Add a force crash button

4 files changed, 29 insertions, 2 deletions

diff --git a/dist/css/main.css b/dist/css/main.css
index 2b5cbee0..2180fafe 100644
--- a/dist/css/main.css
+++ b/dist/css/main.css
@@ -62,6 +62,15 @@ counter-result {
   padding: 1.5rem 1rem;
 }
 
+panic-button {
+  cursor: pointer;
+  user-select: none;
+  -webkit-user-select: none;
+  border: solid 1px;
+  border-radius: 5px;
+  padding: .875rem 3rem;
+}
+
 backend-ping {
   position: absolute;
   top: 1rem;
diff --git a/dist/index.html b/dist/index.html
index c57eabc8..9c242c36 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -6,6 +6,7 @@
     <div class="hello">Click for Hello</div>
     <counter-button>ADD</counter-button>
     <counter-result>.</counter-result>
+    <panic-button>Panic Button</panic-button>
     <backend-ping class="server"></backend-ping>
   </body>
 </html>
diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 430c8111..b5cae7b9 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -29,7 +29,11 @@ fn main() {
             Ok(())
         })
         .manage(Counter(Default::default()))
-        .invoke_handler(tauri::generate_handler![hello_world, add_count])
+        .invoke_handler(tauri::generate_handler![
+            hello_world,
+            add_count,
+            force_panic
+        ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");
 }
@@ -46,3 +50,9 @@ fn add_count(num: i32, counter: State<'_, Counter>) -> String {
 
     format!("{val}")
 }
+
+#[tauri::command]
+/// This function's only use is to force a `panic!()`
+fn force_panic() {
+    panic!("Force panicked!");
+}
diff --git a/src-ui/src/main.ts b/src-ui/src/main.ts
index f964a6d5..f5f3f303 100644
--- a/src-ui/src/main.ts
+++ b/src-ui/src/main.ts
@@ -9,6 +9,7 @@ document.addEventListener("DOMContentLoaded", async function () {
     let counterButtonEl = $("counter-button") as HTMLElement;
     let counterResultEl = $("counter-result") as HTMLElement;
     let pingEl = $("backend-ping")! as HTMLElement;
+    let panicButtonEl = $("panic-button") as HTMLElement;
 
     // listen backend-ping event (from Tauri Rust App)
     listen("backend-ping", function (evt: TauriEvent<any>) {
@@ -32,4 +33,10 @@ document.addEventListener("DOMContentLoaded", async function () {
             helloEl.textContent = "Click again";
         }, 1000);
     })
-})
\ No newline at end of file
+
+    // panic button click
+    panicButtonEl.addEventListener("pointerup", async function () {
+        await invoke("force_panic");
+        alert("Never should have been able to get here!");
+    });
+})