Scripts to download files from google storage based on sha1 sums

third_party/gsutil/boto/tests/unit/ec2/test_volume.py

Index: third_party/gsutil/boto/tests/unit/ec2/test_volume.py
diff --git a/third_party/gsutil/boto/tests/unit/ec2/test_volume.py b/third_party/gsutil/boto/tests/unit/ec2/test_volume.py
new file mode 100644
index 0000000000000000000000000000000000000000..fd2a455321a5dc21099726acf724434f95903433
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+++ b/third_party/gsutil/boto/tests/unit/ec2/test_volume.py
@@ -0,0 +1,248 @@
+import mock
+from tests.unit import unittest
+
+from boto.ec2.snapshot import Snapshot
+from boto.ec2.tag import Tag, TagSet
+from boto.ec2.volume import Volume, AttachmentSet, VolumeAttribute
+
+
+class VolumeTests(unittest.TestCase):
+    def setUp(self):
+        self.attach_data = AttachmentSet()
+        self.attach_data.id = 1
+        self.attach_data.instance_id = 2
+        self.attach_data.status = "some status"
+        self.attach_data.attach_time = 5
+        self.attach_data.device = "/dev/null"
+
+        self.volume_one = Volume()
+        self.volume_one.id = 1
+        self.volume_one.create_time = 5
+        self.volume_one.status = "one_status"
+        self.volume_one.size = "one_size"
+        self.volume_one.snapshot_id = 1
+        self.volume_one.attach_data = self.attach_data
+        self.volume_one.zone = "one_zone"
+
+        self.volume_two = Volume()
+        self.volume_two.connection = mock.Mock()
+        self.volume_two.id = 1
+        self.volume_two.create_time = 6
+        self.volume_two.status = "two_status"
+        self.volume_two.size = "two_size"
+        self.volume_two.snapshot_id = 2
+        self.volume_two.attach_data = None
+        self.volume_two.zone = "two_zone"
+
+    @mock.patch("boto.ec2.volume.TaggedEC2Object.startElement")
+    def test_startElement_calls_TaggedEC2Object_startElement_with_correct_args(self, startElement):
+        volume = Volume()
+        volume.startElement("some name", "some attrs", None)
+        startElement.assert_called_with(volume, "some name", "some attrs", None)
+
+    @mock.patch("boto.ec2.volume.TaggedEC2Object.startElement")
+    def test_startElement_retval_not_None_returns_correct_thing(self, startElement):
+        tag_set = mock.Mock(TagSet)
+        startElement.return_value = tag_set
+        volume = Volume()
+        retval = volume.startElement(None, None, None)
+        self.assertEqual(retval, tag_set)
+
+    @mock.patch("boto.ec2.volume.TaggedEC2Object.startElement")
+    @mock.patch("boto.resultset.ResultSet")
+    def test_startElement_with_name_tagSet_calls_ResultSet(self, ResultSet, startElement):
+        startElement.return_value = None
+        result_set = mock.Mock(ResultSet([("item", Tag)]))
+        volume = Volume()
+        volume.tags = result_set
+        retval = volume.startElement("tagSet", None, None)
+        self.assertEqual(retval, volume.tags)
+
+    @mock.patch("boto.ec2.volume.TaggedEC2Object.startElement")
+    def test_startElement_with_name_attachmentSet_returns_AttachmentSet(self, startElement):
+        startElement.return_value = None
+        attach_data = AttachmentSet()
+        volume = Volume()
+        volume.attach_data = attach_data
+        retval = volume.startElement("attachmentSet", None, None)
+        self.assertEqual(retval, volume.attach_data)
+
+    @mock.patch("boto.ec2.volume.TaggedEC2Object.startElement")
+    def test_startElement_else_returns_None(self, startElement):
+        startElement.return_value = None
+        volume = Volume()
+        retval = volume.startElement("not tagSet or attachmentSet", None, None)
+        self.assertEqual(retval, None)
+
+    def check_that_attribute_has_been_set(self, name, value, attribute):
+        volume = Volume()
+        volume.endElement(name, value, None)
+        self.assertEqual(getattr(volume, attribute), value)
+
+    def test_endElement_sets_correct_attributes_with_values(self):
+        for arguments in [("volumeId", "some value", "id"),
+                          ("createTime", "some time", "create_time"),
+                          ("status", "some status", "status"),
+                          ("size", 5, "size"),
+                          ("snapshotId", 1, "snapshot_id"),
+                          ("availabilityZone", "some zone", "zone"),
+                          ("someName", "some value", "someName")]:
+            self.check_that_attribute_has_been_set(arguments[0], arguments[1], arguments[2])
+
+    def test_endElement_with_name_status_and_empty_string_value_doesnt_set_status(self):
+        volume = Volume()
+        volume.endElement("status", "", None)
+        self.assertNotEqual(volume.status, "")
+
+    def test_update_with_result_set_greater_than_0_updates_dict(self):
+        self.volume_two.connection.get_all_volumes.return_value = [self.volume_one]
+        self.volume_two.update()
+
+        assert all([self.volume_two.create_time == 5,
+                    self.volume_two.status == "one_status",
+                    self.volume_two.size == "one_size",
+                    self.volume_two.snapshot_id == 1,
+                    self.volume_two.attach_data == self.attach_data,
+                    self.volume_two.zone == "one_zone"])
+
+    def test_update_with_validate_true_raises_value_error(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.connection.get_all_volumes.return_value = []
+        with self.assertRaisesRegexp(ValueError, "^1 is not a valid Volume ID$"):
+            self.volume_one.update(True)
+
+    def test_update_returns_status(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.connection.get_all_volumes.return_value = [self.volume_two]
+        retval = self.volume_one.update()
+        self.assertEqual(retval, "two_status")
+
+    def test_delete_calls_delete_volume(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.delete()
+        self.volume_one.connection.delete_volume.assert_called_with(1)
+
+    def test_attach_calls_attach_volume(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.attach("instance_id", "/dev/null")
+        self.volume_one.connection.attach_volume.assert_called_with(1, "instance_id", "/dev/null")
+
+    def test_detach_calls_detach_volume(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.detach()
+        self.volume_one.connection.detach_volume.assert_called_with(
+                1, 2, "/dev/null", False)
+
+    def test_detach_with_no_attach_data(self):
+        self.volume_two.connection = mock.Mock()
+        self.volume_two.detach()
+        self.volume_two.connection.detach_volume.assert_called_with(
+                1, None, None, False)
+
+    def test_detach_with_force_calls_detach_volume_with_force(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.detach(True)
+        self.volume_one.connection.detach_volume.assert_called_with(
+                1, 2, "/dev/null", True)
+
+
+    def test_create_snapshot_calls_connection_create_snapshot(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.create_snapshot()
+        self.volume_one.connection.create_snapshot.assert_called_with(
+                1, None)
+
+    def test_create_snapshot_with_description(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.create_snapshot("some description")
+        self.volume_one.connection.create_snapshot.assert_called_with(
+                1, "some description")
+
+    def test_volume_state_returns_status(self):
+        retval = self.volume_one.volume_state()
+        self.assertEqual(retval, "one_status")
+
+    def test_attachment_state_returns_state(self):
+        retval = self.volume_one.attachment_state()
+        self.assertEqual(retval, "some status")
+
+    def test_attachment_state_no_attach_data_returns_None(self):
+        retval = self.volume_two.attachment_state()
+        self.assertEqual(retval, None)
+
+    def test_snapshots_returns_snapshots(self):
+        snapshot_one = Snapshot()
+        snapshot_one.volume_id = 1
+        snapshot_two = Snapshot()
+        snapshot_two.volume_id = 2
+
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.connection.get_all_snapshots.return_value = [snapshot_one, snapshot_two]
+        retval = self.volume_one.snapshots()
+        self.assertEqual(retval, [snapshot_one])
+
+    def test_snapshots__with_owner_and_restorable_by(self):
+        self.volume_one.connection = mock.Mock()
+        self.volume_one.connection.get_all_snapshots.return_value = []
+        self.volume_one.snapshots("owner", "restorable_by")
+        self.volume_one.connection.get_all_snapshots.assert_called_with(
+                owner="owner", restorable_by="restorable_by")
+
+class AttachmentSetTests(unittest.TestCase):
+    def check_that_attribute_has_been_set(self, name, value, attribute):
+        attachment_set = AttachmentSet()
+        attachment_set.endElement(name, value, None)
+        self.assertEqual(getattr(attachment_set, attribute), value)
+
+    def test_endElement_with_name_volumeId_sets_id(self):
+        return self.check_that_attribute_has_been_set("volumeId", "some value", "id")
+
+    def test_endElement_with_name_instanceId_sets_instance_id(self):
+        return self.check_that_attribute_has_been_set("instanceId", 1, "instance_id")
+
+    def test_endElement_with_name_status_sets_status(self):
+        return self.check_that_attribute_has_been_set("status", "some value", "status")
+
+    def test_endElement_with_name_attachTime_sets_attach_time(self):
+        return self.check_that_attribute_has_been_set("attachTime", 5, "attach_time")
+
+    def test_endElement_with_name_device_sets_device(self):
+        return self.check_that_attribute_has_been_set("device", "/dev/null", "device")
+
+    def test_endElement_with_other_name_sets_other_name_attribute(self):
+        return self.check_that_attribute_has_been_set("someName", "some value", "someName")
+
+class VolumeAttributeTests(unittest.TestCase):
+    def setUp(self):
+        self.volume_attribute = VolumeAttribute()
+        self.volume_attribute._key_name = "key_name"
+        self.volume_attribute.attrs = {"key_name": False}
+
+    def test_startElement_with_name_autoEnableIO_sets_key_name(self):
+        self.volume_attribute.startElement("autoEnableIO", None, None)
+        self.assertEqual(self.volume_attribute._key_name, "autoEnableIO")
+
+    def test_startElement_without_name_autoEnableIO_returns_None(self):
+        retval = self.volume_attribute.startElement("some name", None, None)
+        self.assertEqual(retval, None)
+
+    def test_endElement_with_name_value_and_value_true_sets_attrs_key_name_True(self):
+        self.volume_attribute.endElement("value", "true", None)
+        self.assertEqual(self.volume_attribute.attrs['key_name'], True)
+
+    def test_endElement_with_name_value_and_value_false_sets_attrs_key_name_False(self):
+        self.volume_attribute._key_name = "other_key_name"
+        self.volume_attribute.endElement("value", "false", None)
+        self.assertEqual(self.volume_attribute.attrs['other_key_name'], False)
+
+    def test_endElement_with_name_volumeId_sets_id(self):
+        self.volume_attribute.endElement("volumeId", "some_value", None)
+        self.assertEqual(self.volume_attribute.id, "some_value")
+
+    def test_endElement_with_other_name_sets_other_name_attribute(self):
+        self.volume_attribute.endElement("someName", "some value", None)
+        self.assertEqual(self.volume_attribute.someName, "some value")
+
+
+if __name__ == "__main__":
+    unittest.main()