def test_dest_block_symlink(self):
"""Do not allow writing to a symlink."""
src = os.path.join(self.worktree, 'foo.txt')
self.touch(src)
platform_utils.symlink('dest', os.path.join(self.topdir, 'sym'))
cf = self.CopyFile('foo.txt', 'sym')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def test_dest_block_symlink_traversal(self):
"""Do not allow writing through a symlink dir."""
src = os.path.join(self.worktree, 'foo.txt')
self.touch(src)
platform_utils.symlink(tempfile.gettempdir(),
os.path.join(self.topdir, 'sym'))
cf = self.CopyFile('foo.txt', 'sym/foo.txt')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def test_src_block_symlink(self):
"""Do not allow reading from a symlinked path."""
src = os.path.join(self.worktree, 'foo.txt')
sym = os.path.join(self.worktree, 'sym')
self.touch(src)
platform_utils.symlink('foo.txt', sym)
self.assertExists(sym)
cf = self.CopyFile('sym', 'foo')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def test_src_block_symlink_traversal(self):
"""Do not allow reading through a symlink dir."""
realfile = os.path.join(self.tempdir, 'file.txt')
self.touch(realfile)
src = os.path.join(self.worktree, 'bar', 'file.txt')
platform_utils.symlink(self.tempdir, os.path.join(self.worktree, 'bar'))
self.assertExists(src)
cf = self.CopyFile('bar/file.txt', 'foo')
self.assertRaises(error.ManifestInvalidPathError, cf._Copy)
def test_update(self):
"""Make sure changed targets get updated."""
dest = os.path.join(self.topdir, 'sym')
src = os.path.join(self.worktree, 'foo.txt')
self.touch(src)
lf = self.LinkFile('foo.txt', 'sym')
lf._Link()
self.assertEqual(os.path.join('git-project', 'foo.txt'), os.readlink(dest))
# Point the symlink somewhere else.
os.unlink(dest)
platform_utils.symlink(self.tempdir, dest)
lf._Link()
self.assertEqual(os.path.join('git-project', 'foo.txt'), os.readlink(dest))