ReactIntegrationTestCase.java 文件源码

protected static void initializeJavaModule(final BaseJavaModule javaModule) {
  final Semaphore semaphore = new Semaphore(0);
  UiThreadUtil.runOnUiThread(
      new Runnable() {
        @Override
        public void run() {
          javaModule.initialize();
          if (javaModule instanceof LifecycleEventListener) {
            ((LifecycleEventListener) javaModule).onHostResume();
          }
          semaphore.release();
        }
      });
  try {
    SoftAssertions.assertCondition(
        semaphore.tryAcquire(5000, TimeUnit.MILLISECONDS),
        "Timed out initializing timing module");
  } catch (InterruptedException e) {
    throw new RuntimeException(e);
  }
}