103 lines
5.1 KiB
Python
Executable file
103 lines
5.1 KiB
Python
Executable file
#!/usr/bin/env vpython3
|
|
# Copyright 2021 The Chromium Authors. All rights reserved.
|
|
# Use of this source code is governed by a BSD-style license that can be
|
|
# found in the LICENSE file.
|
|
"""Tests scenarios with number of devices and invalid devices"""
|
|
import subprocess
|
|
import unittest
|
|
import unittest.mock as mock
|
|
from argparse import Namespace
|
|
from device_target import DeviceTarget
|
|
from target import Target
|
|
|
|
|
|
class TestDiscoverDeviceTarget(unittest.TestCase):
|
|
def setUp(self):
|
|
self.args = Namespace(out_dir='out/fuchsia',
|
|
target_cpu='x64',
|
|
host=None,
|
|
node_name=None,
|
|
port=None,
|
|
ssh_config=None,
|
|
fuchsia_out_dir=None,
|
|
os_check='update',
|
|
system_log_file=None)
|
|
|
|
def testNoNodeNameOneDeviceReturnNoneCheckNameAndAddress(self):
|
|
with (DeviceTarget.CreateFromArgs(self.args)) as device_target_instance:
|
|
with mock.patch.object(DeviceTarget, 'RunFFXCommand') as mock_ffx:
|
|
mock_spec_popen = mock.create_autospec(subprocess.Popen, instance=True)
|
|
mock_spec_popen.communicate.return_value = ('address device_name', '')
|
|
mock_spec_popen.returncode = 0
|
|
mock_ffx.return_value = mock_spec_popen
|
|
with mock.patch.object(Target,
|
|
'_WaitUntilReady') as mock_waituntilready:
|
|
mock_waituntilready.return_value = True
|
|
self.assertIsNone(device_target_instance.Start())
|
|
self.assertEqual(device_target_instance._node_name, 'device_name')
|
|
self.assertEqual(device_target_instance._host, 'address')
|
|
|
|
def testNoNodeNameTwoDevicesRaiseExceptionAmbiguousTarget(self):
|
|
with (DeviceTarget.CreateFromArgs(self.args)) as device_target_instance:
|
|
with mock.patch.object(DeviceTarget, 'RunFFXCommand') as mock_ffx:
|
|
mock_spec_popen = mock.create_autospec(subprocess.Popen, instance=True)
|
|
mock_spec_popen.communicate.return_value = ('address1 device_name1\n'
|
|
'address2 device_name2', '')
|
|
mock_spec_popen.returncode = 0
|
|
mock_spec_popen.stdout = ''
|
|
mock_ffx.return_value = mock_spec_popen
|
|
with self.assertRaisesRegex(Exception,
|
|
'Ambiguous target device specification.'):
|
|
device_target_instance.Start()
|
|
self.assertIsNone(device_target_instance._node_name)
|
|
self.assertIsNone(device_target_instance._host)
|
|
|
|
def testNoNodeNameDeviceDoesntHaveNameRaiseExceptionCouldNotFind(self):
|
|
with (DeviceTarget.CreateFromArgs(self.args)) as device_target_instance:
|
|
with mock.patch.object(DeviceTarget, 'RunFFXCommand') as mock_ffx:
|
|
mock_spec_popen = mock.create_autospec(subprocess.Popen, instance=True)
|
|
mock_spec_popen.communicate.return_value = ('address', '')
|
|
mock_spec_popen.returncode = 0
|
|
mock_ffx.return_value = mock_spec_popen
|
|
with self.assertRaisesRegex(Exception, 'Could not find device'):
|
|
device_target_instance.Start()
|
|
self.assertIsNone(device_target_instance._node_name)
|
|
self.assertIsNone(device_target_instance._host)
|
|
|
|
def testNodeNameDefinedDeviceFoundReturnNoneCheckNameAndHost(self):
|
|
self.args.node_name = 'device_name'
|
|
with (DeviceTarget.CreateFromArgs(self.args)) as device_target_instance:
|
|
with mock.patch('subprocess.Popen') as mock_popen:
|
|
mock_popen.returncode = ('address', 'device_name')
|
|
with mock.patch.object(Target,
|
|
'_WaitUntilReady') as mock_waituntilready:
|
|
mock_waituntilready.return_value = True
|
|
self.assertIsNone(device_target_instance.Start())
|
|
self.assertEqual(device_target_instance._node_name, 'device_name')
|
|
self.assertEqual(device_target_instance._host, 'address')
|
|
|
|
def testNodeNameDefinedDeviceNotFoundRaiseExceptionCouldNotFind(self):
|
|
self.args.node_name = 'wrong_device_name'
|
|
with (DeviceTarget.CreateFromArgs(self.args)) as device_target_instance:
|
|
with mock.patch('subprocess.Popen') as mock_popen:
|
|
mock_popen.returncode = ('', '')
|
|
with self.assertRaisesRegex(Exception, 'Could not find device'):
|
|
device_target_instance.Start()
|
|
self.assertIsNone(device_target_instance._node_name)
|
|
self.assertIsNone(device_target_instance._host)
|
|
|
|
def testNoDevicesFoundRaiseExceptionCouldNotFind(self):
|
|
with (DeviceTarget.CreateFromArgs(self.args)) as device_target_instance:
|
|
with mock.patch.object(DeviceTarget, 'RunFFXCommand') as mock_ffx:
|
|
mock_spec_popen = mock.create_autospec(subprocess.Popen, instance=True)
|
|
mock_spec_popen.communicate.return_value = ('', '')
|
|
mock_spec_popen.returncode = 0
|
|
mock_ffx.return_value = mock_spec_popen
|
|
with self.assertRaisesRegex(Exception, 'Could not find device'):
|
|
device_target_instance.Start()
|
|
self.assertIsNone(device_target_instance._node_name)
|
|
self.assertIsNone(device_target_instance._host)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|