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Side by Side Diff: net/tools/dns_trace_formatter/parser_test.py

Issue 2008007: Replace about:net-internals with the javascript-based frontend.... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: improve a comment Created 10 years, 7 months ago
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1 #!/usr/bin/python2.4
2 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file.
5
6 """Unittests for the parser module."""
7
8 import parser
9 import unittest
10
11 class TestParser(unittest.TestCase):
12
13 def testParseInvalidLine(self):
14 """Should return None when fails to parse a line."""
15 l = parser.ParseLine('''This is not a valid line!''')
16 self.assertEqual(None, l)
17
18
19 def testParseLine(self):
20 """Tests parsing some valid lines"""
21 l = parser.ParseLine(
22 '''t=170099840: "Received request r17 for {hostname='clients1.goog'''
23 '''le.lv', port=80, priority=3, speculative=0, address_family=0, '''
24 '''allow_cached=1, referrer=''}"''')
25 self.assertEqual(parser.LINE_TYPE_RECEIVED_REQUEST, l.line_type)
26 self.assertEqual(170099840, l.t)
27 self.assertEqual('r17', l.entity_id)
28
29 l = parser.ParseLine(
30 '''t=170099840: "Created job j15 for {hostname='clients1.go'''
31 '''ogle.lv', address_family=0}"''')
32 self.assertEqual(parser.LINE_TYPE_CREATED_JOB, l.line_type)
33 self.assertEqual(170099840, l.t)
34 self.assertEqual('j15', l.entity_id)
35
36 l = parser.ParseLine('t=170099840: "Attached request r17 to job j15"')
37 self.assertEqual(parser.LINE_TYPE_ATTACHED_REQUEST, l.line_type)
38 self.assertEqual(170099840, l.t)
39 self.assertEqual('r17', l.entity_id)
40
41 l = parser.ParseLine('t=170103144: "Finished request r18 with error=0"')
42 self.assertEqual(parser.LINE_TYPE_FINISHED_REQUEST, l.line_type)
43 self.assertEqual(170103144, l.t)
44 self.assertEqual('r18', l.entity_id)
45
46 l = parser.ParseLine('t=170103461: "Starting job j16"')
47 self.assertEqual(parser.LINE_TYPE_STARTING_JOB, l.line_type)
48 self.assertEqual(170103461, l.t)
49 self.assertEqual('j16', l.entity_id)
50
51 l = parser.ParseLine('t=170103461: "[resolver thread] Running job j1"')
52 self.assertEqual(parser.LINE_TYPE_RUNNING_JOB, l.line_type)
53 self.assertEqual(170103461, l.t)
54 self.assertEqual('j1', l.entity_id)
55
56 l = parser.ParseLine('t=170110496: "[resolver thread] Completed job j6"')
57 self.assertEqual(parser.LINE_TYPE_COMPLETED_JOB, l.line_type)
58 self.assertEqual(170110496, l.t)
59 self.assertEqual('j6', l.entity_id)
60
61 l = parser.ParseLine('t=170110496: "Completing job j4"')
62 self.assertEqual(parser.LINE_TYPE_COMPLETING_JOB, l.line_type)
63 self.assertEqual(170110496, l.t)
64 self.assertEqual('j4', l.entity_id)
65
66 l = parser.ParseLine('t=170110496: "Cancelled request r9"')
67 self.assertEqual(parser.LINE_TYPE_CANCELLED_REQUEST, l.line_type)
68 self.assertEqual(170110496, l.t)
69 self.assertEqual('r9', l.entity_id)
70
71
72 if __name__ == '__main__':
73 unittest.main()
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