コード例 #1
0
ファイル: example_test.go プロジェクト: zalando/skipper
func Example() {
	// create a data client:
	dataClient := testdataclient.New([]*eskip.Route{
		{Path: "/some/path", Backend: "https://www.example.org"}})

	// (only in tests)
	tl := loggingtest.New()
	defer tl.Close()

	// create a router:
	r := routing.New(routing.Options{
		DataClients: []routing.DataClient{dataClient},
		Log:         tl})
	defer r.Close()

	// wait for the route data being propagated:
	tl.WaitFor("route settigns applied", time.Second)

	// test the router:
	route, _ := r.Route(&http.Request{URL: &url.URL{Path: "/some/path"}})
	if route == nil {
		log.Fatal("failed to route request")
	}

	fmt.Println(route.Backend)

	// Output:
	// https://www.example.org
}
コード例 #2
0
ファイル: routing_test.go プロジェクト: zalando/skipper
func newTestRoutingWithFiltersPredicates(fr filters.Registry, cps []routing.PredicateSpec, dc ...routing.DataClient) (*testRouting, error) {
	tl := loggingtest.New()
	rt := routing.New(routing.Options{
		FilterRegistry: fr,
		Predicates:     cps,
		DataClients:    dc,
		PollTimeout:    pollTimeout,
		Log:            tl})
	tr := &testRouting{tl, rt}
	return tr, tr.waitForNRouteSettings(len(dc))
}
コード例 #3
0
ファイル: proxytest.go プロジェクト: zalando/skipper
func WithParams(fr filters.Registry, o proxy.Params, routes ...*eskip.Route) *TestProxy {
	dc := testdataclient.New(routes)
	tl := loggingtest.New()
	rt := routing.New(routing.Options{FilterRegistry: fr, DataClients: []routing.DataClient{dc}, Log: tl})
	o.Routing = rt
	pr := proxy.WithParams(o)
	tsp := httptest.NewServer(pr)

	if err := tl.WaitFor("route settings applied", 3*time.Second); err != nil {
		panic(err)
	}

	return &TestProxy{
		URL:     tsp.URL,
		log:     tl,
		routing: rt,
		proxy:   pr,
		server:  tsp}
}
コード例 #4
0
ファイル: proxy_test.go プロジェクト: zalando/skipper
func newTestProxyWithFilters(fr filters.Registry, doc string, flags Flags, pr ...PriorityRoute) (*testProxy, error) {
	dc, err := testdataclient.NewDoc(doc)
	if err != nil {
		return nil, err
	}

	tl := loggingtest.New()
	rt := routing.New(routing.Options{
		FilterRegistry: fr,
		PollTimeout:    sourcePollTimeout,
		DataClients:    []routing.DataClient{dc},
		Log:            tl})
	p := WithParams(Params{Routing: rt, Flags: flags, PriorityRoutes: pr})

	if err := tl.WaitFor("route settings applied", time.Second); err != nil {
		return nil, err
	}

	return &testProxy{tl, rt, p}, nil
}
コード例 #5
0
ファイル: redirect_test.go プロジェクト: zalando/skipper
func TestRedirect(t *testing.T) {
	for _, ti := range []struct {
		msg            string
		code           int
		filterLocation string
		checkLocation  string
	}{{
		"schema only",
		http.StatusFound,
		"http:",
		"http://incoming.example.org/some/path?foo=1&bar=2",
	}, {
		"schema and host",
		http.StatusFound,
		"http://redirect.example.org",
		"http://redirect.example.org/some/path?foo=1&bar=2",
	}, {
		"schema, host and path",
		http.StatusFound,
		"http://redirect.example.org/some/other/path",
		"http://redirect.example.org/some/other/path?foo=1&bar=2",
	}, {
		"schema, host, path and query",
		http.StatusFound,
		"http://redirect.example.org/some/other/path?newquery=3",
		"http://redirect.example.org/some/other/path?newquery=3",
	}, {
		"host only",
		http.StatusFound,
		"//redirect.example.org",
		"https://redirect.example.org/some/path?foo=1&bar=2",
	}, {
		"host and path",
		http.StatusFound,
		"//redirect.example.org/some/other/path",
		"https://redirect.example.org/some/other/path?foo=1&bar=2",
	}, {
		"host, path and query",
		http.StatusFound,
		"//redirect.example.org/some/other/path?newquery=3",
		"https://redirect.example.org/some/other/path?newquery=3",
	}, {
		"path only",
		http.StatusFound,
		"/some/other/path",
		"https://incoming.example.org/some/other/path?foo=1&bar=2",
	}, {
		"path and query",
		http.StatusFound,
		"/some/other/path?newquery=3",
		"https://incoming.example.org/some/other/path?newquery=3",
	}, {
		"query only",
		http.StatusFound,
		"?newquery=3",
		"https://incoming.example.org/some/path?newquery=3",
	}, {
		"schema and path",
		http.StatusFound,
		"http:///some/other/path",
		"http://incoming.example.org/some/other/path?foo=1&bar=2",
	}, {
		"schema, path and query",
		http.StatusFound,
		"http:///some/other/path?newquery=3",
		"http://incoming.example.org/some/other/path?newquery=3",
	}, {
		"schema and query",
		http.StatusFound,
		"http://?newquery=3",
		"http://incoming.example.org/some/path?newquery=3",
	}, {
		"different code",
		http.StatusMovedPermanently,
		"/some/path",
		"https://incoming.example.org/some/path?foo=1&bar=2",
	}} {
		for _, tii := range []struct {
			msg  string
			name string
		}{{
			"deprecated",
			RedirectName,
		}, {
			"not deprecated",
			RedirectToName,
		}} {
			dc := testdataclient.New([]*eskip.Route{{
				Shunt: true,
				Filters: []*eskip.Filter{{
					Name: tii.name,
					Args: []interface{}{float64(ti.code), ti.filterLocation}}}}})
			tl := loggingtest.New()
			rt := routing.New(routing.Options{
				FilterRegistry: MakeRegistry(),
				DataClients:    []routing.DataClient{dc},
				Log:            tl})
			p := proxy.New(rt, proxy.OptionsNone)

			closeAll := func() {
				p.Close()
				rt.Close()
				tl.Close()
			}

			// pick up routing
			if err := tl.WaitFor("route settings applied", time.Second); err != nil {
				t.Error(err)
				closeAll()
				continue
			}

			req := &http.Request{
				URL:  &url.URL{Path: "/some/path", RawQuery: "foo=1&bar=2"},
				Host: "incoming.example.org"}
			w := httptest.NewRecorder()
			p.ServeHTTP(w, req)

			if w.Code != ti.code {
				t.Error(ti.msg, tii.msg, "invalid status code", w.Code)
			}

			if w.Header().Get("Location") != ti.checkLocation {
				t.Error(ti.msg, tii.msg, "invalid location", w.Header().Get("Location"))
			}

			closeAll()
		}
	}
}