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#!/usr/bin/python
import matplotlib
import os
import re
import shutil
import tempfile
from test_thermal import BaseTestThermal
import cr2
import utils_tests
class TestRun(BaseTestThermal):
def __init__(self, *args, **kwargs):
super(TestRun, self).__init__(*args, **kwargs)
self.map_label = {"000000f0": "A15", "0000000f": "A7"}
def test_run_has_all_classes(self):
"""The Run() class has members for all classes"""
run = cr2.Run()
for attr in run.class_definitions.iterkeys():
self.assertTrue(hasattr(run, attr))
def test_run_has_all_classes_scope_all(self):
"""The Run() class has members for all classes with scope=all"""
run = cr2.Run(scope="all")
for attr in run.class_definitions.iterkeys():
self.assertTrue(hasattr(run, attr))
def test_run_has_all_classes_scope_thermal(self):
"""The Run() class has only members for thermal classes with scope=thermal"""
run = cr2.Run(scope="thermal")
for attr in run.thermal_classes.iterkeys():
self.assertTrue(hasattr(run, attr))
for attr in run.sched_classes.iterkeys():
self.assertFalse(hasattr(run, attr))
def test_run_has_all_classes_scope_sched(self):
"""The Run() class has only members for sched classes with scope=sched"""
run = cr2.Run(scope="sched")
for attr in run.thermal_classes.iterkeys():
self.assertFalse(hasattr(run, attr))
for attr in run.sched_classes.iterkeys():
self.assertTrue(hasattr(run, attr))
def test_run_accepts_name(self):
"""The Run() class has members for all classes"""
run = cr2.Run(name="foo")
self.assertEquals(run.name, "foo")
def test_fail_if_no_trace_dat(self):
"""Raise an IOError with the path if there's no trace.dat and trace.txt"""
os.remove("trace.txt")
self.assertRaises(IOError, cr2.Run)
cwd = os.getcwd()
try:
cr2.Run(cwd)
except IOError as exception:
pass
self.assertTrue(cwd in str(exception))
def test_other_directory(self):
"""Run() can grab the trace.dat from other directories"""
other_random_dir = tempfile.mkdtemp()
os.chdir(other_random_dir)
dfr = cr2.Run(self.out_dir).thermal.data_frame
self.assertTrue(len(dfr) > 0)
self.assertEquals(os.getcwd(), other_random_dir)
def test_run_autonormalize_time(self):
"""Run() normalizes by default"""
run = cr2.Run()
self.assertEquals(round(run.thermal.data_frame.index[0], 7), 0)
def test_run_dont_normalize_time(self):
"""Run() doesn't normalize if asked not to"""
run = cr2.Run(normalize_time=False)
self.assertNotEquals(round(run.thermal.data_frame.index[0], 7), 0)
def test_run_basetime(self):
"""Test that basetime calculation is correct"""
run = cr2.Run(normalize_time=False)
basetime = run.thermal.data_frame.index[0]
self.assertEqual(run.get_basetime(), basetime)
def test_run_normalize_time(self):
"""Run().normalize_time() works accross all classes"""
run = cr2.Run(normalize_time=False)
prev_inpower_basetime = run.in_power.data_frame.index[0]
prev_inpower_last = run.in_power.data_frame.index[-1]
basetime = run.thermal.data_frame.index[0]
run.normalize_time(basetime)
self.assertEquals(round(run.thermal.data_frame.index[0], 7), 0)
exp_inpower_first = prev_inpower_basetime - basetime
self.assertEquals(round(run.in_power.data_frame.index[0] - exp_inpower_first, 7), 0)
exp_inpower_last = prev_inpower_last - basetime
self.assertEquals(round(run.in_power.data_frame.index[-1] - exp_inpower_last, 7), 0)
def test_get_all_freqs_data(self):
"""Test get_all_freqs_data()"""
allfreqs = cr2.Run().get_all_freqs_data(self.map_label)
self.assertEquals(allfreqs[1][1]["A7_freq_out"].iloc[3], 1600)
self.assertEquals(allfreqs[1][1]["A7_freq_in"].iloc[1], 1500)
self.assertEquals(allfreqs[0][1]["A15_freq_out"].iloc[2], 1000)
# Make sure there are no NaNs in the middle of the array
self.assertTrue(allfreqs[0][1]["A15_freq_in"].notnull().all())
def test_plot_freq_hists(self):
"""Test that plot_freq_hists() doesn't bomb"""
run = cr2.Run()
_, axis = matplotlib.pyplot.subplots(nrows=2)
run.plot_freq_hists(self.map_label, axis)
matplotlib.pyplot.close('all')
def test_plot_load(self):
"""Test that plot_load() doesn't explode"""
run = cr2.Run()
run.plot_load(self.map_label, title="Util")
_, ax = matplotlib.pyplot.subplots()
run.plot_load(self.map_label, ax=ax)
def test_plot_allfreqs(self):
"""Test that plot_allfreqs() doesn't bomb"""
run = cr2.Run()
run.plot_allfreqs(self.map_label)
matplotlib.pyplot.close('all')
_, axis = matplotlib.pyplot.subplots(nrows=2)
run.plot_allfreqs(self.map_label, ax=axis)
matplotlib.pyplot.close('all')
class TestRunSched(utils_tests.SetupDirectory):
"""Tests using a trace with only sched info and no (or partial) thermal"""
def __init__(self, *args, **kwargs):
super(TestRunSched, self).__init__(
[("trace_empty.txt", "trace.txt")],
*args,
**kwargs)
def test_run_basetime_empty(self):
"""Test that basetime is 0 if data frame of all data objects is empty"""
run = cr2.Run(normalize_time=False)
self.assertEqual(run.get_basetime(), 0)
def test_run_normalize_some_tracepoints(self):
"""Test that normalizing time works if not all the tracepoints are in the trace"""
with open("trace.txt", "a") as fil:
fil.write(" kworker/4:1-1219 [004] 508.424826: thermal_temperature: thermal_zone=exynos-therm id=0 temp_prev=24000 temp=24000")
run = cr2.Run()
self.assertEqual(run.thermal.data_frame.index[0], 0)
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