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-rw-r--r--test/message.cpp32
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;
}