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# Copyright 2016 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import sys
import unittest
from benchmarks import system_health as system_health_benchmark
from core import path_util
from page_sets.system_health import system_health_stories
from page_sets.system_health import system_health_story
from telemetry import benchmark as benchmark_module
from py_utils import discover
def _GetAllSystemHealthBenchmarks():
all_perf_benchmarks = discover.DiscoverClasses(
path_util.GetOfficialBenchmarksDir(), path_util.GetPerfDir(),
benchmark_module.Benchmark,
index_by_class_name=True).values()
return [b for b in all_perf_benchmarks if
sys.modules[b.__module__] == system_health_benchmark]
class TestSystemHealthBenchmarks(unittest.TestCase):
def testNamePrefix(self):
for b in _GetAllSystemHealthBenchmarks():
self.assertTrue(
b.Name().startswith('system_health.'),
'%r must have name starting with "system_health." prefix' % b)
def testSystemHealthStorySetIsUsed(self):
for b in _GetAllSystemHealthBenchmarks():
if b is system_health_benchmark.WebviewStartupSystemHealthBenchmark:
continue
self.assertIsInstance(
b().CreateStorySet(None),
system_health_stories.SystemHealthStorySet,
'%r does not use SystemHealthStorySet' % b)
class TestSystemHealthStories(unittest.TestCase):
def testNoOverrideRunPageInteractions(self):
desktop_stories = (
system_health_stories.DesktopSystemHealthStorySet().stories)
mobile_stories = (
system_health_stories.MobileSystemHealthStorySet().stories)
for s in desktop_stories + mobile_stories:
# Long running stories has their own way of collecting memory dumps,
# so they explicitly override RunPageInteractions method.
if s.name.startswith('long_running:'):
continue
self.assertEqual(
s.__class__.RunPageInteractions,
system_health_story.SystemHealthStory.RunPageInteractions,
'Story %s overrides RunPageInteractions. Override _DidLoadDocument '
'instead' % s.name)
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