xref: /unit/test/test_node_application.py (revision 1019:61d90b4da691)
1import unittest
2from unit.applications.lang.node import TestApplicationNode
3
4
5class TestNodeApplication(TestApplicationNode):
6    def setUpClass():
7        TestApplicationNode().check_modules('node')
8
9    def test_node_application_basic(self):
10        self.load('basic')
11
12        resp = self.get()
13        self.assertEqual(
14            resp['headers']['Content-Type'], 'text/plain', 'basic header'
15        )
16        self.assertEqual(resp['body'], 'Hello World\n', 'basic body')
17
18    def test_node_application_seq(self):
19        self.load('basic')
20
21        self.assertEqual(self.get()['status'], 200, 'seq')
22        self.assertEqual(self.get()['status'], 200, 'seq 2')
23
24    def test_node_application_variables(self):
25        self.load('variables')
26
27        body = 'Test body string.'
28
29        resp = self.post(
30            headers={
31                'Host': 'localhost',
32                'Content-Type': 'text/html',
33                'Custom-Header': 'blah',
34                'Connection': 'close',
35            },
36            body=body,
37        )
38
39        self.assertEqual(resp['status'], 200, 'status')
40        headers = resp['headers']
41        header_server = headers.pop('Server')
42        self.assertRegex(header_server, r'Unit/[\d\.]+', 'server header')
43
44        date = headers.pop('Date')
45        self.assertEqual(date[-4:], ' GMT', 'date header timezone')
46        self.assertLess(
47            abs(self.date_to_sec_epoch(date) - self.sec_epoch()),
48            5,
49            'date header',
50        )
51
52        raw_headers = headers.pop('Request-Raw-Headers')
53        self.assertRegex(
54            raw_headers,
55            r'^(?:Host|localhost|Content-Type|'
56            'text\/html|Custom-Header|blah|Content-Length|17|Connection|'
57            'close|,)+$',
58            'raw headers',
59        )
60
61        self.assertDictEqual(
62            headers,
63            {
64                'Connection': 'close',
65                'Content-Length': str(len(body)),
66                'Content-Type': 'text/html',
67                'Request-Method': 'POST',
68                'Request-Uri': '/',
69                'Http-Host': 'localhost',
70                'Server-Protocol': 'HTTP/1.1',
71                'Custom-Header': 'blah',
72            },
73            'headers',
74        )
75        self.assertEqual(resp['body'], body, 'body')
76
77    def test_node_application_get_variables(self):
78        self.load('get_variables')
79
80        resp = self.get(url='/?var1=val1&var2=&var3')
81        self.assertEqual(resp['headers']['X-Var-1'], 'val1', 'GET variables')
82        self.assertEqual(resp['headers']['X-Var-2'], '', 'GET variables 2')
83        self.assertEqual(resp['headers']['X-Var-3'], '', 'GET variables 3')
84
85    def test_node_application_post_variables(self):
86        self.load('post_variables')
87
88        resp = self.post(
89            headers={
90                'Content-Type': 'application/x-www-form-urlencoded',
91                'Host': 'localhost',
92                'Connection': 'close',
93            },
94            body='var1=val1&var2=&var3',
95        )
96
97        self.assertEqual(resp['headers']['X-Var-1'], 'val1', 'POST variables')
98        self.assertEqual(resp['headers']['X-Var-2'], '', 'POST variables 2')
99        self.assertEqual(resp['headers']['X-Var-3'], '', 'POST variables 3')
100
101    def test_node_application_404(self):
102        self.load('404')
103
104        resp = self.get()
105
106        self.assertEqual(resp['status'], 404, '404 status')
107        self.assertRegex(
108            resp['body'], r'<title>404 Not Found</title>', '404 body'
109        )
110
111    def test_node_keepalive_body(self):
112        self.load('mirror')
113
114        (resp, sock) = self.post(
115            headers={
116                'Host': 'localhost',
117                'Connection': 'keep-alive',
118                'Content-Type': 'text/html',
119            },
120            start=True,
121            body='0123456789' * 500,
122        )
123
124        self.assertEqual(resp['body'], '0123456789' * 500, 'keep-alive 1')
125
126        resp = self.post(
127            headers={
128                'Host': 'localhost',
129                'Connection': 'close',
130                'Content-Type': 'text/html',
131            },
132            sock=sock,
133            body='0123456789',
134        )
135
136        self.assertEqual(resp['body'], '0123456789', 'keep-alive 2')
137
138    def test_node_application_write_buffer(self):
139        self.load('write_buffer')
140
141        self.assertEqual(
142            self.get()['body'], '6\r\nbuffer\r\n0\r\n\r\n', 'write buffer'
143        )
144
145    def test_node_application_write_callback(self):
146        self.load('write_callback')
147
148        self.assertEqual(
149            self.get()['body'],
150            '5\r\nhello\r\n5\r\nworld\r\n0\r\n\r\n',
151            'write callback order',
152        )
153        self.assertTrue(
154            self.waitforfiles(self.testdir + '/node/callback'),
155            'write callback',
156        )
157
158    def test_node_application_write_before_write_head(self):
159        self.load('write_before_write_head')
160
161        self.assertEqual(self.get()['status'], 200, 'write before writeHead')
162
163    def test_node_application_double_end(self):
164        self.load('double_end')
165
166        self.assertEqual(self.get()['status'], 200, 'double end')
167        self.assertEqual(self.get()['status'], 200, 'double end 2')
168
169    def test_node_application_write_return(self):
170        self.load('write_return')
171
172        self.assertEqual(
173            self.get()['body'],
174            '4\r\nbody\r\n4\r\ntrue\r\n0\r\n\r\n',
175            'write return',
176        )
177
178    def test_node_application_remove_header(self):
179        self.load('remove_header')
180
181        resp = self.get(
182            headers={
183                'Host': 'localhost',
184                'X-Remove': 'X-Header',
185                'Connection': 'close',
186            }
187        )
188        self.assertEqual(resp['headers']['Was-Header'], 'true', 'was header')
189        self.assertEqual(resp['headers']['Has-Header'], 'false', 'has header')
190        self.assertFalse('X-Header' in resp['headers'], 'remove header')
191
192    def test_node_application_remove_header_nonexisting(self):
193        self.load('remove_header')
194
195        self.assertEqual(
196            self.get(
197                headers={
198                    'Host': 'localhost',
199                    'X-Remove': 'blah',
200                    'Connection': 'close',
201                }
202            )['headers']['Has-Header'],
203            'true',
204            'remove header nonexisting',
205        )
206
207    def test_node_application_update_header(self):
208        self.load('update_header')
209
210        self.assertEqual(
211            self.get()['headers']['X-Header'], 'new', 'update header'
212        )
213
214    def test_node_application_set_header_array(self):
215        self.load('set_header_array')
216
217        self.assertListEqual(
218            self.get()['headers']['Set-Cookie'],
219            ['tc=one,two,three', 'tc=four,five,six'],
220            'set header array',
221        )
222
223    @unittest.expectedFailure
224    def test_node_application_status_message(self):
225        self.load('status_message')
226
227        self.assertRegex(
228            self.get(raw_resp=True), r'200 blah', 'status message'
229        )
230
231    def test_node_application_get_header_type(self):
232        self.load('get_header_type')
233
234        self.assertEqual(
235            self.get()['headers']['X-Type'], 'number', 'get header type'
236        )
237
238    def test_node_application_header_name_case(self):
239        self.load('header_name_case')
240
241        headers = self.get()['headers']
242
243        self.assertEqual(headers['X-HEADER'], '3', 'header value')
244        self.assertNotIn('X-Header', headers, 'insensitive')
245        self.assertNotIn('X-header', headers, 'insensitive 2')
246
247    def test_node_application_promise_handler(self):
248        self.load('promise_handler')
249
250        self.assertEqual(
251            self.post(
252                headers={
253                    'Host': 'localhost',
254                    'Content-Type': 'text/html',
255                    'Connection': 'close',
256                },
257                body='callback',
258            )['status'],
259            200,
260            'promise handler request',
261        )
262        self.assertTrue(
263            self.waitforfiles(self.testdir + '/node/callback'),
264            'promise handler',
265        )
266
267    def test_node_application_promise_handler_write_after_end(self):
268        self.load('promise_handler')
269
270        self.assertEqual(
271            self.post(
272                headers={
273                    'Host': 'localhost',
274                    'Content-Type': 'text/html',
275                    'X-Write-Call': '1',
276                    'Connection': 'close',
277                },
278                body='callback',
279            )['status'],
280            200,
281            'promise handler request write after end',
282        )
283
284    def test_node_application_promise_end(self):
285        self.load('promise_end')
286
287        self.assertEqual(
288            self.post(
289                headers={
290                    'Host': 'localhost',
291                    'Content-Type': 'text/html',
292                    'Connection': 'close',
293                },
294                body='end',
295            )['status'],
296            200,
297            'promise end request',
298        )
299        self.assertTrue(
300            self.waitforfiles(self.testdir + '/node/callback'), 'promise end'
301        )
302
303    def test_node_application_promise_multiple_calls(self):
304        self.load('promise_handler')
305
306        self.post(
307            headers={
308                'Host': 'localhost',
309                'Content-Type': 'text/html',
310                'Connection': 'close',
311            },
312            body='callback1',
313        )
314
315        self.assertTrue(
316            self.waitforfiles(self.testdir + '/node/callback1'),
317            'promise first call',
318        )
319
320        self.post(
321            headers={
322                'Host': 'localhost',
323                'Content-Type': 'text/html',
324                'Connection': 'close',
325            },
326            body='callback2',
327        )
328
329        self.assertTrue(
330            self.waitforfiles(self.testdir + '/node/callback2'),
331            'promise second call',
332        )
333
334    @unittest.expectedFailure
335    def test_node_application_header_name_valid(self):
336        self.load('header_name_valid')
337
338        self.assertNotIn('status', self.get(), 'header name valid')
339
340    def test_node_application_header_value_object(self):
341        self.load('header_value_object')
342
343        self.assertIn('X-Header', self.get()['headers'], 'header value object')
344
345    def test_node_application_get_header_names(self):
346        self.load('get_header_names')
347
348        self.assertListEqual(
349            self.get()['headers']['X-Names'],
350            ['date', 'x-header'],
351            'get header names',
352        )
353
354    def test_node_application_has_header(self):
355        self.load('has_header')
356
357        self.assertEqual(
358            self.get(
359                headers={
360                    'Host': 'localhost',
361                    'X-Header': 'length',
362                    'Connection': 'close',
363                }
364            )['headers']['X-Has-Header'],
365            'false',
366            'has header length',
367        )
368
369        self.assertEqual(
370            self.get(
371                headers={
372                    'Host': 'localhost',
373                    'X-Header': 'Date',
374                    'Connection': 'close',
375                }
376            )['headers']['X-Has-Header'],
377            'false',
378            'has header date',
379        )
380
381    def test_node_application_write_multiple(self):
382        self.load('write_multiple')
383
384        self.assertEqual(
385            self.get()['body'], 'writewrite2end', 'write multiple'
386        )
387
388
389if __name__ == '__main__':
390    TestNodeApplication.main()
391