Backport minidom attribute tests from default (73c76466cf44).

Some minidom code changed between 3.2 and 3.3, so to be sure to avoid
differenced in behavior I’m backporting these tests added by MvL.

1 files changed, 22 insertions, 4 deletions

diff --git a/Lib/test/test_minidom.py b/Lib/test/test_minidom.py
index f3fa1b8c58..4a69b00153 100644
--- a/Lib/test/test_minidom.py
+++ b/Lib/test/test_minidom.py
@@ -350,13 +350,31 @@ class MinidomTest(unittest.TestCase):
     def testGetAttrList(self):
         pass
 
-    def testGetAttrValues(self): pass
+    def testGetAttrValues(self):
+        pass
 
-    def testGetAttrLength(self): pass
+    def testGetAttrLength(self):
+        pass
 
-    def testGetAttribute(self): pass
+    def testGetAttribute(self):
+        dom = Document()
+        child = dom.appendChild(
+            dom.createElementNS("http://www.python.org", "python:abc"))
+        self.assertEqual(child.getAttribute('missing'), '')
 
-    def testGetAttributeNS(self): pass
+    def testGetAttributeNS(self):
+        dom = Document()
+        child = dom.appendChild(
+                dom.createElementNS("http://www.python.org", "python:abc"))
+        child.setAttributeNS("http://www.w3.org", "xmlns:python",
+                                                "http://www.python.org")
+        self.assertEqual(child.getAttributeNS("http://www.w3.org", "python"),
+            'http://www.python.org')
+        self.assertEqual(child.getAttributeNS("http://www.w3.org", "other"),
+            '')
+        child2 = child.appendChild(dom.createElement('abc'))
+        self.assertEqual(child2.getAttributeNS("http://www.python.org", "missing"),
+                         '')
 
     def testGetAttributeNode(self): pass