<reponame>invenio-toaster/invenio-base
# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015-2018 CERN.
#
# Invenio is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.

"""Test wsgi application."""

from __future__ import absolute_import, print_function

import json

import pytest
from flask import Flask, jsonify, request
from packaging import version
from werkzeug import __version__ as werkzeug_version

from invenio_base.wsgi import create_wsgi_factory, wsgi_proxyfix


def test_create_wsgi_factory():
    """Test wsgi factory creation."""
    api = Flask('api')

    @api.route('/')
    def apiview():
        return 'api'

    app = Flask('app')

    @app.route('/')
    def appview():
        return 'app'

    # Test factory creation
    factory = create_wsgi_factory({'/api': lambda **kwargs: api})
    app.wsgi_app = factory(app)

    with app.test_client() as client:
        assert client.get('/').status_code == 200
        assert b'app' in client.get('/').data
        assert client.get('/api/').status_code == 200
        assert b'api' in client.get('/api/').data


@pytest.mark.parametrize('proxies,data', [
    (2, b'4.3.2.1'), (None, b'1.2.3.4')
])
def test_proxyfix_wsgi_proxies(proxies, data):
    """Test wsgi factory creation."""
    app = Flask('app')
    app.config['WSGI_PROXIES'] = proxies

    @app.route('/')
    def appview():
        return str(request.remote_addr)

    # Test factory creation
    app.wsgi_app = wsgi_proxyfix()(app)
    e = {'REMOTE_ADDR': '1.2.3.4'}

    with app.test_client() as client:
        h = {'X-Forwarded-For': '5.6.7.8, 4.3.2.1, 8.7.6.5'}
        assert client.get('/', headers=h, environ_base=e).data == data


@pytest.mark.parametrize(
    'num_proxies,proxy_config', [
        (n, {'x_for': n, 'x_proto': n, 'x_host': n, 'x_port': n,
             'x_prefix': n}) for n in range(2)])
def test_proxyfix_wsgi_config(num_proxies, proxy_config):
    """Test wsgi factory creation with APP_WSGI_CONFIG set."""
    if version.parse(werkzeug_version) < version.parse('0.15.0'):
        pytest.skip("Unsupported configuration for Werkzeug<0.15.0")

    app = Flask('app')
    app.config['PROXYFIX_CONFIG'] = proxy_config

    data = [
        # application instance
        {
            'x_for': '1.2.3.4',
            'x_proto': 'http',
            'x_host': 'localhost',
            'x_port': '80',
            'x_prefix': '',
        },
        # proxy number 1
        {
            'x_for': '5.6.7.8',
            'x_proto': 'https',
            'x_host': 'host.external',
            'x_port': '443',
            'x_prefix': 'prefix.external',
        }
    ]

    @app.route('/')
    def appview():
        data = {
            'x_for': request.environ.get('REMOTE_ADDR'),
            'x_proto': request.environ.get('wsgi.url_scheme'),
            'x_host': request.environ.get('SERVER_NAME'),
            'x_port': request.environ.get('SERVER_PORT'),
            'x_prefix': request.environ.get('SCRIPT_NAME')
        }
        return jsonify(data)

    # Test factory creation
    app.wsgi_app = wsgi_proxyfix()(app)
    e = {
        'REMOTE_ADDR': data[0].get('x_for'),
        'wsgi.url_scheme': data[0].get('x_proto'),
        'HTTP_HOST': data[0].get('x_host'),
        'SERVER_PORT': data[0].get('x_port'),
        'SCRIPT_NAME': data[0].get('x_prefix'),
    }

    with app.test_client() as client:
        h = {
            'X-Forwarded-For': data[1].get('x_for'),
            'X-Forwarded-Proto': data[1].get('x_proto'),
            'X-Forwarded-Host': data[1].get('x_host'),
            'X-Forwarded-Port': data[1].get('x_port'),
            'X-Forwarded-Prefix': data[1].get('x_prefix'),
        }
        res = client.get('/', headers=h, environ_base=e)
        assert json.loads(res.get_data(as_text=True)) == data[num_proxies]

# -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015-2018 CERN.
#
# Invenio is free software; you can redistribute it and/or modify it
# under the terms of the MIT License; see LICENSE file for more details.

"""Test wsgi application."""

from __future__ import absolute_import, print_function

import json

import pytest
from flask import Flask, jsonify, request
from packaging import version
from werkzeug import __version__ as werkzeug_version

from invenio_base.wsgi import create_wsgi_factory, wsgi_proxyfix


def test_create_wsgi_factory():
    """Test wsgi factory creation."""
    api = Flask('api')

    @api.route('/')
    def apiview():
        return 'api'

    app = Flask('app')

    @app.route('/')
    def appview():
        return 'app'

    # Test factory creation
    factory = create_wsgi_factory({'/api': lambda **kwargs: api})
    app.wsgi_app = factory(app)

    with app.test_client() as client:
        assert client.get('/').status_code == 200
        assert b'app' in client.get('/').data
        assert client.get('/api/').status_code == 200
        assert b'api' in client.get('/api/').data


@pytest.mark.parametrize('proxies,data', [
    (2, b'4.3.2.1'), (None, b'1.2.3.4')
])
def test_proxyfix_wsgi_proxies(proxies, data):
    """Test wsgi factory creation."""
    app = Flask('app')
    app.config['WSGI_PROXIES'] = proxies

    @app.route('/')
    def appview():
        return str(request.remote_addr)

    # Test factory creation
    app.wsgi_app = wsgi_proxyfix()(app)
    e = {'REMOTE_ADDR': '1.2.3.4'}

    with app.test_client() as client:
        h = {'X-Forwarded-For': '5.6.7.8, 4.3.2.1, 8.7.6.5'}
        assert client.get('/', headers=h, environ_base=e).data == data


@pytest.mark.parametrize(
    'num_proxies,proxy_config', [
        (n, {'x_for': n, 'x_proto': n, 'x_host': n, 'x_port': n,
             'x_prefix': n}) for n in range(2)])
def test_proxyfix_wsgi_config(num_proxies, proxy_config):
    """Test wsgi factory creation with APP_WSGI_CONFIG set."""
    if version.parse(werkzeug_version) < version.parse('0.15.0'):
        pytest.skip("Unsupported configuration for Werkzeug<0.15.0")

    app = Flask('app')
    app.config['PROXYFIX_CONFIG'] = proxy_config

    data = [
        # application instance
        {
            'x_for': '1.2.3.4',
            'x_proto': 'http',
            'x_host': 'localhost',
            'x_port': '80',
            'x_prefix': '',
        },
        # proxy number 1
        {
            'x_for': '5.6.7.8',
            'x_proto': 'https',
            'x_host': 'host.external',
            'x_port': '443',
            'x_prefix': 'prefix.external',
        }
    ]

    @app.route('/')
    def appview():
        data = {
            'x_for': request.environ.get('REMOTE_ADDR'),
            'x_proto': request.environ.get('wsgi.url_scheme'),
            'x_host': request.environ.get('SERVER_NAME'),
            'x_port': request.environ.get('SERVER_PORT'),
            'x_prefix': request.environ.get('SCRIPT_NAME')
        }
        return jsonify(data)

    # Test factory creation
    app.wsgi_app = wsgi_proxyfix()(app)
    e = {
        'REMOTE_ADDR': data[0].get('x_for'),
        'wsgi.url_scheme': data[0].get('x_proto'),
        'HTTP_HOST': data[0].get('x_host'),
        'SERVER_PORT': data[0].get('x_port'),
        'SCRIPT_NAME': data[0].get('x_prefix'),
    }

    with app.test_client() as client:
        h = {
            'X-Forwarded-For': data[1].get('x_for'),
            'X-Forwarded-Proto': data[1].get('x_proto'),
            'X-Forwarded-Host': data[1].get('x_host'),
            'X-Forwarded-Port': data[1].get('x_port'),
            'X-Forwarded-Prefix': data[1].get('x_prefix'),
        }
        res = client.get('/', headers=h, environ_base=e)
        assert json.loads(res.get_data(as_text=True)) == data[num_proxies]
# -*- coding: utf-8 -*- # # This file is part of Invenio. # Copyright (C) 2015-2018 CERN. # # Invenio is free software; you can redistribute it and/or modify it # under the terms of the MIT License; see LICENSE file for more details. Test wsgi application. Test wsgi factory creation. # Test factory creation Test wsgi factory creation. # Test factory creation Test wsgi factory creation with APP_WSGI_CONFIG set. # application instance # proxy number 1 # Test factory creation