Node / rns-mirrors / Reticulum-Go.git / files / pkg / cli / share_instance_regression_test.go

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// SPDX-License-Identifier: Apache-2.0

// Copyright (c) 2024-2026 Quad4.io

package cli

import (

"os"

"path/filepath"

"regexp"

"testing"

"quad4/reticulum-go/pkg/rnsutil"

)

// TestCLIUtilitiesHonorShareInstanceNo locks the rgox/rgopath/rgoprobe interop

// fix: isolated UDP peer configs with share_instance=no must not be overridden

// to attach to a system shared instance (rnsd on :37428).

func TestCLIUtilitiesHonorShareInstanceNo(t *testing.T) {

forceShare := regexp.MustCompile(\\`(?m)^\\s*cfg\\.ShareInstance\\s*=\\s*true\\s*$\\`)

for _, name := range []string{"x.go", "path.go", "probe.go"} {

path := filepath.Join(".", name)

body, err := os.ReadFile(path)

if err != nil {

t.Fatalf("read %s: %v", name, err)

}

if forceShare.Match(body) {

t.Errorf("%s forces cfg.ShareInstance = true (breaks share_instance=no interop configs)", name)

}

}

}

func TestLoadConfigDirPreservesShareInstanceNo(t *testing.T) {

dir := t.TempDir()

cfgPath := filepath.Join(dir, "config")

content := "[reticulum]\\n" +

"enable_transport = yes\\n" +

"share_instance = no\\n" +

"\\n" +

"[interfaces]\\n" +

" [[UDP]]\\n" +

" type = UDPInterface\\n" +

" enabled = yes\\n" +

" listen_ip = 127.0.0.1\\n" +

" listen_port = 0\\n" +

" target_host = 127.0.0.1\\n" +

" target_port = 1\\n"

if err := os.WriteFile(cfgPath, []byte(content), 0o600); err != nil {

t.Fatal(err)

}

cfg, err := rnsutil.LoadConfigDir(dir)

if err != nil {

t.Fatal(err)

}

if cfg.ShareInstance {

t.Fatal("expected ShareInstance=false from share_instance=no")

}

}