# HG changeset patch
# Parent  c445746d08461dc146afcb34116b8d2731da853d
Skip typing tests when asyncio unavailable (multithreading is disabled)

diff -r c445746d0846 -r f0bba8f53440 Lib/test/test_typing.py
--- a/Lib/test/test_typing.py	Wed Oct 19 19:37:20 2016 +0300
+++ b/Lib/test/test_typing.py	Thu Oct 20 02:48:44 2016 +0000
@@ -1030,9 +1030,9 @@
         blah()
 
 
-PY35 = sys.version_info[:2] >= (3, 5)
+ASYNCIO = sys.version_info[:2] >= (3, 5)
 
-PY35_TESTS = """
+ASYNCIO_TESTS = """
 import asyncio
 
 T_a = TypeVar('T')
@@ -1063,8 +1063,11 @@
             raise StopAsyncIteration
 """
 
-if PY35:
-    exec(PY35_TESTS)
+if ASYNCIO:
+    try:
+        exec(ASYNCIO_TESTS)
+    except ImportError:
+        ASYNCIO = False
 
 PY36 = sys.version_info[:2] >= (3, 6)
 
@@ -1167,7 +1170,7 @@
         self.assertIsInstance(it, typing.Iterator)
         self.assertNotIsInstance(42, typing.Iterator)
 
-    @skipUnless(PY35, 'Python 3.5 required')
+    @skipUnless(ASYNCIO, 'Python 3.5 and multithreading required')
     def test_awaitable(self):
         ns = {}
         exec(
@@ -1180,7 +1183,7 @@
         self.assertNotIsInstance(foo, typing.Awaitable)
         g.send(None)  # Run foo() till completion, to avoid warning.
 
-    @skipUnless(PY35, 'Python 3.5 required')
+    @skipUnless(ASYNCIO, 'Python 3.5 and multithreading required')
     def test_async_iterable(self):
         base_it = range(10)  # type: Iterator[int]
         it = AsyncIteratorWrapper(base_it)
@@ -1188,7 +1191,7 @@
         self.assertIsInstance(it, typing.AsyncIterable)
         self.assertNotIsInstance(42, typing.AsyncIterable)
 
-    @skipUnless(PY35, 'Python 3.5 required')
+    @skipUnless(ASYNCIO, 'Python 3.5 and multithreading required')
     def test_async_iterator(self):
         base_it = range(10)  # type: Iterator[int]
         it = AsyncIteratorWrapper(base_it)