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1 #!/usr/bin/env python | |
2 # | |
3 # Copyright 2013 The Chromium Authors. All rights reserved. | |
4 # Use of this source code is governed by a BSD-style license that can be | |
5 # found in the LICENSE file. | |
6 | |
7 """Runs semi-automated update testing on a non-rooted device. | |
8 | |
9 This script will help verify that app data is preserved during an update. | |
10 To use this script first run it with the create_app_data option. | |
11 | |
12 ./update_verification.py create_app_data --old-apk <path> --app-data <path> | |
13 | |
14 The script will then install the old apk, prompt you to create some app data | |
15 (bookmarks, etc.), and then save the app data in the path you gave it. | |
16 | |
17 Next, once you have some app data saved, run this script with the test_update | |
18 option. | |
19 | |
20 ./update_verification.py test_update --old-apk <path> --new-apk <path> | |
21 --app-data <path> | |
22 | |
23 This will install the old apk, load the saved app data, install the new apk, | |
24 and ask the user to verify that all of the app data was preserved. | |
25 """ | |
26 | |
27 import argparse | |
28 import logging | |
29 import os | |
30 import sys | |
31 import time | |
32 | |
33 from pylib import constants | |
34 from pylib.device import device_errors | |
35 from pylib.device import device_utils | |
36 from pylib.utils import apk_helper | |
37 from pylib.utils import run_tests_helper | |
38 | |
39 def CreateAppData(device, old_apk, app_data, package_name): | |
40 device.Install(old_apk) | |
41 raw_input('Set the application state. Once ready, press enter and ' | |
42 'select "Backup my data" on the device.') | |
43 device.adb.Backup(app_data, packages=[package_name]) | |
44 logging.critical('Application data saved to %s' % app_data) | |
45 | |
46 def TestUpdate(device, old_apk, new_apk, app_data, package_name): | |
47 device.Install(old_apk) | |
48 device.adb.Restore(app_data) | |
49 # Restore command is not synchronous | |
50 raw_input('Select "Restore my data" on the device. Then press enter to ' | |
51 'continue.') | |
52 device_path = device.GetApplicationPaths(package_name) | |
53 if not device_path: | |
54 raise Exception('Expected package %s to already be installed. ' | |
55 'Package name might have changed!' % package_name) | |
56 | |
57 logging.info('Verifying that %s can be overinstalled.', new_apk) | |
58 device.adb.Install(new_apk, reinstall=True) | |
59 logging.critical('Successfully updated to the new apk. Please verify that ' | |
60 'the application data is preserved.') | |
61 | |
62 def main(): | |
63 parser = argparse.ArgumentParser( | |
64 description="Script to do semi-automated upgrade testing.") | |
65 parser.add_argument('-v', '--verbose', action='count', | |
66 help='Print verbose log information.') | |
67 command_parsers = parser.add_subparsers(dest='command') | |
68 | |
69 subparser = command_parsers.add_parser('create_app_data') | |
70 subparser.add_argument('--old-apk', required=True, | |
71 help='Path to apk to update from.') | |
72 subparser.add_argument('--app-data', required=True, | |
73 help='Path to where the app data backup should be ' | |
74 'saved to.') | |
75 subparser.add_argument('--package-name', | |
76 help='Chrome apk package name.') | |
77 | |
78 subparser = command_parsers.add_parser('test_update') | |
79 subparser.add_argument('--old-apk', required=True, | |
80 help='Path to apk to update from.') | |
81 subparser.add_argument('--new-apk', required=True, | |
82 help='Path to apk to update to.') | |
83 subparser.add_argument('--app-data', required=True, | |
84 help='Path to where the app data backup is saved.') | |
85 subparser.add_argument('--package-name', | |
86 help='Chrome apk package name.') | |
87 | |
88 args = parser.parse_args() | |
89 run_tests_helper.SetLogLevel(args.verbose) | |
90 | |
91 devices = device_utils.DeviceUtils.HealthyDevices() | |
92 if not devices: | |
93 raise device_errors.NoDevicesError() | |
94 device = devices[0] | |
95 logging.info('Using device %s for testing.' % str(device)) | |
96 | |
97 package_name = (args.package_name if args.package_name | |
98 else apk_helper.GetPackageName(args.old_apk)) | |
99 if args.command == 'create_app_data': | |
100 CreateAppData(device, args.old_apk, args.app_data, package_name) | |
101 elif args.command == 'test_update': | |
102 TestUpdate( | |
103 device, args.old_apk, args.new_apk, args.app_data, package_name) | |
104 else: | |
105 raise Exception('Unknown test command: %s' % args.command) | |
106 | |
107 if __name__ == '__main__': | |
108 sys.exit(main()) | |
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