diff --git a/Lib/test/test_b1.py b/Lib/test/test_b1.py
index 3fab517..356edd2 100644
--- a/Lib/test/test_b1.py
+++ b/Lib/test/test_b1.py
@@ -2,6 +2,14 @@
 
 from test_support import *
 
+print '__import__'
+__import__('sys')
+__import__('strop')
+__import__('string')
+try: __import__('spamspam')
+except ImportError: pass
+else: raise TestFailed, "__import__('spamspam') should fail"
+
 print 'abs'
 if abs(0) <> 0: raise TestFailed, 'abs(0)'
 if abs(1234) <> 1234: raise TestFailed, 'abs(1234)'
diff --git a/Lib/test/test_b2.py b/Lib/test/test_b2.py
index aacb403..9963779 100644
--- a/Lib/test/test_b2.py
+++ b/Lib/test/test_b2.py
@@ -148,8 +148,8 @@
 
 
 print 'reload'
-#import strop
-#reload(strop)
+import marshal
+reload(marshal)
 import string
 reload(string)
 import sys
diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index 6a3f772..51c76dc 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -165,6 +165,7 @@
 print '6.6 Mappings == Dictionaries'
 d = {}
 if d.keys() <> []: raise TestFailed, '{}.keys()'
+if d.has_key('a') <> 0: raise TestFailed, '{}.has_key(\'a\')'
 if len(d) <> 0: raise TestFailed, 'len({})'
 d = {'a': 1, 'b': 2}
 if len(d) <> 2: raise TestFailed, 'len(dict)'
diff --git a/Lib/test/testall.out b/Lib/test/testall.out
index 3858637..709580c 100644
--- a/Lib/test/testall.out
+++ b/Lib/test/testall.out
@@ -54,6 +54,7 @@
 test_builtin
 4. Built-in functions
 test_b1
+__import__
 abs
 apply
 callable