100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
from __future__ import unicode_literals
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import glob
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import os
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import psutil
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from ..settings import setting_temporary_directory
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class ContentTypeCheckMixin(object):
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expected_content_type = 'text/html; charset=utf-8'
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def _pre_setup(self):
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super(ContentTypeCheckMixin, self)._pre_setup()
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test_instance = self
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class CustomClient(self.client_class):
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def request(self, *args, **kwargs):
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response = super(CustomClient, self).request(*args, **kwargs)
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content_type = response._headers['content-type'][1]
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test_instance.assertEqual(
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content_type, test_instance.expected_content_type,
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msg='Unexpected response content type: {}, expected: {}.'.format(
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content_type, test_instance.expected_content_type
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)
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)
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return response
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self.client = CustomClient()
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class TempfileCheckMixin(object):
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# Ignore the jvmstat instrumentation and GitLab's CI .config files
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ignore_globs = ('hsperfdata_*', '.config')
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def _get_temporary_entries(self):
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ignored_result = []
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# Expand globs by joining the temporary directory and then flattening
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# the list of lists into a single list
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for item in self.ignore_globs:
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ignored_result.extend(
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glob.glob(
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os.path.join(setting_temporary_directory.value, item)
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)
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)
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# Remove the path and leave only the expanded filename
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ignored_result = map(lambda x: os.path.split(x)[-1], ignored_result)
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return set(
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os.listdir(setting_temporary_directory.value)
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) - set(ignored_result)
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def setUp(self):
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super(TempfileCheckMixin, self).setUp()
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self._temporary_items = self._get_temporary_entries()
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def tearDown(self):
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final_temporary_items = self._get_temporary_entries()
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self.assertEqual(
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self._temporary_items, final_temporary_items,
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msg='Orphan temporary file. The number of temporary files and/or '
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'directories at the start and at the end of the test are not the '
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'same. Orphan entries: {}'.format(
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','.join(final_temporary_items-self._temporary_items)
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)
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)
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super(TempfileCheckMixin, self).tearDown()
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class OpenFileCheckMixin(object):
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def _get_descriptor_count(self):
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process = psutil.Process()
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return process.num_fds()
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def _get_open_files(self):
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process = psutil.Process()
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return process.open_files()
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def setUp(self):
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super(OpenFileCheckMixin, self).setUp()
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self._open_files = self._get_open_files()
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def tearDown(self):
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if not getattr(self, '_skip_file_descriptor_test', False):
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for new_open_file in self._get_open_files():
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self.assertFalse(
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new_open_file not in self._open_files,
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msg='File descriptor leak. The number of file descriptors '
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'at the start and at the end of the test are not the same.'
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)
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self._skip_file_descriptor_test = False
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super(OpenFileCheckMixin, self).tearDown()
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