Function startManualResolverWithConfig

balancer/rls/helpers_test.go:192–205

startManualResolverWithConfig registers and returns a manual resolver which pushes the RLS LB policy's service config on the channel.

(t *testing.T, rlsConfig *e2e.RLSConfig)

// startManualResolverWithConfig registers and returns a manual resolver which
// pushes the RLS LB policy's service config on the channel.
func startManualResolverWithConfig(t *testing.T, rlsConfig *e2e.RLSConfig) *manual.Resolver {
	t.Helper()

	scJSON, err := rlsConfig.ServiceConfigJSON()
	if err != nil {
		t.Fatal(err)
	}

	sc := internal.ParseServiceConfig.(func(string) *serviceconfig.ParseResult)(scJSON)
	r := manual.NewBuilderWithScheme("rls-e2e")
	r.InitialState(resolver.State{ServiceConfig: sc})
	t.Cleanup(r.Close)
	return r
}

// makeTestRPCAndExpectItToReachBackend is a test helper function which makes
// the EmptyCall RPC on the given ClientConn and verifies that it reaches a