docstr: This tests the glob prefix application when there's no protocol
  specified on the chained path.
docstr_tok: ["This","tests","the","glob","prefix","application","when","there","'s","no","protocol","specified","on","the","chained","path","."]
code: def testGlobChainingNoProtocol(self):
      """
      This tests the glob prefix application when there's no protocol
      specified on the chained path.
      """
      temp_dir = self.get_temp_dir().split("://")[1]
  
      with open(posixpath.join(temp_dir, "foo.txt"), "wb") as myfile:
          myfile.write(b"foo")
  
      with open(posixpath.join(temp_dir, "bar.txt"), "wb") as myfile:
          myfile.write(b"bar")
  
      foo_raw = posixpath.join(temp_dir, "foo.txt")
      foo_cached = "simplecache::" + foo_raw
  
      fs = gfile.get_filesystem("file://")
      cached_fs = gfile.get_filesystem("simplecache::file://")
  
      self.assertTrue(fs.exists(foo_raw))
      self.assertTrue(cached_fs.exists(foo_cached))
  
      cache_dir = "simplecache::" + temp_dir
      files = cached_fs.glob(posixpath.join(cache_dir, "*.txt"))
      self.assertCountEqual(
          files,
          [
              posixpath.join(cache_dir, "foo.txt"),
              posixpath.join(cache_dir, "bar.txt"),
          ],
      )
  
imports: import posixpath
  from tensorboard import test
  from tensorboard.compat.tensorflow_stub import errors
  from tensorboard.compat.tensorflow_stub.io import gfile
  import fsspec
label_desc: Use image node_id 26 for calling the GFileFSSpecTest obj's underlying member method code with example usage: obj.testGlobChainingNoProtocol() without return types