import unittest
import run_test_server
+from arvados._ranges import Range, LocatorAndRange
+from arvados.collection import Collection, CollectionReader
import arvados_testutil as tutil
class TestResumableWriter(arvados.ResumableCollectionWriter):
self.assertEqual(arvados.CollectionReader(m8, self.api_client).manifest_text(normalize=True), m8)
def test_locators_and_ranges(self):
- blocks2 = [['a', 10, 0],
- ['b', 10, 10],
- ['c', 10, 20],
- ['d', 10, 30],
- ['e', 10, 40],
- ['f', 10, 50]]
-
- self.assertEqual(arvados.locators_and_ranges(blocks2, 2, 2), [['a', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 12, 2), [['b', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 22, 2), [['c', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 32, 2), [['d', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 42, 2), [['e', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 52, 2), [['f', 10, 2, 2]])
+ blocks2 = [Range('a', 0, 10),
+ Range('b', 10, 10),
+ Range('c', 20, 10),
+ Range('d', 30, 10),
+ Range('e', 40, 10),
+ Range('f', 50, 10)]
+
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 2, 2), [LocatorAndRange('a', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 12, 2), [LocatorAndRange('b', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 22, 2), [LocatorAndRange('c', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 32, 2), [LocatorAndRange('d', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 42, 2), [LocatorAndRange('e', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 52, 2), [LocatorAndRange('f', 10, 2, 2)])
self.assertEqual(arvados.locators_and_ranges(blocks2, 62, 2), [])
self.assertEqual(arvados.locators_and_ranges(blocks2, -2, 2), [])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 0, 2), [['a', 10, 0, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 10, 2), [['b', 10, 0, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 20, 2), [['c', 10, 0, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 30, 2), [['d', 10, 0, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 40, 2), [['e', 10, 0, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 50, 2), [['f', 10, 0, 2]])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 0, 2), [LocatorAndRange('a', 10, 0, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 10, 2), [LocatorAndRange('b', 10, 0, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 20, 2), [LocatorAndRange('c', 10, 0, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 30, 2), [LocatorAndRange('d', 10, 0, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 40, 2), [LocatorAndRange('e', 10, 0, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 50, 2), [LocatorAndRange('f', 10, 0, 2)])
self.assertEqual(arvados.locators_and_ranges(blocks2, 60, 2), [])
self.assertEqual(arvados.locators_and_ranges(blocks2, -2, 2), [])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 9, 2), [['a', 10, 9, 1], ['b', 10, 0, 1]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 19, 2), [['b', 10, 9, 1], ['c', 10, 0, 1]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 29, 2), [['c', 10, 9, 1], ['d', 10, 0, 1]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 39, 2), [['d', 10, 9, 1], ['e', 10, 0, 1]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 49, 2), [['e', 10, 9, 1], ['f', 10, 0, 1]])
- self.assertEqual(arvados.locators_and_ranges(blocks2, 59, 2), [['f', 10, 9, 1]])
-
-
- blocks3 = [['a', 10, 0],
- ['b', 10, 10],
- ['c', 10, 20],
- ['d', 10, 30],
- ['e', 10, 40],
- ['f', 10, 50],
- ['g', 10, 60]]
-
- self.assertEqual(arvados.locators_and_ranges(blocks3, 2, 2), [['a', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks3, 12, 2), [['b', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks3, 22, 2), [['c', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks3, 32, 2), [['d', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks3, 42, 2), [['e', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks3, 52, 2), [['f', 10, 2, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks3, 62, 2), [['g', 10, 2, 2]])
-
-
- blocks = [['a', 10, 0],
- ['b', 15, 10],
- ['c', 5, 25]]
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 9, 2), [LocatorAndRange('a', 10, 9, 1), LocatorAndRange('b', 10, 0, 1)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 19, 2), [LocatorAndRange('b', 10, 9, 1), LocatorAndRange('c', 10, 0, 1)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 29, 2), [LocatorAndRange('c', 10, 9, 1), LocatorAndRange('d', 10, 0, 1)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 39, 2), [LocatorAndRange('d', 10, 9, 1), LocatorAndRange('e', 10, 0, 1)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 49, 2), [LocatorAndRange('e', 10, 9, 1), LocatorAndRange('f', 10, 0, 1)])
+ self.assertEqual(arvados.locators_and_ranges(blocks2, 59, 2), [LocatorAndRange('f', 10, 9, 1)])
+
+
+ blocks3 = [Range('a', 0, 10),
+ Range('b', 10, 10),
+ Range('c', 20, 10),
+ Range('d', 30, 10),
+ Range('e', 40, 10),
+ Range('f', 50, 10),
+ Range('g', 60, 10)]
+
+ self.assertEqual(arvados.locators_and_ranges(blocks3, 2, 2), [LocatorAndRange('a', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks3, 12, 2), [LocatorAndRange('b', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks3, 22, 2), [LocatorAndRange('c', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks3, 32, 2), [LocatorAndRange('d', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks3, 42, 2), [LocatorAndRange('e', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks3, 52, 2), [LocatorAndRange('f', 10, 2, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks3, 62, 2), [LocatorAndRange('g', 10, 2, 2)])
+
+
+ blocks = [Range('a', 0, 10),
+ Range('b', 10, 15),
+ Range('c', 25, 5)]
self.assertEqual(arvados.locators_and_ranges(blocks, 1, 0), [])
- self.assertEqual(arvados.locators_and_ranges(blocks, 0, 5), [['a', 10, 0, 5]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 3, 5), [['a', 10, 3, 5]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 0, 10), [['a', 10, 0, 10]])
-
- self.assertEqual(arvados.locators_and_ranges(blocks, 0, 11), [['a', 10, 0, 10],
- ['b', 15, 0, 1]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 1, 11), [['a', 10, 1, 9],
- ['b', 15, 0, 2]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 0, 25), [['a', 10, 0, 10],
- ['b', 15, 0, 15]])
-
- self.assertEqual(arvados.locators_and_ranges(blocks, 0, 30), [['a', 10, 0, 10],
- ['b', 15, 0, 15],
- ['c', 5, 0, 5]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 1, 30), [['a', 10, 1, 9],
- ['b', 15, 0, 15],
- ['c', 5, 0, 5]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 0, 31), [['a', 10, 0, 10],
- ['b', 15, 0, 15],
- ['c', 5, 0, 5]])
-
- self.assertEqual(arvados.locators_and_ranges(blocks, 15, 5), [['b', 15, 5, 5]])
-
- self.assertEqual(arvados.locators_and_ranges(blocks, 8, 17), [['a', 10, 8, 2],
- ['b', 15, 0, 15]])
-
- self.assertEqual(arvados.locators_and_ranges(blocks, 8, 20), [['a', 10, 8, 2],
- ['b', 15, 0, 15],
- ['c', 5, 0, 3]])
-
- self.assertEqual(arvados.locators_and_ranges(blocks, 26, 2), [['c', 5, 1, 2]])
-
- self.assertEqual(arvados.locators_and_ranges(blocks, 9, 15), [['a', 10, 9, 1],
- ['b', 15, 0, 14]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 10, 15), [['b', 15, 0, 15]])
- self.assertEqual(arvados.locators_and_ranges(blocks, 11, 15), [['b', 15, 1, 14],
- ['c', 5, 0, 1]])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 0, 5), [LocatorAndRange('a', 10, 0, 5)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 3, 5), [LocatorAndRange('a', 10, 3, 5)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 0, 10), [LocatorAndRange('a', 10, 0, 10)])
+
+ self.assertEqual(arvados.locators_and_ranges(blocks, 0, 11), [LocatorAndRange('a', 10, 0, 10),
+ LocatorAndRange('b', 15, 0, 1)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 1, 11), [LocatorAndRange('a', 10, 1, 9),
+ LocatorAndRange('b', 15, 0, 2)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 0, 25), [LocatorAndRange('a', 10, 0, 10),
+ LocatorAndRange('b', 15, 0, 15)])
+
+ self.assertEqual(arvados.locators_and_ranges(blocks, 0, 30), [LocatorAndRange('a', 10, 0, 10),
+ LocatorAndRange('b', 15, 0, 15),
+ LocatorAndRange('c', 5, 0, 5)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 1, 30), [LocatorAndRange('a', 10, 1, 9),
+ LocatorAndRange('b', 15, 0, 15),
+ LocatorAndRange('c', 5, 0, 5)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 0, 31), [LocatorAndRange('a', 10, 0, 10),
+ LocatorAndRange('b', 15, 0, 15),
+ LocatorAndRange('c', 5, 0, 5)])
+
+ self.assertEqual(arvados.locators_and_ranges(blocks, 15, 5), [LocatorAndRange('b', 15, 5, 5)])
+
+ self.assertEqual(arvados.locators_and_ranges(blocks, 8, 17), [LocatorAndRange('a', 10, 8, 2),
+ LocatorAndRange('b', 15, 0, 15)])
+
+ self.assertEqual(arvados.locators_and_ranges(blocks, 8, 20), [LocatorAndRange('a', 10, 8, 2),
+ LocatorAndRange('b', 15, 0, 15),
+ LocatorAndRange('c', 5, 0, 3)])
+
+ self.assertEqual(arvados.locators_and_ranges(blocks, 26, 2), [LocatorAndRange('c', 5, 1, 2)])
+
+ self.assertEqual(arvados.locators_and_ranges(blocks, 9, 15), [LocatorAndRange('a', 10, 9, 1),
+ LocatorAndRange('b', 15, 0, 14)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 10, 15), [LocatorAndRange('b', 15, 0, 15)])
+ self.assertEqual(arvados.locators_and_ranges(blocks, 11, 15), [LocatorAndRange('b', 15, 1, 14),
+ LocatorAndRange('c', 5, 0, 1)])
class MockKeep(object):
def __init__(self, content, num_retries=0):
with self.make_test_file() as testfile:
cwriter.write_file(testfile.name, 'test')
resumed = TestResumableWriter.from_state(cwriter.current_state())
- self.assertEquals(cwriter.manifest_text(), resumed.manifest_text(),
+ self.assertEqual(cwriter.manifest_text(), resumed.manifest_text(),
"resumed CollectionWriter had different manifest")
def test_resume_fails_when_missing_dependency(self):
).manifest_text())
-class CollectionTestMixin(object):
- PROXY_RESPONSE = {
- 'items_available': 1,
- 'items': [{
- 'uuid': 'zzzzz-bi6l4-mockproxy012345',
- 'owner_uuid': 'zzzzz-tpzed-mockowner012345',
- 'service_host': tutil.TEST_HOST,
- 'service_port': 65535,
- 'service_ssl_flag': True,
- 'service_type': 'proxy',
- }]}
+class CollectionTestMixin(tutil.ApiClientMock):
API_COLLECTIONS = run_test_server.fixture('collections')
DEFAULT_COLLECTION = API_COLLECTIONS['foo_file']
DEFAULT_DATA_HASH = DEFAULT_COLLECTION['portable_data_hash']
ALT_DATA_HASH = ALT_COLLECTION['portable_data_hash']
ALT_MANIFEST = ALT_COLLECTION['manifest_text']
- def _mock_api_call(self, mock_method, code, body):
- mock_method = mock_method().execute
- if code == 200:
- mock_method.return_value = body
- else:
- mock_method.side_effect = arvados.errors.ApiError(
- tutil.fake_httplib2_response(code), "{}")
-
- def mock_keep_services(self, api_mock, code, body):
- self._mock_api_call(api_mock.keep_services().accessible, code, body)
-
- def api_client_mock(self, code=200):
- client = mock.MagicMock(name='api_client')
- self.mock_keep_services(client, code, self.PROXY_RESPONSE)
+ def api_client_mock(self, status=200):
+ client = super(CollectionTestMixin, self).api_client_mock()
+ self.mock_keep_services(client, status=status, service_type='proxy', count=1)
return client
body = self.API_COLLECTIONS.get(body)
self._mock_api_call(api_mock.collections().get, code, body)
- def api_client_mock(self, code=200):
- client = super(CollectionReaderTestCase, self).api_client_mock(code)
- self.mock_get_collection(client, code, 'foo_file')
+ def api_client_mock(self, status=200):
+ client = super(CollectionReaderTestCase, self).api_client_mock()
+ self.mock_get_collection(client, status, 'foo_file')
return client
def test_init_no_default_retries(self):
def test_uuid_init_failure_raises_api_error(self):
client = self.api_client_mock(500)
- reader = arvados.CollectionReader(self.DEFAULT_UUID, api_client=client)
with self.assertRaises(arvados.errors.ApiError):
- reader.manifest_text()
+ reader = arvados.CollectionReader(self.DEFAULT_UUID, api_client=client)
def test_locator_init(self):
client = self.api_client_mock(200)
# Ensure Keep will not return anything if asked.
- with tutil.mock_get_responses(None, 404):
+ with tutil.mock_keep_responses(None, 404):
reader = arvados.CollectionReader(self.DEFAULT_DATA_HASH,
api_client=client)
self.assertEqual(self.DEFAULT_MANIFEST, reader.manifest_text())
# been written to Keep.
client = self.api_client_mock(200)
self.mock_get_collection(client, 404, None)
- with tutil.mock_get_responses(self.DEFAULT_MANIFEST, 200):
+ with tutil.mock_keep_responses(self.DEFAULT_MANIFEST, 200):
reader = arvados.CollectionReader(self.DEFAULT_DATA_HASH,
api_client=client)
self.assertEqual(self.DEFAULT_MANIFEST, reader.manifest_text())
def test_uuid_init_no_fallback_to_keep(self):
# Do not look up a collection UUID in Keep.
client = self.api_client_mock(404)
- reader = arvados.CollectionReader(self.DEFAULT_UUID,
- api_client=client)
- with tutil.mock_get_responses(self.DEFAULT_MANIFEST, 200):
+ with tutil.mock_keep_responses(self.DEFAULT_MANIFEST, 200):
with self.assertRaises(arvados.errors.ApiError):
- reader.manifest_text()
+ reader = arvados.CollectionReader(self.DEFAULT_UUID,
+ api_client=client)
def test_try_keep_first_if_permission_hint(self):
# To verify that CollectionReader tries Keep first here, we
# mock API server to return the wrong data.
client = self.api_client_mock(200)
- with tutil.mock_get_responses(self.ALT_MANIFEST, 200):
+ with tutil.mock_keep_responses(self.ALT_MANIFEST, 200):
self.assertEqual(
self.ALT_MANIFEST,
arvados.CollectionReader(
client = self.api_client_mock(200)
reader = arvados.CollectionReader(self.DEFAULT_UUID, api_client=client,
num_retries=3)
- with tutil.mock_get_responses('foo', 500, 500, 200):
+ with tutil.mock_keep_responses('foo', 500, 500, 200):
self.assertEqual('foo',
''.join(f.read(9) for f in reader.all_files()))
def test_api_response_with_collection_from_keep(self):
client = self.api_client_mock()
self.mock_get_collection(client, 404, 'foo')
- with tutil.mock_get_responses(self.DEFAULT_MANIFEST, 200):
+ with tutil.mock_keep_responses(self.DEFAULT_MANIFEST, 200):
reader = arvados.CollectionReader(self.DEFAULT_DATA_HASH,
api_client=client)
api_response = reader.api_response()
def check_open_file(self, coll_file, stream_name, file_name, file_size):
self.assertFalse(coll_file.closed, "returned file is not open")
self.assertEqual(stream_name, coll_file.stream_name())
- self.assertEqual(file_name, coll_file.name())
+ self.assertEqual(file_name, coll_file.name)
self.assertEqual(file_size, coll_file.size())
def test_open_collection_file_one_argument(self):
cfile = reader.open('./foo')
self.check_open_file(cfile, '.', 'foo', 3)
- def test_open_collection_file_two_arguments(self):
- client = self.api_client_mock(200)
- reader = arvados.CollectionReader(self.DEFAULT_UUID, api_client=client)
- cfile = reader.open('.', 'foo')
- self.check_open_file(cfile, '.', 'foo', 3)
-
def test_open_deep_file(self):
coll_name = 'collection_with_files_in_subdir'
client = self.api_client_mock(200)
def test_open_nonexistent_stream(self):
client = self.api_client_mock(200)
reader = arvados.CollectionReader(self.DEFAULT_UUID, api_client=client)
- self.assertRaises(ValueError, reader.open, './nonexistent', 'foo')
+ self.assertRaises(IOError, reader.open, './nonexistent/foo')
def test_open_nonexistent_file(self):
client = self.api_client_mock(200)
reader = arvados.CollectionReader(self.DEFAULT_UUID, api_client=client)
- self.assertRaises(ValueError, reader.open, '.', 'nonexistent')
+ self.assertRaises(IOError, reader.open, 'nonexistent')
@tutil.skip_sleep
class CollectionWriterTestCase(unittest.TestCase, CollectionTestMixin):
def mock_keep(self, body, *codes, **headers):
headers.setdefault('x-keep-replicas-stored', 2)
- return tutil.mock_put_responses(body, *codes, **headers)
+ return tutil.mock_keep_responses(body, *codes, **headers)
def foo_writer(self, **kwargs):
- api_client = self.api_client_mock()
- writer = arvados.CollectionWriter(api_client, **kwargs)
+ kwargs.setdefault('api_client', self.api_client_mock())
+ writer = arvados.CollectionWriter(**kwargs)
writer.start_new_file('foo')
writer.write('foo')
return writer
with self.assertRaises(arvados.errors.KeepWriteError):
writer.finish()
+ def test_write_insufficient_replicas_via_proxy(self):
+ writer = self.foo_writer(replication=3)
+ with self.mock_keep(None, 200, **{'x-keep-replicas-stored': 2}):
+ with self.assertRaises(arvados.errors.KeepWriteError):
+ writer.manifest_text()
+
+ def test_write_insufficient_replicas_via_disks(self):
+ client = mock.MagicMock(name='api_client')
+ with self.mock_keep(
+ None, 200, 200,
+ **{'x-keep-replicas-stored': 1}) as keepmock:
+ self.mock_keep_services(client, status=200, service_type='disk', count=2)
+ writer = self.foo_writer(api_client=client, replication=3)
+ with self.assertRaises(arvados.errors.KeepWriteError):
+ writer.manifest_text()
+
+ def test_write_three_replicas(self):
+ client = mock.MagicMock(name='api_client')
+ with self.mock_keep(
+ "", 500, 500, 500, 200, 200, 200,
+ **{'x-keep-replicas-stored': 1}) as keepmock:
+ self.mock_keep_services(client, status=200, service_type='disk', count=6)
+ writer = self.foo_writer(api_client=client, replication=3)
+ writer.manifest_text()
+ self.assertEqual(6, keepmock.call_count)
+
def test_write_whole_collection_through_retries(self):
writer = self.foo_writer(num_retries=2)
with self.mock_keep(self.DEFAULT_DATA_HASH,
def test_open_flush(self):
client = self.api_client_mock()
- writer = arvados.CollectionWriter(client)
- with writer.open('flush_test') as out_file:
- out_file.write('flush1')
- data_loc1 = hashlib.md5('flush1').hexdigest() + '+6'
- with self.mock_keep(data_loc1, 200) as keep_mock:
+ data_loc1 = hashlib.md5('flush1').hexdigest() + '+6'
+ data_loc2 = hashlib.md5('flush2').hexdigest() + '+6'
+ with self.mock_keep((data_loc1, 200), (data_loc2, 200)) as keep_mock:
+ writer = arvados.CollectionWriter(client)
+ with writer.open('flush_test') as out_file:
+ out_file.write('flush1')
out_file.flush()
- out_file.write('flush2')
- data_loc2 = hashlib.md5('flush2').hexdigest() + '+6'
- with self.mock_keep(data_loc2, 200) as keep_mock:
+ out_file.write('flush2')
self.assertEqual(". {} {} 0:12:flush_test\n".format(data_loc1,
data_loc2),
writer.manifest_text())
def test_two_opens_two_streams(self):
client = self.api_client_mock()
- writer = arvados.CollectionWriter(client)
- with writer.open('file') as out_file:
- out_file.write('file')
- data_loc1 = hashlib.md5('file').hexdigest() + '+4'
- with self.mock_keep(data_loc1, 200) as keep_mock:
+ data_loc1 = hashlib.md5('file').hexdigest() + '+4'
+ data_loc2 = hashlib.md5('indir').hexdigest() + '+5'
+ with self.mock_keep((data_loc1, 200), (data_loc2, 200)) as keep_mock:
+ writer = arvados.CollectionWriter(client)
+ with writer.open('file') as out_file:
+ out_file.write('file')
with writer.open('./dir', 'indir') as out_file:
out_file.write('indir')
- data_loc2 = hashlib.md5('indir').hexdigest() + '+5'
- with self.mock_keep(data_loc2, 200) as keep_mock:
expected = ". {} 0:4:file\n./dir {} 0:5:indir\n".format(
data_loc1, data_loc2)
self.assertEqual(expected, writer.manifest_text())
self.assertRaises(arvados.errors.AssertionError, writer.open, 'two')
+class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
+
+ def test_init_manifest(self):
+ m1 = """. 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt
+. 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
+. 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md5sum.txt
+"""
+ self.assertEqual(m1, CollectionReader(m1).manifest_text(normalize=False))
+ self.assertEqual(". 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 0:127:md5sum.txt\n", CollectionReader(m1).manifest_text(normalize=True))
+
+ def test_init_manifest_with_collision(self):
+ m1 = """. 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt
+./md5sum.txt 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
+"""
+ with self.assertRaises(arvados.errors.ArgumentError):
+ self.assertEqual(m1, CollectionReader(m1))
+
+ def test_init_manifest_with_error(self):
+ m1 = """. 0:43:md5sum.txt"""
+ with self.assertRaises(arvados.errors.ArgumentError):
+ self.assertEqual(m1, CollectionReader(m1))
+
+ def test_remove(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n')
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.portable_manifest_text())
+ self.assertIn("count1.txt", c)
+ c.remove("count1.txt")
+ self.assertNotIn("count1.txt", c)
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.portable_manifest_text())
+ with self.assertRaises(arvados.errors.ArgumentError):
+ c.remove("")
+
+ def test_find(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n')
+ self.assertIs(c.find("."), c)
+ self.assertIs(c.find("./count1.txt"), c["count1.txt"])
+ self.assertIs(c.find("count1.txt"), c["count1.txt"])
+ with self.assertRaises(IOError):
+ c.find("/.")
+ with self.assertRaises(arvados.errors.ArgumentError):
+ c.find("")
+
+ def test_remove_in_subdir(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
+ c.remove("foo/count2.txt")
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
+
+ def test_remove_empty_subdir(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
+ c.remove("foo/count2.txt")
+ c.remove("foo")
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
+
+ def test_remove_nonempty_subdir(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
+ with self.assertRaises(IOError):
+ c.remove("foo")
+ c.remove("foo", recursive=True)
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
+
+ def test_copy_to_file_in_dir(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c.copy("count1.txt", "foo/count2.txt")
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.portable_manifest_text())
+
+ def test_copy_file(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c.copy("count1.txt", "count2.txt")
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.portable_manifest_text())
+
+ def test_copy_to_existing_dir(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
+ c.copy("count1.txt", "foo")
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", c.portable_manifest_text())
+
+ def test_copy_to_new_dir(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c.copy("count1.txt", "foo/")
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", c.portable_manifest_text())
+
+ def test_rename_file(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c.rename("count1.txt", "count2.txt")
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.manifest_text())
+
+ def test_move_file_to_dir(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c.mkdirs("foo")
+ c.rename("count1.txt", "foo/count2.txt")
+ self.assertEqual("./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.manifest_text())
+
+ def test_move_file_to_other(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c2 = Collection()
+ c2.rename("count1.txt", "count2.txt", source_collection=c1)
+ self.assertEqual("", c1.manifest_text())
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c2.manifest_text())
+
+ def test_clone(self):
+ c = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
+ cl = c.clone()
+ self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", cl.portable_manifest_text())
+
+ def test_diff_del_add(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c2 = Collection('. 5348b82a029fd9e971a811ce1f71360b+43 0:10:count2.txt\n')
+ d = c2.diff(c1)
+ self.assertEqual(d, [('del', './count2.txt', c2["count2.txt"]),
+ ('add', './count1.txt', c1["count1.txt"])])
+ d = c1.diff(c2)
+ self.assertEqual(d, [('del', './count1.txt', c1["count1.txt"]),
+ ('add', './count2.txt', c2["count2.txt"])])
+ self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+
+ def test_diff_same(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c2 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ d = c2.diff(c1)
+ self.assertEqual(d, [])
+ d = c1.diff(c2)
+ self.assertEqual(d, [])
+
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+
+ def test_diff_mod(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c2 = Collection('. 5348b82a029fd9e971a811ce1f71360b+43 0:10:count1.txt\n')
+ d = c2.diff(c1)
+ self.assertEqual(d, [('mod', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
+ d = c1.diff(c2)
+ self.assertEqual(d, [('mod', './count1.txt', c1["count1.txt"], c2["count1.txt"])])
+
+ self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+
+ def test_diff_add(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c2 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 5348b82a029fd9e971a811ce1f71360b+43 0:10:count1.txt 10:20:count2.txt\n')
+ d = c2.diff(c1)
+ self.assertEqual(d, [('del', './count2.txt', c2["count2.txt"])])
+ d = c1.diff(c2)
+ self.assertEqual(d, [('add', './count2.txt', c2["count2.txt"])])
+
+ self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+
+ def test_diff_add_in_subcollection(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c2 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 5348b82a029fd9e971a811ce1f71360b+43 0:10:count2.txt\n')
+ d = c2.diff(c1)
+ self.assertEqual(d, [('del', './foo', c2["foo"])])
+ d = c1.diff(c2)
+ self.assertEqual(d, [('add', './foo', c2["foo"])])
+
+ self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+
+ def test_diff_del_add_in_subcollection(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 5348b82a029fd9e971a811ce1f71360b+43 0:10:count2.txt\n')
+ c2 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 5348b82a029fd9e971a811ce1f71360b+43 0:3:count3.txt\n')
+
+ d = c2.diff(c1)
+ self.assertEqual(d, [('del', './foo/count3.txt', c2.find("foo/count3.txt")),
+ ('add', './foo/count2.txt', c1.find("foo/count2.txt"))])
+ d = c1.diff(c2)
+ self.assertEqual(d, [('del', './foo/count2.txt', c1.find("foo/count2.txt")),
+ ('add', './foo/count3.txt', c2.find("foo/count3.txt"))])
+
+ self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+
+ def test_diff_mod_in_subcollection(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 5348b82a029fd9e971a811ce1f71360b+43 0:10:count2.txt\n')
+ c2 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:3:foo\n')
+ d = c2.diff(c1)
+ self.assertEqual(d, [('mod', './foo', c2["foo"], c1["foo"])])
+ d = c1.diff(c2)
+ self.assertEqual(d, [('mod', './foo', c1["foo"], c2["foo"])])
+
+ self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
+
+ def test_conflict_keep_local_change(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
+ c2 = Collection('. 5348b82a029fd9e971a811ce1f71360b+43 0:10:count2.txt\n')
+ d = c1.diff(c2)
+ self.assertEqual(d, [('del', './count1.txt', c1["count1.txt"]),
+ ('add', './count2.txt', c2["count2.txt"])])
+ f = c1.open("count1.txt", "w")
+ f.write("zzzzz")
+
+ # c1 changed, so it should not be deleted.
+ c1.apply(d)
+ self.assertEqual(c1.portable_manifest_text(), ". 95ebc3c7b3b9f1d2c40fec14415d3cb8+5 5348b82a029fd9e971a811ce1f71360b+43 0:5:count1.txt 5:10:count2.txt\n")
+
+ def test_conflict_mod(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt')
+ c2 = Collection('. 5348b82a029fd9e971a811ce1f71360b+43 0:10:count1.txt')
+ d = c1.diff(c2)
+ self.assertEqual(d, [('mod', './count1.txt', c1["count1.txt"], c2["count1.txt"])])
+ f = c1.open("count1.txt", "w")
+ f.write("zzzzz")
+
+ # c1 changed, so c2 mod will go to a conflict file
+ c1.apply(d)
+ self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~\d\d\d\d\d\d\d\d-\d\d\d\d\d\d~conflict~$")
+
+ def test_conflict_add(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
+ c2 = Collection('. 5348b82a029fd9e971a811ce1f71360b+43 0:10:count1.txt\n')
+ d = c1.diff(c2)
+ self.assertEqual(d, [('del', './count2.txt', c1["count2.txt"]),
+ ('add', './count1.txt', c2["count1.txt"])])
+ f = c1.open("count1.txt", "w")
+ f.write("zzzzz")
+
+ # c1 added count1.txt, so c2 add will go to a conflict file
+ c1.apply(d)
+ self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~\d\d\d\d\d\d\d\d-\d\d\d\d\d\d~conflict~$")
+
+ def test_conflict_del(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt')
+ c2 = Collection('. 5348b82a029fd9e971a811ce1f71360b+43 0:10:count1.txt')
+ d = c1.diff(c2)
+ self.assertEqual(d, [('mod', './count1.txt', c1["count1.txt"], c2["count1.txt"])])
+ c1.remove("count1.txt")
+
+ # c1 deleted, so c2 mod will go to a conflict file
+ c1.apply(d)
+ self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 5348b82a029fd9e971a811ce1f71360b\+43 0:10:count1\.txt~\d\d\d\d\d\d\d\d-\d\d\d\d\d\d~conflict~$")
+
+ def test_notify(self):
+ c1 = Collection()
+ events = []
+ c1.subscribe(lambda event, collection, name, item: events.append((event, collection, name, item)))
+ f = c1.open("foo.txt", "w")
+ self.assertEqual(events[0], (arvados.collection.ADD, c1, "foo.txt", f.arvadosfile))
+
+ def test_open_w(self):
+ c1 = Collection(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n")
+ self.assertEqual(c1["count1.txt"].size(), 10)
+ c1.open("count1.txt", "w").close()
+ self.assertEqual(c1["count1.txt"].size(), 0)
+
+
+class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
+ MAIN_SERVER = {}
+ KEEP_SERVER = {}
+
+ def create_count_txt(self):
+ # Create an empty collection, save it to the API server, then write a
+ # file, but don't save it.
+
+ c = Collection()
+ c.save_new("CollectionCreateUpdateTest", ensure_unique_name=True)
+ self.assertEqual(c.portable_data_hash(), "d41d8cd98f00b204e9800998ecf8427e+0")
+ self.assertEqual(c.api_response()["portable_data_hash"], "d41d8cd98f00b204e9800998ecf8427e+0" )
+
+ with c.open("count.txt", "w") as f:
+ f.write("0123456789")
+
+ self.assertEqual(c.portable_manifest_text(), ". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
+
+ return c
+
+ def test_create_and_save(self):
+ c = self.create_count_txt()
+ c.save()
+ self.assertRegexpMatches(c.manifest_text(), r"^\. 781e5e245d69b566979b86e28d23f2c7\+10\+A[a-f0-9]{40}@[a-f0-9]{8} 0:10:count\.txt$",)
+
+ def test_create_and_save_new(self):
+ c = self.create_count_txt()
+ c.save_new()
+ self.assertRegexpMatches(c.manifest_text(), r"^\. 781e5e245d69b566979b86e28d23f2c7\+10\+A[a-f0-9]{40}@[a-f0-9]{8} 0:10:count\.txt$",)
+
+ def test_create_diff_apply(self):
+ c1 = self.create_count_txt()
+ c1.save()
+
+ c2 = Collection(c1.manifest_locator())
+ with c2.open("count.txt", "w") as f:
+ f.write("abcdefg")
+
+ diff = c1.diff(c2)
+
+ self.assertEqual(diff[0], (arvados.collection.MOD, u'./count.txt', c1["count.txt"], c2["count.txt"]))
+
+ c1.apply(diff)
+ self.assertEqual(c1.portable_data_hash(), c2.portable_data_hash())
+
+ def test_diff_apply_with_token(self):
+ baseline = CollectionReader(". 781e5e245d69b566979b86e28d23f2c7+10+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:10:count.txt\n")
+ c = Collection(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
+ other = CollectionReader(". 7ac66c0f148de9519b8bd264312c4d64+7+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:7:count.txt\n")
+
+ diff = baseline.diff(other)
+ self.assertEqual(diff, [('mod', u'./count.txt', c["count.txt"], other["count.txt"])])
+
+ c.apply(diff)
+
+ self.assertEqual(c.manifest_text(), ". 7ac66c0f148de9519b8bd264312c4d64+7+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:7:count.txt\n")
+
+
+ def test_create_and_update(self):
+ c1 = self.create_count_txt()
+ c1.save()
+
+ c2 = arvados.collection.Collection(c1.manifest_locator())
+ with c2.open("count.txt", "w") as f:
+ f.write("abcdefg")
+
+ c2.save()
+
+ self.assertNotEqual(c1.portable_data_hash(), c2.portable_data_hash())
+ c1.update()
+ self.assertEqual(c1.portable_data_hash(), c2.portable_data_hash())
+
+
+ def test_create_and_update_with_conflict(self):
+ c1 = self.create_count_txt()
+ c1.save()
+
+ with c1.open("count.txt", "w") as f:
+ f.write("XYZ")
+
+ c2 = arvados.collection.Collection(c1.manifest_locator())
+ with c2.open("count.txt", "w") as f:
+ f.write("abcdefg")
+
+ c2.save()
+
+ c1.update()
+ self.assertRegexpMatches(c1.manifest_text(), r"\. e65075d550f9b5bf9992fa1d71a131be\+3 7ac66c0f148de9519b8bd264312c4d64\+7\+A[a-f0-9]{40}@[a-f0-9]{8} 0:3:count\.txt 3:7:count\.txt~\d\d\d\d\d\d\d\d-\d\d\d\d\d\d~conflict~$")
+
+
if __name__ == '__main__':
unittest.main()