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Unified Diff: build/android/pylib/android_commands_unittest.py

Issue 1288993002: Revert of [Android] Remove android_commands and android_testrunner. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 4 months ago
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Index: build/android/pylib/android_commands_unittest.py
diff --git a/build/android/pylib/android_commands_unittest.py b/build/android/pylib/android_commands_unittest.py
new file mode 100644
index 0000000000000000000000000000000000000000..21c34f93663f9e6826562cdc362b84cdfee7f81a
--- /dev/null
+++ b/build/android/pylib/android_commands_unittest.py
@@ -0,0 +1,191 @@
+# Copyright 2014 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.
+
+import os
+import shutil
+import sys
+import unittest
+
+sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir))
+
+from pylib import android_commands
+
+# pylint: disable=W0212,W0702
+
+class TestDeviceTempFile(unittest.TestCase):
+ def setUp(self):
+ if not os.getenv('BUILDTYPE'):
+ os.environ['BUILDTYPE'] = 'Debug'
+
+ devices = android_commands.GetAttachedDevices()
+ self.assertGreater(len(devices), 0, 'No device attached!')
+ self.ac = android_commands.AndroidCommands(device=devices[0])
+
+ def testTempFileDeleted(self):
+ """Tests that DeviceTempFile deletes files when closed."""
+ temp_file = android_commands.DeviceTempFile(self.ac)
+ self.assertFalse(self.ac.FileExistsOnDevice(temp_file.name))
+ self.ac.SetFileContents(temp_file.name, "contents")
+ self.assertTrue(self.ac.FileExistsOnDevice(temp_file.name))
+ temp_file.close()
+ self.assertFalse(self.ac.FileExistsOnDevice(temp_file.name))
+
+ with android_commands.DeviceTempFile(self.ac) as with_temp_file:
+ self.assertFalse(self.ac.FileExistsOnDevice(with_temp_file.name))
+ self.ac.SetFileContents(with_temp_file.name, "contents")
+ self.assertTrue(self.ac.FileExistsOnDevice(with_temp_file.name))
+
+ self.assertFalse(self.ac.FileExistsOnDevice(with_temp_file.name))
+
+ def testTempFileNotWritten(self):
+ """Tests that device temp files work successfully even if not written to."""
+ temp_file = android_commands.DeviceTempFile(self.ac)
+ temp_file.close()
+ self.assertFalse(self.ac.FileExistsOnDevice(temp_file.name))
+
+ with android_commands.DeviceTempFile(self.ac) as with_temp_file:
+ pass
+ self.assertFalse(self.ac.FileExistsOnDevice(with_temp_file.name))
+
+ def testNaming(self):
+ """Tests that returned filenames are as requested."""
+ temp_file = android_commands.DeviceTempFile(self.ac, prefix="cat")
+ self.assertTrue(os.path.basename(temp_file.name).startswith("cat"))
+
+ temp_file = android_commands.DeviceTempFile(self.ac, suffix="dog")
+ self.assertTrue(temp_file.name.endswith("dog"))
+
+ temp_file = android_commands.DeviceTempFile(
+ self.ac, prefix="cat", suffix="dog")
+ self.assertTrue(os.path.basename(temp_file.name).startswith("cat"))
+ self.assertTrue(temp_file.name.endswith("dog"))
+
+
+class TestGetFilesChanged(unittest.TestCase):
+
+ def setUp(self):
+ if not os.getenv('BUILDTYPE'):
+ os.environ['BUILDTYPE'] = 'Debug'
+
+ devices = android_commands.GetAttachedDevices()
+ self.assertGreater(len(devices), 0, 'No device attached!')
+ self.ac = android_commands.AndroidCommands(device=devices[0])
+ self.host_data_dir = os.path.realpath('test_push_data')
+ self.device_data_dir = '%s/test_push_data' % (
+ self.ac.RunShellCommand('realpath %s' %
+ self.ac.GetExternalStorage())[0])
+
+ os.mkdir(self.host_data_dir)
+ for i in xrange(1, 10):
+ with open('%s/%d.txt' % (self.host_data_dir, i), 'w') as f:
+ f.write('file #%d' % i)
+
+ self.ac.RunShellCommand('mkdir %s' % self.device_data_dir)
+
+ def testGetFilesChangedAllNeeded(self):
+ """ Tests GetFilesChanged when none of the files are on the device.
+ """
+ expected = [('%s/%d.txt' % (self.host_data_dir, i),
+ '%s/%d.txt' % (self.device_data_dir, i))
+ for i in xrange(1, 10)]
+ actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
+ self.assertSequenceEqual(expected, actual)
+
+ def testGetFilesChangedSomeIdentical(self):
+ """ Tests GetFilesChanged when some of the files are on the device.
+ """
+ for i in xrange(1, 5):
+ self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
+ self.device_data_dir)
+ expected = [('%s/%d.txt' % (self.host_data_dir, i),
+ '%s/%d.txt' % (self.device_data_dir, i))
+ for i in xrange(5, 10)]
+ actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
+ self.assertSequenceEqual(expected, actual)
+
+ def testGetFilesChangedAllIdentical(self):
+ """ Tests GetFilesChanged when all of the files are on the device.
+ """
+ for i in xrange(1, 10):
+ self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
+ self.device_data_dir)
+ expected = []
+ actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
+ self.assertSequenceEqual(expected, actual)
+
+ def testGetFilesChangedRename(self):
+ """ Tests GetFilesChanged when one of the files has been renamed.
+
+ This tests both with and without the ignore_filenames flag set.
+ """
+ for i in xrange(5, 10):
+ self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
+ self.device_data_dir)
+ os.rename('%s/5.txt' % (self.host_data_dir),
+ '%s/99.txt' % (self.host_data_dir))
+
+ expected = [('%s/%d.txt' % (self.host_data_dir, i),
+ '%s/%d.txt' % (self.device_data_dir, i))
+ for i in xrange(1, 5)]
+ actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir,
+ ignore_filenames=True)
+ self.assertSequenceEqual(expected, actual)
+
+ expected.append(('%s/99.txt' % self.host_data_dir,
+ '%s/99.txt' % self.device_data_dir))
+ actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
+ self.assertSequenceEqual(expected, actual)
+
+ def testGetFilesChangedCopy(self):
+ """ Tests GetFilesChanged when one of the files has been copied.
+
+ This tests both with and without the ignore_filenames flag set.
+ """
+ for i in xrange(5, 10):
+ self.ac._adb.Push('%s/%d.txt' % (self.host_data_dir, i),
+ self.device_data_dir)
+ shutil.copy('%s/5.txt' % self.host_data_dir,
+ '%s/99.txt' % self.host_data_dir)
+
+ expected = [('%s/%d.txt' % (self.host_data_dir, i),
+ '%s/%d.txt' % (self.device_data_dir, i))
+ for i in xrange(1, 5)]
+ actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir,
+ ignore_filenames=True)
+ self.assertSequenceEqual(expected, actual)
+
+ expected.append(('%s/99.txt' % self.host_data_dir,
+ '%s/99.txt' % self.device_data_dir))
+ actual = self.ac.GetFilesChanged(self.host_data_dir, self.device_data_dir)
+ self.assertSequenceEqual(expected, actual)
+
+ def testGetFilesChangedIndividual(self):
+ """ Tests GetFilesChanged when provided one file.
+ """
+ expected = [('%s/1.txt' % self.host_data_dir,
+ '%s/1.txt' % self.device_data_dir)]
+ actual = self.ac.GetFilesChanged('%s/1.txt' % self.host_data_dir,
+ '%s/1.txt' % self.device_data_dir)
+ self.assertSequenceEqual(expected, actual)
+
+ def testGetFilesChangedFileToDirectory(self):
+ """ Tests GetFilesChanged when provided a file from the host and a
+ directory on the device.
+ """
+ expected = [('%s/1.txt' % self.host_data_dir,
+ '%s' % self.device_data_dir)]
+ actual = self.ac.GetFilesChanged('%s/1.txt' % self.host_data_dir,
+ '%s' % self.device_data_dir)
+ self.assertSequenceEqual(expected, actual)
+
+ def tearDown(self):
+ try:
+ shutil.rmtree(self.host_data_dir)
+ self.ac.RunShellCommand('rm -rf %s' % self.device_data_dir)
+ except:
+ pass
+
+if __name__ == '__main__':
+ unittest.main()
+
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