chore: refresh gramsrv public release

internal/rpc/account_themes_compat_test.go

@@ -0,0 +1,90 @@
+package rpc
+
+import (
+	"context"
+	"testing"
+
+	"github.com/gotd/td/bin"
+	"github.com/gotd/td/tg"
+
+	"telesrv/internal/domain"
+)
+
+// TestLegacyThemeWireDecode 验证按 DrKLO 12.8.1 的 theme 构造器(比 gotd schema 新)
+// 手写解码后能正确复用现有 handler。直接构造 DrKLO 的 wire 字节喂给 fallback compat 层。
+func TestLegacyThemeWireDecode(t *testing.T) {
+	const userID = 1000010
+	ctx := WithUserID(context.Background(), userID)
+	files := &fakeFiles{docs: map[int64]domain.Document{
+		777: {ID: 777, AccessHash: 7, DCID: 2, MimeType: "application/x-tgtheme-android", Size: 4096},
+	}}
+	r := newThemeRouter(t, files)
+
+	// createTheme 0x8432c21f:flags(=4,document) + slug + title + InputDocument。
+	var cb bin.Buffer
+	cb.PutID(legacyCreateThemeID)
+	cb.PutInt32(1 << 2) // document present
+	cb.PutString("")    // empty slug → auto
+	cb.PutString("Legacy Theme")
+	(&tg.InputDocument{ID: 777, AccessHash: 7}).Encode(&cb)
+
+	enc, handled, err := r.tryLegacyThemeRPC(ctx, &cb)
+	if !handled || err != nil {
+		t.Fatalf("createTheme legacy = handled %v err %v", handled, err)
+	}
+	th, ok := enc.(*tg.Theme)
+	if !ok {
+		t.Fatalf("createTheme legacy result = %T, want *tg.Theme", enc)
+	}
+	if th.Slug == "" || !th.GetCreator() {
+		t.Fatalf("created theme = slug %q creator %v, want auto slug + creator", th.Slug, th.GetCreator())
+	}
+	if doc, ok := th.GetDocument(); !ok {
+		t.Fatalf("created theme missing document")
+	} else if d, _ := doc.(*tg.Document); d == nil || d.ID != 777 {
+		t.Fatalf("created theme document = %#v, want id 777", doc)
+	}
+	mustEncodeTheme(t, th)
+	slug := th.Slug
+
+	// getTheme 0x8d9d742b:format + InputThemeSlug + document_id(被忽略)。
+	var gb bin.Buffer
+	gb.PutID(legacyGetThemeID)
+	gb.PutString("android")
+	(&tg.InputThemeSlug{Slug: slug}).Encode(&gb)
+	gb.PutLong(12345) // document_id ignored
+
+	enc, handled, err = r.tryLegacyThemeRPC(ctx, &gb)
+	if !handled || err != nil {
+		t.Fatalf("getTheme legacy = handled %v err %v", handled, err)
+	}
+	got, ok := enc.(*tg.Theme)
+	if !ok || got.Slug != slug {
+		t.Fatalf("getTheme legacy result = %#v, want theme slug %q", enc, slug)
+	}
+	if _, ok := got.GetDocument(); !ok {
+		t.Fatalf("getTheme by slug missing document → client ThemeNotSupported")
+	}
+
+	// installTheme 0x7ae43737:flags(dark@bit0 + bit1 gates format+theme)。
+	var ib bin.Buffer
+	ib.PutID(legacyInstallThemeID)
+	ib.PutInt32((1 << 0) | (1 << 1)) // dark + has format/theme
+	ib.PutString("android")
+	(&tg.InputThemeSlug{Slug: slug}).Encode(&ib)
+
+	enc, handled, err = r.tryLegacyThemeRPC(ctx, &ib)
+	if !handled || err != nil {
+		t.Fatalf("installTheme legacy = handled %v err %v", handled, err)
+	}
+	if _, ok := enc.(*tg.BoolTrue); !ok {
+		t.Fatalf("installTheme legacy result = %T, want *tg.BoolTrue", enc)
+	}
+
+	// 非 theme 构造器 → 不处理。
+	var ob bin.Buffer
+	ob.PutID(0x12345678)
+	if _, handled, _ := r.tryLegacyThemeRPC(ctx, &ob); handled {
+		t.Fatalf("unrelated ctor should not be handled")
+	}
+}