# -*- coding: utf-8 -*-

import os
import pytest
import threading
import requests

from tests.testserver.server import Server

from .utils import override_environ


def test_chunked_upload():
    """can safely send generators"""
    close_server = threading.Event()
    server = Server.basic_response_server(wait_to_close_event=close_server)
    data = iter([b'a', b'b', b'c'])

    with server as (host, port):
        url = 'http://{0}:{1}/'.format(host, port)
        r = requests.post(url, data=data, stream=True)
        close_server.set()  # release server block

    assert r.status_code == 200
    assert r.request.headers['Transfer-Encoding'] == 'chunked'


_schemes_by_var_prefix = [
    ('http', ['http']),
    ('https', ['https']),
    ('all', ['http', 'https']),
]

_proxy_combos = []
for prefix, schemes in _schemes_by_var_prefix:
    for scheme in schemes:
        _proxy_combos.append(("{0}_proxy".format(prefix), scheme))

_proxy_combos += [(var.upper(), scheme) for var, scheme in _proxy_combos]


@pytest.mark.parametrize("var,scheme", _proxy_combos)
def test_use_proxy_from_environment(httpbin, var, scheme):
    url = "{0}://httpbin.org".format(scheme)
    fake_proxy = Server()  # do nothing with the requests; just close the socket
    with fake_proxy as (host, port):
        proxy_url = "socks5://{0}:{1}".format(host, port)
        kwargs = {var: proxy_url}
        with override_environ(**kwargs):
            # fake proxy's lack of response will cause a ConnectionError
            with pytest.raises(requests.exceptions.ConnectionError):
                requests.get(url)

        # the fake proxy received a request
        assert len(fake_proxy.handler_results) == 1

        # it had actual content (not checking for SOCKS protocol for now)
        assert len(fake_proxy.handler_results[0]) > 0

# -*- coding: utf-8 -*-

import os
import pytest
import threading
import requests

from tests.testserver.server import Server

from .utils import override_environ


def test_chunked_upload():
    """can safely send generators"""
    close_server = threading.Event()
    server = Server.basic_response_server(wait_to_close_event=close_server)
    data = iter([b'a', b'b', b'c'])

    with server as (host, port):
        url = 'http://{0}:{1}/'.format(host, port)
        r = requests.post(url, data=data, stream=True)
        close_server.set()  # release server block

    assert r.status_code == 200
    assert r.request.headers['Transfer-Encoding'] == 'chunked'


_schemes_by_var_prefix = [
    ('http', ['http']),
    ('https', ['https']),
    ('all', ['http', 'https']),
]

_proxy_combos = []
for prefix, schemes in _schemes_by_var_prefix:
    for scheme in schemes:
        _proxy_combos.append(("{0}_proxy".format(prefix), scheme))

_proxy_combos += [(var.upper(), scheme) for var, scheme in _proxy_combos]


@pytest.mark.parametrize("var,scheme", _proxy_combos)
def test_use_proxy_from_environment(httpbin, var, scheme):
    url = "{0}://httpbin.org".format(scheme)
    fake_proxy = Server()  # do nothing with the requests; just close the socket
    with fake_proxy as (host, port):
        proxy_url = "socks5://{0}:{1}".format(host, port)
        kwargs = {var: proxy_url}
        with override_environ(**kwargs):
            # fake proxy's lack of response will cause a ConnectionError
            with pytest.raises(requests.exceptions.ConnectionError):
                requests.get(url)

        # the fake proxy received a request
        assert len(fake_proxy.handler_results) == 1

        # it had actual content (not checking for SOCKS protocol for now)
        assert len(fake_proxy.handler_results[0]) > 0

# -*- coding: utf-8 -*- can safely send generators # release server block # do nothing with the requests; just close the socket # fake proxy's lack of response will cause a ConnectionError # the fake proxy received a request # it had actual content (not checking for SOCKS protocol for now)