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# -*- coding: utf-8 -*-
# SPDX-License-Identifier: AGPL-3.0-or-later
"""Shared testing code."""
# pylint: disable=missing-function-docstring
import os
import subprocess
import traceback
from os.path import dirname, join, abspath, realpath
from unittest import TestCase
from splinter import Browser
class SearxTestLayer:
"""Base layer for non-robot tests."""
__name__ = 'SearxTestLayer'
@classmethod
def setUp(cls):
pass
@classmethod
def tearDown(cls):
pass
@classmethod
def testSetUp(cls):
pass
@classmethod
def testTearDown(cls):
pass
class SearxRobotLayer():
"""Searx Robot Test Layer"""
def setUp(self):
os.setpgrp() # create new process group, become its leader
# get program paths
webapp = join(abspath(dirname(realpath(__file__))), 'webapp.py')
exe = 'python'
# The Flask app is started by Flask.run(...), don't enable Flask's debug
# mode, the debugger from Flask will cause wired process model, where
# the server never dies. Further read:
#
# - debug mode: https://flask.palletsprojects.com/quickstart/#debug-mode
# - Flask.run(..): https://flask.palletsprojects.com/api/#flask.Flask.run
os.environ['SEARX_DEBUG'] = '0'
# set robot settings path
os.environ['SEARX_SETTINGS_PATH'] = abspath(
dirname(__file__) + '/settings_robot.yml')
# run the server
self.server = subprocess.Popen(
[exe, webapp],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT
)
if hasattr(self.server.stdout, 'read1'):
print(self.server.stdout.read1(1024).decode())
def tearDown(self):
os.kill(self.server.pid, 9)
# remove previously set environment variable
del os.environ['SEARX_SETTINGS_PATH']
# SEARXROBOTLAYER = SearxRobotLayer()
def run_robot_tests(tests):
print('Running {0} tests'.format(len(tests)))
for test in tests:
with Browser('firefox', headless=True) as browser:
test(browser)
class SearxTestCase(TestCase):
"""Base test case for non-robot tests."""
layer = SearxTestLayer
def setattr4test(self, obj, attr, value):
"""
setattr(obj, attr, value)
but reset to the previous value in the cleanup.
"""
previous_value = getattr(obj, attr)
def cleanup_patch():
setattr(obj, attr, previous_value)
self.addCleanup(cleanup_patch)
setattr(obj, attr, value)
if __name__ == '__main__':
import sys
# test cases
from tests import robot
base_dir = abspath(join(dirname(__file__), '../tests'))
if sys.argv[1] == 'robot':
test_layer = SearxRobotLayer()
errors = False
try:
test_layer.setUp()
run_robot_tests([getattr(robot, x) for x in dir(robot) if x.startswith('test_')])
except Exception: # pylint: disable=broad-except
errors = True
print('Error occured: {0}'.format(traceback.format_exc()))
test_layer.tearDown()
sys.exit(1 if errors else 0)
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