Fix another test when floatX=float32.

theano/gof/tests/test_link.py

@@ -3,6 +3,7 @@ import unittest
 
 import numpy
 
+import theano
 from theano.gof import graph
 from theano.gof.graph import Variable, Apply, Constant
 from theano.gof.type import Type
@@ -192,9 +193,13 @@ def test_container_deepcopy():
     This is a test to a work around a NumPy bug.
     """
     t = theano.tensor.scalar()
-    v = numpy.asarray(0.)
+    v = numpy.asarray(0.).astype(theano.config.floatX)
     for readonly in [True, False]:
         c = Container(t, [v], readonly=readonly)
         assert isinstance(c.storage[0], numpy.ndarray)
+        assert c.storage[0].dtype == v.dtype
+        assert c.storage[0].dtype == c.type.dtype
         d = deepcopy(c)
         assert isinstance(d.storage[0], numpy.ndarray)
+        assert c.storage[0].dtype == v.dtype
+        assert c.storage[0].dtype == c.type.dtype