tools/telemetry/telemetry/page_benchmark_results_unittest.py - Issue 12278015: [Telemetry] Reorganize everything.

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Issue 12278015: [Telemetry] Reorganize everything. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Re-add shebangs. Created 7 years, 10 months ago

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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 # Use of this source code is governed by a BSD-style license that can be

3 # found in the LICENSE file.

4 import os

5 import unittest

6

7 from telemetry.page_benchmark_results import PageBenchmarkResults

8 from telemetry.page_set import PageSet

9 from telemetry.perf_tests_helper import PrintPerfResult

10

11

12 def _MakePageSet():

13 return PageSet.FromDict({

14 "description": "hello",

15 "archive_path": "foo.wpr",

16 "pages": [

17 {"url": "http://www.foo.com/"},

18 {"url": "http://www.bar.com/"}

19 ]

20 }, os.path.dirname(__file__))

21

22 class NonPrintingPageBenchmarkResults(PageBenchmarkResults):

23 def __init__(self):

24 super(NonPrintingPageBenchmarkResults, self).__init__()

25

26 def _PrintPerfResult(self, *args):

27 pass

28

29 class SummarySavingPageBenchmarkResults(PageBenchmarkResults):

30 def __init__(self):

31 super(SummarySavingPageBenchmarkResults, self).__init__()

32 self.results = []

33

34 def _PrintPerfResult(self, *args):

35 res = PrintPerfResult(*args, print_to_stdout=False)

36 self.results.append(res)

37

38 class PageBenchmarkResultsTest(unittest.TestCase):

39 def test_basic(self):

40 page_set = _MakePageSet()

41

42 benchmark_results = NonPrintingPageBenchmarkResults()

43 benchmark_results.WillMeasurePage(page_set.pages[0])

44 benchmark_results.Add('a', 'seconds', 3)

45 benchmark_results.DidMeasurePage()

46

47 benchmark_results.WillMeasurePage(page_set.pages[1])

48 benchmark_results.Add('a', 'seconds', 3)

49 benchmark_results.DidMeasurePage()

50

51 benchmark_results.PrintSummary('trace_tag')

52

53 def test_url_is_invalid_value(self):

54 page_set = _MakePageSet()

55

56 benchmark_results = NonPrintingPageBenchmarkResults()

57 benchmark_results.WillMeasurePage(page_set.pages[0])

58 self.assertRaises(

59 AssertionError,

60 lambda: benchmark_results.Add('url', 'string', 'foo'))

61

62 def test_unit_change(self):

63 page_set = _MakePageSet()

64

65 benchmark_results = NonPrintingPageBenchmarkResults()

66 benchmark_results.WillMeasurePage(page_set.pages[0])

67 benchmark_results.Add('a', 'seconds', 3)

68 benchmark_results.DidMeasurePage()

69

70 benchmark_results.WillMeasurePage(page_set.pages[1])

71 self.assertRaises(

72 AssertionError,

73 lambda: benchmark_results.Add('a', 'foobgrobbers', 3))

74

75 def test_type_change(self):

76 page_set = _MakePageSet()

77

78 benchmark_results = NonPrintingPageBenchmarkResults()

79 benchmark_results.WillMeasurePage(page_set.pages[0])

80 benchmark_results.Add('a', 'seconds', 3)

81 benchmark_results.DidMeasurePage()

82

83 benchmark_results.WillMeasurePage(page_set.pages[1])

84 self.assertRaises(

85 AssertionError,

86 lambda: benchmark_results.Add('a', 'seconds', 3, data_type='histogram'))

87

88 def test_basic_summary(self):

89 page_set = _MakePageSet()

90

91 benchmark_results = SummarySavingPageBenchmarkResults()

92 benchmark_results.WillMeasurePage(page_set.pages[0])

93 benchmark_results.Add('a', 'seconds', 3)

94 benchmark_results.DidMeasurePage()

95

96 benchmark_results.WillMeasurePage(page_set.pages[1])

97 benchmark_results.Add('a', 'seconds', 7)

98 benchmark_results.DidMeasurePage()

99

100 benchmark_results.PrintSummary(None)

101 expected = ['RESULT a_by_url: http___www.foo.com_= 3 seconds',

102 'RESULT a_by_url: http___www.bar.com_= 7 seconds',

103 '*RESULT a: a= [3,7] seconds\nAvg a: 5.000000seconds\n' +

104 'Sd a: 2.828427seconds']

105 self.assertEquals(

106 benchmark_results.results,

107 expected)

108

109 def test_histogram(self):

110 page_set = _MakePageSet()

111

112 benchmark_results = SummarySavingPageBenchmarkResults()

113 benchmark_results.WillMeasurePage(page_set.pages[0])

114 benchmark_results.Add('a', '',

115 '{"buckets": [{"low": 1, "high": 2, "count": 1}]}',

116 data_type='histogram')

117 benchmark_results.DidMeasurePage()

118

119 benchmark_results.WillMeasurePage(page_set.pages[1])

120 benchmark_results.Add('a', '',

121 '{"buckets": [{"low": 2, "high": 3, "count": 1}]}',

122 data_type='histogram')

123 benchmark_results.DidMeasurePage()

124

125 benchmark_results.PrintSummary(None)

126

127 expected = [

128 '*HISTOGRAM a_by_url.http___www.foo.com_: ' +

129 'a_by_url.http___www.foo.com_= ' +

130 '{"buckets": [{"low": 1, "high": 2, "count": 1}]}\n' +

131 'Avg a_by_url.http___www.foo.com_: 1.500000',

132 '*HISTOGRAM a_by_url.http___www.bar.com_: ' +

133 'a_by_url.http___www.bar.com_= ' +

134 '{"buckets": [{"low": 2, "high": 3, "count": 1}]}\n' +

135 'Avg a_by_url.http___www.bar.com_: 2.500000']

136 self.assertEquals(benchmark_results.results, expected)

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