a bunch of failing tests

extensions/vscode-api-tests/src/utils.ts

@@ -72,3 +72,44 @@ export function withLogDisabled(runnable: () => Promise<any>): () => Promise<voi
 		}
 	};
 }
+
+export function assertNoRpc() {
+
+	const symProxy = Symbol.for('rpcProxy');
+	const symProtocol = Symbol.for('rpcProtocol');
+
+	const proxyPaths: string[] = [];
+	const rpcPaths: string[] = [];
+
+	function walk(obj: any, path: string, seen: Set<any>) {
+		if (!obj) {
+			return;
+		}
+		if (typeof obj !== 'object' && typeof obj !== 'function') {
+			return;
+		}
+		if (seen.has(obj)) {
+			return;
+		}
+		seen.add(obj);
+
+		if (obj[symProtocol]) {
+			rpcPaths.push(`PROTOCOL via ${path}`);
+		}
+		if (obj[symProxy]) {
+			proxyPaths.push(`PROXY '${obj[symProxy]}' via ${path}`);
+		}
+
+		for (const key in obj) {
+			walk(obj[key], `${path}.${String(key)}`, seen);
+		}
+	}
+
+	try {
+		walk(vscode, 'vscode', new Set());
+	} catch (err) {
+		assert.fail(err);
+	}
+	assert.strictEqual(rpcPaths.length, 0, rpcPaths.join('\n'));
+	assert.strictEqual(proxyPaths.length, 0, proxyPaths.join('\n')); // happens...
+}