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"""
fs.tests.test_fs: testcases for basic FS implementations
"""
from fs.tests import FSTestCases, ThreadingTestCases
from fs.path import *
from fs import errors
import unittest
import os
import sys
import shutil
import tempfile
from fs import osfs
class TestOSFS(unittest.TestCase,FSTestCases,ThreadingTestCases):
def setUp(self):
self.temp_dir = tempfile.mkdtemp(u"fstest")
self.fs = osfs.OSFS(self.temp_dir)
def tearDown(self):
shutil.rmtree(self.temp_dir)
self.fs.close()
def check(self, p):
return os.path.exists(os.path.join(self.temp_dir, relpath(p)))
def test_invalid_chars(self):
super(TestOSFS, self).test_invalid_chars()
self.assertRaises(errors.InvalidCharsInPathError, self.fs.open, 'invalid\0file', 'wb')
self.assertFalse(self.fs.isvalidpath('invalid\0file'))
self.assert_(self.fs.isvalidpath('validfile'))
self.assert_(self.fs.isvalidpath('completely_valid/path/foo.bar'))
class TestSubFS(unittest.TestCase,FSTestCases,ThreadingTestCases):
def setUp(self):
self.temp_dir = tempfile.mkdtemp(u"fstest")
self.parent_fs = osfs.OSFS(self.temp_dir)
self.parent_fs.makedir("foo/bar", recursive=True)
self.fs = self.parent_fs.opendir("foo/bar")
def tearDown(self):
shutil.rmtree(self.temp_dir)
self.fs.close()
def check(self, p):
p = os.path.join("foo/bar", relpath(p))
full_p = os.path.join(self.temp_dir, p)
return os.path.exists(full_p)
from fs import memoryfs
class TestMemoryFS(unittest.TestCase,FSTestCases,ThreadingTestCases):
def setUp(self):
self.fs = memoryfs.MemoryFS()
from fs import mountfs
class TestMountFS(unittest.TestCase,FSTestCases,ThreadingTestCases):
def setUp(self):
self.mount_fs = mountfs.MountFS()
self.mem_fs = memoryfs.MemoryFS()
self.mount_fs.mountdir("mounted/memfs", self.mem_fs)
self.fs = self.mount_fs.opendir("mounted/memfs")
def tearDown(self):
self.fs.close()
def check(self, p):
return self.mount_fs.exists(pathjoin("mounted/memfs", relpath(p)))
class TestMountFS_atroot(unittest.TestCase,FSTestCases,ThreadingTestCases):
def setUp(self):
self.mem_fs = memoryfs.MemoryFS()
self.fs = mountfs.MountFS()
self.fs.mountdir("", self.mem_fs)
def tearDown(self):
self.fs.close()
def check(self, p):
return self.mem_fs.exists(p)
class TestMountFS_stacked(unittest.TestCase,FSTestCases,ThreadingTestCases):
def setUp(self):
self.mem_fs1 = memoryfs.MemoryFS()
self.mem_fs2 = memoryfs.MemoryFS()
self.mount_fs = mountfs.MountFS()
self.mount_fs.mountdir("mem", self.mem_fs1)
self.mount_fs.mountdir("mem/two", self.mem_fs2)
self.fs = self.mount_fs.opendir("/mem/two")
def tearDown(self):
self.fs.close()
def check(self, p):
return self.mount_fs.exists(pathjoin("mem/two", relpath(p)))
from fs import tempfs
class TestTempFS(unittest.TestCase,FSTestCases,ThreadingTestCases):
def setUp(self):
self.fs = tempfs.TempFS()
def tearDown(self):
td = self.fs._temp_dir
self.fs.close()
self.assert_(not os.path.exists(td))
def check(self, p):
td = self.fs._temp_dir
return os.path.exists(os.path.join(td, relpath(p)))
def test_invalid_chars(self):
super(TestTempFS, self).test_invalid_chars()
self.assertRaises(errors.InvalidCharsInPathError, self.fs.open, 'invalid\0file', 'wb')
self.assertFalse(self.fs.isvalidpath('invalid\0file'))
self.assert_(self.fs.isvalidpath('validfile'))
self.assert_(self.fs.isvalidpath('completely_valid/path/foo.bar'))
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