[FIX] Log error in case UI5 Server uses HTTP/2 with Node 24 (#722)

JIRA: CPOUI5FOUNDATION-1070

Author: d3xter666

lib/server.js

@@ -3,7 +3,9 @@ import portscanner from "portscanner";
 import MiddlewareManager from "./middleware/MiddlewareManager.js";
 import {createReaderCollection} from "@ui5/fs/resourceFactory";
 import ReaderCollectionPrioritized from "@ui5/fs/ReaderCollectionPrioritized";
+import {getLogger} from "@ui5/logger";
 
+const log = getLogger("server");
 /**
  * @public
  * @module @ui5/server
@@ -178,6 +180,12 @@ export async function serve(graph, {
 	await middlewareManager.applyMiddleware(app);
 
 	if (h2) {
+		const nodeVersion = parseInt(process.versions.node.split(".")[0], 10);
+		if (nodeVersion >= 24) {
+			log.error("ERROR: With Node v24, usage of HTTP/2 is no longer supported. Please check https://github.com/SAP/ui5-tooling/issues/327 for updates.");
+			process.exit(1);
+		}
+
 		app = await _addSsl({app, key, cert});
 	}
 

test/lib/server/h2.js

@@ -8,45 +8,57 @@ import path from "node:path";
 let request;
 let server;
 
-// Start server before running tests
-test.before(async (t) => {
-	process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = "0";
+const nodeVersion = parseInt(process.versions.node.split(".")[0], 10);
 
-	const graph = await graphFromPackageDependencies({
-		cwd: "./test/fixtures/application.a"
-	});
-	const sslPath = path.join(process.cwd(), "./test/fixtures/ssl/");
-	const {key, cert} = await getSslCertificate(
-		path.join(sslPath, "server.key"),
-		path.join(sslPath, "server.crt"),
-	);
-	server = await serve(graph, {
-		port: 3366,
-		h2: true,
-		key,
-		cert
+// Withe Node.js 24 and later, the HTTP parser is missing, which breaks the HTTP/2 support in the spdy package.
+// Tests need to be NodeJs version agnostic.
+if (nodeVersion < 24) {
+	// Start server before running tests
+	test.before(async (t) => {
+		process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = "0";
+
+		const graph = await graphFromPackageDependencies({
+			cwd: "./test/fixtures/application.a"
+		});
+		const sslPath = path.join(process.cwd(), "./test/fixtures/ssl/");
+		const {key, cert} = await getSslCertificate(
+			path.join(sslPath, "server.key"),
+			path.join(sslPath, "server.crt"),
+		);
+		server = await serve(graph, {
+			port: 3366,
+			h2: true,
+			key,
+			cert
+		});
+		request = supertest("https://localhost:3366");
 	});
-	request = supertest("https://localhost:3366");
-});
 
-test.after(() => {
-	return new Promise((resolve, reject) => {
-		server.close((error) => {
-			if (error) {
-				reject(error);
-			} else {
-				resolve();
-			}
+	test.after(() => {
+		return new Promise((resolve, reject) => {
+			server.close((error) => {
+				if (error) {
+					reject(error);
+				} else {
+					resolve();
+				}
+			});
 		});
 	});
-});
 
-test("Get resource from application.a (/index.html)", async (t) => {
-	const res = await request.get("/index.html");
-	if (res.error) {
-		t.fail(res.error.text);
-	}
-	t.is(res.statusCode, 200, "Correct HTTP status code");
-	t.regex(res.headers["content-type"], /html/, "Correct content type");
-	t.regex(res.text, /<title>Application A<\/title>/, "Correct response");
-});
+	test("Get resource from application.a (/index.html)", async (t) => {
+		const res = await request.get("/index.html");
+		if (res.error) {
+			t.fail(res.error.text);
+		}
+		t.is(res.statusCode, 200, "Correct HTTP status code");
+		t.regex(res.headers["content-type"], /html/, "Correct content type");
+		t.regex(res.text, /<title>Application A<\/title>/, "Correct response");
+	});
+} else {
+	test("HTTP Parser is missing", async (t) => {
+		await t.throwsAsync(async () => {
+			await import("spdy");
+		});
+	});
+}