merged from gramsrv upstream

internal/updatecdn/catalog_test.go

@@ -0,0 +1,100 @@
+package updatecdn
+
+import (
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestCatalogDesktopMapAndResolve(t *testing.T) {
+	dir := t.TempDir()
+	filesDir := filepath.Join(dir, "files")
+	if err := os.Mkdir(filesDir, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	packageData := []byte("signed-tdesktop-update-package")
+	packageName := "tx64upd7007000"
+	if err := os.WriteFile(filepath.Join(filesDir, packageName), packageData, 0o600); err != nil {
+		t.Fatal(err)
+	}
+	hash := sha256.Sum256(packageData)
+	manifest := Manifest{
+		SchemaVersion: ManifestSchemaVersion,
+		Desktop: map[string]map[string]DesktopRelease{
+			"win64": {"stable": {
+				Build: 7007000, Version: "7.0.7", File: packageName,
+				SHA256: hex.EncodeToString(hash[:]), Size: int64(len(packageData)),
+			}},
+		},
+		Apps: map[string]map[string]ApplicationRelease{
+			"android": {"stable": {
+				ID: 77, Version: "12.9.1", URL: "https://updates.example/app.apk",
+				URLBySource: map[string]string{"com.example.store": "https://store.example/app"},
+				Notes:       map[string]string{"en": "New version", "ru": "Новая версия"},
+			}},
+		},
+	}
+	manifestPath := writeTestManifest(t, dir, manifest)
+	catalog, err := LoadCatalog(manifestPath, filesDir)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	entry := catalog.DesktopMap()["win64"]["stable"]
+	if entry["released"] != uint64(7007000) || entry["link"] != "/files/tx64upd7007000" {
+		t.Fatalf("desktop entry = %#v", entry)
+	}
+	resolved, err := catalog.Resolve(ResolveRequest{
+		Platform: "android", Version: "12.9.0 (500)", Source: "com.example.store", LangCode: "ru-RU",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolved == nil || resolved.ID != 77 || resolved.Text != "Новая версия" || resolved.URL != "https://store.example/app" {
+		t.Fatalf("resolved update = %#v", resolved)
+	}
+	current, err := catalog.Resolve(ResolveRequest{Platform: "android", Version: "12.9.1", LangCode: "en"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if current != nil {
+		t.Fatalf("current client got update %#v", current)
+	}
+}
+
+func TestLoadCatalogRejectsPackageHashMismatch(t *testing.T) {
+	dir := t.TempDir()
+	filesDir := filepath.Join(dir, "files")
+	if err := os.Mkdir(filesDir, 0o755); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.WriteFile(filepath.Join(filesDir, "tx64upd7007000"), []byte("package"), 0o600); err != nil {
+		t.Fatal(err)
+	}
+	manifestPath := writeTestManifest(t, dir, Manifest{
+		SchemaVersion: ManifestSchemaVersion,
+		Desktop: map[string]map[string]DesktopRelease{
+			"win64": {"stable": {Build: 7007000, File: "tx64upd7007000", SHA256: strings.Repeat("0", 64)}},
+		},
+	})
+	if _, err := LoadCatalog(manifestPath, filesDir); err == nil {
+		t.Fatal("hash mismatch accepted")
+	}
+}
+
+func writeTestManifest(t *testing.T, dir string, manifest Manifest) string {
+	t.Helper()
+	data, err := json.Marshal(manifest)
+	if err != nil {
+		t.Fatal(err)
+	}
+	path := filepath.Join(dir, "manifest.json")
+	if err := os.WriteFile(path, data, 0o600); err != nil {
+		t.Fatal(err)
+	}
+	return path
+}