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import unittest
from cpuinfo import *
import helpers
class TestCLI(unittest.TestCase):
def setUp(self):
helpers.backup_data_source(cpuinfo)
def tearDown(self):
helpers.restore_data_source(cpuinfo)
def test_json(self):
from subprocess import Popen, PIPE
import json
command = [sys.executable, 'cpuinfo/cpuinfo.py', '--json']
p1 = Popen(command, stdout=PIPE, stderr=PIPE, stdin=PIPE)
output = p1.communicate()[0]
self.assertEqual(0, p1.returncode)
output = output.decode(encoding='UTF-8')
info = json.loads(output, object_hook = cpuinfo._utf_to_str)
self.assertEqual(list(cpuinfo.CPUINFO_VERSION), info['cpuinfo_version'])
self.assertEqual(cpuinfo.CPUINFO_VERSION_STRING, info['cpuinfo_version_string'])
def test_version(self):
from subprocess import Popen, PIPE
command = [sys.executable, 'cpuinfo/cpuinfo.py', '--version']
p1 = Popen(command, stdout=PIPE, stderr=PIPE, stdin=PIPE)
output = p1.communicate()[0]
self.assertEqual(0, p1.returncode)
output = output.decode(encoding='UTF-8')
output = output.strip()
self.assertEqual(cpuinfo.CPUINFO_VERSION_STRING, output)
def test_trace(self):
import os
import re
from subprocess import Popen, PIPE
# Get all log files before test
before_log_files = [f for f in os.listdir('.') if os.path.isfile(f) and re.match(r'^cpuinfo_trace_\d+-\d+-\d+_\d+-\d+-\d+-\d+.trace$', f)]
#print('\n', before_log_files)
# Run with trace to generate new log file
command = [sys.executable, 'cpuinfo/cpuinfo.py', '--trace']
p1 = Popen(command, stdout=PIPE, stderr=PIPE, stdin=PIPE)
output = p1.communicate()[0]
self.assertEqual(0, p1.returncode)
# Get all log files after test
after_log_files = [f for f in os.listdir('.') if os.path.isfile(f) and re.match(r'^cpuinfo_trace_\d+-\d+-\d+_\d+-\d+-\d+-\d+.trace$', f)]
#print('\n', after_log_files)
# Read the new log file into a string
new_log_file = list(set(after_log_files) - set(before_log_files))[0]
with open(new_log_file, 'r') as f:
output = f.read().strip()
# Remove the new log file
os.remove(new_log_file)
self.assertTrue(len(output) > 200)
self.assertTrue(output.startswith('!' * 80))
self.assertTrue(output.endswith('!' * 80))
def test_default(self):
from subprocess import Popen, PIPE
command = [sys.executable, 'cpuinfo/cpuinfo.py']
p1 = Popen(command, stdout=PIPE, stderr=PIPE, stdin=PIPE)
output = p1.communicate()[0]
self.assertEqual(0, p1.returncode)
output = output.decode(encoding='UTF-8')
version = output.split('Cpuinfo Version: ')[1].split('\n')[0].strip()
self.assertEqual(cpuinfo.CPUINFO_VERSION_STRING, version)
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