From 34004bbf109e7ac65885cb0dcc00a406c6698b52 Mon Sep 17 00:00:00 2001
From: itsmattkc <34096995+itsmattkc@users.noreply.github.com>
Date: Thu, 30 Sep 2021 16:04:57 -0700
Subject: [PATCH] added manual crash trigger for handling testing

---
 app/core.cpp | 17 ++++++++++++++++-
 app/core.h   | 12 ++++++++++++
 app/main.cpp |  7 +++++++
 3 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/app/core.cpp b/app/core.cpp
index d729a8fbe..d6b314b2f 100644
--- a/app/core.cpp
+++ b/app/core.cpp
@@ -169,6 +169,20 @@ void Core::Start()
     qInfo() << "Headless pre-cache is not fully implemented yet";
     break;
   }
+
+  // Manual crash triggering
+  if (core_params_.crash_on_startup()) {
+    const int interval = 5000;
+    qInfo() << "Manual crash was triggered. Application will crash in" << interval << "ms";
+    QTimer *crash_timer = new QTimer(this);
+    crash_timer->setInterval(interval);
+    connect(crash_timer, &QTimer::timeout, this, []{
+      // Try to read invalid memory to crash the application
+      int *invalid_ptr = nullptr;
+      qDebug() << *invalid_ptr;
+    });
+    crash_timer->start();
+  }
 }
 
 void Core::Stop()
@@ -1628,7 +1642,8 @@ void Core::OpenProject()
 
 Core::CoreParams::CoreParams() :
   mode_(kRunNormal),
-  run_fullscreen_(false)
+  run_fullscreen_(false),
+  crash_(false)
 {
 }
 
diff --git a/app/core.h b/app/core.h
index 3d90137f2..a9312599b 100644
--- a/app/core.h
+++ b/app/core.h
@@ -104,6 +104,16 @@ public:
       startup_language_ = s;
     }
 
+    bool crash_on_startup() const
+    {
+      return crash_;
+    }
+
+    void set_crash_on_startup(bool e)
+    {
+      crash_ = true;
+    }
+
   private:
     RunMode mode_;
 
@@ -113,6 +123,8 @@ public:
 
     bool run_fullscreen_;
 
+    bool crash_;
+
   };
 
   /**
diff --git a/app/main.cpp b/app/main.cpp
index f177be0de..dd4dbe65b 100644
--- a/app/main.cpp
+++ b/app/main.cpp
@@ -133,6 +133,9 @@ int main(int argc, char *argv[])
   parser.AddOption({QStringLiteral("stylesheet")}, QString(), true, QString(), true);
   parser.AddOption({QStringLiteral("widgetcount")}, QString(), false, QString(), true);
 
+  // Hidden crash option for debugging the crash handling
+  auto crash_option = parser.AddOption({QStringLiteral("-crash")}, QString(), true, QString(), true);
+
   parser.Process(argc, argv);
 
   if (help_option->IsSet()) {
@@ -159,6 +162,10 @@ int main(int argc, char *argv[])
     }
   }
 
+  if (crash_option->IsSet()) {
+    startup_params.set_crash_on_startup(true);
+  }
+
   startup_params.set_fullscreen(fullscreen_option->IsSet());
 
   startup_params.set_startup_project(project_argument->GetSetting());