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25 lines
715 B
Python
25 lines
715 B
Python
# SPDX-License-Identifier: GPL-2.0
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import subprocess
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class RunSubprocessMixin:
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def run_subprocess(self, args):
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proc = subprocess.Popen(
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args,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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)
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out, err = proc.communicate()
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return out, err, proc.returncode
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def run_subprocess_assert_returncode(self, args, expected_returncode=0):
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out, err, returncode = self.run_subprocess(args)
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self.assertEqual(
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returncode,
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expected_returncode,
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f"Invalid return code of process {returncode} != {expected_returncode}\n"
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f"stdout: {out}\nstderr: {err}\n",
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)
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return out, err
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