[h5py] 374/455: Implement missing datatype reference handler

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to annotated tag 1.3.0
in repository h5py.

commit 476374c5f0301effde93b3653b0651e458d2cc6b
Author: andrewcollette <andrew.collette at gmail.com>
Date:   Fri Jan 29 05:13:46 2010 +0000

    Implement missing datatype reference handler
---
 h5py/highlevel.py            | 6 ++++--
 h5py/tests/high/test_refs.py | 1 -
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/h5py/highlevel.py b/h5py/highlevel.py
index cef9b33..082241c 100644
--- a/h5py/highlevel.py
+++ b/h5py/highlevel.py
@@ -332,6 +332,8 @@ class Group(HLObject, _DictCompat):
                     return Group(self, None, _rawid=h5r.dereference(name, self.id))
                 elif kind == h5g.DATASET:
                     return Dataset(self, None, _rawid=h5r.dereference(name, self.id))
+                elif kind == h5g.TYPE:
+                    return Datatype(self, None, _rawid=h5r.dereference(name, self.id))
 
                 raise ValueError("Unrecognized reference object type")
 
@@ -1422,11 +1424,11 @@ class Datatype(HLObject):
         """Numpy dtype equivalent for this datatype"""
         return self.id.dtype
 
-    def __init__(self, grp, name):
+    def __init__(self, grp, name, _rawid=None):
         """ Private constructor.
         """
         with phil:
-            id = h5t.open(grp.id, name)
+            id = _rawid if _rawid is not None else h5t.open(grp.id, name)
             HLObject.__init__(self, id)
 
     def __repr__(self):
diff --git a/h5py/tests/high/test_refs.py b/h5py/tests/high/test_refs.py
index d1e3931..4a78ec8 100644
--- a/h5py/tests/high/test_refs.py
+++ b/h5py/tests/high/test_refs.py
@@ -28,7 +28,6 @@ class TestObjRef(Base):
         self.assertIsInstance(x, h5py.Group)
         self.assertEqual(x, g)
 
-    @tests.fixme("Unimplemented in __getitem__")
     def test_dtype(self):
         """ (Refs) Named type reference round-trip """
         dt = np.dtype('f')

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