diff options
| -rw-r--r-- | test/message.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/message.cpp b/test/message.cpp index cf21d5ca..7ebedb55 100644 --- a/test/message.cpp +++ b/test/message.cpp @@ -52,6 +52,25 @@ private: Status status_; }; +class SlowMessageReceiver : public Object +{ +protected: + void message(Message *msg) + { + if (msg->type() != Message::None) { + Object::message(msg); + return; + } + + /* + * Don't access any member of the object here (including the + * vtable) as the object will be deleted by the main thread + * while we're sleeping. + */ + this_thread::sleep_for(chrono::milliseconds(100)); + } +}; + class MessageTest : public Test { protected: @@ -88,6 +107,19 @@ protected: break; } + /* + * Test for races between message delivery and object deletion. + * Failures result in assertion errors, there is no need for + * explicit checks. + */ + SlowMessageReceiver *slowReceiver = new SlowMessageReceiver(); + slowReceiver->moveToThread(&thread_); + slowReceiver->postMessage(utils::make_unique<Message>(Message::None)); + + this_thread::sleep_for(chrono::milliseconds(10)); + + delete slowReceiver; + return TestPass; } |