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How to use _modify_backup_url method in tempest

Best Python code snippet using tempest_python

test_volumes_backup.py

Source:test_volumes_backup.py

...33        return json.loads(base64.decode_as_text(backup_url))34    def _encode_backup(self, backup):35        retval = json.dumps(backup)36        return base64.encode_as_text(retval)37    def _modify_backup_url(self, backup_url, changes):38        backup = self._decode_url(backup_url)39        backup.update(changes)40        return self._encode_backup(backup)41    @decorators.idempotent_id('a99c54a1-dd80-4724-8a13-13bf58d4068d')42    def test_volume_backup_export_import(self):43        """Test backup export import functionality.44        Cinder allows exporting DB backup information through its API so it can45        be imported back in case of a DB loss.46        """47        volume = self.create_volume()48        # Create backup49        backup_name = data_utils.rand_name(self.__class__.__name__ + '-Backup')50        backup = (self.create_backup(backup_client=self.admin_backups_client,51                                     volume_id=volume['id'],52                                     name=backup_name))53        self.assertEqual(backup_name, backup['name'])54        # Export Backup55        export_backup = (self.admin_backups_client.export_backup(backup['id'])56                         ['backup-record'])57        self.assertIn('backup_service', export_backup)58        self.assertIn('backup_url', export_backup)59        self.assertTrue(export_backup['backup_service'].startswith(60                        'cinder.backup.drivers'))61        self.assertIsNotNone(export_backup['backup_url'])62        # NOTE(geguileo): Backups are imported with the same backup id63        # (important for incremental backups among other things), so we cannot64        # import the exported backup information as it is, because that Backup65        # ID already exists.  So we'll fake the data by changing the backup id66        # in the exported backup DB info we have retrieved before importing it67        # back.68        new_id = data_utils.rand_uuid()69        new_url = self._modify_backup_url(70            export_backup['backup_url'], {'id': new_id})71        # Import Backup72        import_backup = self.admin_backups_client.import_backup(73            backup_service=export_backup['backup_service'],74            backup_url=new_url)['backup']75        # NOTE(geguileo): We delete both backups, but only one of those76        # deletions will delete data from the backup back-end because they77        # were both pointing to the same backend data.78        self.addCleanup(self._delete_backup, new_id)79        self.assertIn("id", import_backup)80        self.assertEqual(new_id, import_backup['id'])81        waiters.wait_for_backup_status(self.admin_backups_client,82                                       import_backup['id'], 'available')83        # Verify Import Backup...

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