trace_events: add executionAsyncId to init events

async_hooks emits trace_events. This adds the executionAsyncId to the
init events. In theory this could be inferred from the before and after
events but this is much simpler and doesn't require knowledge of all
events.

PR-URL: https://github.com/nodejs/node/pull/17196
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

1 files changed, 9 insertions, 1 deletions

diff --git a/test/parallel/test-trace-events-async-hooks.js b/test/parallel/test-trace-events-async-hooks.js
index 7f8fb10620..e1f78f791a 100644
--- a/test/parallel/test-trace-events-async-hooks.js
+++ b/test/parallel/test-trace-events-async-hooks.js
@@ -43,7 +43,6 @@ proc.once('exit', common.mustCall(() => {
       return true;
     }));
 
-
     // JavaScript async_hooks trace events should be generated.
     assert(traces.some((trace) => {
       if (trace.pid !== proc.pid)
@@ -54,5 +53,14 @@ proc.once('exit', common.mustCall(() => {
         return false;
       return true;
     }));
+
+    // Check args in init events
+    const initEvents = traces.filter((trace) => {
+      return (trace.ph === 'b' && !trace.name.includes('_CALLBACK'));
+    });
+    assert(initEvents.every((trace) => {
+      return (trace.args.executionAsyncId > 0 &&
+              trace.args.triggerAsyncId > 0);
+    }));
   }));
 }));