1package extensions
2
3import (
4 "context"
5 "os"
6 "path/filepath"
7 "strings"
8 "testing"
9 "time"
10)
11
12func TestDiscoverIgnoresStateOnlyDirectories(t *testing.T) {
13 for _, globalInstalled := range []bool{false, true} {
14 name := "orphan-only"
15 if globalInstalled {
16 name = "orphan-does-not-shadow-global"
17 }
18 t.Run(name, func(t *testing.T) {
19 home := t.TempDir()
20 project := t.TempDir()
21 orphan := filepath.Join(project, ".zot", "extensions", "zot-loop")
22 writeDiscoveryFile(t, orphan, "state.json", `{}`)
23 global := filepath.Join(home, "extensions", "zot-loop")
24 if globalInstalled {
25 writeDiscoveryFile(t, global, "extension.json", `{"name":"loop"}`)
26 writeDiscoveryFile(t, global, "theme.json", `{"name":"Loop Theme","colors":{"dark":{"accent":204}}}`)
27 } else {
28 writeDiscoveryFile(t, filepath.Join(home, "extensions", "other-orphan"), "state.json", `{}`)
29 }
30 mgr := New(home, project, "test", "", "", nil)
31 t.Cleanup(func() { mgr.Stop(time.Second) })
32 if errs := mgr.Discover(context.Background()); len(errs) != 0 {
33 t.Fatalf("discover errors: %v", errs)
34 }
35 if globalInstalled {
36 opts := mgr.ThemeOptions()
37 if len(opts) != 1 || opts[0].Path != filepath.Join(global, "theme.json") {
38 t.Fatalf("global extension was shadowed: %#v", opts)
39 }
40 }
41 if _, err := os.Stat(filepath.Join(orphan, "state.json")); err != nil {
42 t.Fatalf("discovery must not delete leftover state: %v", err)
43 }
44 if errs := mgr.LoadExplicit(context.Background(), []string{orphan}); len(errs) != 1 || !strings.Contains(errs[0].Error(), "extension.json") {
45 t.Fatalf("explicit missing manifest errors: %v", errs)
46 }
47 })
48 }
49}
50
51func TestDiscoverStillReportsMalformedManifest(t *testing.T) {
52 home := t.TempDir()
53 writeDiscoveryFile(t, filepath.Join(home, "extensions", "broken"), "extension.json", `{`)
54 mgr := New(home, "", "test", "", "", nil)
55 t.Cleanup(func() { mgr.Stop(time.Second) })
56 if errs := mgr.Discover(context.Background()); len(errs) != 1 || !strings.Contains(errs[0].Error(), "parse manifest") {
57 t.Fatalf("malformed manifest errors: %v", errs)
58 }
59}
60
61func writeDiscoveryFile(t *testing.T, dir, name, content string) {
62 t.Helper()
63 if err := os.MkdirAll(dir, 0o755); err != nil {
64 t.Fatal(err)
65 }
66 if err := os.WriteFile(filepath.Join(dir, name), []byte(content), 0o644); err != nil {
67 t.Fatal(err)
68 }
69}