, which can be serialized/deserialized |