twister: scripts: Split lines before processing
Readline method sometimes receives more lines in buffer. Split them to avoid misinterpreting data in harness module. Signed-off-by: Grzegorz Chwierut <grzegorz.chwierut@nordicsemi.no>
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1 changed files with 7 additions and 6 deletions
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@ -443,12 +443,13 @@ class DeviceHandler(Handler):
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# Just because ser_fileno has data doesn't mean an entire line
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# is available yet.
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if serial_line:
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sl = serial_line.decode('utf-8', 'ignore').lstrip()
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logger.debug("DEVICE: {0}".format(sl.rstrip()))
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log_out_fp.write(strip_ansi_sequences(sl).encode('utf-8'))
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log_out_fp.flush()
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harness.handle(sl.rstrip())
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# can be more lines in serial_line so split them before handling
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for sl in serial_line.decode('utf-8', 'ignore').splitlines():
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log_out_fp.write(strip_ansi_sequences(sl).encode('utf-8'))
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log_out_fp.flush()
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if sl := sl.strip():
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logger.debug("DEVICE: {0}".format(sl))
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harness.handle(sl)
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if harness.status != TwisterStatus.NONE:
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if not harness.capture_coverage:
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