test(napi): update test case for checking electron renderer crash (#1547)

(cherry picked from commit d22598dbb1082de8ac712de954cd5616c838a48d)

examples/napi/__test__/typegen.spec.ts.md

@@ -207,6 +207,7 @@ Generated by [AVA](https://avajs.dev).
     export function withoutAbortController(a: number, b: number): Promise<number>␊
     export function withAbortController(a: number, b: number, signal: AbortSignal): Promise<number>␊
     export function callThreadsafeFunction(callback: (...args: any[]) => any): void␊
+    export function callLongThreadsafeFunction(callback: (...args: any[]) => any): void␊
     export function threadsafeFunctionThrowError(cb: (...args: any[]) => any): void␊
     export function threadsafeFunctionFatalMode(cb: (...args: any[]) => any): void␊
     export function threadsafeFunctionFatalModeError(cb: (...args: any[]) => any): void␊

examples/napi/electron-renderer/index.js

@@ -1,7 +1,7 @@
 const { ipcRenderer } = require('electron')
 
-const { callThreadsafeFunction } = require('../index')
+const { callLongThreadsafeFunction } = require('../index')
 
-callThreadsafeFunction(() => {})
+callLongThreadsafeFunction(() => {})
 
 ipcRenderer.on('ping', () => ipcRenderer.send('pong'))

examples/napi/index.d.ts

@@ -197,6 +197,7 @@ export function createSymbol(): symbol
 export function withoutAbortController(a: number, b: number): Promise<number>
 export function withAbortController(a: number, b: number, signal: AbortSignal): Promise<number>
 export function callThreadsafeFunction(callback: (...args: any[]) => any): void
+export function callLongThreadsafeFunction(callback: (...args: any[]) => any): void
 export function threadsafeFunctionThrowError(cb: (...args: any[]) => any): void
 export function threadsafeFunctionFatalMode(cb: (...args: any[]) => any): void
 export function threadsafeFunctionFatalModeError(cb: (...args: any[]) => any): void

examples/napi/src/threadsafe_function.rs

@@ -1,4 +1,4 @@
-use std::thread;
+use std::{thread, time::Duration};
 
 use napi::{
   bindgen_prelude::*,
@@ -19,6 +19,19 @@ pub fn call_threadsafe_function(callback: JsFunction) -> Result<()> {
   Ok(())
 }
 
+#[napi]
+pub fn call_long_threadsafe_function(callback: JsFunction) -> Result<()> {
+  let tsfn: ThreadsafeFunction<u32, ErrorStrategy::CalleeHandled> =
+    callback.create_threadsafe_function(0, |ctx| Ok(vec![ctx.value + 1]))?;
+  thread::spawn(move || {
+    for n in 0..10 {
+      thread::sleep(Duration::from_millis(100));
+      tsfn.call(Ok(n), ThreadsafeFunctionCallMode::NonBlocking);
+    }
+  });
+  Ok(())
+}
+
 #[napi]
 pub fn threadsafe_function_throw_error(cb: JsFunction) -> Result<()> {
   let tsfn: ThreadsafeFunction<bool, ErrorStrategy::CalleeHandled> =