xref: /unit/test/test_node_application.py (revision 896:52a353327b3f)
1import unittest
2import unit
3
4class TestUnitNodeApplication(unit.TestUnitApplicationNode):
5
6    def setUpClass():
7        u = unit.TestUnit().check_modules('node')
8
9    def test_node_application_basic(self):
10        self.load('basic')
11
12        resp = self.get()
13        self.assertEqual(resp['headers']['Content-Type'], 'text/plain',
14            'basic header')
15        self.assertEqual(resp['body'], 'Hello World\n', 'basic body')
16
17    def test_node_application_seq(self):
18        self.load('basic')
19
20        self.assertEqual(self.get()['status'], 200, 'seq')
21        self.assertEqual(self.get()['status'], 200, 'seq 2')
22
23    def test_node_application_variables(self):
24        self.load('variables')
25
26        body = 'Test body string.'
27
28        resp = self.post(headers={
29            'Host': 'localhost',
30            'Content-Type': 'text/html',
31            'Custom-Header': 'blah'
32        }, body=body)
33
34        self.assertEqual(resp['status'], 200, 'status')
35        headers = resp['headers']
36        header_server = headers.pop('Server')
37        self.assertRegex(header_server, r'Unit/[\d\.]+', 'server header')
38
39        date = headers.pop('Date')
40        self.assertEqual(date[-4:], ' GMT', 'date header timezone')
41        self.assertLess(abs(self.date_to_sec_epoch(date) - self.sec_epoch()), 5,
42            'date header')
43
44        raw_headers = headers.pop('Request-Raw-Headers')
45        self.assertRegex(raw_headers, r'^(?:Host|localhost|Content-Type|' \
46            'text\/html|Custom-Header|blah|Content-Length|17|,)+$',
47            'raw headers')
48
49        self.assertDictEqual(headers, {
50            'Content-Length': str(len(body)),
51            'Content-Type': 'text/html',
52            'Request-Method': 'POST',
53            'Request-Uri': '/',
54            'Http-Host': 'localhost',
55            'Server-Protocol': 'HTTP/1.1',
56            'Custom-Header': 'blah'
57        }, 'headers')
58        self.assertEqual(resp['body'], body, 'body')
59
60    def test_node_application_get_variables(self):
61        self.load('get_variables')
62
63        resp = self.get(url='/?var1=val1&var2=&var3')
64        self.assertEqual(resp['headers']['X-Var-1'], 'val1', 'GET variables')
65        self.assertEqual(resp['headers']['X-Var-2'], '', 'GET variables 2')
66        self.assertEqual(resp['headers']['X-Var-3'], '', 'GET variables 3')
67
68    def test_node_application_post_variables(self):
69        self.load('post_variables')
70
71        resp = self.post(headers={
72            'Content-Type': 'application/x-www-form-urlencoded',
73            'Host': 'localhost',
74            'Connection': 'close'
75        }, body='var1=val1&var2=&var3')
76
77        self.assertEqual(resp['headers']['X-Var-1'], 'val1', 'POST variables')
78        self.assertEqual(resp['headers']['X-Var-2'], '', 'POST variables 2')
79        self.assertEqual(resp['headers']['X-Var-3'], '', 'POST variables 3')
80
81    def test_node_application_404(self):
82        self.load('404')
83
84        resp = self.get()
85
86        self.assertEqual(resp['status'], 404, '404 status')
87        self.assertRegex(resp['body'], r'<title>404 Not Found</title>',
88            '404 body')
89
90    def test_node_keepalive_body(self):
91        self.load('mirror')
92
93        (resp, sock) = self.post(headers={
94            'Connection': 'keep-alive',
95            'Content-Type': 'text/html',
96            'Host': 'localhost'
97        }, start=True, body='0123456789' * 500)
98
99        self.assertEqual(resp['body'], '0123456789' * 500, 'keep-alive 1')
100
101        resp = self.post(headers={
102            'Connection': 'close',
103            'Content-Type': 'text/html',
104            'Host': 'localhost'
105        }, sock=sock, body='0123456789')
106
107        self.assertEqual(resp['body'], '0123456789', 'keep-alive 2')
108
109    def test_node_application_write_buffer(self):
110        self.load('write_buffer')
111
112        self.assertEqual(self.get()['body'], '6\r\nbuffer\r\n0\r\n\r\n',
113            'write buffer')
114
115    def test_node_application_write_callback(self):
116        self.load('write_callback')
117
118        self.assertEqual(self.get()['body'],
119            '5\r\nhello\r\n5\r\nworld\r\n0\r\n\r\n', 'write callback order')
120        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback'),
121            'write callback')
122
123    def test_node_application_write_before_write_head(self):
124        self.load('write_before_write_head')
125
126        self.assertEqual(self.get()['status'], 200, 'write before writeHead')
127
128    def test_node_application_double_end(self):
129        self.load('double_end')
130
131        self.assertEqual(self.get()['status'], 200, 'double end')
132        self.assertEqual(self.get()['status'], 200, 'double end 2')
133
134    def test_node_application_write_return(self):
135        self.load('write_return')
136
137        self.assertEqual(self.get()['body'],
138            '4\r\nbody\r\n4\r\ntrue\r\n0\r\n\r\n', 'write return')
139
140    def test_node_application_remove_header(self):
141        self.load('remove_header')
142
143        resp = self.get(headers={
144            'Host': 'localhost',
145            'X-Remove': 'X-Header'
146        })
147        self.assertEqual(resp['headers']['Was-Header'], 'true', 'was header')
148        self.assertEqual(resp['headers']['Has-Header'], 'false', 'has header')
149        self.assertFalse('X-Header' in resp['headers'], 'remove header')
150
151    def test_node_application_remove_header_nonexisting(self):
152        self.load('remove_header')
153
154        self.assertEqual(self.get(headers={
155            'Host': 'localhost',
156            'X-Remove': 'blah'
157        })['headers']['Has-Header'], 'true', 'remove header nonexisting')
158
159    def test_node_application_update_header(self):
160        self.load('update_header')
161
162        self.assertEqual(self.get()['headers']['X-Header'], 'new',
163            'update header')
164
165    def test_node_application_set_header_array(self):
166        self.load('set_header_array')
167
168        self.assertListEqual(self.get()['headers']['Set-Cookie'],
169            ['tc=one,two,three', 'tc=four,five,six'], 'set header array')
170
171    @unittest.expectedFailure
172    def test_node_application_status_message(self):
173        self.load('status_message')
174
175        self.assertRegex(self.get(raw_resp=True), r'200 blah', 'status message')
176
177    def test_node_application_get_header_type(self):
178        self.load('get_header_type')
179
180        self.assertEqual(self.get()['headers']['X-Type'], 'number',
181            'get header type')
182
183    def test_node_application_header_name_case(self):
184        self.load('header_name_case')
185
186        headers = self.get()['headers']
187
188        self.assertEqual(headers['X-HEADER'], '3', 'header value')
189        self.assertNotIn('X-Header', headers, 'insensitive')
190        self.assertNotIn('X-header', headers, 'insensitive 2')
191
192    def test_node_application_promise_handler(self):
193        self.load('promise_handler')
194
195        self.assertEqual(self.post(headers={
196            'Host': 'localhost',
197            'Content-Type': 'text/html'
198        }, body='callback')['status'], 200, 'promise handler request')
199        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback'),
200            'promise handler')
201
202    def test_node_application_promise_handler_write_after_end(self):
203        self.load('promise_handler')
204
205        self.assertEqual(self.post(headers={
206            'Host': 'localhost',
207            'Content-Type': 'text/html',
208            'X-Write-Call': '1'
209        }, body='callback')['status'], 200,
210            'promise handler request write after end')
211
212    def test_node_application_promise_end(self):
213        self.load('promise_end')
214
215        self.assertEqual(self.post(headers={
216            'Host': 'localhost',
217            'Content-Type': 'text/html'
218        }, body='end')['status'], 200, 'promise end request')
219        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback'),
220            'promise end')
221
222    def test_node_application_promise_multiple_calls(self):
223        self.load('promise_handler')
224
225        self.post(headers={
226            'Host': 'localhost',
227            'Content-Type': 'text/html'
228        }, body='callback1')
229
230        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback1'),
231            'promise first call')
232
233        self.post(headers={
234            'Host': 'localhost',
235            'Content-Type': 'text/html'
236        }, body='callback2')
237
238        self.assertTrue(self.waitforfiles(self.testdir + '/node/callback2'),
239            'promise second call')
240
241    @unittest.expectedFailure
242    def test_node_application_header_name_valid(self):
243        self.load('header_name_valid')
244
245        self.assertNotIn('status', self.get(), 'header name valid')
246
247    def test_node_application_header_value_object(self):
248        self.load('header_value_object')
249
250        self.assertIn('X-Header', self.get()['headers'], 'header value object')
251
252    def test_node_application_get_header_names(self):
253        self.load('get_header_names')
254
255        self.assertListEqual(self.get()['headers']['X-Names'],
256            ['date', 'x-header'], 'get header names')
257
258    def test_node_application_has_header(self):
259        self.load('has_header')
260
261        self.assertEqual(self.get(headers={
262            'Host': 'localhost',
263            'X-Header': 'length'
264        })['headers']['X-Has-Header'], 'false', 'has header length')
265
266        self.assertEqual(self.get(headers={
267            'Host': 'localhost',
268            'X-Header': 'Date'
269        })['headers']['X-Has-Header'], 'false', 'has header date')
270
271    def test_node_application_write_multiple(self):
272        self.load('write_multiple')
273
274        self.assertEqual(self.get()['body'], 'writewrite2end', 'write multiple')
275
276if __name__ == '__main__':
277    TestUnitNodeApplication.main()
278