Python DownloadReport.bytes_downloaded方法代码示例

# 需要导入模块: from nectar.report import DownloadReport [as 别名]
# 或者: from nectar.report.DownloadReport import bytes_downloaded [as 别名]
    def test_download_succeeded_fails_checksum(self, download_failed):
        """
        This test verifies that download_succeeded does the right thing if the checksum fails. Note
        that we are also implicitly testing that the default behavior is to validate downloads by
        not setting it in this test. There are two other tests that verify that setting the boolean
        explicitly is honored.
        """
        self.config.override_config[importer_constants.KEY_VALIDATE] = True

        iso_sync_run = ISOSyncRun(self.sync_conduit, self.config)

        destination = os.path.join(self.temp_dir, 'test.txt')
        with open(destination, 'w') as test_file:
            test_file.write('Boring test data.')
        unit = MagicMock()
        unit.storage_path = destination
        iso = models.ISO('test.txt', 114, 'wrong checksum', unit)
        iso.url = 'http://fake.com'
        report = DownloadReport(iso.url, destination, iso)

        # Let's fake having downloaded the whole file
        iso.bytes_downloaded = iso.size
        report.bytes_downloaded = iso.size
        iso_sync_run.progress_report._state = SyncProgressReport.STATE_ISOS_IN_PROGRESS

        iso_sync_run.download_succeeded(report)

        # Because we fail validation, the save_unit step will not be called
        self.assertEqual(self.sync_conduit.save_unit.call_count, 0)
        # The download should be marked failed
        self.assertEqual(download_failed.call_count, 1)
        download_failed.assert_called_once_with(report)

# 需要导入模块: from nectar.report import DownloadReport [as 别名]
# 或者: from nectar.report.DownloadReport import bytes_downloaded [as 别名]
    def test_download_succeeded(self, download_failed):
        destination = os.path.join(self.temp_dir, 'test.txt')
        with open(destination, 'w') as test_file:
            test_file.write(
                'Descartes walks into a bar and sits down, the bartender walks up to him and says '
                '"You, my '
                'man, look like you need a stiff drink." Descartes considers this, and shakes his '
                'head "No, '
                'I don\'t think-" and ceases to exist.')
        unit = MagicMock()
        unit.storage_path = destination
        iso = models.ISO('test.txt', 217,
                         'a1552efee6f04012bc7e1f3e02c00c6177b08217cead958c47ec83cb8f97f835',
                         unit)
        iso.url = 'http://fake.com'
        report = DownloadReport(iso.url, destination, iso)

        # Simulate having downloaded the whole file
        iso.bytes_downloaded = iso.size
        report.bytes_downloaded = iso.size
        self.iso_sync_run.progress_report._state = SyncProgressReport.STATE_ISOS_IN_PROGRESS

        self.iso_sync_run.download_succeeded(report)

        # The sync conduit should have been called to save the unit
        self.sync_conduit.save_unit.assert_any_call(unit)
        # The download should not fail
        self.assertEqual(download_failed.call_count, 0)

# 需要导入模块: from nectar.report import DownloadReport [as 别名]
# 或者: from nectar.report.DownloadReport import bytes_downloaded [as 别名]
    def test_download_succeeded_honors_validate_units_set_true(self, download_failed):
        """
        We have a setting that makes download validation optional. This test ensures that
        download_succeeded()
        honors that setting.
        """
        # In this config, we will set validate_units to False, which should make our
        # "wrong_checksum" OK
        config = importer_mocks.get_basic_config(
            **{importer_constants.KEY_FEED: 'http://fake.com/iso_feed/',
               importer_constants.KEY_VALIDATE: True})

        iso_sync_run = ISOSyncRun(self.sync_conduit, config)

        destination = os.path.join(self.temp_dir, 'test.txt')
        with open(destination, 'w') as test_file:
            test_file.write('Boring test data.')
        unit = MagicMock()
        unit.storage_path = destination
        iso = models.ISO('test.txt', 114, 'wrong checksum', unit)
        iso.url = 'http://fake.com'
        report = DownloadReport(iso.url, destination, iso)

        # Let's fake having downloaded the whole file
        iso.bytes_downloaded = iso.size
        report.bytes_downloaded = iso.size
        iso_sync_run.progress_report._state = SyncProgressReport.STATE_ISOS_IN_PROGRESS

        iso_sync_run.download_succeeded(report)

        # Because we fail validation, the save_unit step will not be called
        self.assertEqual(self.sync_conduit.save_unit.call_count, 0)
        # The download should be marked failed
        self.assertEqual(download_failed.call_count, 1)
        download_failed.assert_called_once_with(report)

# 需要导入模块: from nectar.report import DownloadReport [as 别名]
# 或者: from nectar.report.DownloadReport import bytes_downloaded [as 别名]
    def test_download_succeeded_honors_validate_units_set_false(self, download_failed):
        """
        We have a setting that makes download validation optional. This test ensures that download_succeeded()
        honors that setting.
        """
        # In this config, we will set validate_units to False, which should make our "wrong_checksum" OK
        config = importer_mocks.get_basic_config(**{importer_constants.KEY_FEED: 'http://fake.com/iso_feed/',
                                                    importer_constants.KEY_VALIDATE: False})

        iso_sync_run = ISOSyncRun(self.sync_conduit, config)

        destination = os.path.join(self.temp_dir, 'test.iso')
        with open(destination, 'w') as test_iso:
            test_iso.write('What happens when you combine a mosquito with a mountain climber? Nothing. You '
                           'can\'t cross a vector with a scalar.')
        unit = MagicMock()
        unit.storage_path = destination
        iso = models.ISO('test.txt', 114, 'wrong checksum', unit)
        iso.url = 'http://fake.com'
        report = DownloadReport(iso.url, destination, iso)

        # Let's fake having downloaded the whole file
        iso.bytes_downloaded = iso.size
        report.bytes_downloaded = iso.size
        iso_sync_run.progress_report._state = SyncProgressReport.STATE_ISOS_IN_PROGRESS

        iso_sync_run.download_succeeded(report)

        # The sync conduit should have been called to save the unit
        self.sync_conduit.save_unit.assert_any_call(unit)
        # The download should not fail
        self.assertEqual(download_failed.call_count, 0)