net: throw error to object mode in Socket

Fixes: nodejs#40336

lib/net.js

@@ -30,6 +30,7 @@ const {
   NumberIsNaN,
   NumberParseInt,
   ObjectDefineProperty,
+  ObjectKeys,
   ObjectSetPrototypeOf,
   Symbol,
 } = primordials;
@@ -282,6 +283,20 @@ const kSetNoDelay = Symbol('kSetNoDelay');
 
 function Socket(options) {
   if (!(this instanceof Socket)) return new Socket(options);
+  const invalidKeys = [
+    'objectMode',
+    'readableObjectMode',
+    'writableObjectMode',
+  ];
+  invalidKeys.forEach((invalidKey) => {
+    if (ObjectKeys(options).includes(invalidKey)) {
+      throw new ERR_INVALID_ARG_VALUE(
+        `options.${invalidKey}`,
+        options[invalidKey],
+        'is not supported'
+      );
+    }
+  });
 
   this.connecting = false;
   // Problem with this is that users can supply their own handle, that may not

test/parallel/test-net-connect-options-invalid.js

@@ -0,0 +1,27 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const net = require('net');
+
+{
+  const invalidKeys = [
+    'objectMode',
+    'readableObjectMode',
+    'writableObjectMode',
+  ];
+  invalidKeys.forEach((invalidKey) => {
+    const option = {
+      ...common.localhostIPv4,
+      [invalidKey]: true
+    };
+    const message = `The property 'options.${invalidKey}' is not supported. Received true`;
+
+    assert.throws(() => {
+      net.createConnection(option);
+    }, {
+      code: 'ERR_INVALID_ARG_VALUE',
+      name: 'TypeError',
+      message: new RegExp(message)
+    });
+  });
+}

test/parallel/test-socket-options-invalid.js

@@ -0,0 +1,26 @@
+'use strict';
+const common = require('../common');
+const assert = require('assert');
+const net = require('net');
+
+{
+  const invalidKeys = [
+    'objectMode',
+    'readableObjectMode',
+    'writableObjectMode',
+  ];
+  invalidKeys.forEach((invalidKey) => {
+    const option = {
+      [invalidKey]: true
+    };
+    const message = `The property 'options.objectMode' is not supported. Received true`;
+
+    assert.throws(() => {
+      const socket = new net.Socket({ objectMode: true });
+    }, {
+      code: 'ERR_INVALID_ARG_VALUE',
+      name: 'TypeError',
+      message: new RegExp(message)
+    });
+  });
+}