949 lines
35 KiB
Python
949 lines
35 KiB
Python
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2015 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from __future__ import print_function
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import contextlib
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import hashlib
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import os
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import posixpath
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import random
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import re
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import shlex
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import shutil
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import signal
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import socket
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import string
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import subprocess
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import sys
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import tempfile
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import unittest
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import mock
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import adb
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def requires_root(func):
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def wrapper(self, *args):
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if self.device.get_prop('ro.debuggable') != '1':
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raise unittest.SkipTest('requires rootable build')
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was_root = self.device.shell(['id', '-un'])[0].strip() == 'root'
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if not was_root:
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self.device.root()
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self.device.wait()
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try:
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func(self, *args)
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finally:
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if not was_root:
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self.device.unroot()
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self.device.wait()
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return wrapper
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def requires_non_root(func):
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def wrapper(self, *args):
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was_root = self.device.shell(['id', '-un'])[0].strip() == 'root'
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if was_root:
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self.device.unroot()
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self.device.wait()
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try:
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func(self, *args)
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finally:
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if was_root:
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self.device.root()
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self.device.wait()
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return wrapper
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class GetDeviceTest(unittest.TestCase):
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def setUp(self):
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self.android_serial = os.getenv('ANDROID_SERIAL')
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if 'ANDROID_SERIAL' in os.environ:
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del os.environ['ANDROID_SERIAL']
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def tearDown(self):
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if self.android_serial is not None:
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os.environ['ANDROID_SERIAL'] = self.android_serial
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else:
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if 'ANDROID_SERIAL' in os.environ:
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del os.environ['ANDROID_SERIAL']
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@mock.patch('adb.device.get_devices')
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def test_explicit(self, mock_get_devices):
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mock_get_devices.return_value = ['foo', 'bar']
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device = adb.get_device('foo')
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self.assertEqual(device.serial, 'foo')
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@mock.patch('adb.device.get_devices')
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def test_from_env(self, mock_get_devices):
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mock_get_devices.return_value = ['foo', 'bar']
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os.environ['ANDROID_SERIAL'] = 'foo'
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device = adb.get_device()
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self.assertEqual(device.serial, 'foo')
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@mock.patch('adb.device.get_devices')
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def test_arg_beats_env(self, mock_get_devices):
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mock_get_devices.return_value = ['foo', 'bar']
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os.environ['ANDROID_SERIAL'] = 'bar'
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device = adb.get_device('foo')
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self.assertEqual(device.serial, 'foo')
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@mock.patch('adb.device.get_devices')
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def test_no_such_device(self, mock_get_devices):
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mock_get_devices.return_value = ['foo', 'bar']
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self.assertRaises(adb.DeviceNotFoundError, adb.get_device, ['baz'])
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os.environ['ANDROID_SERIAL'] = 'baz'
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self.assertRaises(adb.DeviceNotFoundError, adb.get_device)
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@mock.patch('adb.device.get_devices')
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def test_unique_device(self, mock_get_devices):
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mock_get_devices.return_value = ['foo']
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device = adb.get_device()
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self.assertEqual(device.serial, 'foo')
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@mock.patch('adb.device.get_devices')
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def test_no_unique_device(self, mock_get_devices):
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mock_get_devices.return_value = ['foo', 'bar']
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self.assertRaises(adb.NoUniqueDeviceError, adb.get_device)
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class DeviceTest(unittest.TestCase):
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def setUp(self):
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self.device = adb.get_device()
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class ForwardReverseTest(DeviceTest):
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def _test_no_rebind(self, description, direction_list, direction,
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direction_no_rebind, direction_remove_all):
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msg = direction_list()
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self.assertEqual('', msg.strip(),
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description + ' list must be empty to run this test.')
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# Use --no-rebind with no existing binding
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direction_no_rebind('tcp:5566', 'tcp:6655')
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msg = direction_list()
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self.assertTrue(re.search(r'tcp:5566.+tcp:6655', msg))
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# Use --no-rebind with existing binding
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with self.assertRaises(subprocess.CalledProcessError):
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direction_no_rebind('tcp:5566', 'tcp:6677')
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msg = direction_list()
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self.assertFalse(re.search(r'tcp:5566.+tcp:6677', msg))
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self.assertTrue(re.search(r'tcp:5566.+tcp:6655', msg))
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# Use the absence of --no-rebind with existing binding
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direction('tcp:5566', 'tcp:6677')
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msg = direction_list()
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self.assertFalse(re.search(r'tcp:5566.+tcp:6655', msg))
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self.assertTrue(re.search(r'tcp:5566.+tcp:6677', msg))
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direction_remove_all()
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msg = direction_list()
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self.assertEqual('', msg.strip())
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def test_forward_no_rebind(self):
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self._test_no_rebind('forward', self.device.forward_list,
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self.device.forward, self.device.forward_no_rebind,
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self.device.forward_remove_all)
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def test_reverse_no_rebind(self):
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self._test_no_rebind('reverse', self.device.reverse_list,
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self.device.reverse, self.device.reverse_no_rebind,
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self.device.reverse_remove_all)
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def test_forward(self):
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msg = self.device.forward_list()
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self.assertEqual('', msg.strip(),
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'Forwarding list must be empty to run this test.')
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self.device.forward('tcp:5566', 'tcp:6655')
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msg = self.device.forward_list()
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self.assertTrue(re.search(r'tcp:5566.+tcp:6655', msg))
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self.device.forward('tcp:7788', 'tcp:8877')
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msg = self.device.forward_list()
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self.assertTrue(re.search(r'tcp:5566.+tcp:6655', msg))
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self.assertTrue(re.search(r'tcp:7788.+tcp:8877', msg))
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self.device.forward_remove('tcp:5566')
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msg = self.device.forward_list()
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self.assertFalse(re.search(r'tcp:5566.+tcp:6655', msg))
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self.assertTrue(re.search(r'tcp:7788.+tcp:8877', msg))
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self.device.forward_remove_all()
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msg = self.device.forward_list()
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self.assertEqual('', msg.strip())
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def test_reverse(self):
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msg = self.device.reverse_list()
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self.assertEqual('', msg.strip(),
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'Reverse forwarding list must be empty to run this test.')
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self.device.reverse('tcp:5566', 'tcp:6655')
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msg = self.device.reverse_list()
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self.assertTrue(re.search(r'tcp:5566.+tcp:6655', msg))
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self.device.reverse('tcp:7788', 'tcp:8877')
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msg = self.device.reverse_list()
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self.assertTrue(re.search(r'tcp:5566.+tcp:6655', msg))
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self.assertTrue(re.search(r'tcp:7788.+tcp:8877', msg))
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self.device.reverse_remove('tcp:5566')
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msg = self.device.reverse_list()
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self.assertFalse(re.search(r'tcp:5566.+tcp:6655', msg))
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self.assertTrue(re.search(r'tcp:7788.+tcp:8877', msg))
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self.device.reverse_remove_all()
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msg = self.device.reverse_list()
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self.assertEqual('', msg.strip())
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# Note: If you run this test when adb connect'd to a physical device over
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# TCP, it will fail in adb reverse due to https://code.google.com/p/android/issues/detail?id=189821
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def test_forward_reverse_echo(self):
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"""Send data through adb forward and read it back via adb reverse"""
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forward_port = 12345
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reverse_port = forward_port + 1
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forward_spec = "tcp:" + str(forward_port)
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reverse_spec = "tcp:" + str(reverse_port)
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forward_setup = False
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reverse_setup = False
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try:
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# listen on localhost:forward_port, connect to remote:forward_port
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self.device.forward(forward_spec, forward_spec)
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forward_setup = True
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# listen on remote:forward_port, connect to localhost:reverse_port
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self.device.reverse(forward_spec, reverse_spec)
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reverse_setup = True
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listener = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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with contextlib.closing(listener):
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# Use SO_REUSEADDR so that subsequent runs of the test can grab
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# the port even if it is in TIME_WAIT.
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listener.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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# Listen on localhost:reverse_port before connecting to
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# localhost:forward_port because that will cause adb to connect
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# back to localhost:reverse_port.
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listener.bind(('127.0.0.1', reverse_port))
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listener.listen(4)
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client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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with contextlib.closing(client):
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# Connect to the listener.
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client.connect(('127.0.0.1', forward_port))
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# Accept the client connection.
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accepted_connection, addr = listener.accept()
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with contextlib.closing(accepted_connection) as server:
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data = 'hello'
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# Send data into the port setup by adb forward.
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client.sendall(data)
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# Explicitly close() so that server gets EOF.
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client.close()
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# Verify that the data came back via adb reverse.
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self.assertEqual(data, server.makefile().read())
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finally:
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if reverse_setup:
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self.device.reverse_remove(forward_spec)
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if forward_setup:
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self.device.forward_remove(forward_spec)
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class ShellTest(DeviceTest):
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def _interactive_shell(self, shell_args, input):
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"""Runs an interactive adb shell.
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Args:
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shell_args: List of string arguments to `adb shell`.
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input: String input to send to the interactive shell.
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Returns:
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The remote exit code.
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Raises:
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unittest.SkipTest: The device doesn't support exit codes.
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"""
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if self.device.SHELL_PROTOCOL_FEATURE not in self.device.features:
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raise unittest.SkipTest('exit codes are unavailable on this device')
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proc = subprocess.Popen(
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self.device.adb_cmd + ['shell'] + shell_args,
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stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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# Closing host-side stdin doesn't trigger a PTY shell to exit so we need
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# to explicitly add an exit command to close the session from the device
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# side, plus the necessary newline to complete the interactive command.
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proc.communicate(input + '; exit\n')
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return proc.returncode
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def test_cat(self):
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"""Check that we can at least cat a file."""
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out = self.device.shell(['cat', '/proc/uptime'])[0].strip()
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elements = out.split()
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self.assertEqual(len(elements), 2)
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uptime, idle = elements
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self.assertGreater(float(uptime), 0.0)
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self.assertGreater(float(idle), 0.0)
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def test_throws_on_failure(self):
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self.assertRaises(adb.ShellError, self.device.shell, ['false'])
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def test_output_not_stripped(self):
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out = self.device.shell(['echo', 'foo'])[0]
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self.assertEqual(out, 'foo' + self.device.linesep)
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def test_shell_nocheck_failure(self):
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rc, out, _ = self.device.shell_nocheck(['false'])
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self.assertNotEqual(rc, 0)
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self.assertEqual(out, '')
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def test_shell_nocheck_output_not_stripped(self):
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rc, out, _ = self.device.shell_nocheck(['echo', 'foo'])
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self.assertEqual(rc, 0)
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self.assertEqual(out, 'foo' + self.device.linesep)
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def test_can_distinguish_tricky_results(self):
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# If result checking on ADB shell is naively implemented as
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# `adb shell <cmd>; echo $?`, we would be unable to distinguish the
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# output from the result for a cmd of `echo -n 1`.
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rc, out, _ = self.device.shell_nocheck(['echo', '-n', '1'])
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self.assertEqual(rc, 0)
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self.assertEqual(out, '1')
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def test_line_endings(self):
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"""Ensure that line ending translation is not happening in the pty.
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Bug: http://b/19735063
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"""
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output = self.device.shell(['uname'])[0]
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self.assertEqual(output, 'Linux' + self.device.linesep)
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def test_pty_logic(self):
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"""Tests that a PTY is allocated when it should be.
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|
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PTY allocation behavior should match ssh; some behavior requires
|
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|
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a terminal stdin to test so this test will be skipped if stdin
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is not a terminal.
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"""
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||
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if self.device.SHELL_PROTOCOL_FEATURE not in self.device.features:
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raise unittest.SkipTest('PTY arguments unsupported on this device')
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||
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if not os.isatty(sys.stdin.fileno()):
|
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raise unittest.SkipTest('PTY tests require stdin terminal')
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||
|
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|
||
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def check_pty(args):
|
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|
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"""Checks adb shell PTY allocation.
|
||
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|
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|
Tests |args| for terminal and non-terminal stdin.
|
||
|
|
|
||
|
|
Args:
|
||
|
|
args: -Tt args in a list (e.g. ['-t', '-t']).
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
A tuple (<terminal>, <non-terminal>). True indicates
|
||
|
|
the corresponding shell allocated a remote PTY.
|
||
|
|
"""
|
||
|
|
test_cmd = self.device.adb_cmd + ['shell'] + args + ['[ -t 0 ]']
|
||
|
|
|
||
|
|
terminal = subprocess.Popen(
|
||
|
|
test_cmd, stdin=None,
|
||
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
||
|
|
terminal.communicate()
|
||
|
|
|
||
|
|
non_terminal = subprocess.Popen(
|
||
|
|
test_cmd, stdin=subprocess.PIPE,
|
||
|
|
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
||
|
|
non_terminal.communicate()
|
||
|
|
|
||
|
|
return (terminal.returncode == 0, non_terminal.returncode == 0)
|
||
|
|
|
||
|
|
# -T: never allocate PTY.
|
||
|
|
self.assertEqual((False, False), check_pty(['-T']))
|
||
|
|
|
||
|
|
# No args: PTY only if stdin is a terminal and shell is interactive,
|
||
|
|
# which is difficult to reliably test from a script.
|
||
|
|
self.assertEqual((False, False), check_pty([]))
|
||
|
|
|
||
|
|
# -t: PTY if stdin is a terminal.
|
||
|
|
self.assertEqual((True, False), check_pty(['-t']))
|
||
|
|
|
||
|
|
# -t -t: always allocate PTY.
|
||
|
|
self.assertEqual((True, True), check_pty(['-t', '-t']))
|
||
|
|
|
||
|
|
def test_shell_protocol(self):
|
||
|
|
"""Tests the shell protocol on the device.
|
||
|
|
|
||
|
|
If the device supports shell protocol, this gives us the ability
|
||
|
|
to separate stdout/stderr and return the exit code directly.
|
||
|
|
|
||
|
|
Bug: http://b/19734861
|
||
|
|
"""
|
||
|
|
if self.device.SHELL_PROTOCOL_FEATURE not in self.device.features:
|
||
|
|
raise unittest.SkipTest('shell protocol unsupported on this device')
|
||
|
|
|
||
|
|
# Shell protocol should be used by default.
|
||
|
|
result = self.device.shell_nocheck(
|
||
|
|
shlex.split('echo foo; echo bar >&2; exit 17'))
|
||
|
|
self.assertEqual(17, result[0])
|
||
|
|
self.assertEqual('foo' + self.device.linesep, result[1])
|
||
|
|
self.assertEqual('bar' + self.device.linesep, result[2])
|
||
|
|
|
||
|
|
self.assertEqual(17, self._interactive_shell([], 'exit 17'))
|
||
|
|
|
||
|
|
# -x flag should disable shell protocol.
|
||
|
|
result = self.device.shell_nocheck(
|
||
|
|
shlex.split('-x echo foo; echo bar >&2; exit 17'))
|
||
|
|
self.assertEqual(0, result[0])
|
||
|
|
self.assertEqual('foo{0}bar{0}'.format(self.device.linesep), result[1])
|
||
|
|
self.assertEqual('', result[2])
|
||
|
|
|
||
|
|
self.assertEqual(0, self._interactive_shell(['-x'], 'exit 17'))
|
||
|
|
|
||
|
|
def test_non_interactive_sigint(self):
|
||
|
|
"""Tests that SIGINT in a non-interactive shell kills the process.
|
||
|
|
|
||
|
|
This requires the shell protocol in order to detect the broken
|
||
|
|
pipe; raw data transfer mode will only see the break once the
|
||
|
|
subprocess tries to read or write.
|
||
|
|
|
||
|
|
Bug: http://b/23825725
|
||
|
|
"""
|
||
|
|
if self.device.SHELL_PROTOCOL_FEATURE not in self.device.features:
|
||
|
|
raise unittest.SkipTest('shell protocol unsupported on this device')
|
||
|
|
|
||
|
|
# Start a long-running process.
|
||
|
|
sleep_proc = subprocess.Popen(
|
||
|
|
self.device.adb_cmd + shlex.split('shell echo $$; sleep 60'),
|
||
|
|
stdin=subprocess.PIPE, stdout=subprocess.PIPE,
|
||
|
|
stderr=subprocess.STDOUT)
|
||
|
|
remote_pid = sleep_proc.stdout.readline().strip()
|
||
|
|
self.assertIsNone(sleep_proc.returncode, 'subprocess terminated early')
|
||
|
|
proc_query = shlex.split('ps {0} | grep {0}'.format(remote_pid))
|
||
|
|
|
||
|
|
# Verify that the process is running, send signal, verify it stopped.
|
||
|
|
self.device.shell(proc_query)
|
||
|
|
os.kill(sleep_proc.pid, signal.SIGINT)
|
||
|
|
sleep_proc.communicate()
|
||
|
|
self.assertEqual(1, self.device.shell_nocheck(proc_query)[0],
|
||
|
|
'subprocess failed to terminate')
|
||
|
|
|
||
|
|
def test_non_interactive_stdin(self):
|
||
|
|
"""Tests that non-interactive shells send stdin."""
|
||
|
|
if self.device.SHELL_PROTOCOL_FEATURE not in self.device.features:
|
||
|
|
raise unittest.SkipTest('non-interactive stdin unsupported '
|
||
|
|
'on this device')
|
||
|
|
|
||
|
|
# Test both small and large inputs.
|
||
|
|
small_input = 'foo'
|
||
|
|
large_input = '\n'.join(c * 100 for c in (string.ascii_letters +
|
||
|
|
string.digits))
|
||
|
|
|
||
|
|
for input in (small_input, large_input):
|
||
|
|
proc = subprocess.Popen(self.device.adb_cmd + ['shell', 'cat'],
|
||
|
|
stdin=subprocess.PIPE,
|
||
|
|
stdout=subprocess.PIPE,
|
||
|
|
stderr=subprocess.PIPE)
|
||
|
|
stdout, stderr = proc.communicate(input)
|
||
|
|
self.assertEqual(input.splitlines(), stdout.splitlines())
|
||
|
|
self.assertEqual('', stderr)
|
||
|
|
|
||
|
|
|
||
|
|
class ArgumentEscapingTest(DeviceTest):
|
||
|
|
def test_shell_escaping(self):
|
||
|
|
"""Make sure that argument escaping is somewhat sane."""
|
||
|
|
|
||
|
|
# http://b/19734868
|
||
|
|
# Note that this actually matches ssh(1)'s behavior --- it's
|
||
|
|
# converted to `sh -c echo hello; echo world` which sh interprets
|
||
|
|
# as `sh -c echo` (with an argument to that shell of "hello"),
|
||
|
|
# and then `echo world` back in the first shell.
|
||
|
|
result = self.device.shell(
|
||
|
|
shlex.split("sh -c 'echo hello; echo world'"))[0]
|
||
|
|
result = result.splitlines()
|
||
|
|
self.assertEqual(['', 'world'], result)
|
||
|
|
# If you really wanted "hello" and "world", here's what you'd do:
|
||
|
|
result = self.device.shell(
|
||
|
|
shlex.split(r'echo hello\;echo world'))[0].splitlines()
|
||
|
|
self.assertEqual(['hello', 'world'], result)
|
||
|
|
|
||
|
|
# http://b/15479704
|
||
|
|
result = self.device.shell(shlex.split("'true && echo t'"))[0].strip()
|
||
|
|
self.assertEqual('t', result)
|
||
|
|
result = self.device.shell(
|
||
|
|
shlex.split("sh -c 'true && echo t'"))[0].strip()
|
||
|
|
self.assertEqual('t', result)
|
||
|
|
|
||
|
|
# http://b/20564385
|
||
|
|
result = self.device.shell(shlex.split('FOO=a BAR=b echo t'))[0].strip()
|
||
|
|
self.assertEqual('t', result)
|
||
|
|
result = self.device.shell(
|
||
|
|
shlex.split(r'echo -n 123\;uname'))[0].strip()
|
||
|
|
self.assertEqual('123Linux', result)
|
||
|
|
|
||
|
|
def test_install_argument_escaping(self):
|
||
|
|
"""Make sure that install argument escaping works."""
|
||
|
|
# http://b/20323053, http://b/3090932.
|
||
|
|
for file_suffix in ('-text;ls;1.apk', "-Live Hold'em.apk"):
|
||
|
|
tf = tempfile.NamedTemporaryFile('wb', suffix=file_suffix,
|
||
|
|
delete=False)
|
||
|
|
tf.close()
|
||
|
|
|
||
|
|
# Installing bogus .apks fails if the device supports exit codes.
|
||
|
|
try:
|
||
|
|
output = self.device.install(tf.name)
|
||
|
|
except subprocess.CalledProcessError as e:
|
||
|
|
output = e.output
|
||
|
|
|
||
|
|
self.assertIn(file_suffix, output)
|
||
|
|
os.remove(tf.name)
|
||
|
|
|
||
|
|
|
||
|
|
class RootUnrootTest(DeviceTest):
|
||
|
|
def _test_root(self):
|
||
|
|
message = self.device.root()
|
||
|
|
if 'adbd cannot run as root in production builds' in message:
|
||
|
|
return
|
||
|
|
self.device.wait()
|
||
|
|
self.assertEqual('root', self.device.shell(['id', '-un'])[0].strip())
|
||
|
|
|
||
|
|
def _test_unroot(self):
|
||
|
|
self.device.unroot()
|
||
|
|
self.device.wait()
|
||
|
|
self.assertEqual('shell', self.device.shell(['id', '-un'])[0].strip())
|
||
|
|
|
||
|
|
def test_root_unroot(self):
|
||
|
|
"""Make sure that adb root and adb unroot work, using id(1)."""
|
||
|
|
if self.device.get_prop('ro.debuggable') != '1':
|
||
|
|
raise unittest.SkipTest('requires rootable build')
|
||
|
|
|
||
|
|
original_user = self.device.shell(['id', '-un'])[0].strip()
|
||
|
|
try:
|
||
|
|
if original_user == 'root':
|
||
|
|
self._test_unroot()
|
||
|
|
self._test_root()
|
||
|
|
elif original_user == 'shell':
|
||
|
|
self._test_root()
|
||
|
|
self._test_unroot()
|
||
|
|
finally:
|
||
|
|
if original_user == 'root':
|
||
|
|
self.device.root()
|
||
|
|
else:
|
||
|
|
self.device.unroot()
|
||
|
|
self.device.wait()
|
||
|
|
|
||
|
|
|
||
|
|
class TcpIpTest(DeviceTest):
|
||
|
|
def test_tcpip_failure_raises(self):
|
||
|
|
"""adb tcpip requires a port.
|
||
|
|
|
||
|
|
Bug: http://b/22636927
|
||
|
|
"""
|
||
|
|
self.assertRaises(
|
||
|
|
subprocess.CalledProcessError, self.device.tcpip, '')
|
||
|
|
self.assertRaises(
|
||
|
|
subprocess.CalledProcessError, self.device.tcpip, 'foo')
|
||
|
|
|
||
|
|
|
||
|
|
class SystemPropertiesTest(DeviceTest):
|
||
|
|
def test_get_prop(self):
|
||
|
|
self.assertEqual(self.device.get_prop('init.svc.adbd'), 'running')
|
||
|
|
|
||
|
|
@requires_root
|
||
|
|
def test_set_prop(self):
|
||
|
|
prop_name = 'foo.bar'
|
||
|
|
self.device.shell(['setprop', prop_name, '""'])
|
||
|
|
|
||
|
|
self.device.set_prop(prop_name, 'qux')
|
||
|
|
self.assertEqual(
|
||
|
|
self.device.shell(['getprop', prop_name])[0].strip(), 'qux')
|
||
|
|
|
||
|
|
|
||
|
|
def compute_md5(string):
|
||
|
|
hsh = hashlib.md5()
|
||
|
|
hsh.update(string)
|
||
|
|
return hsh.hexdigest()
|
||
|
|
|
||
|
|
|
||
|
|
def get_md5_prog(device):
|
||
|
|
"""Older platforms (pre-L) had the name md5 rather than md5sum."""
|
||
|
|
try:
|
||
|
|
device.shell(['md5sum', '/proc/uptime'])
|
||
|
|
return 'md5sum'
|
||
|
|
except adb.ShellError:
|
||
|
|
return 'md5'
|
||
|
|
|
||
|
|
|
||
|
|
class HostFile(object):
|
||
|
|
def __init__(self, handle, checksum):
|
||
|
|
self.handle = handle
|
||
|
|
self.checksum = checksum
|
||
|
|
self.full_path = handle.name
|
||
|
|
self.base_name = os.path.basename(self.full_path)
|
||
|
|
|
||
|
|
|
||
|
|
class DeviceFile(object):
|
||
|
|
def __init__(self, checksum, full_path):
|
||
|
|
self.checksum = checksum
|
||
|
|
self.full_path = full_path
|
||
|
|
self.base_name = posixpath.basename(self.full_path)
|
||
|
|
|
||
|
|
|
||
|
|
def make_random_host_files(in_dir, num_files):
|
||
|
|
min_size = 1 * (1 << 10)
|
||
|
|
max_size = 16 * (1 << 10)
|
||
|
|
|
||
|
|
files = []
|
||
|
|
for _ in xrange(num_files):
|
||
|
|
file_handle = tempfile.NamedTemporaryFile(dir=in_dir, delete=False)
|
||
|
|
|
||
|
|
size = random.randrange(min_size, max_size, 1024)
|
||
|
|
rand_str = os.urandom(size)
|
||
|
|
file_handle.write(rand_str)
|
||
|
|
file_handle.flush()
|
||
|
|
file_handle.close()
|
||
|
|
|
||
|
|
md5 = compute_md5(rand_str)
|
||
|
|
files.append(HostFile(file_handle, md5))
|
||
|
|
return files
|
||
|
|
|
||
|
|
|
||
|
|
def make_random_device_files(device, in_dir, num_files, prefix='device_tmpfile'):
|
||
|
|
min_size = 1 * (1 << 10)
|
||
|
|
max_size = 16 * (1 << 10)
|
||
|
|
|
||
|
|
files = []
|
||
|
|
for file_num in xrange(num_files):
|
||
|
|
size = random.randrange(min_size, max_size, 1024)
|
||
|
|
|
||
|
|
base_name = prefix + str(file_num)
|
||
|
|
full_path = posixpath.join(in_dir, base_name)
|
||
|
|
|
||
|
|
device.shell(['dd', 'if=/dev/urandom', 'of={}'.format(full_path),
|
||
|
|
'bs={}'.format(size), 'count=1'])
|
||
|
|
dev_md5, _ = device.shell([get_md5_prog(device), full_path])[0].split()
|
||
|
|
|
||
|
|
files.append(DeviceFile(dev_md5, full_path))
|
||
|
|
return files
|
||
|
|
|
||
|
|
|
||
|
|
class FileOperationsTest(DeviceTest):
|
||
|
|
SCRATCH_DIR = '/data/local/tmp'
|
||
|
|
DEVICE_TEMP_FILE = SCRATCH_DIR + '/adb_test_file'
|
||
|
|
DEVICE_TEMP_DIR = SCRATCH_DIR + '/adb_test_dir'
|
||
|
|
|
||
|
|
def _verify_remote(self, checksum, remote_path):
|
||
|
|
dev_md5, _ = self.device.shell([get_md5_prog(self.device),
|
||
|
|
remote_path])[0].split()
|
||
|
|
self.assertEqual(checksum, dev_md5)
|
||
|
|
|
||
|
|
def _verify_local(self, checksum, local_path):
|
||
|
|
with open(local_path, 'rb') as host_file:
|
||
|
|
host_md5 = compute_md5(host_file.read())
|
||
|
|
self.assertEqual(host_md5, checksum)
|
||
|
|
|
||
|
|
def test_push(self):
|
||
|
|
"""Push a randomly generated file to specified device."""
|
||
|
|
kbytes = 512
|
||
|
|
tmp = tempfile.NamedTemporaryFile(mode='wb', delete=False)
|
||
|
|
rand_str = os.urandom(1024 * kbytes)
|
||
|
|
tmp.write(rand_str)
|
||
|
|
tmp.close()
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_FILE])
|
||
|
|
self.device.push(local=tmp.name, remote=self.DEVICE_TEMP_FILE)
|
||
|
|
|
||
|
|
self._verify_remote(compute_md5(rand_str), self.DEVICE_TEMP_FILE)
|
||
|
|
self.device.shell(['rm', '-f', self.DEVICE_TEMP_FILE])
|
||
|
|
|
||
|
|
os.remove(tmp.name)
|
||
|
|
|
||
|
|
def test_push_dir(self):
|
||
|
|
"""Push a randomly generated directory of files to the device."""
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
self.device.shell(['mkdir', self.DEVICE_TEMP_DIR])
|
||
|
|
|
||
|
|
try:
|
||
|
|
host_dir = tempfile.mkdtemp()
|
||
|
|
|
||
|
|
# Make sure the temp directory isn't setuid, or else adb will complain.
|
||
|
|
os.chmod(host_dir, 0o700)
|
||
|
|
|
||
|
|
# Create 32 random files.
|
||
|
|
temp_files = make_random_host_files(in_dir=host_dir, num_files=32)
|
||
|
|
self.device.push(host_dir, self.DEVICE_TEMP_DIR)
|
||
|
|
|
||
|
|
for temp_file in temp_files:
|
||
|
|
remote_path = posixpath.join(self.DEVICE_TEMP_DIR,
|
||
|
|
os.path.basename(host_dir),
|
||
|
|
temp_file.base_name)
|
||
|
|
self._verify_remote(temp_file.checksum, remote_path)
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
finally:
|
||
|
|
if host_dir is not None:
|
||
|
|
shutil.rmtree(host_dir)
|
||
|
|
|
||
|
|
@unittest.expectedFailure # b/25566053
|
||
|
|
def test_push_empty(self):
|
||
|
|
"""Push a directory containing an empty directory to the device."""
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
self.device.shell(['mkdir', self.DEVICE_TEMP_DIR])
|
||
|
|
|
||
|
|
try:
|
||
|
|
host_dir = tempfile.mkdtemp()
|
||
|
|
|
||
|
|
# Make sure the temp directory isn't setuid, or else adb will complain.
|
||
|
|
os.chmod(host_dir, 0o700)
|
||
|
|
|
||
|
|
# Create an empty directory.
|
||
|
|
os.mkdir(os.path.join(host_dir, 'empty'))
|
||
|
|
|
||
|
|
self.device.push(host_dir, self.DEVICE_TEMP_DIR)
|
||
|
|
|
||
|
|
test_empty_cmd = ['[', '-d',
|
||
|
|
os.path.join(self.DEVICE_TEMP_DIR, 'empty')]
|
||
|
|
rc, _, _ = self.device.shell_nocheck(test_empty_cmd)
|
||
|
|
self.assertEqual(rc, 0)
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
finally:
|
||
|
|
if host_dir is not None:
|
||
|
|
shutil.rmtree(host_dir)
|
||
|
|
|
||
|
|
def test_multiple_push(self):
|
||
|
|
"""Push multiple files to the device in one adb push command.
|
||
|
|
|
||
|
|
Bug: http://b/25324823
|
||
|
|
"""
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
self.device.shell(['mkdir', self.DEVICE_TEMP_DIR])
|
||
|
|
|
||
|
|
try:
|
||
|
|
host_dir = tempfile.mkdtemp()
|
||
|
|
|
||
|
|
# Create some random files and a subdirectory containing more files.
|
||
|
|
temp_files = make_random_host_files(in_dir=host_dir, num_files=4)
|
||
|
|
|
||
|
|
subdir = os.path.join(host_dir, "subdir")
|
||
|
|
os.mkdir(subdir)
|
||
|
|
subdir_temp_files = make_random_host_files(in_dir=subdir,
|
||
|
|
num_files=4)
|
||
|
|
|
||
|
|
paths = map(lambda temp_file: temp_file.full_path, temp_files)
|
||
|
|
paths.append(subdir)
|
||
|
|
self.device._simple_call(['push'] + paths + [self.DEVICE_TEMP_DIR])
|
||
|
|
|
||
|
|
for temp_file in temp_files:
|
||
|
|
remote_path = posixpath.join(self.DEVICE_TEMP_DIR,
|
||
|
|
temp_file.base_name)
|
||
|
|
self._verify_remote(temp_file.checksum, remote_path)
|
||
|
|
|
||
|
|
for subdir_temp_file in subdir_temp_files:
|
||
|
|
remote_path = posixpath.join(self.DEVICE_TEMP_DIR,
|
||
|
|
# BROKEN: http://b/25394682
|
||
|
|
# "subdir",
|
||
|
|
temp_file.base_name)
|
||
|
|
self._verify_remote(temp_file.checksum, remote_path)
|
||
|
|
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
finally:
|
||
|
|
if host_dir is not None:
|
||
|
|
shutil.rmtree(host_dir)
|
||
|
|
|
||
|
|
|
||
|
|
def _test_pull(self, remote_file, checksum):
|
||
|
|
tmp_write = tempfile.NamedTemporaryFile(mode='wb', delete=False)
|
||
|
|
tmp_write.close()
|
||
|
|
self.device.pull(remote=remote_file, local=tmp_write.name)
|
||
|
|
with open(tmp_write.name, 'rb') as tmp_read:
|
||
|
|
host_contents = tmp_read.read()
|
||
|
|
host_md5 = compute_md5(host_contents)
|
||
|
|
self.assertEqual(checksum, host_md5)
|
||
|
|
os.remove(tmp_write.name)
|
||
|
|
|
||
|
|
@requires_non_root
|
||
|
|
def test_pull_error_reporting(self):
|
||
|
|
self.device.shell(['touch', self.DEVICE_TEMP_FILE])
|
||
|
|
self.device.shell(['chmod', 'a-rwx', self.DEVICE_TEMP_FILE])
|
||
|
|
|
||
|
|
try:
|
||
|
|
output = self.device.pull(remote=self.DEVICE_TEMP_FILE, local='x')
|
||
|
|
except subprocess.CalledProcessError as e:
|
||
|
|
output = e.output
|
||
|
|
|
||
|
|
self.assertIn('Permission denied', output)
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-f', self.DEVICE_TEMP_FILE])
|
||
|
|
|
||
|
|
def test_pull(self):
|
||
|
|
"""Pull a randomly generated file from specified device."""
|
||
|
|
kbytes = 512
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_FILE])
|
||
|
|
cmd = ['dd', 'if=/dev/urandom',
|
||
|
|
'of={}'.format(self.DEVICE_TEMP_FILE), 'bs=1024',
|
||
|
|
'count={}'.format(kbytes)]
|
||
|
|
self.device.shell(cmd)
|
||
|
|
dev_md5, _ = self.device.shell(
|
||
|
|
[get_md5_prog(self.device), self.DEVICE_TEMP_FILE])[0].split()
|
||
|
|
self._test_pull(self.DEVICE_TEMP_FILE, dev_md5)
|
||
|
|
self.device.shell_nocheck(['rm', self.DEVICE_TEMP_FILE])
|
||
|
|
|
||
|
|
def test_pull_dir(self):
|
||
|
|
"""Pull a randomly generated directory of files from the device."""
|
||
|
|
try:
|
||
|
|
host_dir = tempfile.mkdtemp()
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
self.device.shell(['mkdir', '-p', self.DEVICE_TEMP_DIR])
|
||
|
|
|
||
|
|
# Populate device directory with random files.
|
||
|
|
temp_files = make_random_device_files(
|
||
|
|
self.device, in_dir=self.DEVICE_TEMP_DIR, num_files=32)
|
||
|
|
|
||
|
|
self.device.pull(remote=self.DEVICE_TEMP_DIR, local=host_dir)
|
||
|
|
|
||
|
|
for temp_file in temp_files:
|
||
|
|
host_path = os.path.join(host_dir, temp_file.base_name)
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
finally:
|
||
|
|
if host_dir is not None:
|
||
|
|
shutil.rmtree(host_dir)
|
||
|
|
|
||
|
|
def test_pull_empty(self):
|
||
|
|
"""Pull a directory containing an empty directory from the device."""
|
||
|
|
try:
|
||
|
|
host_dir = tempfile.mkdtemp()
|
||
|
|
|
||
|
|
remote_empty_path = posixpath.join(self.DEVICE_TEMP_DIR, 'empty')
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
self.device.shell(['mkdir', '-p', remote_empty_path])
|
||
|
|
|
||
|
|
self.device.pull(remote=remote_empty_path, local=host_dir)
|
||
|
|
self.assertTrue(os.path.isdir(os.path.join(host_dir, 'empty')))
|
||
|
|
finally:
|
||
|
|
if host_dir is not None:
|
||
|
|
shutil.rmtree(host_dir)
|
||
|
|
|
||
|
|
def test_multiple_pull(self):
|
||
|
|
"""Pull a randomly generated directory of files from the device."""
|
||
|
|
|
||
|
|
try:
|
||
|
|
host_dir = tempfile.mkdtemp()
|
||
|
|
|
||
|
|
subdir = posixpath.join(self.DEVICE_TEMP_DIR, "subdir")
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
self.device.shell(['mkdir', '-p', subdir])
|
||
|
|
|
||
|
|
# Create some random files and a subdirectory containing more files.
|
||
|
|
temp_files = make_random_device_files(
|
||
|
|
self.device, in_dir=self.DEVICE_TEMP_DIR, num_files=4)
|
||
|
|
|
||
|
|
subdir_temp_files = make_random_device_files(
|
||
|
|
self.device, in_dir=subdir, num_files=4, prefix='subdir_')
|
||
|
|
|
||
|
|
paths = map(lambda temp_file: temp_file.full_path, temp_files)
|
||
|
|
paths.append(subdir)
|
||
|
|
self.device._simple_call(['pull'] + paths + [host_dir])
|
||
|
|
|
||
|
|
for temp_file in temp_files:
|
||
|
|
local_path = os.path.join(host_dir, temp_file.base_name)
|
||
|
|
self._verify_local(temp_file.checksum, local_path)
|
||
|
|
|
||
|
|
for subdir_temp_file in subdir_temp_files:
|
||
|
|
local_path = os.path.join(host_dir,
|
||
|
|
"subdir",
|
||
|
|
subdir_temp_file.base_name)
|
||
|
|
self._verify_local(subdir_temp_file.checksum, local_path)
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
finally:
|
||
|
|
if host_dir is not None:
|
||
|
|
shutil.rmtree(host_dir)
|
||
|
|
|
||
|
|
def test_sync(self):
|
||
|
|
"""Sync a randomly generated directory of files to specified device."""
|
||
|
|
|
||
|
|
try:
|
||
|
|
base_dir = tempfile.mkdtemp()
|
||
|
|
|
||
|
|
# Create mirror device directory hierarchy within base_dir.
|
||
|
|
full_dir_path = base_dir + self.DEVICE_TEMP_DIR
|
||
|
|
os.makedirs(full_dir_path)
|
||
|
|
|
||
|
|
# Create 32 random files within the host mirror.
|
||
|
|
temp_files = make_random_host_files(in_dir=full_dir_path, num_files=32)
|
||
|
|
|
||
|
|
# Clean up any trash on the device.
|
||
|
|
device = adb.get_device(product=base_dir)
|
||
|
|
device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
|
||
|
|
device.sync('data')
|
||
|
|
|
||
|
|
# Confirm that every file on the device mirrors that on the host.
|
||
|
|
for temp_file in temp_files:
|
||
|
|
device_full_path = posixpath.join(self.DEVICE_TEMP_DIR,
|
||
|
|
temp_file.base_name)
|
||
|
|
dev_md5, _ = device.shell(
|
||
|
|
[get_md5_prog(self.device), device_full_path])[0].split()
|
||
|
|
self.assertEqual(temp_file.checksum, dev_md5)
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-rf', self.DEVICE_TEMP_DIR])
|
||
|
|
finally:
|
||
|
|
if base_dir is not None:
|
||
|
|
shutil.rmtree(base_dir)
|
||
|
|
|
||
|
|
def test_unicode_paths(self):
|
||
|
|
"""Ensure that we can support non-ASCII paths, even on Windows."""
|
||
|
|
name = u'로보카 폴리'
|
||
|
|
|
||
|
|
self.device.shell(['rm', '-f', '/data/local/tmp/adb-test-*'])
|
||
|
|
remote_path = u'/data/local/tmp/adb-test-{}'.format(name)
|
||
|
|
|
||
|
|
## push.
|
||
|
|
tf = tempfile.NamedTemporaryFile('wb', suffix=name, delete=False)
|
||
|
|
tf.close()
|
||
|
|
self.device.push(tf.name, remote_path)
|
||
|
|
os.remove(tf.name)
|
||
|
|
self.assertFalse(os.path.exists(tf.name))
|
||
|
|
|
||
|
|
# Verify that the device ended up with the expected UTF-8 path
|
||
|
|
output = self.device.shell(
|
||
|
|
['ls', '/data/local/tmp/adb-test-*'])[0].strip()
|
||
|
|
self.assertEqual(remote_path.encode('utf-8'), output)
|
||
|
|
|
||
|
|
# pull.
|
||
|
|
self.device.pull(remote_path, tf.name)
|
||
|
|
self.assertTrue(os.path.exists(tf.name))
|
||
|
|
os.remove(tf.name)
|
||
|
|
self.device.shell(['rm', '-f', '/data/local/tmp/adb-test-*'])
|
||
|
|
|
||
|
|
|
||
|
|
def main():
|
||
|
|
random.seed(0)
|
||
|
|
if len(adb.get_devices()) > 0:
|
||
|
|
suite = unittest.TestLoader().loadTestsFromName(__name__)
|
||
|
|
unittest.TextTestRunner(verbosity=3).run(suite)
|
||
|
|
else:
|
||
|
|
print('Test suite must be run with attached devices')
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
main()
|