nodejs
diff --git a/Collapse file
‎lib/internal/http2/core.js‎
Copy file name to clipboardExpand all lines: lib/internal/http2/core.js
+5Lines changed: 5 additions & 0 deletions b/Collapse file
‎lib/internal/http2/core.js‎
Copy file name to clipboardExpand all lines: lib/internal/http2/core.js
+5Lines changed: 5 additions & 0 deletions
diff --git a/Collapse file
‎test/parallel/test-http2-client-onconnect-errors.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-http2-client-onconnect-errors.js
+8-3Lines changed: 8 additions & 3 deletions b/Collapse file
‎test/parallel/test-http2-client-onconnect-errors.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-http2-client-onconnect-errors.js
+8-3Lines changed: 8 additions & 3 deletions
@@ -1129,6 +1129,11 @@ class Http2Session extends EventEmitter {
 
     // Destroy any pending and open streams
     const cancel = new errors.Error('ERR_HTTP2_STREAM_CANCEL');
+    if (error) {
+      cancel.cause = error;
+      if (typeof error.message === 'string')
+        cancel.message += ` (caused by: ${error.message})`;
+    }
     state.pendingStreams.forEach((stream) => stream.destroy(cancel));
     state.streams.forEach((stream) => stream.destroy(error));
 
 
@@ -88,9 +88,14 @@ function runTest(test) {
     req.on('error', errorMustCall);
   } else {
     client.on('error', errorMustCall);
-    req.on('error', common.expectsError({
-      code: 'ERR_HTTP2_STREAM_CANCEL'
-    }));
+    req.on('error', (err) => {
+      common.expectsError({
+        code: 'ERR_HTTP2_STREAM_CANCEL'
+      })(err);
+      common.expectsError({
+        code: 'ERR_HTTP2_ERROR'
+      })(err.cause);
+    });
   }
 
   req.on('end', common.mustCall());