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-rw-r--r--tests/test_cgitb_catcher.py75
1 files changed, 75 insertions, 0 deletions
diff --git a/tests/test_cgitb_catcher.py b/tests/test_cgitb_catcher.py
new file mode 100644
index 0000000..2b80d28
--- /dev/null
+++ b/tests/test_cgitb_catcher.py
@@ -0,0 +1,75 @@
+from paste.fixture import *
+from paste.cgitb_catcher import CgitbMiddleware
+from paste import lint
+from test_exceptions.test_error_middleware import clear_middleware
+
+def do_request(app, expect_status=500):
+ app = lint.middleware(app)
+ app = CgitbMiddleware(app, {}, display=True)
+ app = clear_middleware(app)
+ testapp = TestApp(app)
+ res = testapp.get('', status=expect_status,
+ expect_errors=True)
+ return res
+
+
+############################################################
+## Applications that raise exceptions
+############################################################
+
+def bad_app():
+ "No argument list!"
+ return None
+
+def start_response_app(environ, start_response):
+ "raise error before start_response"
+ raise ValueError("hi")
+
+def after_start_response_app(environ, start_response):
+ start_response("200 OK", [('Content-type', 'text/plain')])
+ raise ValueError('error2')
+
+def iter_app(environ, start_response):
+ start_response("200 OK", [('Content-type', 'text/plain')])
+ return yielder(['this', ' is ', ' a', None])
+
+def yielder(args):
+ for arg in args:
+ if arg is None:
+ raise ValueError("None raises error")
+ yield arg
+
+############################################################
+## Tests
+############################################################
+
+def test_makes_exception():
+ res = do_request(bad_app)
+ print res
+ assert 'bad_app() takes no arguments (2 given' in res
+ assert 'iterator = application(environ, start_response_wrapper)' in res
+ assert 'lint.py' in res
+ assert 'cgitb_catcher.py' in res
+
+def test_start_res():
+ res = do_request(start_response_app)
+ print res
+ assert 'ValueError: hi' in res
+ assert 'test_cgitb_catcher.py' in res
+ assert 'line 26, in start_response_app' in res
+
+def test_after_start():
+ res = do_request(after_start_response_app, 200)
+ print res
+ assert 'ValueError: error2' in res
+ assert 'line 30' in res
+
+def test_iter_app():
+ res = do_request(iter_app, 200)
+ print res
+ assert 'None raises error' in res
+ assert 'yielder' in res
+
+
+
+