# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1246459235 -7200
# Node ID bb5098e74b82ba588d5f402b00d58709f5f392e8
# Parent  b5d00053a7fef6cdeadfd4bc1aa6f26cb7eacfda
protect against empty etypes

diff -r b5d00053a7fe -r bb5098e74b82 devtools/testlib.py
--- a/devtools/testlib.py	Wed Jul 01 16:40:03 2009 +0200
+++ b/devtools/testlib.py	Wed Jul 01 16:40:35 2009 +0200
@@ -245,6 +245,8 @@
     def iter_automatic_rsets(self, limit=10):
         """generates basic resultsets for each entity type"""
         etypes = self.to_test_etypes()
+        if not etypes:
+            return
         for etype in etypes:
             yield self.execute('Any X LIMIT %s WHERE X is %s' % (limit, etype))
         etype1 = etypes.pop()