Files

106 lines
3.1 KiB
Go

package tentacle
import (
"bytes"
"os"
"path/filepath"
"reflect"
"strings"
"testing"
)
func TestRegistryEmptyRoundTripAndConflict(t *testing.T) {
path := filepath.Join(t.TempDir(), "settings", "tentacles.toml")
registry := &Registry{Path: path}
entries, err := registry.Load()
if err != nil || len(entries) != 0 {
t.Fatalf("fresh registry: %v %v", entries, err)
}
if _, err := os.Stat(filepath.Dir(path)); !os.IsNotExist(err) {
t.Fatal("reading defaults created files")
}
entries = []Entry{{ID: "example", Program: []string{"/usr/bin/example", "literal $(data)"}, Enabled: true, Presentation: true}}
if err := registry.Save(entries); err != nil {
t.Fatal(err)
}
info, _ := os.Stat(path)
if info.Mode().Perm() != 0600 {
t.Fatalf("permissions: %v", info.Mode())
}
other := &Registry{Path: path}
loaded, err := other.Load()
if err != nil || !reflect.DeepEqual(entries, loaded) {
t.Fatalf("round trip: %v %v", loaded, err)
}
entries[0].Enabled = false
if err := registry.Save(entries); err != nil {
t.Fatal(err)
}
before, _ := os.ReadFile(path)
if err := other.Save(nil); err == nil {
t.Fatal("stale writer replaced current registry")
}
after, _ := os.ReadFile(path)
if !bytes.Equal(before, after) {
t.Fatal("failed save changed file")
}
if err := registry.Save(nil); err != nil {
t.Fatal(err)
}
loaded, err = other.Load()
if err != nil || len(loaded) != 0 {
t.Fatalf("remove all: %v %v", loaded, err)
}
}
func TestRegistryRejectsInvalidWithoutReplacement(t *testing.T) {
path := filepath.Join(t.TempDir(), "tentacles.toml")
for _, data := range []string{
"", "version = 2\n", "version = 1\nunknown = true\n",
"version = 1\n[[tentacles]]\nid = 'relative'\nprogram = ['relative']\n",
"version = 1\n" + strings.Repeat("[[tentacles]]\nid = 'duplicate'\nprogram = ['/usr/bin/example']\n", 2),
strings.Repeat("x", MaxFrameBytes+1),
} {
if err := os.WriteFile(path, []byte(data), 0600); err != nil {
t.Fatal(err)
}
registry := &Registry{Path: path}
if _, err := registry.Load(); err == nil {
t.Fatalf("accepted invalid registry: %.80s", data)
}
if err := registry.Save(nil); err == nil {
t.Fatal("saved after failed load")
}
after, _ := os.ReadFile(path)
if string(after) != data {
t.Fatal("invalid registry overwritten")
}
}
link := path + ".link"
if err := os.Symlink(path, link); err != nil {
t.Fatal(err)
}
if _, err := (&Registry{Path: link}).Load(); err == nil {
t.Fatal("accepted symlink")
}
}
func TestRegistryInteractionGrantRoundTrip(t *testing.T) {
registry := &Registry{Path: filepath.Join(t.TempDir(), "tentacles.toml")}
if _, err := registry.Load(); err != nil {
t.Fatal(err)
}
entry := Entry{ID: "wormhole", Program: []string{"/tmp/wormhole-tentacle"}, Enabled: true, Presentation: true, Interaction: true}
if err := registry.Save([]Entry{entry}); err != nil {
t.Fatal(err)
}
loaded, err := registry.Load()
if err != nil || len(loaded) != 1 || !loaded[0].Spec().Interaction {
t.Fatal(loaded, err)
}
entry.Presentation = false
if err := registry.Save([]Entry{entry}); err == nil {
t.Fatal("interaction without presentation accepted")
}
}