Update cherrpy to 17.4.2

lib/cherrypy/test/checkerdemo.py

@@ -0,0 +1,49 @@
+"""Demonstration app for cherrypy.checker.
+
+This application is intentionally broken and badly designed.
+To demonstrate the output of the CherryPy Checker, simply execute
+this module.
+"""
+
+import os
+import cherrypy
+thisdir = os.path.dirname(os.path.abspath(__file__))
+
+
+class Root:
+    pass
+
+
+if __name__ == '__main__':
+    conf = {'/base': {'tools.staticdir.root': thisdir,
+                      # Obsolete key.
+                      'throw_errors': True,
+                      },
+            # This entry should be OK.
+            '/base/static': {'tools.staticdir.on': True,
+                             'tools.staticdir.dir': 'static'},
+            # Warn on missing folder.
+            '/base/js': {'tools.staticdir.on': True,
+                         'tools.staticdir.dir': 'js'},
+            # Warn on dir with an abs path even though we provide root.
+            '/base/static2': {'tools.staticdir.on': True,
+                              'tools.staticdir.dir': '/static'},
+            # Warn on dir with a relative path with no root.
+            '/static3': {'tools.staticdir.on': True,
+                         'tools.staticdir.dir': 'static'},
+            # Warn on unknown namespace
+            '/unknown': {'toobles.gzip.on': True},
+            # Warn special on cherrypy.<known ns>.*
+            '/cpknown': {'cherrypy.tools.encode.on': True},
+            # Warn on mismatched types
+            '/conftype': {'request.show_tracebacks': 14},
+            # Warn on unknown tool.
+            '/web': {'tools.unknown.on': True},
+            # Warn on server.* in app config.
+            '/app1': {'server.socket_host': '0.0.0.0'},
+            # Warn on 'localhost'
+            'global': {'server.socket_host': 'localhost'},
+            # Warn on '[name]'
+            '[/extra_brackets]': {},
+            }
+    cherrypy.quickstart(Root(), config=conf)