def test_consumption_lower_than_app(self):
sample_low_energy = create_random_sample(9,
1,
app_pkg='com.sample',
use_case='login')
sample_high_energy = create_random_sample(12,
1,
app_pkg='com.sample',
use_case='login')
existing_sample_one = create_random_sample(10,
1,
app_pkg='com.persisted',
use_case='login')
existing_sample_two = create_random_sample(11,
1,
app_pkg='com.persisted',
use_case='logout')
for measurement in existing_sample_one + existing_sample_two:
measurement.persist()
asserts.consumption_lower_than_app(sample_low_energy, "com.persisted")
asserts.consumption_lower_than_app(sample_low_energy, "com.persisted",
"login")
with self.assertRaises(Exception):
asserts.consumption_lower_than_app(sample_high_energy,
"com.persisted")
with self.assertRaises(Exception):
asserts.consumption_lower_than_app(sample_high_energy,
"com.persisted", "login")
def test_violinplot(self):
# pylint: disable=no-self-use
sample_a = create_random_sample(10, 1, use_case='login_fb')
sample_b = create_random_sample(20, 0.5, use_case='login_twitter')
sample_c = create_random_sample(15, 3, use_case='login_google+')
with NamedTemporaryFile(prefix="violinplot",
suffix='.png',
delete=False) as tmp_file:
violinplot(sample_a, sample_b, sample_c, save_fig=tmp_file)
def test_top_percentile(self):
sample = create_random_sample(11,
1,
app_pkg='com.sample',
use_case='login')
for i in range(100):
existing_sample = create_random_sample(
i, 1, app_pkg=('com.persisted.{}'.format(i)), use_case='login')
for measurement in existing_sample:
measurement.persist()
asserts.top_percentile(sample, 12)
with self.assertRaises(Exception):
asserts.top_percentile(sample, 11)
def test_smart_hypothesis_testing(self):
# pylint: disable=no-self-use
sample_a = create_random_sample(10, 1, use_case='login_fb')
sample_b = create_random_sample(20, 0.5, use_case='login_twitter')
sample_c = create_random_sample(15, 3, use_case='login_google+')
with NamedTemporaryFile(prefix="violinplot",
suffix='.tex',
delete=False) as tmp_file, open(
tmp_file.name, "w") as out:
smart_hypothesis_testing(sample_a,
sample_b,
sample_c,
fancy="True",
alpha=0.05,
equal_var=True,
out=out)
def test_get_energy_ranking(self):
sample = (create_random_sample(10, 1, app_pkg="com.app1") +
create_random_sample(11, 1, app_pkg="com.app2") +
create_random_sample(12, 1, app_pkg="com.app3") +
create_random_sample(13, 1, app_pkg="com.app4") +
create_random_sample(14, 1, app_pkg="com.app5") +
create_random_sample(15, 1, app_pkg="com.app6"))
for measurement in sample:
measurement.persist()
ranking = Measurement.get_energy_ranking()
self.assertEqual(list(ranking.keys()), [
"com.app1",
"com.app2",
"com.app3",
"com.app4",
"com.app5",
"com.app6",
])
compare_sample = create_random_sample(12.5, 0.5, app_pkg="com.app7")
self.assertEqual(Measurement.get_position_in_ranking(compare_sample),
(4, 6))
def test_consumption_below(self):
sample = create_random_sample(10, 1)
asserts.consumption_below(sample, 11)
with self.assertRaises(Exception):
asserts.consumption_below(sample, 9)