events: Don't clobber pre-existing _events obj in EE ctorv0.8.13-fix

1 files changed, 43 insertions, 0 deletions

diff --git a/test/simple/test-event-emitter-subclass.js b/test/simple/test-event-emitter-subclass.js
new file mode 100644
index 000000000..a71a7c73c
--- /dev/null
+++ b/test/simple/test-event-emitter-subclass.js
@@ -0,0 +1,43 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var common = require('../common');
+var assert = require('assert');
+var EventEmitter = require('events').EventEmitter;
+var util = require('util');
+
+util.inherits(MyEE, EventEmitter);
+
+function MyEE(cb) {
+  this.on('foo', cb);
+  process.nextTick(this.emit.bind(this, 'foo'));
+  EventEmitter.call(this);
+}
+
+var called = false;
+var myee = new MyEE(function() {
+  called = true;
+});
+
+process.on('exit', function() {
+  assert(called);
+  console.log('ok');
+});