2
# Copyright 2009 Google Inc. All Rights Reserved.
4
# Licensed under the Apache License, Version 2.0 (the "License");
5
# you may not use this file except in compliance with the License.
6
# You may obtain a copy of the License at
8
# http://www.apache.org/licenses/LICENSE-2.0
10
# Unless required by applicable law or agreed to in writing, software
11
# distributed under the License is distributed on an "AS IS" BASIS,
12
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13
# See the License for the specific language governing permissions and
14
# limitations under the License.
16
"""Tests for all functions related to chart generation."""
18
__author__ = 'tstromberg@google.com (Thomas Stromberg)'
25
def _ExampleRunsData():
26
odns = nameserver.NameServer('208.67.220.220', name='OpenDNS')
27
udns = nameserver.NameServer('156.154.70.1', name='UltraDNS')
28
data = [(odns, [79.0, 191.0, 84.0, 878.0, 82.0, 85.0, 882.0, 187.0, 79.0,
29
80.0, 79.0, 261.0, 79.0, 83.0, 82.0, 420.0, 822.0, 1890.0,
30
78.0, 79.0, 86.0, 89.0, 125.0, 94.0, 81.0, 79.0, 81.0, 79.0,
32
(udns, [9.0, 8.0, 13.0, 329.0, 9.0, 9.0, 773.0, 52.0, 9.0, 8.0, 8.0,
33
143.0, 27.0, 104.0, 8.0, 8.0, 320.0, 594.0, 8.0, 312.0, 11.0,
34
9.0, 174.0, 83.0, 8.0, 9.0, 8.0, 8.0, 496.0, 533.0])]
38
# TODO(tstromberg): Clean up long lines, cleanse IP/hostnames.
39
class ChartFunctionsTest(unittest.TestCase):
40
def testDarkenHexColorCode(self):
41
self.assertEquals(charts.DarkenHexColorCode('ffffff', 0), 'ffffff')
42
self.assertEquals(charts.DarkenHexColorCode('2c2c2c', 1), '0c0c0c')
43
self.assertEquals(charts.DarkenHexColorCode('ff0000', 1), 'df0000')
44
self.assertEquals(charts.DarkenHexColorCode('ff00ff', 2), 'bf00bf')
46
def testGoodTicks(self):
47
self.assertEquals(charts._GoodTicks(50), 5)
48
self.assertEquals(charts._GoodTicks(9.8, tick_size=0.5, num_ticks=7), 2.0)
51
class BasicChartTests(unittest.TestCase):
52
def testPerRunDurationBarGraph(self):
54
('10.0.0.1', [5.871, 2.6599]),
55
('192.168.1.2', [15.0867, 15.2531]),
56
('172.168.1.2', [70.7752, 15.02163]),
58
results = charts.PerRunDurationBarGraph(sorted_averages)
59
self.assertTrue('e%3AFBM48Y%2CCRNBM' in results)
61
'http://chart.apis.google.com/chart?chxt=y%2Cx%2Cx&chd=e%3AFBM48Y%2'
62
'CCRNBM0&chxp=2%2C31&chxr=1%2C0%2C75%7C2%2C-3.75%2C78.75&chxtc=1%2C-720'
63
'&chco=4684ee%2C00248e&chbh=a&chs=720x130&cht=bhg&chxl=0%3A%7C'
64
'172.168.1.2%7C192.168.1.2%7C10.0.0.1%7C1%3A%7C0%7C5%7C10%7C15%7C20'
65
'%7C25%7C30%7C35%7C40%7C45%7C50%7C55%7C60%7C65%7C70%7C75%7C2%3A%7C'
66
'Duration%20in%20ms.&chdl=Run%201%7CRun%202'
68
self.assertEqual(results, expected)
70
def testMinimumDurationBarGraph(self):
71
fastest = ((nameserver.NameServer('208.67.220.220', name='OpenDNS'), 10.0),
72
(nameserver.NameServer('156.154.70.1', name='UltraDNS'), 15.75))
75
'http://chart.apis.google.com/chart?chxt=y%2Cx%2Cx&chd=e%3AgAyZ&'
76
'chxp=2%2C9&chxr=1%2C0%2C20%7C2%2C-1.0%2C21.0&chxtc=1%2C-720'
77
'&chco=0000ff&chbh=a&chs=720x78&cht=bhg&chxl=0%3A%7CUltraDNS%7COpenDNS'
78
'%7C1%3A%7C0%7C3%7C6%7C9%7C12%7C15%7C18%7C20%7C2%3A%7C'
81
self.assertEquals(charts.MinimumDurationBarGraph(fastest), expected)
83
def testMaximumRunDuration(self):
85
('G', [3.851, 4.7690, 423.971998, 189.674001, 14.477, 174.788001]),
86
('Y', [99.99, 488.88])
88
self.assertEquals(charts._MaximumRunDuration(runs_data), 488.88)
90
class DistributionChartTests(unittest.TestCase):
92
def testMakeCumulativeDistribution(self):
93
runs_data = _ExampleRunsData()
96
[(0, 0), (3.3333333333333335, 78.0),(26.666666666666668, 79.0),
97
(30.0, 80.0), (36.666666666666664, 81.0), (43.333333333333336, 82.0),
98
(46.666666666666664, 83.0), (53.333333333333336, 84.0),
99
(56.666666666666664, 85.0), (60.0, 86.0), (63.333333333333329, 89.0),
100
(66.666666666666657, 94.0), (70.0, 125.0), (73.333333333333329, 187.0),
101
(76.666666666666671, 191.0), (80.0, 261.0), (83.333333333333343, 420.0),
102
(86.666666666666671, 822.0), (90.0, 878.0), (93.333333333333329, 882.0),
103
(96.666666666666671, 1105.0), (100, 1890.0)]),
105
[(0, 0), (30.0, 8.0), (50.0, 9.0), (53.333333333333336, 11.0),
106
(56.666666666666664, 13.0), (60.0, 27.0), (63.333333333333329, 52.0),
107
(66.666666666666657, 83.0), (70.0, 104.0), (73.333333333333329, 143.0),
108
(76.666666666666671, 174.0), (80.0, 312.0), (83.333333333333343, 320.0),
109
(86.666666666666671, 329.0), (90.0, 496.0), (93.333333333333329, 533.0),
110
(96.666666666666671, 594.0), (100, 773.0)])]
111
self.assertEquals(charts._MakeCumulativeDistribution(runs_data), expected)
113
def testDistributionLineGraph(self):
114
runs_data = _ExampleRunsData()
115
url = charts.DistributionLineGraph(runs_data, scale=350)
117
'http://chart.apis.google.com/chart?cht=lxy&chs=720x410&chxt=x,y&'
118
'chg=10,20&chxr=0,0,350|1,0,100&chd=t:0,22,23,23,23,23,24,24,24,25,25'
119
',27,36,53,55,75,120|0,3,27,30,37,43,47,53,57,60,63,67,70,73,77,80,83|'
120
'0,2,3,3,4,8,15,24,30,41,50,89,91,94,142|0,30,50,53,57,60,63,67,70,73,'
121
'77,80,83,87,90&chco=ff9900,1a00ff&chxt=x,y,x,y&chxl=2:||Duration+in+ms'
122
'||3:||%25|&chdl=OpenDNS|UltraDNS'
124
self.assertTrue('0,3,27,30,37,43,47,53,57,60,63,67,70,73,77' in expected)
125
self.assertTrue('0,0,350|1,0,100' in expected)
126
self.assertEquals(url, expected)
129
if __name__ == '__main__':