Privatae
77 lines
2.4 KiB
Go
77 lines
2.4 KiB
Go
//go:build !windows
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package main
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import (
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"os"
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"os/exec"
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"path/filepath"
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"regexp"
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"testing"
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)
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// installShFunc returns one shell function's text from deploy/install.sh.
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func installShFunc(t *testing.T, name string) string {
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t.Helper()
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raw, err := os.ReadFile(filepath.Join("..", "deploy", "install.sh"))
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if err != nil {
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t.Fatal(err)
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}
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m := regexp.MustCompile(`(?ms)^` + regexp.QuoteMeta(name) + `\(\) \{\n.*?^\}\n`).Find(raw)
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if m == nil {
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t.Fatalf("install.sh defines no %s()", name)
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}
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return string(m)
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}
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// TestInstallShKeepsAPairedLocalMachineLocal: a root reinstall defaults to
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// networked, except on a machine already paired in local mode, which keeps
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// its mode (paired_local). Switched, its pairing would sit on an unanchored
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// networked machine, which refuses every op until claim-anchor.
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func TestInstallShKeepsAPairedLocalMachineLocal(t *testing.T) {
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fn := installShFunc(t, "paired_local")
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run := func(dirs ...string) bool {
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t.Helper()
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args := append([]string{"-c", fn + `paired_local "$@"`, "sh"}, dirs...)
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err := exec.Command("sh", args...).Run()
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if _, ok := err.(*exec.ExitError); err != nil && !ok {
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t.Fatal(err)
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}
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return err == nil
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}
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mk := func(t *testing.T, files map[string]string) string {
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t.Helper()
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d := t.TempDir()
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for name, body := range files {
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p := filepath.Join(d, name)
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if err := os.MkdirAll(filepath.Dir(p), 0o700); err != nil {
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t.Fatal(err)
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}
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if err := os.WriteFile(p, []byte(body), 0o600); err != nil {
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t.Fatal(err)
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}
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}
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return d
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}
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missing := filepath.Join(t.TempDir(), "none")
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if !run(mk(t, map[string]string{"pairings/a.host.example.json": "{}"}), missing) {
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t.Fatal("a paired machine with no mode file is local and must stay local")
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}
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if !run(mk(t, map[string]string{"pairings/a.json": "{}", "mode.json": `{"mode":"local"}`})) {
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t.Fatal("a paired machine in local mode must stay local")
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}
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if !run(mk(t, map[string]string{"config.json": "{}"})) {
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t.Fatal("a pre-0.10 single pairing (config.json) is a pairing")
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}
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if !run(missing, mk(t, map[string]string{"pairings/a.json": "{}"})) {
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t.Fatal("a pairing in the second folder counts")
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}
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if run(mk(t, map[string]string{"pairings/a.json": "{}", "mode.json": "{\n \"mode\": \"networked\"\n}"})) {
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t.Fatal("a networked machine is not kept local")
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}
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if run(mk(t, map[string]string{"pairings/.keep": ""}), missing) {
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t.Fatal("a machine with no pairing gets the networked default")
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}
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}
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