import unittest
import run_test_server
-import arvados_testutil as tutil
-from arvados.ranges import Range, LocatorAndRange
-from arvados import import_manifest, export_manifest
+from arvados._ranges import Range, LocatorAndRange
+from arvados.collection import Collection, CollectionReader
from arvados.arvfile import SYNC_EXPLICIT
+import arvados_testutil as tutil
class TestResumableWriter(arvados.ResumableCollectionWriter):
KEEP_BLOCK_SIZE = 1024 # PUT to Keep every 1K.
).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)
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 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
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
return tutil.mock_put_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, headers={'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(
+ None, 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()
+ # keepmock is the mock session constructor; keepmock.return_value
+ # is the mock session object, and keepmock.return_value.put is the
+ # actual mock method of interest.
+ self.assertEqual(6, keepmock.return_value.put.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,
class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
- def test_import_manifest(self):
- m1 = """. 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt
-. 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
-. 8b22da26f9f433dea0a10e5ec66d73ba+43 0:43:md5sum.txt
-"""
- self.assertEqual(". 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 0:127:md5sum.txt\n", arvados.export_manifest(arvados.import_manifest(m1)))
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(". 5348b82a029fd9e971a811ce1f71360b+43 085c37f02916da1cad16f93c54d899b7+41 8b22da26f9f433dea0a10e5ec66d73ba+43 0:127:md5sum.txt\n", arvados.export_manifest(arvados.Collection(m1)))
+ 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_remove(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n', sync=SYNC_EXPLICIT) as c:
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", export_manifest(c))
- self.assertTrue("count1.txt" in c)
- c.remove("count1.txt")
- self.assertFalse("count1.txt" in c)
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", export_manifest(c))
+ 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.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.manifest_text())
def test_remove_in_subdir(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n', sync=SYNC_EXPLICIT) as c:
- c.remove("foo/count2.txt")
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", export_manifest(c))
+ 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.manifest_text())
def test_remove_empty_subdir(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n', sync=SYNC_EXPLICIT) as c:
- c.remove("foo/count2.txt")
- c.remove("foo")
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", export_manifest(c))
+ 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.manifest_text())
def test_remove_nonempty_subdir(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n', sync=SYNC_EXPLICIT) as c:
- with self.assertRaises(IOError):
- c.remove("foo")
- c.remove("foo", rm_r=True)
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", export_manifest(c))
-
- def test_copy_to_dir1(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n', sync=SYNC_EXPLICIT) as c:
- c.copy("count1.txt", "foo/count2.txt")
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", export_manifest(c))
-
- def test_copy_to_dir2(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n', sync=SYNC_EXPLICIT) as c:
- c.copy("count1.txt", "foo")
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", export_manifest(c))
-
- def test_copy_to_dir2(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n', sync=SYNC_EXPLICIT) as c:
- c.copy("count1.txt", "foo/")
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n./foo 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n", export_manifest(c))
+ 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.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.manifest_text())
def test_copy_file(self):
- with arvados.import_manifest('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n', sync=SYNC_EXPLICIT) as c:
- c.copy("count1.txt", "count2.txt")
- self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n", export_manifest(c))
+ 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.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.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.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.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.manifest_text(), c2.manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.manifest_text(), c2.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.manifest_text(), c2.manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.manifest_text(), c2.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.manifest_text(), c2.manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.manifest_text(), c2.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.manifest_text(), c2.manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.manifest_text(), c2.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.manifest_text(), c2.manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.manifest_text(), c2.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.manifest_text(), c2.manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.manifest_text(), c2.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.manifest_text(), c2.manifest_text())
+ c1.apply(d)
+ self.assertEqual(c1.manifest_text(), c2.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"])])
+ with c1.open("count1.txt", "w") as f:
+ f.write("zzzzz")
+
+ # c1 changed, so it should not be deleted.
+ c1.apply(d)
+ self.assertEqual(c1.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"])])
+ with c1.open("count1.txt", "w") as f:
+ f.write("zzzzz")
+
+ # c1 changed, so c2 mod will go to a conflict file
+ c1.apply(d)
+ self.assertTrue(re.match(r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1.txt 5:10:count1.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$",
+ c1.manifest_text()))
+
+ def test_conflict_add(self):
+ c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
+ c2 = Collection('. 5348b82a029fd9e971a811ce1f71360b+43 0:10:count1.txt\n')
+ d = c1.diff(c2)
+ self.assertEqual(d, [('del', './count2.txt', c1["count2.txt"]),
+ ('add', './count1.txt', c2["count1.txt"])])
+ with c1.open("count1.txt", "w") as f:
+ f.write("zzzzz")
+
+ # c1 added count1.txt, so c2 add will go to a conflict file
+ c1.apply(d)
+ self.assertTrue(re.match(r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1.txt 5:10:count1.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$",
+ c1.manifest_text()))
+
+ 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.assertTrue(re.match(r"\. 5348b82a029fd9e971a811ce1f71360b\+43 0:10:count1.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$",
+ c1.manifest_text()))
+
+ def test_notify(self):
+ c1 = Collection()
+ events = []
+ c1.subscribe(lambda event, collection, name, item: events.append((event, collection, name, item)))
+ f = c1.open("foo.txt", "w")
+ self.assertEqual(events[0], (arvados.collection.ADD, c1, "foo.txt", f.arvadosfile))
+
+ def test_open_w(self):
+ c1 = Collection(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n")
+ self.assertEqual(c1["count1.txt"].size(), 10)
+ c1.open("count1.txt", "w").close()
+ self.assertEqual(c1["count1.txt"].size(), 0)
+
+
+class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
+ MAIN_SERVER = {}
+ KEEP_SERVER = {}
+
+ def create_count_txt(self):
+ # Create an empty collection, save it to the API server, then write a
+ # file, but don't save it.
+
+ c = Collection()
+ c.save_new("CollectionCreateUpdateTest", ensure_unique_name=True)
+ self.assertEquals(c.portable_data_hash(), "d41d8cd98f00b204e9800998ecf8427e+0")
+ self.assertEquals(c.api_response()["portable_data_hash"], "d41d8cd98f00b204e9800998ecf8427e+0" )
+
+ with c.open("count.txt", "w") as f:
+ f.write("0123456789")
+
+ self.assertEquals(c.manifest_text(), ". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
+
+ return c
+
+ def test_create_and_save(self):
+ c = self.create_count_txt()
+ c.save()
+ self.assertTrue(re.match(r"^\. 781e5e245d69b566979b86e28d23f2c7\+10\+A[a-f0-9]{40}@[a-f0-9]{8} 0:10:count.txt$",
+ c.manifest_text()))
+
+
+ def test_create_and_save_new(self):
+ c = self.create_count_txt()
+ c.save_new()
+ self.assertTrue(re.match(r"^\. 781e5e245d69b566979b86e28d23f2c7\+10\+A[a-f0-9]{40}@[a-f0-9]{8} 0:10:count.txt$",
+ c.manifest_text()))
+
+ def test_create_diff_apply(self):
+ c1 = self.create_count_txt()
+ c1.save()
+
+ c2 = Collection(c1._manifest_locator)
+ with c2.open("count.txt", "w") as f:
+ f.write("abcdefg")
+
+ diff = c1.diff(c2)
+
+ self.assertEqual(diff[0], (arvados.collection.MOD, u'./count.txt', c1["count.txt"], c2["count.txt"]))
+
+ c1.apply(diff)
+ self.assertEqual(c1.portable_data_hash(), c2.portable_data_hash())
+
+ def test_diff_apply_with_token(self):
+ baseline = CollectionReader(". 781e5e245d69b566979b86e28d23f2c7+10+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:10:count.txt\n")
+ c = Collection(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
+ other = CollectionReader(". 7ac66c0f148de9519b8bd264312c4d64+7+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:7:count.txt\n")
+
+ diff = baseline.diff(other)
+ self.assertEqual(diff, [('mod', u'./count.txt', c["count.txt"], other["count.txt"])])
+
+ c.apply(diff)
+
+ self.assertEqual(c.manifest_text(), ". 7ac66c0f148de9519b8bd264312c4d64+7+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:7:count.txt\n")
+
+
+ def test_create_and_update(self):
+ c1 = self.create_count_txt()
+ c1.save()
+
+ c2 = arvados.collection.Collection(c1._manifest_locator)
+ with c2.open("count.txt", "w") as f:
+ f.write("abcdefg")
+
+ c2.save()
+
+ self.assertNotEqual(c1.portable_data_hash(), c2.portable_data_hash())
+ c1.update()
+ self.assertEqual(c1.portable_data_hash(), c2.portable_data_hash())
+
+
+ def test_create_and_update_with_conflict(self):
+ c1 = self.create_count_txt()
+ c1.save()
+
+ with c1.open("count.txt", "w") as f:
+ f.write("XYZ")
+
+ c2 = arvados.collection.Collection(c1._manifest_locator)
+ with c2.open("count.txt", "w") as f:
+ f.write("abcdefg")
+
+ c2.save()
+
+ c1.update()
+ self.assertTrue(re.match(r"\. e65075d550f9b5bf9992fa1d71a131be\+3 7ac66c0f148de9519b8bd264312c4d64\+7\+A[a-f0-9]{40}@[a-f0-9]{8} 0:3:count.txt 3:7:count.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$", c1.manifest_text()))
if __name__ == '__main__':
projects / arvados.git / blobdiff