Add a snapshot of flutter/engine/src/build to our sdk

build/android/pylib/utils/md5sum_test.py

+#!/usr/bin/env python
+# 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 sys
+import unittest
+
+from pylib import cmd_helper
+from pylib import constants
+from pylib.utils import md5sum
+
+sys.path.append(
+    os.path.join(constants.DIR_SOURCE_ROOT, 'third_party', 'pymock'))
+import mock
+
+TEST_OUT_DIR = os.path.join('test', 'out', 'directory')
+HOST_MD5_EXECUTABLE = os.path.join(TEST_OUT_DIR, 'md5sum_bin_host')
+
+class Md5SumTest(unittest.TestCase):
+
+  def setUp(self):
+    self._patchers = [
+        mock.patch('pylib.constants.GetOutDirectory',
+                   new=mock.Mock(return_value=TEST_OUT_DIR)),
+        mock.patch('os.path.exists',
+                   new=mock.Mock(return_value=True)),
+    ]
+    for p in self._patchers:
+      p.start()
+
+  def tearDown(self):
+    for p in self._patchers:
+      p.stop()
+
+  def testCalculateHostMd5Sums_singlePath(self):
+    test_path = '/test/host/file.dat'
+    mock_get_cmd_output = mock.Mock(
+        return_value='0123456789abcdeffedcba9876543210 /test/host/file.dat')
+    with mock.patch('pylib.cmd_helper.GetCmdOutput', new=mock_get_cmd_output):
+      out = md5sum.CalculateHostMd5Sums(test_path)
+      self.assertEquals(1, len(out))
+      self.assertTrue('/test/host/file.dat' in out)
+      self.assertEquals('0123456789abcdeffedcba9876543210',
+                        out['/test/host/file.dat'])
+      mock_get_cmd_output.assert_called_once_with(
+          [HOST_MD5_EXECUTABLE, '/test/host/file.dat'])
+
+  def testCalculateHostMd5Sums_list(self):
+    test_paths = ['/test/host/file0.dat', '/test/host/file1.dat']
+    mock_get_cmd_output = mock.Mock(
+        return_value='0123456789abcdeffedcba9876543210 /test/host/file0.dat\n'
+                     '123456789abcdef00fedcba987654321 /test/host/file1.dat\n')
+    with mock.patch('pylib.cmd_helper.GetCmdOutput', new=mock_get_cmd_output):
+      out = md5sum.CalculateHostMd5Sums(test_paths)
+      self.assertEquals(2, len(out))
+      self.assertTrue('/test/host/file0.dat' in out)
+      self.assertEquals('0123456789abcdeffedcba9876543210',
+                        out['/test/host/file0.dat'])
+      self.assertTrue('/test/host/file1.dat' in out)
+      self.assertEquals('123456789abcdef00fedcba987654321',
+                        out['/test/host/file1.dat'])
+      mock_get_cmd_output.assert_called_once_with(
+          [HOST_MD5_EXECUTABLE, '/test/host/file0.dat',
+           '/test/host/file1.dat'])
+
+  def testCalculateHostMd5Sums_generator(self):
+    test_paths = ('/test/host/' + p for p in ['file0.dat', 'file1.dat'])
+    mock_get_cmd_output = mock.Mock(
+        return_value='0123456789abcdeffedcba9876543210 /test/host/file0.dat\n'
+                     '123456789abcdef00fedcba987654321 /test/host/file1.dat\n')
+    with mock.patch('pylib.cmd_helper.GetCmdOutput', new=mock_get_cmd_output):
+      out = md5sum.CalculateHostMd5Sums(test_paths)
+      self.assertEquals(2, len(out))
+      self.assertTrue('/test/host/file0.dat' in out)
+      self.assertEquals('0123456789abcdeffedcba9876543210',
+                        out['/test/host/file0.dat'])
+      self.assertTrue('/test/host/file1.dat' in out)
+      self.assertEquals('123456789abcdef00fedcba987654321',
+                        out['/test/host/file1.dat'])
+      mock_get_cmd_output.assert_called_once_with(
+          [HOST_MD5_EXECUTABLE, '/test/host/file0.dat', '/test/host/file1.dat'])
+
+  def testCalculateDeviceMd5Sums_singlePath(self):
+    test_path = '/storage/emulated/legacy/test/file.dat'
+
+    device = mock.NonCallableMock()
+    device.adb = mock.NonCallableMock()
+    device.adb.Push = mock.Mock()
+    device_md5sum_output = [
+        '0123456789abcdeffedcba9876543210 '
+            '/storage/emulated/legacy/test/file.dat',
+    ]
+    device.RunShellCommand = mock.Mock(return_value=device_md5sum_output)
+
+    mock_temp_file = mock.mock_open()
+    mock_temp_file.return_value.name = '/tmp/test/script/file.sh'
+
+    mock_device_temp_file = mock.mock_open()
+    mock_device_temp_file.return_value.name = (
+        '/data/local/tmp/test/script/file.sh')
+
+    with mock.patch('tempfile.NamedTemporaryFile', new=mock_temp_file), (
+         mock.patch('pylib.utils.device_temp_file.DeviceTempFile',
+                    new=mock_device_temp_file)):
+      out = md5sum.CalculateDeviceMd5Sums(test_path, device)
+      self.assertEquals(1, len(out))
+      self.assertTrue('/storage/emulated/legacy/test/file.dat' in out)
+      self.assertEquals('0123456789abcdeffedcba9876543210',
+                        out['/storage/emulated/legacy/test/file.dat'])
+      device.adb.Push.assert_called_once_with(
+          '/tmp/test/script/file.sh', '/data/local/tmp/test/script/file.sh')
+      device.RunShellCommand.assert_called_once_with(
+          ['sh', '/data/local/tmp/test/script/file.sh'])
+
+  def testCalculateDeviceMd5Sums_list(self):
+    test_path = ['/storage/emulated/legacy/test/file0.dat',
+                 '/storage/emulated/legacy/test/file1.dat']
+    device = mock.NonCallableMock()
+    device.adb = mock.NonCallableMock()
+    device.adb.Push = mock.Mock()
+    device_md5sum_output = [
+        '0123456789abcdeffedcba9876543210 '
+            '/storage/emulated/legacy/test/file0.dat',
+        '123456789abcdef00fedcba987654321 '
+            '/storage/emulated/legacy/test/file1.dat',
+    ]
+    device.RunShellCommand = mock.Mock(return_value=device_md5sum_output)
+
+    mock_temp_file = mock.mock_open()
+    mock_temp_file.return_value.name = '/tmp/test/script/file.sh'
+
+    mock_device_temp_file = mock.mock_open()
+    mock_device_temp_file.return_value.name = (
+        '/data/local/tmp/test/script/file.sh')
+
+    with mock.patch('tempfile.NamedTemporaryFile', new=mock_temp_file), (
+         mock.patch('pylib.utils.device_temp_file.DeviceTempFile',
+                    new=mock_device_temp_file)):
+      out = md5sum.CalculateDeviceMd5Sums(test_path, device)
+      self.assertEquals(2, len(out))
+      self.assertTrue('/storage/emulated/legacy/test/file0.dat' in out)
+      self.assertEquals('0123456789abcdeffedcba9876543210',
+                        out['/storage/emulated/legacy/test/file0.dat'])
+      self.assertTrue('/storage/emulated/legacy/test/file1.dat' in out)
+      self.assertEquals('123456789abcdef00fedcba987654321',
+                        out['/storage/emulated/legacy/test/file1.dat'])
+      device.adb.Push.assert_called_once_with(
+          '/tmp/test/script/file.sh', '/data/local/tmp/test/script/file.sh')
+      device.RunShellCommand.assert_called_once_with(
+          ['sh', '/data/local/tmp/test/script/file.sh'])
+
+  def testCalculateDeviceMd5Sums_generator(self):
+    test_path = ('/storage/emulated/legacy/test/file%d.dat' % n
+                 for n in xrange(0, 2))
+
+    device = mock.NonCallableMock()
+    device.adb = mock.NonCallableMock()
+    device.adb.Push = mock.Mock()
+    device_md5sum_output = [
+        '0123456789abcdeffedcba9876543210 '
+            '/storage/emulated/legacy/test/file0.dat',
+        '123456789abcdef00fedcba987654321 '
+            '/storage/emulated/legacy/test/file1.dat',
+    ]
+    device.RunShellCommand = mock.Mock(return_value=device_md5sum_output)
+
+    mock_temp_file = mock.mock_open()
+    mock_temp_file.return_value.name = '/tmp/test/script/file.sh'
+
+    mock_device_temp_file = mock.mock_open()
+    mock_device_temp_file.return_value.name = (
+        '/data/local/tmp/test/script/file.sh')
+
+    with mock.patch('tempfile.NamedTemporaryFile', new=mock_temp_file), (
+         mock.patch('pylib.utils.device_temp_file.DeviceTempFile',
+                    new=mock_device_temp_file)):
+      out = md5sum.CalculateDeviceMd5Sums(test_path, device)
+      self.assertEquals(2, len(out))
+      self.assertTrue('/storage/emulated/legacy/test/file0.dat' in out)
+      self.assertEquals('0123456789abcdeffedcba9876543210',
+                        out['/storage/emulated/legacy/test/file0.dat'])
+      self.assertTrue('/storage/emulated/legacy/test/file1.dat' in out)
+      self.assertEquals('123456789abcdef00fedcba987654321',
+                        out['/storage/emulated/legacy/test/file1.dat'])
+      device.adb.Push.assert_called_once_with(
+          '/tmp/test/script/file.sh', '/data/local/tmp/test/script/file.sh')
+      device.RunShellCommand.assert_called_once_with(
+          ['sh', '/data/local/tmp/test/script/file.sh'])
+
+  def testCalculateDeviceMd5Sums_singlePath_linkerWarning(self):
+    # See crbug/479966
+    test_path = '/storage/emulated/legacy/test/file.dat'
+
+    device = mock.NonCallableMock()
+    device.adb = mock.NonCallableMock()
+    device.adb.Push = mock.Mock()
+    device_md5sum_output = [
+        'WARNING: linker: /data/local/tmp/md5sum/md5sum_bin: '
+            'unused DT entry: type 0x1d arg 0x15db',
+        'THIS_IS_NOT_A_VALID_CHECKSUM_ZZZ some random text',
+        '0123456789abcdeffedcba9876543210 '
+            '/storage/emulated/legacy/test/file.dat',
+    ]
+    device.RunShellCommand = mock.Mock(return_value=device_md5sum_output)
+
+    mock_temp_file = mock.mock_open()
+    mock_temp_file.return_value.name = '/tmp/test/script/file.sh'
+
+    mock_device_temp_file = mock.mock_open()
+    mock_device_temp_file.return_value.name = (
+        '/data/local/tmp/test/script/file.sh')
+
+    with mock.patch('tempfile.NamedTemporaryFile', new=mock_temp_file), (
+         mock.patch('pylib.utils.device_temp_file.DeviceTempFile',
+                    new=mock_device_temp_file)):
+      out = md5sum.CalculateDeviceMd5Sums(test_path, device)
+      self.assertEquals(1, len(out))
+      self.assertTrue('/storage/emulated/legacy/test/file.dat' in out)
+      self.assertEquals('0123456789abcdeffedcba9876543210',
+                        out['/storage/emulated/legacy/test/file.dat'])
+      device.adb.Push.assert_called_once_with(
+          '/tmp/test/script/file.sh', '/data/local/tmp/test/script/file.sh')
+      device.RunShellCommand.assert_called_once_with(
+          ['sh', '/data/local/tmp/test/script/file.sh'])
+
+
+if __name__ == '__main__':
+  unittest.main(verbosity=2)
+