1 # Copyright 2014 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
10 sys.path.append(os.path.join(os.pardir, os.path.dirname(__file__)))
12 from pylib import android_commands
14 # pylint: disable=W0212,W0702
16 class TestGetFilesChanged(unittest.TestCase):
19 if not os.getenv('BUILDTYPE'):
20 os.environ['BUILDTYPE'] = 'Debug'
22 devices = android_commands.GetAttachedDevices()
23 self.assertGreater(len(devices), 0, 'No device attached!')
24 self.ac = android_commands.AndroidCommands(device=devices[0])
25 self.host_data_dir = os.path.realpath('test_push_data')
26 self.device_data_dir = '%s/test_push_data' % (
27 self.ac.RunShellCommand('realpath %s' %
28 self.ac.GetExternalStorage())[0])
30 os.mkdir(self.host_data_dir)
31 for i in xrange(1, 10):
32 with open('%s/%d.txt' % (self.host_data_dir, i), 'w') as f:
33 f.write('file #%d' % i)
35 self.ac.RunShellCommand('mkdir %s' % self.device_data_dir)
37 def testGetFilesChangedAllNeeded(self):
38 """ Tests GetFilesChanged when none of the files are on the device.
40 expected = [('%s/%d.txt' % (self.host_data_dir, i),
41 '%s/%d.txt' % (self.device_data_dir, i))
42 for i in xrange(1, 10)]
43 actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
44 self.assertSequenceEqual(expected, actual)
46 def testGetFilesChangedSomeIdentical(self):
47 """ Tests GetFilesChanged when some of the files are on the device.
49 for i in xrange(1, 5):
50 self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
52 expected = [('%s/%d.txt' % (self.host_data_dir, i),
53 '%s/%d.txt' % (self.device_data_dir, i))
54 for i in xrange(5, 10)]
55 actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
56 self.assertSequenceEqual(expected, actual)
58 def testGetFilesChangedAllIdentical(self):
59 """ Tests GetFilesChanged when all of the files are on the device.
61 for i in xrange(1, 10):
62 self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
65 actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
66 self.assertSequenceEqual(expected, actual)
68 def testGetFilesChangedRename(self):
69 """ Tests GetFilesChanged when one of the files has been renamed.
71 This tests both with and without the ignore_filenames flag set.
73 for i in xrange(5, 10):
74 self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
76 os.rename('%s/5.txt' % (self.host_data_dir),
77 '%s/99.txt' % (self.host_data_dir))
79 expected = [('%s/%d.txt' % (self.host_data_dir, i),
80 '%s/%d.txt' % (self.device_data_dir, i))
81 for i in xrange(1, 5)]
82 actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir,
83 ignore_filenames=True)
84 self.assertSequenceEqual(expected, actual)
86 expected.append(('%s/99.txt' % self.host_data_dir,
87 '%s/99.txt' % self.device_data_dir))
88 actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
89 self.assertSequenceEqual(expected, actual)
91 def testGetFilesChangedCopy(self):
92 """ Tests GetFilesChanged when one of the files has been copied.
94 This tests both with and without the ignore_filenames flag set.
96 for i in xrange(5, 10):
97 self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
99 shutil.copy('%s/5.txt' % self.host_data_dir,
100 '%s/99.txt' % self.host_data_dir)
102 expected = [('%s/%d.txt' % (self.host_data_dir, i),
103 '%s/%d.txt' % (self.device_data_dir, i))
104 for i in xrange(1, 5)]
105 actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir,
106 ignore_filenames=True)
107 self.assertSequenceEqual(expected, actual)
109 expected.append(('%s/99.txt' % self.host_data_dir,
110 '%s/99.txt' % self.device_data_dir))
111 actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
112 self.assertSequenceEqual(expected, actual)
114 def testGetFilesChangedIndividual(self):
115 """ Tests GetFilesChanged when provided one file.
117 expected = [('%s/1.txt' % self.host_data_dir,
118 '%s/1.txt' % self.device_data_dir)]
119 actual = self.ac.GetFilesChanged('%s/1.txt' % self.host_data_dir,
120 '%s/1.txt' % self.device_data_dir)
121 self.assertSequenceEqual(expected, actual)
123 def testGetFilesChangedFileToDirectory(self):
124 """ Tests GetFilesChanged when provided a file from the host and a
125 directory on the device.
127 expected = [('%s/1.txt' % self.host_data_dir,
128 '%s' % self.device_data_dir)]
129 actual = self.ac.GetFilesChanged('%s/1.txt' % self.host_data_dir,
130 '%s' % self.device_data_dir)
131 self.assertSequenceEqual(expected, actual)
135 shutil.rmtree(self.host_data_dir)
136 self.ac.RunShellCommand('rm -rf %s' % self.device_data_dir)
140 if __name__ == '__main__':