python-3.6.zip added from Github

README.cosmo contains the necessary links.

third_party/python/Lib/test/test_exception_variations.py

@@ -0,0 +1,176 @@
+
+import unittest
+
+class ExceptionTestCase(unittest.TestCase):
+    def test_try_except_else_finally(self):
+        hit_except = False
+        hit_else = False
+        hit_finally = False
+
+        try:
+            raise Exception('nyaa!')
+        except:
+            hit_except = True
+        else:
+            hit_else = True
+        finally:
+            hit_finally = True
+
+        self.assertTrue(hit_except)
+        self.assertTrue(hit_finally)
+        self.assertFalse(hit_else)
+
+    def test_try_except_else_finally_no_exception(self):
+        hit_except = False
+        hit_else = False
+        hit_finally = False
+
+        try:
+            pass
+        except:
+            hit_except = True
+        else:
+            hit_else = True
+        finally:
+            hit_finally = True
+
+        self.assertFalse(hit_except)
+        self.assertTrue(hit_finally)
+        self.assertTrue(hit_else)
+
+    def test_try_except_finally(self):
+        hit_except = False
+        hit_finally = False
+
+        try:
+            raise Exception('yarr!')
+        except:
+            hit_except = True
+        finally:
+            hit_finally = True
+
+        self.assertTrue(hit_except)
+        self.assertTrue(hit_finally)
+
+    def test_try_except_finally_no_exception(self):
+        hit_except = False
+        hit_finally = False
+
+        try:
+            pass
+        except:
+            hit_except = True
+        finally:
+            hit_finally = True
+
+        self.assertFalse(hit_except)
+        self.assertTrue(hit_finally)
+
+    def test_try_except(self):
+        hit_except = False
+
+        try:
+            raise Exception('ahoy!')
+        except:
+            hit_except = True
+
+        self.assertTrue(hit_except)
+
+    def test_try_except_no_exception(self):
+        hit_except = False
+
+        try:
+            pass
+        except:
+            hit_except = True
+
+        self.assertFalse(hit_except)
+
+    def test_try_except_else(self):
+        hit_except = False
+        hit_else = False
+
+        try:
+            raise Exception('foo!')
+        except:
+            hit_except = True
+        else:
+            hit_else = True
+
+        self.assertFalse(hit_else)
+        self.assertTrue(hit_except)
+
+    def test_try_except_else_no_exception(self):
+        hit_except = False
+        hit_else = False
+
+        try:
+            pass
+        except:
+            hit_except = True
+        else:
+            hit_else = True
+
+        self.assertFalse(hit_except)
+        self.assertTrue(hit_else)
+
+    def test_try_finally_no_exception(self):
+        hit_finally = False
+
+        try:
+            pass
+        finally:
+            hit_finally = True
+
+        self.assertTrue(hit_finally)
+
+    def test_nested(self):
+        hit_finally = False
+        hit_inner_except = False
+        hit_inner_finally = False
+
+        try:
+            try:
+                raise Exception('inner exception')
+            except:
+                hit_inner_except = True
+            finally:
+                hit_inner_finally = True
+        finally:
+            hit_finally = True
+
+        self.assertTrue(hit_inner_except)
+        self.assertTrue(hit_inner_finally)
+        self.assertTrue(hit_finally)
+
+    def test_nested_else(self):
+        hit_else = False
+        hit_finally = False
+        hit_except = False
+        hit_inner_except = False
+        hit_inner_else = False
+
+        try:
+            try:
+                pass
+            except:
+                hit_inner_except = True
+            else:
+                hit_inner_else = True
+
+            raise Exception('outer exception')
+        except:
+            hit_except = True
+        else:
+            hit_else = True
+        finally:
+            hit_finally = True
+
+        self.assertFalse(hit_inner_except)
+        self.assertTrue(hit_inner_else)
+        self.assertFalse(hit_else)
+        self.assertTrue(hit_finally)
+        self.assertTrue(hit_except)
+
+if __name__ == '__main__':
+    unittest.main()