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scripts/pylib/pytest-twister-harness: Do not fail on Unicode garbage

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If pylib twister harness reads bytes that can't be decoded to Unicode,
it would raise an exception at a separate "serial reader" process, that
would fail without any warning.

This patch uses "errors='replace'" parameter for Python str.decode()
method, so that this doesn't happen.

Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
This commit is contained in:
Ederson de Souza 2023-09-11 16:31:17 -07:00 • committed by Carles Cufí
commit 1f51a0e0e1
1 changed files with 1 additions and 1 deletions
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scripts/pylib/pytest-twister-harness/src/twister_harness/device/device_adapter.py
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@ -203,7 +203,7 @@ class DeviceAdapter(abc.ABC):
with open(self.handler_log_path, 'a+') as log_file:
while self.is_device_running():
if self.is_device_connected():
output = self._read_device_output().decode().strip()
output = self._read_device_output().decode(errors='replace').strip()
if output:
self._device_read_queue.put(output)
log_file.write(f'{output}\n')