Cleanup node wasm worker testing. NFC

test/atomic/test_wait_async.c

@@ -73,12 +73,12 @@ void asyncWaitFinishedShouldBeOk(int32_t* ptr,
   assert(numCalled == 2);
   assert(waitResult == ATOMICS_WAIT_OK);
   emscripten_out("test finished");
-#ifdef REPORT_RESULT
-  REPORT_RESULT(0);
-#endif
-#if !defined(__EMSCRIPTEN_WASM_WORKERS__)
+#ifdef __EMSCRIPTEN_WASM_WORKERS__
+  emscripten_terminate_all_wasm_workers();
+#else
   pthread_join(t, NULL);
 #endif
+  emscripten_force_exit(0);
 }
 
 int main() {

test/test_browser.py

@@ -5018,7 +5018,7 @@ def test_wasm_worker_thread_stack(self, mode):
   # Tests emscripten_malloc_wasm_worker() and emscripten_current_thread_is_wasm_worker() functions
   @also_with_minimal_runtime
   def test_wasm_worker_malloc(self):
-    self.btest('wasm_worker/malloc_wasm_worker.c', expected='0', args=['-sWASM_WORKERS'])
+    self.btest_exit('wasm_worker/malloc_wasm_worker.c', args=['-sWASM_WORKERS'])
 
   # Tests Wasm Worker+pthreads simultaneously
   @also_with_minimal_runtime
@@ -5098,7 +5098,7 @@ def test_wasm_worker_wait64_notify(self):
   # Tests emscripten_atomic_wait_async() function.
   @also_with_minimal_runtime
   def test_wasm_worker_wait_async(self):
-    self.btest('atomic/test_wait_async.c', expected='0', args=['-sWASM_WORKERS'])
+    self.btest_exit('atomic/test_wait_async.c', args=['-sWASM_WORKERS'])
 
   # Tests emscripten_atomic_cancel_wait_async() function.
   @also_with_minimal_runtime

test/test_core.py

@@ -9647,23 +9647,16 @@ def test_emscripten_async_load_script(self):
     self.run_process([FILE_PACKAGER, 'test.data', '--preload', 'file1.txt', 'file2.txt', '--from-emcc', '--js-output=script2.js'])
     self.do_runf('test_emscripten_async_load_script.c', emcc_args=['-sFORCE_FILESYSTEM'])
 
-  def prep_wasm_worker_in_node(self):
-    # Auto exit after 3 seconds in Nodejs environment to get WASM Worker stdout
-    self.add_pre_run("setTimeout(()=>process.exit(), 3000);")
-
   @node_pthreads
   def test_wasm_worker_hello(self):
-    self.prep_wasm_worker_in_node()
     self.do_run_in_out_file_test('wasm_worker/hello_wasm_worker.c', emcc_args=['-sWASM_WORKERS'])
 
   @node_pthreads
   def test_wasm_worker_malloc(self):
-    self.prep_wasm_worker_in_node()
     self.do_run_in_out_file_test('wasm_worker/malloc_wasm_worker.c', emcc_args=['-sWASM_WORKERS'])
 
   @node_pthreads
   def test_wasm_worker_wait_async(self):
-    self.prep_wasm_worker_in_node()
     self.do_runf('atomic/test_wait_async.c', emcc_args=['-sWASM_WORKERS'])
 
 

test/wasm_worker/malloc_wasm_worker.c

@@ -5,17 +5,22 @@
 
 // Test emscripten_malloc_wasm_worker() and emscripten_current_thread_is_wasm_worker() functions
 
+void do_exit() {
+  emscripten_out("do_exit");
+  emscripten_terminate_all_wasm_workers();
+  emscripten_force_exit(0);
+}
+
 void worker_main() {
   emscripten_out("Hello from wasm worker!");
   assert(emscripten_current_thread_is_wasm_worker());
-#ifdef REPORT_RESULT
-  REPORT_RESULT(0);
-#endif
+  emscripten_wasm_worker_post_function_v(EMSCRIPTEN_WASM_WORKER_ID_PARENT, do_exit);
 }
 
 int main() {
   assert(!emscripten_current_thread_is_wasm_worker());
   emscripten_wasm_worker_t worker = emscripten_malloc_wasm_worker(/*stack size: */1024);
   assert(worker);
   emscripten_wasm_worker_post_function_v(worker, worker_main);
+  emscripten_exit_with_live_runtime();
 }