def testWithOffline(self):
creator = HostFileSystemCreator(ObjectStoreCreator.ForTest(),
offline=True,
constructor_for_test=ConstructorForTest)
fs = creator.Create('trunk')
# Offline file system should raise a FileNotFoundError if read is attempted.
self.assertRaises(FileNotFoundError, fs.ReadSingle, self._idle_path)
def testWithCaching(self):
creator = HostFileSystemCreator(ObjectStoreCreator.ForTest(),
constructor_for_test=ConstructorForTest)
fs = creator.Create('trunk')
firstRead = fs.ReadSingle(self._idle_path)
CANNED_API_FILE_SYSTEM_DATA['trunk']['api']['idle.json'] = 'blah blah blah'
secondRead = fs.ReadSingle(self._idle_path)
self.assertEqual(firstRead, secondRead)
def ForTest(file_system):
object_store_creator = ObjectStoreCreator.ForTest()
return ServerInstance(
object_store_creator, file_system, EmptyDirFileSystem(), '',
CompiledFileSystem.Factory(file_system, object_store_creator),
TestBranchUtility.CreateWithCannedData(),
HostFileSystemCreator.ForTest(file_system, object_store_creator))
def CreateHostFileSystemCreator(self, object_store_creator):
def constructor(branch=None, revision=None):
file_system = self._create_file_system(revision)
self.file_systems.append(file_system)
return file_system
return HostFileSystemCreator(object_store_creator,
constructor_for_test=constructor)
def ForLocal():
object_store_creator = ObjectStoreCreator(start_empty=False,
store_type=TestObjectStore)
host_file_system_creator = HostFileSystemCreator.ForLocal(
object_store_creator)
trunk_file_system = host_file_system_creator.Create()
return ServerInstance(
object_store_creator, trunk_file_system, EmptyDirFileSystem(), '',
CompiledFileSystem.Factory(trunk_file_system,
object_store_creator),
TestBranchUtility.CreateWithCannedData(), host_file_system_creator)
def CreateHostFileSystemCreator(self, object_store_creator):
return HostFileSystemCreator(object_store_creator)
def testInstanceMethods(self):
test_data = {
'server2': {
'app.yaml': _GenerateAppYaml('1-0'),
'app_yaml_helper.py': 'Copyright notice etc'
}
}
updates = []
file_system_at_head = MockFileSystem(TestFileSystem(test_data))
def apply_update(update):
file_system_at_head.Update(update)
updates.append(update)
def constructor(branch, revision=None):
return MockFileSystem.Create(TestFileSystem(test_data),
updates[:revision])
host_file_system_creator = HostFileSystemCreator(
ObjectStoreCreator.ForTest(), constructor_for_test=constructor)
helper = AppYamlHelper(
'server2/app.yaml', file_system_at_head,
ObjectStoreCreator.ForTest(disable_wrappers=False),
host_file_system_creator)
def assert_is_up_to_date(version):
self.assertTrue(helper.IsUpToDate(version),
'%s is not up to date' % version)
self.assertRaises(ValueError, helper.GetFirstRevisionGreaterThan,
version)
self.assertEqual(0, helper.GetFirstRevisionGreaterThan('0-5-0'))
assert_is_up_to_date('1-0-0')
assert_is_up_to_date('1-5-0')
# Revision 1.
apply_update({'server2': {'app.yaml': _GenerateAppYaml('1-5-0')}})
self.assertEqual(0, helper.GetFirstRevisionGreaterThan('0-5-0'))
self.assertEqual(1, helper.GetFirstRevisionGreaterThan('1-0-0'))
assert_is_up_to_date('1-5-0')
assert_is_up_to_date('2-5-0')
# Revision 2.
apply_update({'server2': {'app_yaml_helper.py': 'fixed a bug'}})
self.assertEqual(0, helper.GetFirstRevisionGreaterThan('0-5-0'))
self.assertEqual(1, helper.GetFirstRevisionGreaterThan('1-0-0'))
assert_is_up_to_date('1-5-0')
assert_is_up_to_date('2-5-0')
# Revision 3.
apply_update({'server2': {'app.yaml': _GenerateAppYaml('1-6-0')}})
self.assertEqual(0, helper.GetFirstRevisionGreaterThan('0-5-0'))
self.assertEqual(1, helper.GetFirstRevisionGreaterThan('1-0-0'))
self.assertEqual(3, helper.GetFirstRevisionGreaterThan('1-5-0'))
assert_is_up_to_date('2-5-0')
# Revision 4.
apply_update({'server2': {'app.yaml': _GenerateAppYaml('1-8-0')}})
# Revision 5.
apply_update({'server2': {'app.yaml': _GenerateAppYaml('2-0-0')}})
# Revision 6.
apply_update({'server2': {'app.yaml': _GenerateAppYaml('2-2-0')}})
# Revision 7.
apply_update({'server2': {'app.yaml': _GenerateAppYaml('2-4-0')}})
# Revision 8.
apply_update({'server2': {'app.yaml': _GenerateAppYaml('2-6-0')}})
self.assertEqual(0, helper.GetFirstRevisionGreaterThan('0-5-0'))
self.assertEqual(1, helper.GetFirstRevisionGreaterThan('1-0-0'))
self.assertEqual(3, helper.GetFirstRevisionGreaterThan('1-5-0'))
self.assertEqual(5, helper.GetFirstRevisionGreaterThan('1-8-0'))
self.assertEqual(6, helper.GetFirstRevisionGreaterThan('2-0-0'))
self.assertEqual(6, helper.GetFirstRevisionGreaterThan('2-1-0'))
self.assertEqual(7, helper.GetFirstRevisionGreaterThan('2-2-0'))
self.assertEqual(7, helper.GetFirstRevisionGreaterThan('2-3-0'))
self.assertEqual(8, helper.GetFirstRevisionGreaterThan('2-4-0'))
self.assertEqual(8, helper.GetFirstRevisionGreaterThan('2-5-0'))
assert_is_up_to_date('2-6-0')
assert_is_up_to_date('2-7-0')
def CreateHostFileSystemCreator(self, object_store_creator):
return HostFileSystemCreator.ForTest(FailOnAccessFileSystem(),
object_store_creator)