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# -*- coding: utf-8 -*-
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# SPDX-License-Identifier: AGPL-3.0-or-later
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"""Shared testing code."""
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# pylint: disable=missing-function-docstring
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import os
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import subprocess
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import traceback
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from os.path import dirname, join, abspath, realpath
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from splinter import Browser
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from unittest2 import TestCase
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class SearxTestLayer:
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"""Base layer for non-robot tests."""
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__name__ = u'SearxTestLayer'
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@classmethod
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def setUp(cls):
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pass
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@classmethod
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def tearDown(cls):
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pass
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@classmethod
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def testSetUp(cls):
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pass
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@classmethod
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def testTearDown(cls):
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pass
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class SearxRobotLayer():
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"""Searx Robot Test Layer"""
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def setUp(self):
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os.setpgrp() # create new process group, become its leader
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# get program paths
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webapp = join(abspath(dirname(realpath(__file__))), 'webapp.py')
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exe = 'python'
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# The Flask app is started by Flask.run(...), don't enable Flask's debug
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# mode, the debugger from Flask will cause wired process model, where
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# the server never dies. Further read:
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#
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# - debug mode: https://flask.palletsprojects.com/quickstart/#debug-mode
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# - Flask.run(..): https://flask.palletsprojects.com/api/#flask.Flask.run
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os.environ['SEARX_DEBUG'] = '0'
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# set robot settings path
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os.environ['SEARX_SETTINGS_PATH'] = abspath(
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dirname(__file__) + '/settings_robot.yml')
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# run the server
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self.server = subprocess.Popen(
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[exe, webapp],
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT
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)
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if hasattr(self.server.stdout, 'read1'):
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print(self.server.stdout.read1(1024).decode('utf-8'))
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def tearDown(self):
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os.kill(self.server.pid, 9)
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# remove previously set environment variable
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del os.environ['SEARX_SETTINGS_PATH']
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# SEARXROBOTLAYER = SearxRobotLayer()
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def run_robot_tests(tests):
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print('Running {0} tests'.format(len(tests)))
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for test in tests:
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with Browser('firefox', headless=True) as browser:
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test(browser)
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class SearxTestCase(TestCase):
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"""Base test case for non-robot tests."""
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layer = SearxTestLayer
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def setattr4test(self, obj, attr, value):
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"""
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setattr(obj, attr, value)
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but reset to the previous value in the cleanup.
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"""
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previous_value = getattr(obj, attr)
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def cleanup_patch():
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setattr(obj, attr, previous_value)
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self.addCleanup(cleanup_patch)
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setattr(obj, attr, value)
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if __name__ == '__main__':
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import sys
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# test cases
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from tests import robot
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base_dir = abspath(join(dirname(__file__), '../tests'))
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if sys.argv[1] == 'robot':
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test_layer = SearxRobotLayer()
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errors = False
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try:
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test_layer.setUp()
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run_robot_tests([getattr(robot, x) for x in dir(robot) if x.startswith('test_')])
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except Exception: # pylint: disable=broad-except
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errors = True
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print('Error occured: {0}'.format(traceback.format_exc()))
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test_layer.tearDown()
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sys.exit(1 if errors else 0)
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