package meshcli

import (
	"context"
	"net"
	"strings"
	"testing"
	"time"

	"git.novox.be/novox/mesh-sdk/go/cli"
)

// **A connection that says nothing is bounded from the moment it is accepted** (review of ADR 0272): its deadline is
// set before any lookup, so it is answered and closed within readWithin, holds no slot after, and asks nothing.
func TestAConnectionThatSaysNothingIsAnsweredWithinItsDeadline(t *testing.T) {
	was := readWithin
	readWithin = 200 * time.Millisecond
	t.Cleanup(func() { readWithin = was })
	asked := false
	socket := serving(t, func(context.Context, Asked) cli.Answer {
		asked = true
		return cli.Answer{}
	})
	conn, err := net.Dial("unix", socket)
	if err != nil {
		t.Fatal(err)
	}
	defer conn.Close()
	_ = conn.SetDeadline(time.Now().Add(5 * time.Second))
	a, err := cli.ReadAnswer(conn)
	if err != nil {
		t.Fatalf("a silent connection was not answered within its deadline: %v", err)
	}
	if asked || a.Refused == "" || !strings.Contains(a.Refused, "nothing was asked") {
		t.Fatalf("a silent connection was asked (%v) or answered %+v", asked, a)
	}
	// Its slot was given back: the account's next line is not busy.
	b, err := cli.Ask(context.Background(), socket, []string{"status"})
	if err != nil || strings.Contains(b.Refused, "busy") || !asked {
		t.Fatalf("the next line after a silent one reads %+v (%v), asked %v", b, err, asked)
	}
}