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# Copyright (c) 2014, 2016 Intel Corporation
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
"""Tests for log.py module."""
from __future__ import (
absolute_import, division, print_function, unicode_literals
)
import collections
import sys
import threading
import pytest
import six
import framework.log as log
# pylint: disable=no-self-use,protected-access
@pytest.fixture
def log_state():
"""Create a unique state instance per test."""
return {'total': 1, 'complete': 0, 'lastlength': 0, 'running': [],
'summary': collections.defaultdict(lambda: 0)}
class TestLogFactory(object):
"""Tests for the LogFactory class."""
class TestGet(object):
"""Tests for the LogFactory.get method."""
def test_returns_log(self):
"""Returns a BaseLog derived instance."""
logger = log.LogManager('quiet', 100)
log_inst = logger.get()
assert isinstance(log_inst, log.BaseLog)
def test_log_state_update(self):
"""log.BaseLog.log updates shared state managed by LogManager"""
logger = log.LogManager('quiet', 100)
log_inst = logger.get()
log_inst.log('pass')
assert logger._state['total'] == 100
assert logger._state['summary'] == {'pass': 1}
assert logger._state['complete'] == 1
class TestQuietLog(object):
"""Test QuietLog class."""
class TestOutput(object):
"""Test the output of the various methods."""
@pytest.fixture(autouse=True, scope='function')
def mock_stdout(self, mocker):
mocker.patch.object(sys, 'stdout', six.StringIO())
def test_log(self, log_state): # pylint: disable=redefined-outer-name
"""Test the output of the log method."""
quiet = log.QuietLog(log_state, threading.Lock())
quiet.log('pass')
sys.stdout.seek(0)
actual = sys.stdout.read()
assert actual == b'[1/1] pass: 1 -\n'
def test_summary(self, log_state): # pylint: disable=redefined-outer-name
"""Test the output of the summary method."""
quiet = log.QuietLog(log_state, threading.Lock())
# Call log to set the total correctly, then truncate and remove the
# values, so the we can test
quiet.log('pass')
sys.stdout.seek(0)
sys.stdout.truncate()
quiet.summary()
sys.stdout.seek(0)
# Because of the 'lastlength' mechanims there will likely be
# trainling whitespace after the the output, it's not useful to
# test that here, so just strip it.
assert sys.stdout.read().rstrip() == b'[1/1] pass: 1'
def test_start(self, log_state): # pylint: disable=redefined-outer-name
"""Test that the start method doesn't have output."""
quiet = log.QuietLog(log_state, threading.Lock())
quiet.start('foo')
sys.stdout.seek(0)
actual = sys.stdout.read()
assert actual == b''
class TestVerboseLog(object):
"""Tests for the VerboseLog class."""
class TestOutput(object):
"""Test the output of the various methods."""
@pytest.fixture(autouse=True, scope='function')
def mock_stdout(self, mocker):
mocker.patch.object(sys, 'stdout', six.StringIO())
def test_log(self, log_state): # pylint: disable=redefined-outer-name
"""Test the output of the log method."""
l = log.VerboseLog(log_state, threading.Lock())
l.start('foo')
sys.stdout.seek(0)
sys.stdout.truncate()
l.log('pass')
sys.stdout.seek(0)
actual = sys.stdout.read()
assert actual == b'pass: foo\n\n[1/1] pass: 1 /\n'
def test_summary(self, log_state): # pylint: disable=redefined-outer-name
"""Test the output of the summary method."""
l = log.VerboseLog(log_state, threading.Lock())
l.log('pass')
sys.stdout.seek(0)
sys.stdout.truncate()
l.summary()
sys.stdout.seek(0)
assert sys.stdout.read().rstrip() == b'[1/1] pass: 1'
def test_start(self, log_state): # pylint: disable=redefined-outer-name
"""Test that the start method doesn't have output."""
l = log.VerboseLog(log_state, threading.Lock())
l.start('foo')
sys.stdout.seek(0)
assert sys.stdout.read().rstrip() == b'running: foo\n\n[0/1] \\'
class TestDummyLog(object):
"""Tests for the DummyLog class."""
class TestOutput(object):
"""Test the output of the various methods."""
@pytest.fixture(autouse=True, scope='function')
def mock_stdout(self, mocker):
mocker.patch.object(sys, 'stdout', six.StringIO())
def test_log(self, log_state): # pylint: disable=redefined-outer-name
"""Test the output of the log method."""
quiet = log.DummyLog(log_state, threading.Lock())
quiet.log('pass')
sys.stdout.seek(0)
actual = sys.stdout.read()
assert actual == b''
def test_summary(self, log_state): # pylint: disable=redefined-outer-name
"""Test the output of the summary method."""
quiet = log.DummyLog(log_state, threading.Lock())
quiet.summary()
sys.stdout.seek(0)
actual = sys.stdout.read()
assert actual == b''
def test_start(self, log_state): # pylint: disable=redefined-outer-name
"""Test that the start method doesn't have output."""
quiet = log.DummyLog(log_state, threading.Lock())
quiet.start('foo')
sys.stdout.seek(0)
actual = sys.stdout.read()
assert actual == b''
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