Move test over to btest_exit()

We're also ensuring the test runs, not just silently exits.

Author: cwoffenden

test/test_browser.py

@@ -5478,7 +5478,7 @@ def test_audio_worklet(self, args):
 
   # Tests that audioworklets and workers can be used at the same time
   def test_audio_worklet_worker(self):
-    self.btest('webaudio/audioworklet_worker.c', args=['-sAUDIO_WORKLET', '-sWASM_WORKERS'], expected='1')
+    self.btest_exit('webaudio/audioworklet_worker.c', args=['-sAUDIO_WORKLET', '-sWASM_WORKERS'])
 
   # Tests that posting functions between the main thread and the audioworklet thread works
   @parameterized({

test/webaudio/audioworklet_worker.c

@@ -1,7 +1,6 @@
 #include <emscripten/webaudio.h>
 #include <emscripten/wasm_worker.h>
 #include <emscripten/threading.h>
-#include <stdio.h>
 #include <stdlib.h>
 #include <assert.h>
 
@@ -13,17 +12,19 @@
 int workletToWorkerFutexLocation = 0;
 int workletToWorkerFlag = 0;
 
+void do_exit() {
+  emscripten_terminate_all_wasm_workers();
+  emscripten_force_exit(EXIT_SUCCESS);
+}
+
 void run_in_worker() {
   while (0 == emscripten_futex_wait(&workletToWorkerFutexLocation, 0, 30000)) {
     if (workletToWorkerFlag == 1) {
-      printf("Test success\n");
+      emscripten_out("Test success");
+      emscripten_wasm_worker_post_function_v(EMSCRIPTEN_WASM_WORKER_ID_PARENT, &do_exit);
       break;
     }
   }
-
-#ifdef REPORT_RESULT
-  REPORT_RESULT(workletToWorkerFlag == 1);
-#endif
 }
 
 // This event will fire on the audio worklet thread.
@@ -45,4 +46,6 @@ int main() {
 
   EMSCRIPTEN_WEBAUDIO_T context = emscripten_create_audio_context(0);
   emscripten_start_wasm_audio_worklet_thread_async(context, wasmAudioWorkletStack, sizeof(wasmAudioWorkletStack), WebAudioWorkletThreadInitialized, 0);
+
+  emscripten_exit_with_live_runtime();
 }