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Unified Diff: tools/telemetry/telemetry/value/list_of_scalar_values_unittest.py

Issue 1647513002: Delete tools/telemetry. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 11 months ago
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Index: tools/telemetry/telemetry/value/list_of_scalar_values_unittest.py
diff --git a/tools/telemetry/telemetry/value/list_of_scalar_values_unittest.py b/tools/telemetry/telemetry/value/list_of_scalar_values_unittest.py
deleted file mode 100644
index 87231032e5f3d8f5a9fb318c33ba8b510f077bd2..0000000000000000000000000000000000000000
--- a/tools/telemetry/telemetry/value/list_of_scalar_values_unittest.py
+++ /dev/null
@@ -1,290 +0,0 @@
-# Copyright 2013 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-import os
-import unittest
-
-from telemetry import story
-from telemetry import page as page_module
-from telemetry import value
-from telemetry.value import improvement_direction
-from telemetry.value import list_of_scalar_values
-from telemetry.value import none_values
-
-
-class StatisticComputationTest(unittest.TestCase):
- def testVariance(self):
- self.assertAlmostEqual(
- list_of_scalar_values.Variance([]), 0)
- self.assertAlmostEqual(
- list_of_scalar_values.Variance([3]), 0)
- self.assertAlmostEqual(
- list_of_scalar_values.Variance([600, 470, 170, 430, 300]), 27130)
-
- def testStandardDeviation(self):
- self.assertAlmostEqual(
- list_of_scalar_values.StandardDeviation([]), 0)
- self.assertAlmostEqual(
- list_of_scalar_values.StandardDeviation([1]), 0)
- self.assertAlmostEqual(
- list_of_scalar_values.StandardDeviation([600, 470, 170, 430, 300]),
- 164.71186, places=4)
-
- def testPooledVariance(self):
- self.assertAlmostEqual(
- list_of_scalar_values.PooledStandardDeviation([[], [], []]), 0)
- self.assertAlmostEqual(
- list_of_scalar_values.PooledStandardDeviation([[1], [], [3], []]), 0)
- self.assertAlmostEqual(
- list_of_scalar_values.PooledStandardDeviation([[1], [2], [3], [4]]), 0)
- self.assertAlmostEqual(list_of_scalar_values.PooledStandardDeviation(
- [[600, 470, 170, 430, 300], # variance = 27130, std = 164.7
- [4000, 4020, 4230], # variance = 16233, std = 127.41
- [260, 700, 800, 900, 0, 120, 150]]), # variance = 136348, std = 369.2
- 282.7060, # SQRT((27130 4 + 16233*2 + 136348*6)/12)
- places=4)
- self.assertAlmostEqual(list_of_scalar_values.PooledStandardDeviation(
- [[600, 470, 170, 430, 300],
- [4000, 4020, 4230],
- [260, 700, 800, 900, 0, 120, 150]],
- list_of_variances=[100000, 200000, 300000]),
- 465.47466, # SQRT((100000*4 + 200000* 2 + 300000*6)/12)
- places=4)
-
-
-class TestBase(unittest.TestCase):
- def setUp(self):
- story_set = story.StorySet(base_dir=os.path.dirname(__file__))
- story_set.AddStory(
- page_module.Page('http://www.bar.com/', story_set, story_set.base_dir))
- story_set.AddStory(
- page_module.Page('http://www.baz.com/', story_set, story_set.base_dir))
- story_set.AddStory(
- page_module.Page('http://www.foo.com/', story_set, story_set.base_dir))
- self.story_set = story_set
-
- @property
- def pages(self):
- return self.story_set.stories
-
-class ValueTest(TestBase):
- def testRepr(self):
- page = self.pages[0]
- v = list_of_scalar_values.ListOfScalarValues(
- page, 'x', 'unit', [10, 9, 9, 7], important=True, description='desc',
- tir_label='my_ir', std=42, same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.DOWN)
-
- expected = ('ListOfScalarValues(http://www.bar.com/, x, unit, '
- '[10, 9, 9, 7], important=True, description=desc, '
- 'tir_label=my_ir, std=42, '
- 'same_page_merge_policy=CONCATENATE, '
- 'improvement_direction=down)')
-
- self.assertEquals(expected, str(v))
-
- def testListSamePageMergingWithSamePageConcatenatePolicy(self):
- page0 = self.pages[0]
- v0 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [10, 9, 9, 7], same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.DOWN)
- v1 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [300, 302, 303, 304], same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.DOWN)
- self.assertTrue(v1.IsMergableWith(v0))
-
- vM = (list_of_scalar_values.ListOfScalarValues.
- MergeLikeValuesFromSamePage([v0, v1]))
- self.assertEquals(page0, vM.page)
- self.assertEquals('x', vM.name)
- self.assertEquals('unit', vM.units)
- self.assertEquals(value.CONCATENATE, vM.same_page_merge_policy)
- self.assertEquals(True, vM.important)
- self.assertEquals([10, 9, 9, 7, 300, 302, 303, 304], vM.values)
- # SQRT((19/12 * 3 + 35/12 * 3)/6) = 1.5
- self.assertAlmostEqual(1.5, vM.std)
- self.assertEquals(improvement_direction.DOWN, vM.improvement_direction)
-
- def testListSamePageMergingWithPickFirstPolicy(self):
- page0 = self.pages[0]
- v0 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [1, 2], same_page_merge_policy=value.PICK_FIRST,
- improvement_direction=improvement_direction.UP)
- v1 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [3, 4], same_page_merge_policy=value.PICK_FIRST,
- improvement_direction=improvement_direction.UP)
- self.assertTrue(v1.IsMergableWith(v0))
-
- vM = (list_of_scalar_values.ListOfScalarValues.
- MergeLikeValuesFromSamePage([v0, v1]))
- self.assertEquals(page0, vM.page)
- self.assertEquals('x', vM.name)
- self.assertEquals('unit', vM.units)
- self.assertEquals(value.PICK_FIRST, vM.same_page_merge_policy)
- self.assertEquals(True, vM.important)
- self.assertEquals([1, 2], vM.values)
- self.assertEquals(improvement_direction.UP, vM.improvement_direction)
-
- def testListDifferentPageMerging(self):
- page0 = self.pages[0]
- page1 = self.pages[1]
- v0 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [1, 2], same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.DOWN)
- v1 = list_of_scalar_values.ListOfScalarValues(
- page1, 'x', 'unit',
- [3, 4], same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.DOWN)
- self.assertTrue(v1.IsMergableWith(v0))
-
- vM = (list_of_scalar_values.ListOfScalarValues.
- MergeLikeValuesFromDifferentPages([v0, v1]))
- self.assertEquals(None, vM.page)
- self.assertEquals('x', vM.name)
- self.assertEquals('unit', vM.units)
- self.assertEquals(value.CONCATENATE, vM.same_page_merge_policy)
- self.assertEquals(True, vM.important)
- self.assertEquals([1, 2, 3, 4], vM.values)
- self.assertEquals(improvement_direction.DOWN, vM.improvement_direction)
-
- def testListWithNoneValueMerging(self):
- page0 = self.pages[0]
- v0 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [1, 2], same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.UP)
- v1 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- None, same_page_merge_policy=value.CONCATENATE, none_value_reason='n',
- improvement_direction=improvement_direction.UP)
- self.assertTrue(v1.IsMergableWith(v0))
-
- vM = (list_of_scalar_values.ListOfScalarValues.
- MergeLikeValuesFromSamePage([v0, v1]))
- self.assertEquals(None, vM.values)
- self.assertEquals(none_values.MERGE_FAILURE_REASON,
- vM.none_value_reason)
- self.assertEquals(improvement_direction.UP, vM.improvement_direction)
-
- def testListWithNoneValueMustHaveNoneReason(self):
- page0 = self.pages[0]
- self.assertRaises(none_values.NoneValueMissingReason,
- lambda: list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit', None,
- improvement_direction=improvement_direction.DOWN))
-
- def testListWithNoneReasonMustHaveNoneValue(self):
- page0 = self.pages[0]
- self.assertRaises(none_values.ValueMustHaveNoneValue,
- lambda: list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit', [1, 2],
- none_value_reason='n',
- improvement_direction=improvement_direction.UP))
-
- def testAsDict(self):
- v = list_of_scalar_values.ListOfScalarValues(
- None, 'x', 'unit', [1, 2],
- same_page_merge_policy=value.PICK_FIRST, important=False,
- improvement_direction=improvement_direction.DOWN)
- d = v.AsDictWithoutBaseClassEntries()
-
- self.assertEquals(d['values'], [1, 2])
- self.assertAlmostEqual(d['std'], 0.7071, places=4)
-
- def testMergedValueAsDict(self):
- page0 = self.pages[0]
- v0 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [10, 9, 9, 7], same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.DOWN)
- v1 = list_of_scalar_values.ListOfScalarValues(
- page0, 'x', 'unit',
- [300, 302, 303, 304], same_page_merge_policy=value.CONCATENATE,
- improvement_direction=improvement_direction.DOWN)
- self.assertTrue(v1.IsMergableWith(v0))
-
- vM = (list_of_scalar_values.ListOfScalarValues.
- MergeLikeValuesFromSamePage([v0, v1]))
- d = vM.AsDict()
- self.assertEquals(d['values'], [10, 9, 9, 7, 300, 302, 303, 304])
- # SQRT((19/12 * 3 + 35/12 * 3)/6)
- self.assertAlmostEqual(d['std'], 1.5)
-
-
- def testNoneValueAsDict(self):
- v = list_of_scalar_values.ListOfScalarValues(
- None, 'x', 'unit', None, same_page_merge_policy=value.PICK_FIRST,
- important=False, none_value_reason='n',
- improvement_direction=improvement_direction.UP)
- d = v.AsDictWithoutBaseClassEntries()
-
- self.assertEquals(d, {
- 'values': None,
- 'none_value_reason': 'n',
- 'std': None
- })
-
- def testFromDictInts(self):
- d = {
- 'type': 'list_of_scalar_values',
- 'name': 'x',
- 'units': 'unit',
- 'values': [1, 2],
- 'std': 0.7071,
- 'improvement_direction': improvement_direction.DOWN
- }
- v = value.Value.FromDict(d, {})
-
- self.assertTrue(isinstance(v, list_of_scalar_values.ListOfScalarValues))
- self.assertEquals(v.values, [1, 2])
- self.assertEquals(v.std, 0.7071)
- self.assertEquals(improvement_direction.DOWN, v.improvement_direction)
-
- def testFromDictFloats(self):
- d = {
- 'type': 'list_of_scalar_values',
- 'name': 'x',
- 'units': 'unit',
- 'values': [1.3, 2.7, 4.5, 2.1, 3.4],
- 'std': 0.901,
- 'improvement_direction': improvement_direction.UP
- }
- v = value.Value.FromDict(d, {})
-
- self.assertTrue(isinstance(v, list_of_scalar_values.ListOfScalarValues))
- self.assertEquals(v.values, [1.3, 2.7, 4.5, 2.1, 3.4])
- self.assertEquals(v.std, 0.901)
-
- def testFromDictWithoutImprovementDirection(self):
- d = {
- 'type': 'list_of_scalar_values',
- 'name': 'x',
- 'units': 'unit',
- 'values': [1, 2],
- 'std': 0.7071,
- }
- v = value.Value.FromDict(d, {})
-
- self.assertTrue(isinstance(v, list_of_scalar_values.ListOfScalarValues))
- self.assertIsNone(v.improvement_direction)
-
- def testFromDictNoneValue(self):
- d = {
- 'type': 'list_of_scalar_values',
- 'name': 'x',
- 'units': 'unit',
- 'values': None,
- 'std': None,
- 'none_value_reason': 'n',
- 'improvement_direction': improvement_direction.DOWN
- }
- v = value.Value.FromDict(d, {})
-
- self.assertTrue(isinstance(v, list_of_scalar_values.ListOfScalarValues))
- self.assertEquals(v.values, None)
- self.assertEquals(v.none_value_reason, 'n')
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