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tests and robot tests framework, build overhaul

This commit is contained in:
Matej Cotman 2014-01-12 12:40:27 +01:00
parent 348187cff9
commit e740c8a8ea
17 changed files with 732 additions and 5 deletions
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11
.gitignore vendored
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@ -1,5 +1,14 @@
env
engines.cfg
.installed.cfg
setup.cfg
*.pyc
*/*.pyc
*/*.pyc
bin/
include/
lib/
build/
develop-eggs/
parts/

50
Makefile Normal file
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@ -0,0 +1,50 @@
# convenience makefile to boostrap & run buildout
# use `make options=-v` to run buildout with extra options
version = 2.7
python = bin/python
options =
all: .installed.cfg
.installed.cfg: bin/buildout buildout.cfg setup.py
bin/buildout $(options)
bin/buildout: $(python) buildout.cfg bootstrap.py
$(python) bootstrap.py
@touch $@
$(python):
virtualenv -p python$(version) --no-site-packages .
@touch $@
tests: .installed.cfg
@bin/test
enginescfg:
@test -f ./engines.cfg || echo "Copying engines.cfg ..."
@cp --no-clobber engines.cfg_sample engines.cfg
robot: .installed.cfg enginescfg
@bin/robot
flake8: .installed.cfg
@bin/flake8 setup.py
@bin/flake8 ./searx/
coverage: .installed.cfg
@bin/coverage run --source=./searx/ --branch bin/test
@bin/coverage report --show-missing
@bin/coverage html --directory ./coverage
minimal: bin/buildout production.cfg setup.py enginescfg
bin/buildout -c production.cfg $(options)
@echo "* Please modify `readlink --canonicalize-missing ./searx/settings.py`"
@echo "* Hint 1: on production, disable debug mode and change secret_key"
@echo "* Hint 2: to run server execute 'bin/searx-run'"
clean:
@rm -rf .installed.cfg .mr.developer.cfg bin parts develop-eggs \
searx.egg-info lib include .coverage coverage
.PHONY: all tests enginescfg robot flake8 coverage minimal clean

44
README.md
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@ -29,6 +29,48 @@ List of [running instances](https://github.com/asciimoo/searx/wiki/Searx-instanc
For all the details, follow this [step by step installation](https://github.com/asciimoo/searx/wiki/Installation)
### Alternative (Recommended) Installation
* clone source: `git clone git@github.com:asciimoo/searx.git && cd searx`
* build in current folder: `make minimal`
* run `bin/searx-run` to start the application
### Development
Just run `make`. Versions of dependencies are pinned down inside `versions.cfg` to produce most stable build.
#### Command make
##### `make`
Builds development environment with testing support.
##### `make tests`
Runs tests. You can write tests [here](https://github.com/asciimoo/searx/tree/master/searx/tests) and remember 'untested code is broken code'.
##### `make robot`
Runs robot (Selenium) tests, you must have `firefox` installed because this functional tests actually run the browser and perform operations on it. Also searx is executed with [settings_robot](https://github.com/asciimoo/searx/blob/master/searx/settings_robot.py).
##### `make flake8`
'pep8 is a tool to check your Python code against some of the style conventions in [PEP 8](http://www.python.org/dev/peps/pep-0008/).'
##### `make coverage`
Checks coverage of tests, after running this, execute this: `firefox ./coverage/index.html`
##### `make minimal`
Used to make co-called production environment - without tests (you should ran tests before deploying searx on the server).
##### `make clean`
Deletes several folders and files (see `Makefile` for more), so that next time you run any other `make` command it will rebuild everithing.
### TODO
* Moar engines
@ -36,7 +78,9 @@ For all the details, follow this [step by step installation](https://github.com/
* Language support
* Documentation
* Pagination
* Fix `flake8` errors, `make flake8` will be merged into `make tests` when it does not fail anymore
* Tests
* When we have more tests, we can integrate Travis-CI
### Bugs

23
base.cfg Normal file
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@ -0,0 +1,23 @@
[buildout]
extends = versions.cfg
versions = versions
unzip = true
newest = false
extends = versions.cfg
versions = versions
prefer-final = true
develop = .
extensions =
buildout_versions
eggs =
searx
parts =
omelette
[omelette]
recipe = collective.recipe.omelette
eggs = ${buildout:eggs}

277
bootstrap.py Normal file
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@ -0,0 +1,277 @@
##############################################################################
#
# Copyright (c) 2006 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Bootstrap a buildout-based project
Simply run this script in a directory containing a buildout.cfg.
The script accepts buildout command-line options, so you can
use the -c option to specify an alternate configuration file.
"""
import os, shutil, sys, tempfile, urllib, urllib2, subprocess
from optparse import OptionParser
if sys.platform == 'win32':
def quote(c):
if ' ' in c:
return '"%s"' % c # work around spawn lamosity on windows
else:
return c
else:
quote = str
# See zc.buildout.easy_install._has_broken_dash_S for motivation and comments.
stdout, stderr = subprocess.Popen(
[sys.executable, '-Sc',
'try:\n'
' import ConfigParser\n'
'except ImportError:\n'
' print 1\n'
'else:\n'
' print 0\n'],
stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate()
has_broken_dash_S = bool(int(stdout.strip()))
# In order to be more robust in the face of system Pythons, we want to
# run without site-packages loaded. This is somewhat tricky, in
# particular because Python 2.6's distutils imports site, so starting
# with the -S flag is not sufficient. However, we'll start with that:
if not has_broken_dash_S and 'site' in sys.modules:
# We will restart with python -S.
args = sys.argv[:]
args[0:0] = [sys.executable, '-S']
args = map(quote, args)
os.execv(sys.executable, args)
# Now we are running with -S. We'll get the clean sys.path, import site
# because distutils will do it later, and then reset the path and clean
# out any namespace packages from site-packages that might have been
# loaded by .pth files.
clean_path = sys.path[:]
import site # imported because of its side effects
sys.path[:] = clean_path
for k, v in sys.modules.items():
if k in ('setuptools', 'pkg_resources') or (
hasattr(v, '__path__') and
len(v.__path__) == 1 and
not os.path.exists(os.path.join(v.__path__[0], '__init__.py'))):
# This is a namespace package. Remove it.
sys.modules.pop(k)
is_jython = sys.platform.startswith('java')
setuptools_source = 'http://peak.telecommunity.com/dist/ez_setup.py'
distribute_source = 'http://python-distribute.org/distribute_setup.py'
distribute_source = 'https://bitbucket.org/pypa/setuptools/raw/f657df1f1ed46596d236376649c99a470662b4ba/distribute_setup.py'
# parsing arguments
def normalize_to_url(option, opt_str, value, parser):
if value:
if '://' not in value: # It doesn't smell like a URL.
value = 'file://%s' % (
urllib.pathname2url(
os.path.abspath(os.path.expanduser(value))),)
if opt_str == '--download-base' and not value.endswith('/'):
# Download base needs a trailing slash to make the world happy.
value += '/'
else:
value = None
name = opt_str[2:].replace('-', '_')
setattr(parser.values, name, value)
usage = '''\
[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]
Bootstraps a buildout-based project.
Simply run this script in a directory containing a buildout.cfg, using the
Python that you want bin/buildout to use.
Note that by using --setup-source and --download-base to point to
local resources, you can keep this script from going over the network.
'''
parser = OptionParser(usage=usage)
parser.add_option("-v", "--version", dest="version",
help="use a specific zc.buildout version")
parser.add_option("-d", "--distribute",
action="store_true", dest="use_distribute", default=False,
help="Use Distribute rather than Setuptools.")
parser.add_option("--setup-source", action="callback", dest="setup_source",
callback=normalize_to_url, nargs=1, type="string",
help=("Specify a URL or file location for the setup file. "
"If you use Setuptools, this will default to " +
setuptools_source + "; if you use Distribute, this "
"will default to " + distribute_source + "."))
parser.add_option("--download-base", action="callback", dest="download_base",
callback=normalize_to_url, nargs=1, type="string",
help=("Specify a URL or directory for downloading "
"zc.buildout and either Setuptools or Distribute. "
"Defaults to PyPI."))
parser.add_option("--eggs",
help=("Specify a directory for storing eggs. Defaults to "
"a temporary directory that is deleted when the "
"bootstrap script completes."))
parser.add_option("-t", "--accept-buildout-test-releases",
dest='accept_buildout_test_releases',
action="store_true", default=False,
help=("Normally, if you do not specify a --version, the "
"bootstrap script and buildout gets the newest "
"*final* versions of zc.buildout and its recipes and "
"extensions for you. If you use this flag, "
"bootstrap and buildout will get the newest releases "
"even if they are alphas or betas."))
parser.add_option("-c", None, action="store", dest="config_file",
help=("Specify the path to the buildout configuration "
"file to be used."))
options, args = parser.parse_args()
if options.eggs:
eggs_dir = os.path.abspath(os.path.expanduser(options.eggs))
else:
eggs_dir = tempfile.mkdtemp()
if options.setup_source is None:
if options.use_distribute:
options.setup_source = distribute_source
else:
options.setup_source = setuptools_source
if options.accept_buildout_test_releases:
args.insert(0, 'buildout:accept-buildout-test-releases=true')
try:
import pkg_resources
import setuptools # A flag. Sometimes pkg_resources is installed alone.
if not hasattr(pkg_resources, '_distribute'):
raise ImportError
except ImportError:
ez_code = urllib2.urlopen(
options.setup_source).read().replace('\r\n', '\n')
ez = {}
exec ez_code in ez
setup_args = dict(to_dir=eggs_dir, download_delay=0)
if options.download_base:
setup_args['download_base'] = options.download_base
if options.use_distribute:
setup_args['no_fake'] = True
if sys.version_info[:2] == (2, 4):
setup_args['version'] = '0.6.32'
ez['use_setuptools'](**setup_args)
if 'pkg_resources' in sys.modules:
reload(sys.modules['pkg_resources'])
import pkg_resources
# This does not (always?) update the default working set. We will
# do it.
for path in sys.path:
if path not in pkg_resources.working_set.entries:
pkg_resources.working_set.add_entry(path)
cmd = [quote(sys.executable),
'-c',
quote('from setuptools.command.easy_install import main; main()'),
'-mqNxd',
quote(eggs_dir)]
if not has_broken_dash_S:
cmd.insert(1, '-S')
find_links = options.download_base
if not find_links:
find_links = os.environ.get('bootstrap-testing-find-links')
if not find_links and options.accept_buildout_test_releases:
find_links = 'http://downloads.buildout.org/'
if find_links:
cmd.extend(['-f', quote(find_links)])
if options.use_distribute:
setup_requirement = 'distribute'
else:
setup_requirement = 'setuptools'
ws = pkg_resources.working_set
setup_requirement_path = ws.find(
pkg_resources.Requirement.parse(setup_requirement)).location
env = dict(
os.environ,
PYTHONPATH=setup_requirement_path)
requirement = 'zc.buildout'
version = options.version
if version is None and not options.accept_buildout_test_releases:
# Figure out the most recent final version of zc.buildout.
import setuptools.package_index
_final_parts = '*final-', '*final'
def _final_version(parsed_version):
for part in parsed_version:
if (part[:1] == '*') and (part not in _final_parts):
return False
return True
index = setuptools.package_index.PackageIndex(
search_path=[setup_requirement_path])
if find_links:
index.add_find_links((find_links,))
req = pkg_resources.Requirement.parse(requirement)
if index.obtain(req) is not None:
best = []
bestv = None
for dist in index[req.project_name]:
distv = dist.parsed_version
if distv >= pkg_resources.parse_version('2dev'):
continue
if _final_version(distv):
if bestv is None or distv > bestv:
best = [dist]
bestv = distv
elif distv == bestv:
best.append(dist)
if best:
best.sort()
version = best[-1].version
if version:
requirement += '=='+version
else:
requirement += '<2dev'
cmd.append(requirement)
if is_jython:
import subprocess
exitcode = subprocess.Popen(cmd, env=env).wait()
else: # Windows prefers this, apparently; otherwise we would prefer subprocess
exitcode = os.spawnle(*([os.P_WAIT, sys.executable] + cmd + [env]))
if exitcode != 0:
sys.stdout.flush()
sys.stderr.flush()
print ("An error occurred when trying to install zc.buildout. "
"Look above this message for any errors that "
"were output by easy_install.")
sys.exit(exitcode)
ws.add_entry(eggs_dir)
ws.require(requirement)
import zc.buildout.buildout
# If there isn't already a command in the args, add bootstrap
if not [a for a in args if '=' not in a]:
args.append('bootstrap')
# if -c was provided, we push it back into args for buildout's main function
if options.config_file is not None:
args[0:0] = ['-c', options.config_file]
zc.buildout.buildout.main(args)
if not options.eggs: # clean up temporary egg directory
shutil.rmtree(eggs_dir)

32
buildout.cfg Normal file
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@ -0,0 +1,32 @@
[buildout]
extends = base.cfg
develop = .
eggs =
searx [test]
parts +=
pyscripts
robot
test
[pyscripts]
recipe = zc.recipe.egg:script
eggs = ${buildout:eggs}
interpreter = py
dependent-scripts = true
entry-points =
searx-run=searx.webapp:run
[robot]
recipe = zc.recipe.testrunner
eggs = ${buildout:eggs}
defaults = ['--color', '--auto-progress', '--layer', 'SearxRobotLayer']
[test]
recipe = zc.recipe.testrunner
eggs = ${buildout:eggs}
defaults = ['--color', '--auto-progress', '--layer', 'SearxTestLayer', '--layer', '!SearxRobotLayer']

17
production.cfg Normal file
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@ -0,0 +1,17 @@
[buildout]
extends = base.cfg
develop = .
eggs =
searx
parts +=
pyscripts
[pyscripts]
recipe = zc.recipe.egg:script
eggs = ${buildout:eggs}
interpreter = py
entry-points =
searx-run=searx.webapp:run

16
searx/settings_robot.py Normal file
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@ -0,0 +1,16 @@
port = 11111
secret_key = "ultrasecretkey" # change this!
debug = False
request_timeout = 5.0 # seconds
weights = {} # 'search_engine_name': float(weight) | default is 1.0
blacklist = [] # search engine blacklist
categories = {} # custom search engine categories
base_url = None # "https://your.domain.tld/" or None (to use request parameters)

59
searx/testing.py Normal file
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@ -0,0 +1,59 @@
# -*- coding: utf-8 -*-
"""Shared testing code."""
from plone.testing import Layer
from unittest2 import TestCase
import os
import subprocess
import sys
class SearxTestLayer:
__name__ = u'SearxTestLayer'
def setUp(cls):
pass
setUp = classmethod(setUp)
def tearDown(cls):
pass
tearDown = classmethod(tearDown)
def testSetUp(cls):
pass
testSetUp = classmethod(testSetUp)
def testTearDown(cls):
pass
testTearDown = classmethod(testTearDown)
class SearxRobotLayer(Layer):
"""Searx Robot Test Layer"""
def setUp(self):
os.setpgrp() # create new process group, become its leader
webapp = os.path.join(
os.path.abspath(os.path.dirname(os.path.realpath(__file__))),
'webapp.py'
)
exe = os.path.abspath(os.path.dirname(__file__) + '/../bin/py')
self.server = subprocess.Popen(
[exe, webapp, 'settings_robot'],
stdout=subprocess.PIPE,
stderr=subprocess.STDOUT
)
def tearDown(self):
# TERM all processes in my group
os.killpg(os.getpgid(self.server.pid), 15)
SEARXROBOTLAYER = SearxRobotLayer()
class SearxTestCase(TestCase):
layer = SearxTestLayer

0
searx/tests/__init__.py Normal file
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0
searx/tests/robot/__init__.py Normal file
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11
searx/tests/robot/test_basic.robot Normal file
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@ -0,0 +1,11 @@
*** Settings ***
Library Selenium2Library timeout=10 implicit_wait=0.5
Test Setup Open Browser http://localhost:11111/
Test Teardown Close All Browsers
*** Test Cases ***
Front page
Page Should Contain about
Page Should Contain preferences

24
searx/tests/test_robot.py Normal file
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@ -0,0 +1,24 @@
# -*- coding: utf-8 -*-
from plone.testing import layered
from robotsuite import RobotTestSuite
from searx.testing import SEARXROBOTLAYER
import os
import unittest2 as unittest
def test_suite():
suite = unittest.TestSuite()
current_dir = os.path.abspath(os.path.dirname(__file__))
robot_dir = os.path.join(current_dir, 'robot')
tests = [
os.path.join('robot', f) for f in
os.listdir(robot_dir) if f.endswith('.robot') and
f.startswith('test_')
]
for test in tests:
suite.addTests([
layered(RobotTestSuite(test), layer=SEARXROBOTLAYER),
])
return suite

10
searx/tests/test_unit.py Normal file
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@ -0,0 +1,10 @@
# -*- coding: utf-8 -*-
from searx.testing import SearxTestCase
class UnitTestCase(SearxTestCase):
def test_flask(self):
import flask
self.assertIn('Flask', dir(flask))

19
searx/webapp.py
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@ -18,13 +18,20 @@ along with searx. If not, see < http://www.gnu.org/licenses/ >.
'''
import os
import sys
if __name__ == "__main__":
from sys import path
path.append(os.path.realpath(os.path.dirname(os.path.realpath(__file__))+'/../'))
sys.path.append(os.path.realpath(os.path.dirname(os.path.realpath(__file__))+'/../'))
# first argument is for specifying settings module, used mostly by robot tests
from sys import argv
if len(argv) == 2:
from importlib import import_module
settings = import_module('searx.' + argv[1])
else:
from searx import settings
from flask import Flask, request, render_template, url_for, Response, make_response, redirect
from searx.engines import search, categories, engines, get_engines_stats
from searx import settings
import json
import cStringIO
from searx.utils import UnicodeWriter
@ -226,7 +233,7 @@ def favicon():
'favicon.png', mimetype='image/vnd.microsoft.icon')
if __name__ == "__main__":
def run():
from gevent import monkey
monkey.patch_all()
@ -234,3 +241,7 @@ if __name__ == "__main__":
,use_debugger = settings.debug
,port = settings.port
)
if __name__ == "__main__":
run()

51
setup.py Normal file
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@ -0,0 +1,51 @@
# -*- coding: utf-8 -*-
"""Installer for Searx package."""
from setuptools import setup
from setuptools import find_packages
import os
def read(*rnames):
return open(os.path.join(os.path.dirname(__file__), *rnames)).read()
long_description = read('README.md')
setup(
name='searx',
version="0.1",
description="",
long_description=long_description,
classifiers=[
"Programming Language :: Python",
],
keywords='meta search engine',
author='Adam Tauber',
author_email='asciimoo@gmail.com',
url='https://github.com/asciimoo/searx',
license='GNU Affero General Public License',
packages=find_packages('.'),
zip_safe=False,
install_requires=[
'flask',
'grequests',
'lxml',
'setuptools',
],
extras_require={
'test': [
'coverage',
'flake8',
'plone.testing',
'robotframework',
'robotframework-debuglibrary',
'robotframework-httplibrary',
'robotframework-selenium2library',
'robotsuite',
'unittest2',
'zope.testrunner',
]
},
)

93
versions.cfg Normal file
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@ -0,0 +1,93 @@
[versions]
Flask = 0.10.1
Jinja2 = 2.7.2
MarkupSafe = 0.18
WebOb = 1.3.1
WebTest = 2.0.11
Werkzeug = 0.9.4
buildout-versions = 1.7
collective.recipe.omelette = 0.16
coverage = 3.7.1
decorator = 3.4.0
docutils = 0.11
flake8 = 2.1.0
itsdangerous = 0.23
mccabe = 0.2.1
pep8 = 1.4.6
plone.testing = 4.0.8
pyflakes = 0.7.3
requests = 2.2.0
robotframework-debuglibrary = 0.3
robotframework-httplibrary = 0.4.2
robotframework-selenium2library = 1.5.0
robotsuite = 1.4.2
selenium = 2.39.0
unittest2 = 0.5.1
waitress = 0.8.8
zc.recipe.testrunner = 2.0.0
# Required by:
# WebTest==2.0.11
beautifulsoup4 = 4.3.2
# Required by:
# grequests==0.2.0
gevent = 1.0
# Required by:
# gevent==1.0
greenlet = 0.4.2
# Required by:
# searx==0.1
grequests = 0.2.0
# Required by:
# robotframework-httplibrary==0.4.2
jsonpatch = 1.3
# Required by:
# robotframework-httplibrary==0.4.2
jsonpointer = 1.1
# Required by:
# robotsuite==1.4.2
# searx==0.1
lxml = 3.2.5
# Required by:
# robotframework-httplibrary==0.4.2
robotframework = 2.8.3
# Required by:
# plone.testing==4.0.8
# robotsuite==1.4.2
# searx==0.1
# zope.exceptions==4.0.6
# zope.interface==4.0.5
# zope.testrunner==4.4.1
setuptools = 2.1
# Required by:
# zope.testrunner==4.4.1
six = 1.5.2
# Required by:
# collective.recipe.omelette==0.16
zc.recipe.egg = 2.0.1
# Required by:
# zope.testrunner==4.4.1
zope.exceptions = 4.0.6
# Required by:
# zope.testrunner==4.4.1
zope.interface = 4.0.5
# Required by:
# plone.testing==4.0.8
zope.testing = 4.1.2
# Required by:
# zc.recipe.testrunner==2.0.0
zope.testrunner = 4.4.1