OLD | NEW |
---|---|
(Empty) | |
1 #!/usr/bin/env python | |
2 # Copyright 2016 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 | |
7 """Unit tests for generating legacy perf dashboard json used by | |
eakuefner
2016/11/04 16:58:56
I think that it is clear what this file does from
eyaich1
2016/11/04 17:33:03
Done.
| |
8 run_test_perf_test.py.""" | |
9 | |
10 import json | |
11 import os | |
12 import unittest | |
13 | |
14 import generate_legacy_perf_dashboard_json | |
15 | |
16 class LegacyResultsProcessorUnittest(unittest.TestCase): | |
17 def setUp(self): | |
18 """Set up for all test method of each test method below.""" | |
19 super(LegacyResultsProcessorUnittest, self).setUp() | |
20 self.data_directory = os.path.join(os.path.dirname( | |
21 os.path.abspath(__file__)), 'testdata') | |
22 | |
23 def _ConstructDefaultProcessor(self): | |
24 """Creates a LegacyResultsProcessor instance. | |
25 | |
26 Returns: | |
27 An instance of LegacyResultsProcessor class | |
28 """ | |
29 return generate_legacy_perf_dashboard_json.LegacyResultsProcessor() | |
30 | |
31 def _ProcessLog(self, log_processor, logfile): # pylint: disable=R0201 | |
32 """Reads in a input log file and processes it. | |
33 | |
34 This changes the state of the log processor object; the output is stored | |
35 in the object and can be gotten using the PerformanceLogs() method. | |
36 | |
37 Args: | |
38 log_processor: An PerformanceLogProcessor instance. | |
39 logfile: File name of an input performance results log file. | |
40 """ | |
41 for line in open(os.path.join(self.data_directory, logfile)): | |
42 log_processor._ProcessLine(line) | |
43 | |
44 def _CheckFileExistsWithData(self, logs, graph): | |
45 """Asserts that |graph| exists in the |logs| dict and is non-empty.""" | |
46 self.assertTrue(graph in logs, 'File %s was not output.' % graph) | |
47 self.assertTrue(logs[graph], 'File %s did not contain data.' % graph) | |
48 | |
49 def _ConstructParseAndCheckLogfiles(self, inputfiles, graphs): | |
50 """Uses a log processor to process the given input files. | |
51 | |
52 Args: | |
53 inputfiles: A list of input performance results log file names. | |
54 logfiles: List of expected output ".dat" file names. | |
55 | |
56 Returns: | |
57 A dictionary mapping output file name to output file lines. | |
58 """ | |
59 parser = self._ConstructDefaultProcessor() | |
60 for inputfile in inputfiles: | |
61 self._ProcessLog(parser, inputfile) | |
62 | |
63 logs = json.loads(parser._GenerateGraphJson()) | |
64 for graph in graphs: | |
65 self._CheckFileExistsWithData(logs, graph) | |
66 | |
67 return logs | |
68 | |
69 def _ConstructParseAndCheckJSON( | |
70 self, inputfiles, logfiles, graphs): | |
71 """Processes input with a log processor and checks against expectations. | |
72 | |
73 Args: | |
74 inputfiles: A list of input performance result log file names. | |
75 logfiles: A list of expected output ".dat" file names. | |
76 subdir: Subdirectory containing expected output files. | |
77 log_processor_class: A log processor class. | |
78 """ | |
79 logs = self._ConstructParseAndCheckLogfiles(inputfiles, graphs) | |
80 index = 0 | |
81 for filename in logfiles: | |
82 graph_name = graphs[index] | |
83 actual = logs[graph_name] | |
84 path = os.path.join(self.data_directory, filename) | |
85 expected = json.load(open(path)) | |
86 self.assertEqual(expected, actual, 'JSON data in %s did not match ' | |
87 'expectations.' % filename) | |
88 | |
89 index += 1 | |
90 | |
91 | |
92 def testSummary(self): | |
93 graphs = ['commit_charge', | |
94 'ws_final_total', 'vm_final_browser', 'vm_final_total', | |
95 'ws_final_browser', 'processes', 'artificial_graph'] | |
96 # Tests the output of "summary" files, which contain per-graph data. | |
97 input_files = ['graphing_processor.log'] | |
98 output_files = ['%s-summary.dat' % graph for graph in graphs] | |
99 | |
100 self._ConstructParseAndCheckJSON(input_files, output_files, graphs) | |
101 | |
102 | |
103 if __name__ == '__main__': | |
104 unittest.main() | |
OLD | NEW |