unplugged-system/external/autotest/server/site_tests/infra_CompanionDuts/infra_CompanionDuts.py

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# Copyright 2021 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from autotest_lib.client.common_lib import error
from autotest_lib.server import test
class infra_CompanionDuts(test.test):
"""
Verify the companion dut flag reaches a test.
"""
version = 1
def run_once(self, host, companions):
"""
Starting point of this test.
Note: base class sets host as self._host.
"""
self.host = host
for c in companions:
dut_out = c.run('echo True').stdout.strip()
if dut_out != 'True':
raise error.TestError("Companion DUT stdout != True (got: %s)",
dut_out)