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// Copyright (c) Tailscale Inc & contributors
// SPDX-License-Identifier: BSD-3-Clause
package ipnserver
import (
"context"
"net/http"
"tailscale.com/ipn/ipnauth"
)
// BlockWhileInUseByOtherForTest blocks while the actor can't connect to the server because
// the server is in use by a different actor. It is used in tests only.
func (s *Server) BlockWhileInUseByOtherForTest(ctx context.Context, actor ipnauth.Actor) error {
return s.blockWhileIdentityInUse(ctx, actor)
}
// BlockWhileInUseForTest blocks until the server becomes idle (no active requests),
// or the specified context is done. It returns the context's error if it is done.
// It is used in tests only.
func (s *Server) BlockWhileInUseForTest(ctx context.Context) error {
ready, cleanup := s.zeroReqWaiter.add(&s.mu, ctx)
s.mu.Lock()
busy := len(s.activeReqs) != 0
s.mu.Unlock()
if busy {
<-ready
}
cleanup()
return ctx.Err()
}
// ServeHTTPForTest responds to a single LocalAPI HTTP request.
// The request's context carries the actor that made the request
// and can be created with [NewContextWithActorForTest].
// It is used in tests only.
func (s *Server) ServeHTTPForTest(w http.ResponseWriter, r *http.Request) {
s.serveHTTP(w, r)
}
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