test: http2 session operations after destroy

Refs #14985

PR-URL: #15758
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Minwoo Jung <minwoo@nodesource.com>

test/parallel/test-http2-server-stream-session-destroy.js

@@ -11,11 +11,6 @@ const server = h2.createServer();
 server.on(
   'stream',
   common.mustCall((stream) => {
-    const errorObj = {
-      type: Error,
-      code: 'ERR_HTTP2_INVALID_STREAM',
-      message: 'The stream has been destroyed'
-    };
     stream.session.destroy();
 
     // Test that stream.state getter returns an empty object
@@ -24,15 +19,40 @@ server.on(
 
     // Test that ERR_HTTP2_INVALID_STREAM is thrown while calling
     // stream operations after the stream session has been destroyed
-    common.expectsError(() => stream.additionalHeaders(), errorObj);
-    common.expectsError(() => stream.priority(), errorObj);
+    const invalidStreamError = {
+      type: Error,
+      code: 'ERR_HTTP2_INVALID_STREAM',
+      message: 'The stream has been destroyed'
+    };
+    common.expectsError(() => stream.additionalHeaders(), invalidStreamError);
+    common.expectsError(() => stream.priority(), invalidStreamError);
     common.expectsError(
       () => stream.pushStream({}, common.mustNotCall()),
-      errorObj
+      invalidStreamError
     );
-    common.expectsError(() => stream.respond(), errorObj);
-    common.expectsError(() => stream.rstStream(), errorObj);
-    common.expectsError(() => stream.write('data'), errorObj);
+    common.expectsError(() => stream.respond(), invalidStreamError);
+    common.expectsError(() => stream.rstStream(), invalidStreamError);
+    common.expectsError(() => stream.write('data'), invalidStreamError);
+
+    // Test that ERR_HTTP2_INVALID_SESSION is thrown while calling
+    // session operations after the stream session has been destroyed
+    const invalidSessionError = {
+      type: Error,
+      code: 'ERR_HTTP2_INVALID_SESSION',
+      message: 'The session has been destroyed'
+    };
+    common.expectsError(() => stream.session.priority(), invalidSessionError);
+    common.expectsError(() => stream.session.settings(), invalidSessionError);
+    common.expectsError(() => stream.session.shutdown(), invalidSessionError);
+
+    // Wait for setImmediate call from destroy() to complete
+    // so that state.destroyed is set to true
+    setImmediate((session) => {
+      common.expectsError(() => session.priority(), invalidSessionError);
+      common.expectsError(() => session.settings(), invalidSessionError);
+      common.expectsError(() => session.shutdown(), invalidSessionError);
+      common.expectsError(() => session.rstStream(), invalidSessionError);
+    }, stream.session);
   })
 );