Issue #12804: Fix test failures on systems without internet access.
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index d277e36..ede1038 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -1168,6 +1168,12 @@
@unittest.skipUnless(support.is_resource_enabled('network'),
'network is not enabled')
def test_idna(self):
+ # Check for internet access before running test (issue #12804).
+ try:
+ socket.gethostbyname('python.org')
+ except socket.gaierror as e:
+ if e.errno == socket.EAI_NODATA:
+ self.skipTest('internet access required for this test')
# these should all be successful
socket.gethostbyname('испытание.python.org')
socket.gethostbyname_ex('испытание.python.org')