test_webapp.py 文件源码

def test__successful_start_installs_wsgi_resource(self):
        service = self.make_webapp()
        self.addCleanup(service.stopService)

        service.startService()

        # Overlay
        site = service.site
        self.assertThat(site, IsInstance(OverlaySite))
        resource = service.site.resource
        self.assertThat(resource, IsInstance(Resource))
        overlay_resource = resource.getChildWithDefault(b"MAAS", request=None)
        self.assertThat(overlay_resource, IsInstance(Resource))

        # Underlay
        site = service.site.underlay
        self.assertThat(site, IsInstance(Site))
        underlay_resource = site.resource
        self.assertThat(underlay_resource, IsInstance(Resource))
        underlay_maas_resource = underlay_resource.getChildWithDefault(
            b"MAAS", request=None)
        self.assertThat(
            underlay_maas_resource, IsInstance(webapp.ResourceOverlay))
        self.assertThat(underlay_maas_resource.basis, MatchesStructure(
            _reactor=Is(reactor), _threadpool=Is(service.threadpool),
            _application=IsInstance(WSGIHandler)))