# Copyright 2013 Amazon.com, Inc. or its affiliates. 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. A copy of
# the License is located at
#
#     http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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 os

from botocore.exceptions import ClientError
from s3transfer.manager import TransferManager

from awscli.compat import queue
from awscli.customizations.s3.fileinfo import FileInfo
from awscli.customizations.s3.results import (
    CommandResultRecorder,
    DoneResultSubscriber,
    DryRunResult,
    FailureResult,
    ProgressResultSubscriber,
    QueuedResult,
    QueuedResultSubscriber,
    ResultProcessor,
    ResultRecorder,
    SuccessResult,
)
from awscli.customizations.s3.s3handler import (
    CopyRequestSubmitter,
    DeleteRequestSubmitter,
    DownloadRequestSubmitter,
    DownloadStreamRequestSubmitter,
    LocalDeleteRequestSubmitter,
    S3TransferHandler,
    S3TransferHandlerFactory,
    UploadRequestSubmitter,
    UploadStreamRequestSubmitter,
)
from awscli.customizations.s3.subscribers import (
    DeleteSourceFileSubscriber,
    DeleteSourceObjectSubscriber,
    DirectoryCreatorSubscriber,
    ExcludeAnnotationDirectiveSubscriber,
    ProvideETagSubscriber,
    ProvideFullObjectChecksumSubscriber,
    ProvideLastModifiedTimeSubscriber,
    ProvideSizeSubscriber,
    ProvideUploadContentTypeSubscriber,
    SetMetadataDirectivePropsSubscriber,
    SetTagsSubscriber,
)
from awscli.customizations.s3.transferconfig import RuntimeConfig
from awscli.customizations.s3.utils import (
    MAX_UPLOAD_SIZE,
    NonSeekableStream,
    StdoutBytesWriter,
    WarningResult,
)
from awscli.testutils import FileCreator, mock, unittest


def runtime_config(**kwargs):
    return RuntimeConfig().build_config(**kwargs)


class TestS3TransferHandlerFactory(unittest.TestCase):
    def setUp(self):
        self.cli_params = {}
        self.runtime_config = runtime_config()
        self.transfer_manager = mock.Mock()
        self.result_queue = queue.Queue()

    def test_call(self):
        factory = S3TransferHandlerFactory(self.cli_params)
        self.assertIsInstance(
            factory(self.transfer_manager, self.result_queue),
            S3TransferHandler,
        )


class TestS3TransferHandler(unittest.TestCase):
    def setUp(self):
        self.result_queue = queue.Queue()
        self.result_recorder = ResultRecorder()
        self.processed_results = []
        self.result_processor = ResultProcessor(
            self.result_queue,
            [self.result_recorder, self.processed_results.append],
        )
        self.command_result_recorder = CommandResultRecorder(
            self.result_queue, self.result_recorder, self.result_processor
        )

        self.transfer_manager = mock.Mock(spec=TransferManager)
        self.transfer_manager.__enter__ = mock.Mock()
        self.transfer_manager.__exit__ = mock.Mock()
        self.parameters = {}
        self.s3_transfer_handler = S3TransferHandler(
            self.transfer_manager,
            self.parameters,
            self.command_result_recorder,
        )

    def test_call_return_command_result(self):
        num_failures = 5
        num_warnings = 3
        self.result_recorder.files_failed = num_failures
        self.result_recorder.files_warned = num_warnings
        command_result = self.s3_transfer_handler.call([])
        self.assertEqual(command_result, (num_failures, num_warnings))

    def test_enqueue_uploads(self):
        fileinfos = []
        num_transfers = 5
        for _ in range(num_transfers):
            fileinfos.append(
                FileInfo(
                    src='filename', dest='bucket/key', operation_name='upload'
                )
            )

        self.s3_transfer_handler.call(fileinfos)
        self.assertEqual(
            self.transfer_manager.upload.call_count, num_transfers
        )

    def test_enqueue_downloads(self):
        fileinfos = []
        num_transfers = 5
        for _ in range(num_transfers):
            fileinfos.append(
                FileInfo(
                    src='bucket/key',
                    dest='filename',
                    compare_key='key',
                    operation_name='download',
                )
            )

        self.s3_transfer_handler.call(fileinfos)
        self.assertEqual(
            self.transfer_manager.download.call_count, num_transfers
        )

    def test_enqueue_copies(self):
        fileinfos = []
        num_transfers = 5
        for _ in range(num_transfers):
            fileinfos.append(
                FileInfo(
                    src='sourcebucket/sourcekey',
                    dest='bucket/key',
                    compare_key='key',
                    operation_name='copy',
                )
            )

        self.s3_transfer_handler.call(fileinfos)
        self.assertEqual(self.transfer_manager.copy.call_count, num_transfers)

    def test_exception_when_enqueuing(self):
        fileinfos = [
            FileInfo(
                src='filename', dest='bucket/key', operation_name='upload'
            )
        ]
        self.transfer_manager.__exit__.side_effect = Exception(
            'some exception'
        )
        command_result = self.s3_transfer_handler.call(fileinfos)
        # Exception should have been raised casing the command result to
        # have failed results of one.
        self.assertEqual(command_result, (1, 0))

    def test_enqueue_upload_stream(self):
        self.parameters['is_stream'] = True
        self.s3_transfer_handler.call(
            [FileInfo(src='-', dest='bucket/key', operation_name='upload')]
        )
        self.assertEqual(self.transfer_manager.upload.call_count, 1)
        upload_call_kwargs = self.transfer_manager.upload.call_args[1]
        self.assertIsInstance(upload_call_kwargs['fileobj'], NonSeekableStream)

    def test_enqueue_dowload_stream(self):
        self.parameters['is_stream'] = True
        self.s3_transfer_handler.call(
            [
                FileInfo(
                    src='bucket/key',
                    dest='-',
                    compare_key='key',
                    operation_name='download',
                )
            ]
        )
        self.assertEqual(self.transfer_manager.download.call_count, 1)
        download_call_kwargs = self.transfer_manager.download.call_args[1]
        self.assertIsInstance(
            download_call_kwargs['fileobj'], StdoutBytesWriter
        )

    def test_enqueue_deletes(self):
        fileinfos = []
        num_transfers = 5
        for _ in range(num_transfers):
            fileinfos.append(
                FileInfo(
                    src='bucket/key',
                    dest=None,
                    operation_name='delete',
                    src_type='s3',
                )
            )

        self.s3_transfer_handler.call(fileinfos)
        self.assertEqual(
            self.transfer_manager.delete.call_count, num_transfers
        )

    def test_enqueue_local_deletes(self):
        fileinfos = []
        num_transfers = 5
        for _ in range(num_transfers):
            fileinfos.append(
                FileInfo(
                    src='myfile',
                    dest=None,
                    operation_name='delete',
                    src_type='local',
                )
            )

        self.s3_transfer_handler.call(fileinfos)
        # The number of processed results will be equal to:
        # number_of_local_deletes * 2 + 1
        # The 2 represents the QueuedResult and SuccessResult/FailureResult
        # for each transfer
        # The 1 represents the TotalFinalSubmissionResult
        self.assertEqual(len(self.processed_results), 11)

        # Make sure that the results are as expected by checking just one
        # of them
        first_submitted_result = self.processed_results[0]
        self.assertEqual(first_submitted_result.transfer_type, 'delete')
        self.assertTrue(first_submitted_result.src.endswith('myfile'))

        # Also make sure that transfer manager's delete() was never called
        self.assertEqual(self.transfer_manager.delete.call_count, 0)

    def test_notifies_total_submissions(self):
        fileinfos = []
        num_transfers = 5
        for _ in range(num_transfers):
            fileinfos.append(
                FileInfo(
                    src='bucket/key',
                    dest='filename',
                    compare_key='key',
                    operation_name='download',
                )
            )

        self.s3_transfer_handler.call(fileinfos)
        self.assertEqual(
            self.result_recorder.final_expected_files_transferred,
            num_transfers,
        )

    def test_notifies_total_submissions_accounts_for_skips(self):
        fileinfos = []
        num_transfers = 5
        for _ in range(num_transfers):
            fileinfos.append(
                FileInfo(
                    src='bucket/key',
                    dest='filename',
                    compare_key='key',
                    operation_name='download',
                )
            )

        # Add a fileinfo that should get skipped. To skip, we do a glacier
        # download.
        fileinfos.append(
            FileInfo(
                src='bucket/key',
                dest='filename',
                operation_name='download',
                compare_key='key',
                associated_response_data={'StorageClass': 'GLACIER'},
            )
        )
        self.s3_transfer_handler.call(fileinfos)
        # Since the last glacier download was skipped the final expected
        # total should be equal to the number of transfers provided in the
        # for loop.
        self.assertEqual(
            self.result_recorder.final_expected_files_transferred,
            num_transfers,
        )


class BaseTransferRequestSubmitterTest(unittest.TestCase):
    def setUp(self):
        self.transfer_manager = mock.Mock(spec=TransferManager)
        self.result_queue = queue.Queue()
        self.cli_params = {}
        self.filename = 'myfile'
        self.bucket = 'mybucket'
        self.key = 'mykey'


class TestUploadRequestSubmitter(BaseTransferRequestSubmitterTest):
    def setUp(self):
        super(TestUploadRequestSubmitter, self).setUp()
        self.transfer_request_submitter = UploadRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )

    def test_can_submit(self):
        fileinfo = FileInfo(
            src=self.filename,
            dest=self.bucket + '/' + self.key,
            operation_name='upload',
        )
        self.assertTrue(self.transfer_request_submitter.can_submit(fileinfo))
        fileinfo.operation_name = 'foo'
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_submit(self):
        fileinfo = FileInfo(
            src=self.filename, dest=self.bucket + '/' + self.key
        )
        self.cli_params['guess_mime_type'] = True  # Default settings
        future = self.transfer_request_submitter.submit(fileinfo)

        self.assertIs(self.transfer_manager.upload.return_value, future)
        upload_call_kwargs = self.transfer_manager.upload.call_args[1]
        self.assertEqual(upload_call_kwargs['fileobj'], self.filename)
        self.assertEqual(upload_call_kwargs['bucket'], self.bucket)
        self.assertEqual(upload_call_kwargs['key'], self.key)
        self.assertEqual(upload_call_kwargs['extra_args'], {})

        # Make sure the subscriber applied are of the correct type and order
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProvideUploadContentTypeSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = upload_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_submit_with_extra_args(self):
        fileinfo = FileInfo(
            src=self.filename, dest=self.bucket + '/' + self.key
        )
        # Set some extra argument like storage_class to make sure cli
        # params get mapped to request parameters.
        self.cli_params['storage_class'] = 'STANDARD_IA'
        self.transfer_request_submitter.submit(fileinfo)

        upload_call_kwargs = self.transfer_manager.upload.call_args[1]
        self.assertEqual(
            upload_call_kwargs['extra_args'], {'StorageClass': 'STANDARD_IA'}
        )

    def test_submit_when_content_type_specified(self):
        fileinfo = FileInfo(
            src=self.filename, dest=self.bucket + '/' + self.key
        )
        self.cli_params['content_type'] = 'text/plain'
        self.transfer_request_submitter.submit(fileinfo)

        upload_call_kwargs = self.transfer_manager.upload.call_args[1]
        self.assertEqual(
            upload_call_kwargs['extra_args'], {'ContentType': 'text/plain'}
        )
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = upload_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_submit_when_no_guess_content_mime_type(self):
        fileinfo = FileInfo(
            src=self.filename, dest=self.bucket + '/' + self.key
        )
        self.cli_params['guess_mime_type'] = False
        self.transfer_request_submitter.submit(fileinfo)

        upload_call_kwargs = self.transfer_manager.upload.call_args[1]
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = upload_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_warn_on_too_large_transfer(self):
        fileinfo = FileInfo(
            src=self.filename,
            dest=self.bucket + '/' + self.key,
            size=MAX_UPLOAD_SIZE + 1,
        )
        future = self.transfer_request_submitter.submit(fileinfo)

        # A warning should have been submitted because it is too large.
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assertIn('exceeds s3 upload limit', warning_result.message)

        # Make sure that the transfer was still attempted
        self.assertIs(self.transfer_manager.upload.return_value, future)
        self.assertEqual(len(self.transfer_manager.upload.call_args_list), 1)

    def test_dry_run(self):
        self.cli_params['dryrun'] = True
        self.transfer_request_submitter = UploadRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )
        fileinfo = FileInfo(
            src=self.filename,
            src_type='local',
            operation_name='upload',
            dest=self.bucket + '/' + self.key,
            dest_type='s3',
        )
        self.transfer_request_submitter.submit(fileinfo)

        result = self.result_queue.get()
        self.assertIsInstance(result, DryRunResult)
        self.assertEqual(result.transfer_type, 'upload')
        self.assertTrue(result.src.endswith(self.filename))
        self.assertEqual(result.dest, 's3://' + self.bucket + '/' + self.key)

    def test_submit_move_adds_delete_source_subscriber(self):
        fileinfo = FileInfo(
            src=self.filename, dest=self.bucket + '/' + self.key
        )
        self.cli_params['guess_mime_type'] = True  # Default settings
        self.cli_params['is_move'] = True
        self.transfer_request_submitter.submit(fileinfo)
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProvideUploadContentTypeSubscriber,
            DeleteSourceFileSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        upload_call_kwargs = self.transfer_manager.upload.call_args[1]
        actual_subscribers = upload_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])


class TestDownloadRequestSubmitter(BaseTransferRequestSubmitterTest):
    def setUp(self):
        super(TestDownloadRequestSubmitter, self).setUp()
        self.transfer_request_submitter = DownloadRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )

    def assert_no_downloads_happened(self):
        self.assertEqual(len(self.transfer_manager.download.call_args_list), 0)

    def create_file_info(self, key, associated_response_data=None):
        kwargs = {
            'src': self.bucket + '/' + key,
            'src_type': 's3',
            'dest': self.filename,
            'dest_type': 'local',
            'operation_name': 'download',
            'compare_key': key,
        }
        if associated_response_data is not None:
            kwargs['associated_response_data'] = associated_response_data
        return FileInfo(**kwargs)

    def test_can_submit(self):
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=self.filename,
            operation_name='download',
        )
        self.assertTrue(self.transfer_request_submitter.can_submit(fileinfo))
        fileinfo.operation_name = 'foo'
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_submit(self):
        fileinfo = self.create_file_info(self.key)
        future = self.transfer_request_submitter.submit(fileinfo)

        self.assertIs(self.transfer_manager.download.return_value, future)
        download_call_kwargs = self.transfer_manager.download.call_args[1]
        self.assertEqual(download_call_kwargs['fileobj'], self.filename)
        self.assertEqual(download_call_kwargs['bucket'], self.bucket)
        self.assertEqual(download_call_kwargs['key'], self.key)
        self.assertEqual(download_call_kwargs['extra_args'], {})

        # Make sure the subscriber applied are of the correct type and order
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            DirectoryCreatorSubscriber,
            ProvideLastModifiedTimeSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = download_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_submit_with_extra_args(self):
        fileinfo = self.create_file_info(self.key)
        self.cli_params['sse_c'] = 'AES256'
        self.cli_params['sse_c_key'] = 'mykey'
        self.transfer_request_submitter.submit(fileinfo)

        # Set some extra argument like sse_c to make sure cli
        # params get mapped to request parameters.
        download_call_kwargs = self.transfer_manager.download.call_args[1]
        self.assertEqual(
            download_call_kwargs['extra_args'],
            {'SSECustomerAlgorithm': 'AES256', 'SSECustomerKey': 'mykey'},
        )

    def test_warn_glacier_for_incompatible(self):
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=self.filename,
            operation_name='download',
            associated_response_data={
                'StorageClass': 'GLACIER',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)

        # A warning should have been submitted because it is a non-restored
        # glacier object.
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assertIn(
            'Unable to perform download operations on GLACIER objects',
            warning_result.message,
        )

        # The transfer should have been skipped.
        self.assertIsNone(future)
        self.assert_no_downloads_happened()

    def test_not_warn_glacier_for_compatible(self):
        fileinfo = self.create_file_info(
            self.key,
            associated_response_data={
                'StorageClass': 'GLACIER',
                'Restore': 'ongoing-request="false"',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)

        # A warning should have not been submitted because it is a restored
        # glacier object.
        self.assertTrue(self.result_queue.empty())

        # And the transfer should not have been skipped.
        self.assertIs(self.transfer_manager.download.return_value, future)
        self.assertEqual(len(self.transfer_manager.download.call_args_list), 1)

    def test_warn_glacier_force_glacier(self):
        self.cli_params['force_glacier_transfer'] = True
        fileinfo = self.create_file_info(
            self.key,
            associated_response_data={
                'StorageClass': 'GLACIER',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)

        # A warning should have not been submitted because it is glacier
        # transfers were forced.
        self.assertTrue(self.result_queue.empty())
        self.assertIs(self.transfer_manager.download.return_value, future)
        self.assertEqual(len(self.transfer_manager.download.call_args_list), 1)

    def test_warn_glacier_ignore_glacier_warnings(self):
        self.cli_params['ignore_glacier_warnings'] = True
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=self.filename,
            operation_name='download',
            associated_response_data={
                'StorageClass': 'GLACIER',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)

        # A warning should have not been submitted because it was specified
        # to ignore glacier warnings.
        self.assertTrue(self.result_queue.empty())
        # But the transfer still should have been skipped.
        self.assertIsNone(future)
        self.assert_no_downloads_happened()

    def test_warn_and_ignore_on_parent_dir_reference(self):
        fileinfo = self.create_file_info('../foo.txt')
        future = self.transfer_request_submitter.submit(fileinfo)
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assert_no_downloads_happened()

    def test_warn_and_ignore_with_leading_chars(self):
        fileinfo = self.create_file_info('a/../../foo.txt')
        future = self.transfer_request_submitter.submit(fileinfo)
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assert_no_downloads_happened()

    def test_allow_double_dots_that_dont_escape_cwd(self):
        self.cli_params['dryrun'] = True
        # This is fine because it's 'foo.txt'.
        fileinfo = self.create_file_info('a/../foo.txt')
        future = self.transfer_request_submitter.submit(fileinfo)
        self.assertIsInstance(self.result_queue.get(), DryRunResult)

    def test_warn_and_ignore_on_leading_slash_parent_reference(self):
        fileinfo = self.create_file_info('/../foo.txt')
        future = self.transfer_request_submitter.submit(fileinfo)
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assert_no_downloads_happened()

    def test_warn_and_ignore_on_leading_slash_stacked_parent_reference(self):
        fileinfo = self.create_file_info('/../../../foo/bar.txt')
        future = self.transfer_request_submitter.submit(fileinfo)
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assert_no_downloads_happened()

    def test_warn_and_ignore_on_double_leading_slash_parent_reference(self):
        fileinfo = self.create_file_info('//../foo')
        future = self.transfer_request_submitter.submit(fileinfo)
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assert_no_downloads_happened()

    def test_dry_run(self):
        self.cli_params['dryrun'] = True
        self.transfer_request_submitter = DownloadRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )
        fileinfo = self.create_file_info(self.key)
        self.transfer_request_submitter.submit(fileinfo)

        result = self.result_queue.get()
        self.assertIsInstance(result, DryRunResult)
        self.assertEqual(result.transfer_type, 'download')
        self.assertTrue(result.dest.endswith(self.filename))
        self.assertEqual(result.src, 's3://' + self.bucket + '/' + self.key)

    def test_submit_move_adds_delete_source_subscriber(self):
        fileinfo = self.create_file_info(self.key)
        self.cli_params['guess_mime_type'] = True  # Default settings
        self.cli_params['is_move'] = True
        self.transfer_request_submitter.submit(fileinfo)
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            DirectoryCreatorSubscriber,
            ProvideLastModifiedTimeSubscriber,
            DeleteSourceObjectSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        download_call_kwargs = self.transfer_manager.download.call_args[1]
        actual_subscribers = download_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_skip_download_when_no_overwrite_and_file_exists(self):
        self.cli_params['no_overwrite'] = True
        fileinfo = self.create_file_info(self.key)
        with mock.patch('os.path.exists', return_value=True):
            future = self.transfer_request_submitter.submit(fileinfo)

        # Result Queue should be empty because it was specified to ignore no-overwrite warnings.
        self.assertTrue(self.result_queue.empty())
        # The transfer should be skipped, so future should be None
        self.assertIsNone(future)
        self.assert_no_downloads_happened()

    def test_proceed_download_when_no_overwrite_and_file_not_exists(self):
        self.cli_params['no_overwrite'] = True
        fileinfo = self.create_file_info(self.key)
        with mock.patch('os.path.exists', return_value=False):
            future = self.transfer_request_submitter.submit(fileinfo)
        # The transfer should proceed, so future should be the transfer manager's return value
        self.assertIs(self.transfer_manager.download.return_value, future)
        # And download should have happened
        self.assertEqual(len(self.transfer_manager.download.call_args_list), 1)

    def test_warn_if_file_exists_without_no_overwrite_flag(self):
        self.cli_params['no_overwrite'] = False
        fileinfo = self.create_file_info(self.key)
        with mock.patch('os.path.exists', return_value=True):
            future = self.transfer_request_submitter.submit(fileinfo)
        # The transfer should proceed, so future should be the transfer manager's return value
        self.assertIs(self.transfer_manager.download.return_value, future)
        # And download should have happened
        self.assertEqual(len(self.transfer_manager.download.call_args_list), 1)

    def test_submit_with_full_object_checksum(self):
        fileinfo = self.create_file_info(
            self.key,
            associated_response_data={
                'ChecksumType': 'FULL_OBJECT',
                'ChecksumCRC32': 'abc123==',
            },
        )
        self.transfer_request_submitter.submit(fileinfo)
        download_call_kwargs = self.transfer_manager.download.call_args[1]
        actual_subscribers = download_call_kwargs['subscribers']
        subscriber_types = [type(s) for s in actual_subscribers]
        self.assertIn(ProvideFullObjectChecksumSubscriber, subscriber_types)

    def test_submit_without_full_object_checksum(self):
        fileinfo = self.create_file_info(self.key)
        self.transfer_request_submitter.submit(fileinfo)
        download_call_kwargs = self.transfer_manager.download.call_args[1]
        actual_subscribers = download_call_kwargs['subscribers']
        subscriber_types = [type(s) for s in actual_subscribers]
        self.assertNotIn(ProvideFullObjectChecksumSubscriber, subscriber_types)

    def test_submit_with_composite_checksum_does_not_add_subscriber(self):
        fileinfo = self.create_file_info(
            self.key,
            associated_response_data={
                'ChecksumType': 'COMPOSITE',
                'ChecksumCRC32': 'abc123==-5',
            },
        )
        self.transfer_request_submitter.submit(fileinfo)
        download_call_kwargs = self.transfer_manager.download.call_args[1]
        actual_subscribers = download_call_kwargs['subscribers']
        subscriber_types = [type(s) for s in actual_subscribers]
        self.assertNotIn(ProvideFullObjectChecksumSubscriber, subscriber_types)


class TestCopyRequestSubmitter(BaseTransferRequestSubmitterTest):
    def setUp(self):
        super(TestCopyRequestSubmitter, self).setUp()
        self.source_bucket = 'mysourcebucket'
        self.source_key = 'mysourcekey'
        self.transfer_request_submitter = CopyRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )

    def test_can_submit(self):
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
            operation_name='copy',
        )
        self.assertTrue(self.transfer_request_submitter.can_submit(fileinfo))
        fileinfo.operation_name = 'foo'
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_submit(self):
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
        )
        self.cli_params['guess_mime_type'] = True  # Default settings
        future = self.transfer_request_submitter.submit(fileinfo)
        self.assertIs(self.transfer_manager.copy.return_value, future)
        copy_call_kwargs = self.transfer_manager.copy.call_args[1]
        self.assertEqual(
            copy_call_kwargs['copy_source'],
            {'Bucket': self.source_bucket, 'Key': self.source_key},
        )
        self.assertEqual(copy_call_kwargs['bucket'], self.bucket)
        self.assertEqual(copy_call_kwargs['key'], self.key)
        self.assertEqual(copy_call_kwargs['extra_args'], {})

        # Make sure the subscriber applied are of the correct type and order
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            SetMetadataDirectivePropsSubscriber,
            SetTagsSubscriber,
            ExcludeAnnotationDirectiveSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = copy_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_submit_with_extra_args(self):
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
        )
        # Set some extra argument like storage_class to make sure cli
        # params get mapped to request parameters.
        self.cli_params['storage_class'] = 'STANDARD_IA'
        self.transfer_request_submitter.submit(fileinfo)

        copy_call_kwargs = self.transfer_manager.copy.call_args[1]
        self.assertEqual(
            copy_call_kwargs['extra_args'], {'StorageClass': 'STANDARD_IA'}
        )

    def test_submit_when_content_type_specified(self):
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
        )
        self.cli_params['content_type'] = 'text/plain'
        self.transfer_request_submitter.submit(fileinfo)

        copy_call_kwargs = self.transfer_manager.copy.call_args[1]
        self.assertEqual(
            copy_call_kwargs['extra_args'], {'ContentType': 'text/plain'}
        )
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            SetMetadataDirectivePropsSubscriber,
            SetTagsSubscriber,
            ExcludeAnnotationDirectiveSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = copy_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_metadata_directive_excludes_copy_props_subscribers(self):
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
        )
        self.cli_params['copy_props'] = 'default'
        self.cli_params['metadata_directive'] = 'REPLACE'
        self.transfer_request_submitter.submit(fileinfo)

        copy_call_kwargs = self.transfer_manager.copy.call_args[1]
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = copy_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_warn_glacier_for_incompatible(self):
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
            operation_name='copy',
            associated_response_data={
                'StorageClass': 'GLACIER',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)

        # A warning should have been submitted because it is a non-restored
        # glacier object.
        warning_result = self.result_queue.get()
        self.assertIsInstance(warning_result, WarningResult)
        self.assertIn(
            'Unable to perform copy operations on GLACIER objects',
            warning_result.message,
        )

        # The transfer request should have never been sent therefore return
        # no future.
        self.assertIsNone(future)
        # The transfer should have been skipped.
        self.assertEqual(len(self.transfer_manager.copy.call_args_list), 0)

    def test_not_warn_glacier_for_compatible(self):
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
            operation_name='copy',
            associated_response_data={
                'StorageClass': 'GLACIER',
                'Restore': 'ongoing-request="false"',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)
        self.assertIs(self.transfer_manager.copy.return_value, future)

        # A warning should have not been submitted because it is a restored
        # glacier object.
        self.assertTrue(self.result_queue.empty())

        # And the transfer should not have been skipped.
        self.assertEqual(len(self.transfer_manager.copy.call_args_list), 1)

    def test_warn_glacier_force_glacier(self):
        self.cli_params['force_glacier_transfer'] = True
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
            operation_name='copy',
            associated_response_data={
                'StorageClass': 'GLACIER',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)
        self.assertIs(self.transfer_manager.copy.return_value, future)

        # A warning should have not been submitted because it is glacier
        # transfers were forced.
        self.assertTrue(self.result_queue.empty())
        self.assertEqual(len(self.transfer_manager.copy.call_args_list), 1)

    def test_warn_glacier_ignore_glacier_warnings(self):
        self.cli_params['ignore_glacier_warnings'] = True
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            dest=self.bucket + '/' + self.key,
            operation_name='copy',
            associated_response_data={
                'StorageClass': 'GLACIER',
            },
        )
        future = self.transfer_request_submitter.submit(fileinfo)

        # The transfer request should have never been sent therefore return
        # no future.
        self.assertIsNone(future)
        # A warning should have not been submitted because it was specified
        # to ignore glacier warnings.
        self.assertTrue(self.result_queue.empty())
        # But the transfer still should have been skipped.
        self.assertEqual(len(self.transfer_manager.copy.call_args_list), 0)

    def test_dry_run(self):
        self.cli_params['dryrun'] = True
        self.transfer_request_submitter = CopyRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )
        fileinfo = FileInfo(
            src=self.source_bucket + '/' + self.source_key,
            src_type='s3',
            dest=self.bucket + '/' + self.key,
            dest_type='s3',
            operation_name='copy',
        )
        self.transfer_request_submitter.submit(fileinfo)

        result = self.result_queue.get()
        self.assertIsInstance(result, DryRunResult)
        self.assertEqual(result.transfer_type, 'copy')
        source = 's3://' + self.source_bucket + '/' + self.source_key
        self.assertEqual(result.src, source)
        self.assertEqual(result.dest, 's3://' + self.bucket + '/' + self.key)

    def test_submit_move_adds_delete_source_subscriber(self):
        fileinfo = FileInfo(
            dest=self.source_bucket + '/' + self.source_key,
            src=self.bucket + '/' + self.key,
        )
        self.cli_params['guess_mime_type'] = True  # Default settings
        self.cli_params['is_move'] = True
        self.transfer_request_submitter.submit(fileinfo)
        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            SetMetadataDirectivePropsSubscriber,
            SetTagsSubscriber,
            ExcludeAnnotationDirectiveSubscriber,
            DeleteSourceObjectSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        copy_call_kwargs = self.transfer_manager.copy.call_args[1]
        actual_subscribers = copy_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_file_exists_without_no_overwrite(self):
        self.cli_params['no_overwrite'] = False
        fileinfo = FileInfo(
            src=self.source_bucket + "/" + self.source_key,
            dest=self.bucket + "/" + self.key,
            operation_name='copy',
            size=100,
            source_client=mock.Mock(),
        )
        future = self.transfer_request_submitter.submit(fileinfo)
        # The transfer should proceed, so future should be the transfer manager's return value
        self.assertIs(self.transfer_manager.copy.return_value, future)
        self.assertEqual(len(self.transfer_manager.copy.call_args_list), 1)
        # Head should not be called when no_overwrite is false
        fileinfo.source_client.head_object.assert_not_called()


class TestUploadStreamRequestSubmitter(BaseTransferRequestSubmitterTest):
    def setUp(self):
        super(TestUploadStreamRequestSubmitter, self).setUp()
        self.filename = '-'
        self.cli_params['is_stream'] = True
        self.transfer_request_submitter = UploadStreamRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )

    def test_can_submit(self):
        fileinfo = FileInfo(
            src=self.filename,
            dest=self.bucket + '/' + self.key,
            operation_name='upload',
        )
        self.assertTrue(self.transfer_request_submitter.can_submit(fileinfo))
        self.cli_params['is_stream'] = False
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_submit(self):
        fileinfo = FileInfo(
            src=self.filename, dest=self.bucket + '/' + self.key
        )
        future = self.transfer_request_submitter.submit(fileinfo)
        self.assertIs(self.transfer_manager.upload.return_value, future)

        upload_call_kwargs = self.transfer_manager.upload.call_args[1]
        self.assertIsInstance(upload_call_kwargs['fileobj'], NonSeekableStream)
        self.assertEqual(upload_call_kwargs['bucket'], self.bucket)
        self.assertEqual(upload_call_kwargs['key'], self.key)
        self.assertEqual(upload_call_kwargs['extra_args'], {})

        ref_subscribers = [
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = upload_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_submit_with_expected_size_provided(self):
        provided_size = 100
        self.cli_params['expected_size'] = provided_size
        fileinfo = FileInfo(
            src=self.filename, dest=self.bucket + '/' + self.key
        )
        self.transfer_request_submitter.submit(fileinfo)
        upload_call_kwargs = self.transfer_manager.upload.call_args[1]

        ref_subscribers = [
            ProvideSizeSubscriber,
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = upload_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])
        # The ProvideSizeSubscriber should be providing the correct size
        self.assertEqual(actual_subscribers[0].size, provided_size)

    def test_dry_run(self):
        self.cli_params['dryrun'] = True
        self.transfer_request_submitter = UploadStreamRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )
        fileinfo = FileInfo(
            src=self.filename,
            src_type='local',
            operation_name='upload',
            dest=self.bucket + '/' + self.key,
            dest_type='s3',
        )
        self.transfer_request_submitter.submit(fileinfo)

        result = self.result_queue.get()
        self.assertIsInstance(result, DryRunResult)
        self.assertEqual(result.transfer_type, 'upload')
        self.assertEqual(result.dest, 's3://' + self.bucket + '/' + self.key)
        self.assertEqual(result.src, '-')


class TestDownloadStreamRequestSubmitter(BaseTransferRequestSubmitterTest):
    def setUp(self):
        super(TestDownloadStreamRequestSubmitter, self).setUp()
        self.filename = '-'
        self.cli_params['is_stream'] = True
        self.transfer_request_submitter = DownloadStreamRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )

    def test_can_submit(self):
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=self.filename,
            operation_name='download',
        )
        self.assertTrue(self.transfer_request_submitter.can_submit(fileinfo))
        self.cli_params['is_stream'] = False
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_submit(self):
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=self.filename,
            compare_key=self.key,
        )
        future = self.transfer_request_submitter.submit(fileinfo)
        self.assertIs(self.transfer_manager.download.return_value, future)

        download_call_kwargs = self.transfer_manager.download.call_args[1]
        self.assertIsInstance(
            download_call_kwargs['fileobj'], StdoutBytesWriter
        )
        self.assertEqual(download_call_kwargs['bucket'], self.bucket)
        self.assertEqual(download_call_kwargs['key'], self.key)
        self.assertEqual(download_call_kwargs['extra_args'], {})

        ref_subscribers = [
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = download_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_dry_run(self):
        self.cli_params['dryrun'] = True
        self.transfer_request_submitter = DownloadStreamRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )
        fileinfo = FileInfo(
            dest=self.filename,
            dest_type='local',
            operation_name='download',
            src=self.bucket + '/' + self.key,
            src_type='s3',
            compare_key=self.key,
        )
        self.transfer_request_submitter.submit(fileinfo)

        result = self.result_queue.get()
        self.assertIsInstance(result, DryRunResult)
        self.assertEqual(result.transfer_type, 'download')
        self.assertEqual(result.src, 's3://' + self.bucket + '/' + self.key)
        self.assertEqual(result.dest, '-')


class TestDeleteRequestSubmitter(BaseTransferRequestSubmitterTest):
    def setUp(self):
        super(TestDeleteRequestSubmitter, self).setUp()
        self.transfer_request_submitter = DeleteRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )

    def test_can_submit(self):
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=None,
            operation_name='delete',
            src_type='s3',
        )
        self.assertTrue(self.transfer_request_submitter.can_submit(fileinfo))
        fileinfo.operation_name = 'foo'
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_cannot_submit_local_deletes(self):
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=None,
            operation_name='delete',
            src_type='local',
        )
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_submit(self):
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            dest=None,
            operation_name='delete',
        )
        future = self.transfer_request_submitter.submit(fileinfo)
        self.assertIs(self.transfer_manager.delete.return_value, future)

        delete_call_kwargs = self.transfer_manager.delete.call_args[1]
        self.assertEqual(delete_call_kwargs['bucket'], self.bucket)
        self.assertEqual(delete_call_kwargs['key'], self.key)
        self.assertEqual(delete_call_kwargs['extra_args'], {})

        ref_subscribers = [
            ProvideETagSubscriber,
            QueuedResultSubscriber,
            ProgressResultSubscriber,
            DoneResultSubscriber,
        ]
        actual_subscribers = delete_call_kwargs['subscribers']
        self.assertEqual(len(ref_subscribers), len(actual_subscribers))
        for i, actual_subscriber in enumerate(actual_subscribers):
            self.assertIsInstance(actual_subscriber, ref_subscribers[i])

    def test_dry_run(self):
        self.cli_params['dryrun'] = True
        self.transfer_request_submitter = DeleteRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )
        fileinfo = FileInfo(
            src=self.bucket + '/' + self.key,
            src_type='s3',
            dest=self.bucket + '/' + self.key,
            dest_type='s3',
            operation_name='delete',
        )
        self.transfer_request_submitter.submit(fileinfo)

        result = self.result_queue.get()
        self.assertIsInstance(result, DryRunResult)
        self.assertEqual(result.transfer_type, 'delete')
        self.assertEqual(result.src, 's3://' + self.bucket + '/' + self.key)
        self.assertIsNone(result.dest)


class TestLocalDeleteRequestSubmitter(BaseTransferRequestSubmitterTest):
    def setUp(self):
        super(TestLocalDeleteRequestSubmitter, self).setUp()
        self.transfer_request_submitter = LocalDeleteRequestSubmitter(
            self.transfer_manager, self.result_queue, self.cli_params
        )
        self.file_creator = FileCreator()

    def tearDown(self):
        super(TestLocalDeleteRequestSubmitter, self).tearDown()
        self.file_creator.remove_all()

    def test_can_submit(self):
        fileinfo = FileInfo(
            src=self.filename,
            dest=None,
            operation_name='delete',
            src_type='local',
        )
        self.assertTrue(self.transfer_request_submitter.can_submit(fileinfo))
        fileinfo.operation_name = 'foo'
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_cannot_submit_remote_deletes(self):
        fileinfo = FileInfo(
            src=self.filename,
            dest=None,
            operation_name='delete',
            src_type='s3',
        )
        self.assertFalse(self.transfer_request_submitter.can_submit(fileinfo))

    def test_submit(self):
        full_filename = self.file_creator.create_file(self.filename, 'content')
        fileinfo = FileInfo(
            src=full_filename,
            dest=None,
            operation_name='delete',
            src_type='local',
        )
        rval = self.transfer_request_submitter.submit(fileinfo)
        self.assertTrue(rval)

        queued_result = self.result_queue.get()
        self.assertIsInstance(queued_result, QueuedResult)
        self.assertEqual(queued_result.transfer_type, 'delete')
        self.assertTrue(queued_result.src.endswith(self.filename))
        self.assertIsNone(queued_result.dest)
        self.assertEqual(queued_result.total_transfer_size, 0)

        failure_result = self.result_queue.get()
        self.assertIsInstance(failure_result, SuccessResult)
        self.assertEqual(failure_result.transfer_type, 'delete')
        self.assertTrue(failure_result.src.endswith(self.filename))
        self.assertIsNone(failure_result.dest)

        self.assertFalse(os.path.exists(full_filename))

    def test_submit_with_exception(self):
        fileinfo = FileInfo(
            src=self.filename,
            dest=None,
            operation_name='delete',
            src_type='local',
        )
        # The file was never created so it should trigger an exception
        # when it is attempted to be deleted in the submitter.
        rval = self.transfer_request_submitter.submit(fileinfo)
        self.assertTrue(rval)

        queued_result = self.result_queue.get()
        self.assertIsInstance(queued_result, QueuedResult)
        self.assertEqual(queued_result.transfer_type, 'delete')
        self.assertTrue(queued_result.src.endswith(self.filename))
        self.assertIsNone(queued_result.dest)
        self.assertEqual(queued_result.total_transfer_size, 0)

        failure_result = self.result_queue.get()
        self.assertIsInstance(failure_result, FailureResult)
        self.assertEqual(failure_result.transfer_type, 'delete')
        self.assertTrue(failure_result.src.endswith(self.filename))
        self.assertIsNone(failure_result.dest)

    def test_dry_run(self):
        self.cli_params['dryrun'] = True
        fileinfo = FileInfo(
            src=self.filename,
            src_type='local',
            dest=self.filename,
            dest_type='local',
            operation_name='delete',
        )
        self.transfer_request_submitter.submit(fileinfo)

        result = self.result_queue.get()
        self.assertIsInstance(result, DryRunResult)
        self.assertEqual(result.transfer_type, 'delete')
        self.assertTrue(result.src.endswith(self.filename))
        self.assertIsNone(result.dest)
