72 lines
1.9 KiB
Python
72 lines
1.9 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os
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import shutil
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import tempfile
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from test.fixture import base
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class Pathed(base.Base):
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# Temporary files
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_tmpdir = tempfile.mkdtemp()
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def setUp(self):
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super(Pathed, self).setUp()
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self.temp_usable_dir = tempfile.mkdtemp()
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def tearDown(self):
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super(Pathed, self).tearDown()
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self.temp_usable_dir = tempfile.mkdtemp()
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@classmethod
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def _tmp(cls, prefix='', suffix=''):
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"""Generate a temporary file name that doesn't exist
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All filenames are generated inside a temporary directory created by
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tempfile.mkdtemp(); only the creating user has access to this directory.
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It should be secure to return a nonexistant temp filename in this
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directory, unless the user is messing with their own files.
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"""
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file, ret = tempfile.mkstemp(suffix,prefix,cls._tmpdir)
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os.close(file)
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os.remove(ret)
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return ret
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@classmethod
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def tmp(cls, *p, **k):
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return cls._tmp(*p, **k)
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@classmethod
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def tmp_py(cls, *p, **k):
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return cls._tmp(suffix='.py', *p, **k)
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@classmethod
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def tmp_sql(cls, *p, **k):
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return cls._tmp(suffix='.sql', *p, **k)
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@classmethod
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def tmp_named(cls, name):
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return os.path.join(cls._tmpdir, name)
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@classmethod
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def tmp_repos(cls, *p, **k):
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return cls._tmp(*p, **k)
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@classmethod
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def purge(cls, path):
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"""Removes this path if it exists, in preparation for tests
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Careful - all tests should take place in /tmp.
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We don't want to accidentally wipe stuff out...
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"""
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if os.path.exists(path):
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if os.path.isdir(path):
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shutil.rmtree(path)
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else:
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os.remove(path)
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if path.endswith('.py'):
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pyc = path + 'c'
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if os.path.exists(pyc):
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os.remove(pyc)
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