Merge branch 'master' into 9998-unsigned_manifest
[arvados.git] / sdk / python / tests / test_collections.py
index 8cf34f0282655fd88f27330ec96e5e0b362370cc..0e3d5e13f135c84f2fde2f741bd554b0ccdf3a85 100644 (file)
@@ -4,7 +4,6 @@
 
 import arvados
 import copy
-import hashlib
 import mock
 import os
 import pprint
@@ -395,7 +394,7 @@ class ArvadosCollectionsTest(run_test_server.TestCaseWithServers,
     def test_write_directory_tree_with_zero_recursion(self):
         cwriter = arvados.CollectionWriter(self.api_client)
         content = 'd1/d2/f3d1/f2f1'
-        blockhash = hashlib.md5(content).hexdigest() + '+' + str(len(content))
+        blockhash = tutil.str_keep_locator(content)
         cwriter.write_directory_tree(
             self.build_directory_tree(['f1', 'd1/f2', 'd1/d2/f3']),
             max_manifest_depth=0)
@@ -551,7 +550,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
     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())
@@ -561,7 +560,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
         # 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())
@@ -569,7 +568,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
     def test_uuid_init_no_fallback_to_keep(self):
         # Do not look up a collection UUID in Keep.
         client = self.api_client_mock(404)
-        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 = arvados.CollectionReader(self.DEFAULT_UUID,
                                                   api_client=client)
@@ -578,7 +577,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
         # 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(
@@ -590,7 +589,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
         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()))
 
@@ -630,7 +629,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
     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()
@@ -673,7 +672,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
 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):
         kwargs.setdefault('api_client', self.api_client_mock())
@@ -695,7 +694,7 @@ class CollectionWriterTestCase(unittest.TestCase, CollectionTestMixin):
 
     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.mock_keep(None, 200, **{'x-keep-replicas-stored': 2}):
             with self.assertRaises(arvados.errors.KeepWriteError):
                 writer.manifest_text()
 
@@ -712,15 +711,12 @@ class CollectionWriterTestCase(unittest.TestCase, CollectionTestMixin):
     def test_write_three_replicas(self):
         client = mock.MagicMock(name='api_client')
         with self.mock_keep(
-                None, 500, 500, 500, 200, 200, 200,
+                "", 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)
+            self.assertEqual(6, keepmock.call_count)
 
     def test_write_whole_collection_through_retries(self):
         writer = self.foo_writer(num_retries=2)
@@ -742,7 +738,7 @@ class CollectionWriterTestCase(unittest.TestCase, CollectionTestMixin):
             self.assertEqual('.', writer.current_stream_name())
             self.assertEqual('out', writer.current_file_name())
             out_file.write('test data')
-            data_loc = hashlib.md5('test data').hexdigest() + '+9'
+            data_loc = tutil.str_keep_locator('test data')
         self.assertTrue(out_file.closed, "writer file not closed after context")
         self.assertRaises(ValueError, out_file.write, 'extra text')
         with self.mock_keep(data_loc, 200) as keep_mock:
@@ -754,15 +750,15 @@ class CollectionWriterTestCase(unittest.TestCase, CollectionTestMixin):
         writer = arvados.CollectionWriter(client)
         with writer.open('six') as out_file:
             out_file.writelines(['12', '34', '56'])
-            data_loc = hashlib.md5('123456').hexdigest() + '+6'
+            data_loc = tutil.str_keep_locator('123456')
         with self.mock_keep(data_loc, 200) as keep_mock:
             self.assertEqual(". {} 0:6:six\n".format(data_loc),
                              writer.manifest_text())
 
     def test_open_flush(self):
         client = self.api_client_mock()
-        data_loc1 = hashlib.md5('flush1').hexdigest() + '+6'
-        data_loc2 = hashlib.md5('flush2').hexdigest() + '+6'
+        data_loc1 = tutil.str_keep_locator('flush1')
+        data_loc2 = tutil.str_keep_locator('flush2')
         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:
@@ -780,15 +776,15 @@ class CollectionWriterTestCase(unittest.TestCase, CollectionTestMixin):
             out_file.write('1st')
         with writer.open('.', '2') as out_file:
             out_file.write('2nd')
-        data_loc = hashlib.md5('1st2nd').hexdigest() + '+6'
+        data_loc = tutil.str_keep_locator('1st2nd')
         with self.mock_keep(data_loc, 200) as keep_mock:
             self.assertEqual(". {} 0:3:1 3:3:2\n".format(data_loc),
                              writer.manifest_text())
 
     def test_two_opens_two_streams(self):
         client = self.api_client_mock()
-        data_loc1 = hashlib.md5('file').hexdigest() + '+4'
-        data_loc2 = hashlib.md5('indir').hexdigest() + '+5'
+        data_loc1 = tutil.str_keep_locator('file')
+        data_loc2 = tutil.str_keep_locator('indir')
         with self.mock_keep((data_loc1, 200), (data_loc2, 200)) as keep_mock:
             writer = arvados.CollectionWriter(client)
             with writer.open('file') as out_file:
@@ -808,6 +804,24 @@ class CollectionWriterTestCase(unittest.TestCase, CollectionTestMixin):
 
 class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
+    def test_replication_desired_kept_on_load(self):
+        m = '. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n'
+        c1 = Collection(m, replication_desired=1)
+        c1.save_new()
+        loc = c1.manifest_locator()
+        c2 = Collection(loc)
+        self.assertEqual(c1.manifest_text, c2.manifest_text)
+        self.assertEqual(c1.replication_desired, c2.replication_desired)
+
+    def test_replication_desired_not_loaded_if_provided(self):
+        m = '. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt 0:10:count2.txt\n'
+        c1 = Collection(m, replication_desired=1)
+        c1.save_new()
+        loc = c1.manifest_locator()
+        c2 = Collection(loc, replication_desired=2)
+        self.assertEqual(c1.manifest_text, c2.manifest_text)
+        self.assertNotEqual(c1.replication_desired, c2.replication_desired)
+
     def test_init_manifest(self):
         m1 = """. 5348b82a029fd9e971a811ce1f71360b+43 0:43:md5sum.txt
 . 085c37f02916da1cad16f93c54d899b7+41 0:41:md5sum.txt
@@ -830,11 +844,11 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
     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.manifest_text())
+        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.manifest_text())
+        self.assertEqual(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n", c.portable_manifest_text())
         with self.assertRaises(arvados.errors.ArgumentError):
             c.remove("")
 
@@ -847,49 +861,69 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
             c.find("/.")
         with self.assertRaises(arvados.errors.ArgumentError):
             c.find("")
+        self.assertIs(c.find("./nonexistant.txt"), None)
+        self.assertIs(c.find("./nonexistantsubdir/nonexistant.txt"), None)
 
     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.manifest_text())
+        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.manifest_text())
+        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.manifest_text())
+        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.manifest_text())
+        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.manifest_text())
+        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.manifest_text())
+        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.manifest_text())
+        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.manifest_text())
+        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')
@@ -900,21 +934,21 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         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())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        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, [])
+        self.assertEqual(d, [('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
         d = c1.diff(c2)
-        self.assertEqual(d, [])
+        self.assertEqual(d, [('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
 
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
 
     def test_diff_mod(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt\n')
@@ -924,33 +958,37 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         d = c1.diff(c2)
         self.assertEqual(d, [('mod', './count1.txt', c1["count1.txt"], c2["count1.txt"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        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"])])
+        self.assertEqual(d, [('del', './count2.txt', c2["count2.txt"]),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
         d = c1.diff(c2)
-        self.assertEqual(d, [('add', './count2.txt', c2["count2.txt"])])
+        self.assertEqual(d, [('add', './count2.txt', c2["count2.txt"]),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        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"])])
+        self.assertEqual(d, [('del', './foo', c2["foo"]),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
         d = c1.diff(c2)
-        self.assertEqual(d, [('add', './foo', c2["foo"])])
+        self.assertEqual(d, [('add', './foo', c2["foo"]),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        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')
@@ -958,26 +996,30 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
         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"))])
+                             ('add', './foo/count2.txt', c1.find("foo/count2.txt")),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.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"))])
+                             ('add', './foo/count3.txt', c2.find("foo/count3.txt")),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        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"])])
+        self.assertEqual(d, [('mod', './foo', c2["foo"], c1["foo"]),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
         d = c1.diff(c2)
-        self.assertEqual(d, [('mod', './foo', c1["foo"], c2["foo"])])
+        self.assertEqual(d, [('mod', './foo', c1["foo"], c2["foo"]),
+                             ('tok', './count1.txt', c2["count1.txt"], c1["count1.txt"])])
 
-        self.assertNotEqual(c1.manifest_text(), c2.manifest_text())
+        self.assertNotEqual(c1.portable_manifest_text(), c2.portable_manifest_text())
         c1.apply(d)
-        self.assertEqual(c1.manifest_text(), c2.manifest_text())
+        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')
@@ -985,24 +1027,24 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         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")
+        f = c1.open("count1.txt", "w")
+        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")
+        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"])])
-        with c1.open("count1.txt", "w") as f:
-            f.write("zzzzz")
+        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.manifest_text(), 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~$")
+        self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~\d\d\d\d\d\d\d\d-\d\d\d\d\d\d~conflict~$")
 
     def test_conflict_add(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count2.txt\n')
@@ -1010,12 +1052,12 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         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")
+        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.manifest_text(), 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~$")
+        self.assertRegexpMatches(c1.portable_manifest_text(), r"\. 95ebc3c7b3b9f1d2c40fec14415d3cb8\+5 5348b82a029fd9e971a811ce1f71360b\+43 0:5:count1\.txt 5:10:count1\.txt~\d\d\d\d\d\d\d\d-\d\d\d\d\d\d~conflict~$")
 
     def test_conflict_del(self):
         c1 = Collection('. 781e5e245d69b566979b86e28d23f2c7+10 0:10:count1.txt')
@@ -1026,7 +1068,7 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
 
         # c1 deleted, so c2 mod will go to a conflict file
         c1.apply(d)
-        self.assertRegexpMatches(c1.manifest_text(), r"\. 5348b82a029fd9e971a811ce1f71360b\+43 0:10:count1\.txt~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\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()
@@ -1042,6 +1084,49 @@ class NewCollectionTestCase(unittest.TestCase, CollectionTestMixin):
         self.assertEqual(c1["count1.txt"].size(), 0)
 
 
+class NewCollectionTestCaseWithServers(run_test_server.TestCaseWithServers):
+    def test_get_manifest_text_only_committed(self):
+        c = Collection()
+        with c.open("count.txt", "w") as f:
+            # One file committed
+            with c.open("foo.txt", "w") as foo:
+                foo.write("foo")
+                foo.flush() # Force block commit
+            f.write("0123456789")
+            # Other file not committed. Block not written to keep yet.
+            self.assertEqual(
+                c._get_manifest_text(".",
+                                     strip=False,
+                                     normalize=False,
+                                     only_committed=True),
+                '. acbd18db4cc2f85cedef654fccc4a4d8+3 0:0:count.txt 0:3:foo.txt\n')
+            # And now with the file closed...
+            f.flush() # Force block commit
+        self.assertEqual(
+            c._get_manifest_text(".",
+                                 strip=False,
+                                 normalize=False,
+                                 only_committed=True),
+            ". 781e5e245d69b566979b86e28d23f2c7+10 acbd18db4cc2f85cedef654fccc4a4d8+3 0:10:count.txt 10:3:foo.txt\n")
+
+    def test_only_small_blocks_are_packed_together(self):
+        c = Collection()
+        # Write a couple of small files, 
+        f = c.open("count.txt", "w")
+        f.write("0123456789")
+        f.close(flush=False)
+        foo = c.open("foo.txt", "w")
+        foo.write("foo")
+        foo.close(flush=False)
+        # Then, write a big file, it shouldn't be packed with the ones above
+        big = c.open("bigfile.txt", "w")
+        big.write("x" * 1024 * 1024 * 33) # 33 MB > KEEP_BLOCK_SIZE/2
+        big.close(flush=False)
+        self.assertEqual(
+            c.manifest_text("."),
+            '. 2d303c138c118af809f39319e5d507e9+34603008 a8430a058b8fbf408e1931b794dbd6fb+13 0:34603008:bigfile.txt 34603008:10:count.txt 34603018:3:foo.txt\n')
+
+
 class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
     MAIN_SERVER = {}
     KEEP_SERVER = {}
@@ -1058,7 +1143,7 @@ class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
         with c.open("count.txt", "w") as f:
             f.write("0123456789")
 
-        self.assertEqual(c.manifest_text(), ". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
+        self.assertEqual(c.portable_manifest_text(), ". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
 
         return c
 
@@ -1067,7 +1152,6 @@ class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
         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()
@@ -1130,7 +1214,7 @@ class CollectionCreateUpdateTest(run_test_server.TestCaseWithServers):
         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~conflict-\d\d\d\d-\d\d-\d\d-\d\d:\d\d:\d\d~$")
+        self.assertRegexpMatches(c1.manifest_text(), r"\. e65075d550f9b5bf9992fa1d71a131be\+3\S* 7ac66c0f148de9519b8bd264312c4d64\+7\S* 0:3:count\.txt 3:7:count\.txt~\d\d\d\d\d\d\d\d-\d\d\d\d\d\d~conflict~$")
 
 
 if __name__ == '__main__':