Something went wrong. Try again.
This repository has no description
Something went wrong. Try again.
2.2 kB · 65 lines
Go
at next
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566package api
import ( "net/http" "net/http/httptest" "testing"
"github.com/stretchr/testify/require")
// frontendSet.pick decides which per-frontend handler serves a given// request. Cookie wins unless the operator forced web via --frontend=web.func TestFrontendSetPick(t *testing.T) { t.Run("no cookie, not forced, returns app", func(t *testing.T) { got := serve(&frontendSet{app: appHandler("a"), web: appHandler("w")}, nil, false) require.Equal(t, "a", got) })
t.Run("cookie = 1, returns web", func(t *testing.T) { r := httptest.NewRequest("GET", "/", nil) r.AddCookie(&http.Cookie{Name: "sp_web_beta", Value: "1"}) got := serveRaw(&frontendSet{app: appHandler("a"), web: appHandler("w")}, r, false) require.Equal(t, "w", got) })
t.Run("cookie = 0, returns app", func(t *testing.T) { r := httptest.NewRequest("GET", "/", nil) r.AddCookie(&http.Cookie{Name: "sp_web_beta", Value: "0"}) got := serveRaw(&frontendSet{app: appHandler("a"), web: appHandler("w")}, r, false) require.Equal(t, "a", got) })
t.Run("no cookie, forceWeb is true, returns web", func(t *testing.T) { got := serve(&frontendSet{app: appHandler("a"), web: appHandler("w")}, nil, true) require.Equal(t, "w", got) })
t.Run("cookie = 0, forceWeb is true, cookie ignored", func(t *testing.T) { r := httptest.NewRequest("GET", "/", nil) r.AddCookie(&http.Cookie{Name: "sp_web_beta", Value: "0"}) got := serveRaw(&frontendSet{app: appHandler("a"), web: appHandler("w")}, r, true) require.Equal(t, "w", got) })}
// appHandler returns a handler that writes the given tag so tests can// assert which frontend was picked.func appHandler(tag string) http.HandlerFunc { return func(w http.ResponseWriter, r *http.Request) { _, _ = w.Write([]byte(tag)) }}
// serve runs pick with a fresh request. Useful for cases that don't need// a cookie.func serve(set *frontendSet, _ *http.Cookie, forceWeb bool) string { return serveRaw(set, httptest.NewRequest("GET", "/", nil), forceWeb)}
// serveRaw runs pick with the given request and reads back the body.func serveRaw(set *frontendSet, r *http.Request, forceWeb bool) string { rec := httptest.NewRecorder() set.pick(r, forceWeb)(rec, r) return rec.Body.String()}