Added gsutil to depot tools

third_party/gsutil/gslib/tests/test_mv.py

+# Copyright 2013 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import gslib.tests.testcase as testcase
+from gslib.util import Retry
+from gslib.tests.util import ObjectToURI as suri
+
+
+class TestMv(testcase.GsUtilIntegrationTestCase):
+  """Integration tests for mv command."""
+
+  def test_moving(self):
+    # Create two buckets, one with 2 objects and one with 0 objects, and verify.
+    bucket1_uri = self.CreateBucket(test_objects=2)
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check1():
+      stdout = self.RunGsUtil(['ls', suri(bucket1_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 2)
+    _Check1()
+    bucket2_uri = self.CreateBucket()
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check2():
+      stdout = self.RunGsUtil(['ls', suri(bucket2_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 0)
+    _Check2()
+
+    # Move two objects from bucket1 to bucket2.
+    objs = [bucket1_uri.clone_replace_key(key).versionless_uri
+            for key in bucket1_uri.list_bucket()]
+    cmd = (['-m', 'mv'] + objs + [suri(bucket2_uri)])
+    stderr = self.RunGsUtil(cmd, return_stderr=True)
+    self.assertEqual(stderr.count('Copying'), 2)
+    self.assertEqual(stderr.count('Removing'), 2)
+
+    # Verify objects were moved.
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check3():
+      stdout = self.RunGsUtil(['ls', suri(bucket1_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 0)
+      stdout = self.RunGsUtil(['ls', suri(bucket2_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 2)
+    _Check3()
+
+    # Remove one of the objects.
+    objs = [bucket2_uri.clone_replace_key(key).versionless_uri
+            for key in bucket2_uri.list_bucket()]
+    obj1 = objs[0]
+    self.RunGsUtil(['rm', obj1])
+
+    # Verify there are now 1 and 0 objects.
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check4():
+      stdout = self.RunGsUtil(['ls', suri(bucket1_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 0)
+      stdout = self.RunGsUtil(['ls', suri(bucket2_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 1)
+    _Check4()
+
+    # Move the 1 remaining object back.
+    objs = [suri(bucket2_uri.clone_replace_key(key))
+            for key in bucket2_uri.list_bucket()]
+    cmd = (['-m', 'mv'] + objs + [suri(bucket1_uri)])
+    stderr = self.RunGsUtil(cmd, return_stderr=True)
+    self.assertEqual(stderr.count('Copying'), 1)
+    self.assertEqual(stderr.count('Removing'), 1)
+
+    # Verify object moved.
+    # Use @Retry as hedge against bucket listing eventual consistency.
+    @Retry(AssertionError, tries=3, delay=1, backoff=1)
+    def _Check5():
+      stdout = self.RunGsUtil(['ls', suri(bucket1_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 1)
+      stdout = self.RunGsUtil(['ls', suri(bucket2_uri)], return_stdout=True)
+      self.assertNumLines(stdout, 0)
+    _Check5()