def test_renameFailure(self):
"""
Renaming a file into an existing directory should fail.
"""
# Make some VFS sample data
root = inmem.FakeDirectory()
fakedir = inmem.FakeDirectory('fakedir', root)
f = inmem.FakeFile('file.txt', root, 'wobble\n')
root._children = {'fakedir': fakedir, 'file.txt': f}
# Trying to rename a file over a directory fails
self.assertRaises(ivfs.VFSError, f.rename, 'fakedir')
# The original file should still exist.
self.failUnless(root.child('file.txt') is f)
def test_createFileOverDirectory(self):
"""
Creating a file with the name of an existing directory should fail
with an C{IOError}.
"""
root = inmem.FakeDirectory()
testDir = root.createDirectory("bar")
self.assertRaises(IOError, root.createFile, "bar")
def test_nonExclusive(self):
"""
Opening a file in non-exclusive mode should result in the same file.
"""
root = inmem.FakeDirectory()
testFile1 = root.createFile("foo")
testFile2 = root.createFile("foo")
self.assertIdentical(testFile1, testFile2)
def setUp(self):
"""
Create a filesystem for tests and instantiate a FTP shell.
"""
self.root = inmem.FakeDirectory()
filesystem = pathutils.FileSystem(self.root)
self.shell = FileSystemToIFTPShellAdaptor(filesystem)
def setUp(self):
"""
Create a filesystem for tests.
"""
self.root = inmem.FakeDirectory()
self.f = self.root.createFile('file.txt')
filesystem = pathutils.FileSystem(self.root)
self.shell = FileSystemToIFTPShellAdaptor(filesystem)
def test_truncate(self):
"""
Opening an inmem file with C{os.O_TRUNC} flag should reset its content.
"""
root = inmem.FakeDirectory()
testFile = root.createFile("foo")
testFile.open(0)
testFile.writeChunk(0, "bar")
self.assertEquals(testFile.readChunk(0, 3), "bar")
testFile.open(os.O_TRUNC)
self.assertEquals(testFile.readChunk(0, 3), "")
def test_createFileExclusive(self):
"""
If the C{createFile} method is called with the keyword C{exclusive}
and that the file already exists, it should fail with a
L{ivfs.AlreadyExistsError} exception.
"""
root = inmem.FakeDirectory()
testFile = root.createFile("foo")
self.assertRaises(ivfs.AlreadyExistsError,
root.createFile,
"foo",
exclusive=True)
def rootDir(self):
return inmem.FakeDirectory()
def setUp(self):
root = inmem.FakeDirectory()
ned = inmem.FakeDirectory('ned', root)
f = inmem.FakeFile('file.txt', root, 'wobble\n')
root._children = { 'ned' : ned, 'file.txt' : f }
self.root = root
def setUp(self):
root = inmem.FakeDirectory()
self.ned = ned = inmem.FakeDirectory('ned', root)
self.f = f = inmem.FakeFile('file.txt', root, 'wobble\n')
root._children = {'ned': ned, 'file.txt': f}
self.bs = IByteStream(self.f, None)