From 528f7322ac1731d4437d2158a07b1187f1c24351 Mon Sep 17 00:00:00 2001 From: s3lph Date: Sat, 7 Jul 2018 15:37:57 +0200 Subject: [PATCH] Docstrings for the request parser tests. --- matemat/webserver/test/test_parse_request.py | 51 ++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/matemat/webserver/test/test_parse_request.py b/matemat/webserver/test/test_parse_request.py index acb225c..d144ac1 100644 --- a/matemat/webserver/test/test_parse_request.py +++ b/matemat/webserver/test/test_parse_request.py @@ -7,16 +7,25 @@ from matemat.webserver.util import parse_args class TestParseRequest(unittest.TestCase): def test_parse_get_root(self): + """ + Test that the simple root path is parsed correctly ('/' path, no args). + """ path, args = parse_args('/') self.assertEqual('/', path) self.assertEqual(0, len(args)) def test_parse_get_no_args(self): + """ + Test that a GET request without arguments is parsed correctly. + """ path, args = parse_args('/index.html') self.assertEqual('/index.html', path) self.assertEqual(0, len(args)) def test_parse_get_root_getargs(self): + """ + Test that a GET request for '/' with scalar arguments is parsed correctly. + """ path, args = parse_args('/?foo=42&bar=1337&baz=Hello,%20World!') self.assertEqual('/', path) self.assertEqual(3, len(args)) @@ -34,6 +43,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('Hello, World!', args['baz'].get_str()) def test_parse_get_getargs(self): + """ + Test that a GET request for an arbitrary path with scalar arguments is parsed correctly. + """ path, args = parse_args('/abc/def?foo=42&bar=1337&baz=Hello,%20World!') self.assertEqual('/abc/def', path) self.assertEqual(3, len(args)) @@ -51,6 +63,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('Hello, World!', args['baz'].get_str()) def test_parse_get_getarray(self): + """ + Test that a GET request with mixed scalar and array arguments is parsed correctly. + """ path, args = parse_args('/abc/def?foo=42&foo=1337&baz=Hello,%20World!') self.assertEqual('/abc/def', path) self.assertEqual(2, len(args)) @@ -63,6 +78,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('1337', args['foo'].get_str(1)) def test_parse_get_zero_arg(self): + """ + Test that a GET request with an empty argument is parsed correctly. + """ path, args = parse_args('/abc/def?foo=&bar=42') self.assertEqual(2, len(args)) self.assertIn('foo', args) @@ -74,10 +92,16 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('42', args['bar'].get_str()) def test_parse_get_urlencoded_encoding_fail(self): + """ + Test that a GET request with non-decodable escape sequences fails. + """ with self.assertRaises(ValueError): parse_args('/?foo=42&bar=%80&baz=Hello,%20World!') def test_parse_post_urlencoded(self): + """ + Test that a urlencoded POST request with scalar arguments is parsed correctly. + """ path, args = parse_args('/', postbody=b'foo=42&bar=1337&baz=Hello,%20World!', enctype='application/x-www-form-urlencoded') @@ -97,6 +121,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('Hello, World!', args['baz'].get_str()) def test_parse_post_urlencoded_array(self): + """ + Test that a urlencoded POST request with mixed scalar and array arguments is parsed correctly. + """ path, args = parse_args('/', postbody=b'foo=42&foo=1337&baz=Hello,%20World!', enctype='application/x-www-form-urlencoded') @@ -111,6 +138,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('1337', args['foo'].get_str(1)) def test_parse_post_urlencoded_zero_arg(self): + """ + Test that a urlencoded POST request with an empty argument is parsed correctly. + """ path, args = parse_args('/abc/def', postbody=b'foo=&bar=42', enctype='application/x-www-form-urlencoded') self.assertEqual(2, len(args)) self.assertIn('foo', args) @@ -122,12 +152,18 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('42', args['bar'].get_str()) def test_parse_post_urlencoded_encoding_fail(self): + """ + Test that a urlencoded POST request with a non-decodable escape sequence fails. + """ with self.assertRaises(ValueError): parse_args('/', postbody=b'foo=42&bar=%80&baz=Hello,%20World!', enctype='application/x-www-form-urlencoded') def test_parse_post_multipart_no_args(self): + """ + Test that a multipart POST request with no arguments is parsed correctly. + """ path, args = parse_args('/', postbody=b'--testBoundary1337--\r\n', enctype='multipart/form-data; boundary=testBoundary1337') @@ -135,6 +171,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual(0, len(args)) def test_parse_post_multipart(self): + """ + Test that a multipart POST request with scalar arguments is parsed correctly. + """ path, args = parse_args('/', postbody=b'--testBoundary1337\r\n' b'Content-Disposition: form-data; name="foo"\r\n' @@ -166,6 +205,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('Hello, World!', args['baz'].get_str()) def test_parse_post_multipart_zero_arg(self): + """ + Test that a multipart POST request with an empty argument is parsed correctly. + """ path, args = parse_args('/abc/def', postbody=b'--testBoundary1337\r\n' b'Content-Disposition: form-data; name="foo"\r\n' @@ -215,6 +257,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('Hello, World!', args['baz'].get_str()) def test_parse_post_multipart_broken_boundaries(self): + """ + Test that multiple cases with broken multipart boundaries fail. + """ with self.assertRaises(ValueError): # Boundary not defined in Content-Type parse_args('/', @@ -318,6 +363,9 @@ class TestParseRequest(unittest.TestCase): enctype='multipart/form-data; boundary=testBoundary1337') def test_get_post_precedence_urlencoded(self): + """ + Test the precedence of urlencoded POST arguments over GET arguments. + """ path, args = parse_args('/foo?foo=thisshouldnotbethere&bar=isurvived', postbody=b'foo=42&foo=1337&baz=Hello,%20World!', enctype='application/x-www-form-urlencoded') @@ -333,6 +381,9 @@ class TestParseRequest(unittest.TestCase): self.assertEqual('Hello, World!', args['baz'].get_str()) def test_get_post_precedence_multipart(self): + """ + Test the precedence of multipart POST arguments over GET arguments. + """ path, args = parse_args('/foo?foo=thisshouldnotbethere&bar=isurvived', postbody=b'--testBoundary1337\r\n' b'Content-Disposition: form-data; name="foo"\r\n'