test_runner,cli: --test-timeout should be used with --test

Author: jakecastelli

src/node_options.cc

@@ -142,6 +142,10 @@ void EnvironmentOptions::CheckOptions(std::vector<std::string>* errors,
     errors->push_back("--heapsnapshot-near-heap-limit must not be negative");
   }
 
+  if (test_runner_timeout > 0 && !test_runner) {
+    errors->push_back("--test-timeout must be used with --test");
+  }
+
   if (test_runner) {
     if (syntax_check_only) {
       errors->push_back("either --test or --check can be used, not both");

test/parallel/test-runner-cli-timeout.js

@@ -7,6 +7,12 @@ const { test } = require('node:test');
 const cwd = fixtures.path('test-runner', 'default-behavior');
 const env = { ...process.env, 'NODE_DEBUG': 'test_runner' };
 
+test('must use --test-timeout with --test', () => {
+  const args = ['--test-timeout', 10];
+  const cp = spawnSync(process.execPath, args, { cwd, env });
+  assert.match(cp.stderr.toString(), /--test-timeout must be used with --test/);
+})
+
 test('default timeout -- Infinity', async () => {
   const args = ['--test'];
   const cp = spawnSync(process.execPath, args, { cwd, env });