feat(platform): 插件协议系统 - 支持声明式渠道、工作流与参考媒体映射

backend/internal/protocol/package_test.go

@@ -0,0 +1,62 @@
+package protocol
+
+import (
+	"archive/zip"
+	"bytes"
+	"testing"
+)
+
+func TestParsePluginPackageRejectsBareManifest(t *testing.T) {
+	if _, err := ParsePluginPackage([]byte(`{"apiVersion":"yingce.plugin/v1"}`)); err == nil {
+		t.Fatal("bare JSON manifest was accepted as a plugin package")
+	}
+}
+
+func TestParsePluginPackageValidatesWebEntry(t *testing.T) {
+	manifest := []byte(`{
+        "apiVersion":"yingce.plugin/v1",
+        "id":"ui-extension",
+        "name":"UI Extension",
+        "version":"1.0.0",
+        "entry":"web/entry.js",
+        "surfaces":["fullscreen"],
+        "runtime":{"web":"sandbox"},
+        "contributes":{"commands":[{"id":"ui-extension/open","label":"Open UI"}]}
+    }`)
+	pkg, err := ParsePluginPackage(zipPluginPackage(t, map[string][]byte{"manifest.json": manifest, "web/entry.js": []byte("self.postMessage({type:'ready'})")}))
+	if err != nil {
+		t.Fatal(err)
+	}
+	if pkg.Manifest.Entry != "web/entry.js" || len(pkg.Files["web/entry.js"]) == 0 {
+		t.Fatalf("package = %#v", pkg)
+	}
+
+	missingEntry := zipPluginPackage(t, map[string][]byte{"manifest.json": manifest})
+	if _, err := ParsePluginPackage(missingEntry); err == nil {
+		t.Fatal("missing web entry was accepted")
+	}
+
+	forbidden := zipPluginPackage(t, map[string][]byte{"manifest.json": manifest, "web/entry.js": []byte("ready"), "server/entry.js": []byte("unsafe")})
+	if _, err := ParsePluginPackage(forbidden); err == nil {
+		t.Fatal("forbidden package path was accepted")
+	}
+}
+
+func zipPluginPackage(t *testing.T, files map[string][]byte) []byte {
+	t.Helper()
+	var buffer bytes.Buffer
+	writer := zip.NewWriter(&buffer)
+	for name, data := range files {
+		file, err := writer.Create(name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if _, err := file.Write(data); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err := writer.Close(); err != nil {
+		t.Fatal(err)
+	}
+	return buffer.Bytes()
+}