package main

import (
	"os"
	"path/filepath"
	"testing"
)

func TestListenRefusesRelativeAndNonSocketPaths(t *testing.T) {
	if _, err := listen("relative.sock"); err == nil {
		t.Fatal("listen accepted a relative path")
	}
	path := filepath.Join(t.TempDir(), "time.sock")
	if err := os.WriteFile(path, []byte("preserve"), 0o600); err != nil {
		t.Fatal(err)
	}
	if _, err := listen(path); err == nil {
		t.Fatal("listen replaced a non-socket path")
	}
	content, err := os.ReadFile(path)
	if err != nil || string(content) != "preserve" {
		t.Fatalf("protected path changed: %q, %v", content, err)
	}
}