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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
__init__.py	0 B	-rw-r--r--
lib.py	1.43 KB	-rw-r--r--
test_buf.py	5.31 KB	-rw-r--r--
test_mman.py	10.56 KB	-rw-r--r--
test_tutorial.py	3.1 KB	-rw-r--r--
test_util.py	3.39 KB	-rw-r--r--

Code Editor : lib.py

"""Provide base classes for the test system"""
from unittest import TestCase
import os
import tempfile

__all__ = ['TestBase', 'FileCreator']

#{ Utilities

class FileCreator:

"""A instance which creates a temporary file with a prefix and a given size
    and provides this info to the user.
    Once it gets deleted, it will remove the temporary file as well."""
    __slots__ = ("_size", "_path")

def __init__(self, size, prefix=''):
        assert size, "Require size to be larger 0"

self._path = tempfile.mktemp(prefix=prefix)
        self._size = size

with open(self._path, "wb") as fp:
            fp.seek(size - 1)
            fp.write(b'1')

assert os.path.getsize(self.path) == size

def __del__(self):
        try:
            os.remove(self.path)
        except OSError:
            pass
        # END exception handling

def __enter__(self):
        return self

def __exit__(self, exc_type, exc_value, traceback):
        self.__del__()

@property
    def path(self):
        return self._path

@property
    def size(self):
        return self._size

#} END utilities

class TestBase(TestCase):

"""Foundation used by all tests"""

#{ Configuration
    k_window_test_size = 1000 * 1000 * 8 + 5195
    #} END configuration

#{ Overrides
    @classmethod
    def setUpAll(cls):
        # nothing for now
        pass

# END overrides

#{ Interface

#} END interface

${this.title}

Code Editor : lib.py