download_images_buildid_test.py revision 0c6b64a92171fc48773c6f83fcff4ee8e07b013b 
1#!/usr/bin/python
2#
3# Copyright 2014 Google Inc.  All Rights Reserved
4
5import optparse
6import sys
7
8import download_images
9
10#On May 1, 2014:
11#latest         : lumpy-release/R34-5500.132.0
12#latest-beta    : lumpy-release/R35-5712.43.0
13#latest-official: lumpy-release/R36-5814.0.0
14#latest-dev     : lumpy-release/R36-5814.0.0
15#latest-canary  : lumpy-release/R36-5814.0.0
16
17
18class ImageDownloaderBuildIDTest(object):
19
20  def __init__(self):
21    parser = optparse.OptionParser()
22    parser.add_option(
23        '-c',
24        '--chromeos_root',
25        dest='chromeos_root',
26        help='Directory containing ChromeOS root.')
27
28    options = parser.parse_args(sys.argv[1:])[0]
29    if options.chromeos_root is None:
30      self._usage(parser, '--chromeos_root must be set')
31    self.chromeos_root = options.chromeos_root
32    self.tests_passed = 0
33    self.tests_run = 0
34    self.tests_failed = 0
35
36  def _usage(self, parser, message):
37    print 'ERROR: ' + message
38    parser.print_help()
39    sys.exit(0)
40
41  def print_test_status(self):
42    print '----------------------------------------\n'
43    print 'Tests attempted: %d' % self.tests_run
44    print 'Tests passed:    %d' % self.tests_passed
45    print 'Tests failed:    %d' % self.tests_failed
46    print '\n----------------------------------------'
47
48  def assert_failure(self, msg):
49    print 'Assert failure: %s' % msg
50    self.print_test_status()
51    sys.exit(1)
52
53  def assertIsNotNone(self, arg, arg_name):
54    if arg == None:
55      self.tests_failed = self.tests_failed + 1
56      self.assert_failure('%s is not None' % arg_name)
57
58  def assertNotEqual(self, arg1, arg2, arg1_name, arg2_name):
59    if arg1 == arg2:
60      self.tests_failed = self.tests_failed + 1
61      self.assert_failure('%s is not NotEqual to %s' % (arg1_name, arg2_name))
62
63  def assertEqual(self, arg1, arg2, arg1_name, arg2_name):
64    if arg1 != arg2:
65      self.tests_failed = self.tests_failed + 1
66      self.assert_failure('%s is not Equal to %s' % (arg1_name, arg2_name))
67
68  def test_one_id(self, downloader, test_id, result_string, exact_match):
69    print "Translating '%s'" % test_id
70    self.tests_run = self.tests_run + 1
71
72    result = downloader.GetBuildID(self.chromeos_root, test_id)
73    # Verify that we got a build id back.
74    self.assertIsNotNone(result, 'result')
75
76    # Verify that the result either contains or exactly matches the
77    # result_string, depending on the exact_match argument.
78    if exact_match:
79      self.assertEqual(result, result_string, 'result', result_string)
80    else:
81      self.assertNotEqual(result.find(result_string), -1, 'result.find', '-1')
82    self.tests_passed = self.tests_passed + 1
83
84  def test_get_build_id(self):
85    """Test that the actual translating of xbuddy names is working properly.
86    """
87    downloader = download_images.ImageDownloader(log_level='quiet')
88
89    self.test_one_id(downloader, 'remote/lumpy/latest-dev', 'lumpy-release/R',
90                     False)
91    self.test_one_id(downloader,
92                     'remote/trybot-lumpy-release-afdo-use/R35-5672.0.0-b86',
93                     'trybot-lumpy-release-afdo-use/R35-5672.0.0-b86', True)
94    self.test_one_id(downloader, 'remote/lumpy-release/R35-5672.0.0',
95                     'lumpy-release/R35-5672.0.0', True)
96    self.test_one_id(downloader, 'remote/lumpy/latest-dev', 'lumpy-release/R',
97                     False)
98    self.test_one_id(downloader, 'remote/lumpy/latest-official',
99                     'lumpy-release/R', False)
100    self.test_one_id(downloader, 'remote/lumpy/latest-beta', 'lumpy-release/R',
101                     False)
102
103    self.print_test_status()
104
105
106if __name__ == '__main__':
107  tester = ImageDownloaderBuildIDTest()
108  tester.test_get_build_id()
109