# Source code for cherrypy.test.test_config_server

    """Tests for the CherryPy configuration system."""

    import os

    import cherrypy
    from cherrypy.test import helper

    localDir = os.path.join(os.getcwd(), os.path.dirname(__file__))

    #                             Client-side code                             #

    class ServerConfigTests(helper.CPWebCase):

        @staticmethod
        def setup_server():

            class Root:

                @cherrypy.expose
                def index(self):
                    return cherrypy.request.wsgi_environ['SERVER_PORT']

                @cherrypy.expose
                def upload(self, file):
                    return 'Size: %s' % len(file.file.read())

                @cherrypy.expose
                @cherrypy.config(**{'request.body.maxbytes': 100})
                def tinyupload(self):
                    return cherrypy.request.body.read()

            cherrypy.tree.mount(Root())

            cherrypy.config.update({
                'server.socket_host': '0.0.0.0',
                'server.socket_port': 9876,
                'server.max_request_body_size': 200,
                'server.max_request_header_size': 500,
                'server.socket_timeout': 0.5,

                # Test explicit server.instance
                'server.2.instance': 'cherrypy._cpwsgi_server.CPWSGIServer',
                'server.2.socket_port': 9877,

                # Test non-numeric <servername>
                # Also test default server.instance = builtin server
                'server.yetanother.socket_port': 9878,
            })

        PORT = 9876

        def testBasicConfig(self):
            self.getPage('/')
            self.assertBody(str(self.PORT))

        def testAdditionalServers(self):
            if self.scheme == 'https':
                return self.skip('not available under ssl')
            self.PORT = 9877
            self.getPage('/')
            self.assertBody(str(self.PORT))
            self.PORT = 9878
            self.getPage('/')
            self.assertBody(str(self.PORT))

        def testMaxRequestSizePerHandler(self):
            if getattr(cherrypy.server, 'using_apache', False):
                return self.skip('skipped due to known Apache differences... ')

            self.getPage('/tinyupload', method='POST',
                         headers=[('Content-Type', 'text/plain'),
                                  ('Content-Length', '100')],
                         body='x' * 100)
            self.assertStatus(200)
            self.assertBody('x' * 100)

            self.getPage('/tinyupload', method='POST',
                         headers=[('Content-Type', 'text/plain'),
                                  ('Content-Length', '101')],
                         body='x' * 101)
            self.assertStatus(413)

        def testMaxRequestSize(self):
            if getattr(cherrypy.server, 'using_apache', False):
                return self.skip('skipped due to known Apache differences... ')

            for size in (500, 5000, 50000):
                self.getPage('/', headers=[('From', 'x' * 500)])
                self.assertStatus(413)

            # Test for https://github.com/cherrypy/cherrypy/issues/421
            # (Incorrect border condition in readline of SizeCheckWrapper).
            # This hangs in rev 891 and earlier.
            lines256 = 'x' * 248
            self.getPage('/',
                         headers=[('Host', '%s:%s' % (self.HOST, self.PORT)),
                                  ('From', lines256)])

            # Test upload
            cd = (
                'Content-Disposition: form-data; '
                'name="file"; '
                'filename="hello.txt"'
            )
            body = '\r\n'.join([
                '--x',
                cd,
                'Content-Type: text/plain',
                '',
                '%s',
                '--x--'])
            partlen = 200 - len(body)
            b = body % ('x' * partlen)
            h = [('Content-type', 'multipart/form-data; boundary=x'),
                 ('Content-Length', '%s' % len(b))]
            self.getPage('/upload', h, 'POST', b)
            self.assertBody('Size: %d' % partlen)

            b = body % ('x' * 200)
            h = [('Content-type', 'multipart/form-data; boundary=x'),
                 ('Content-Length', '%s' % len(b))]
            self.getPage('/upload', h, 'POST', b)
            self.assertStatus(413)