detail

Signed-off-by: Alyssa Wilk <[email protected]>
envoyproxy · Jun 9, 2020 · d3781b4 · d3781b4
1 parent ca9dc85
commit d3781b4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/extensions/filters/http/buffer/buffer_filter_integration_test.cc b/test/extensions/filters/http/buffer/buffer_filter_integration_test.cc
@@ -97,6 +97,9 @@ TEST_P(BufferIntegrationTest, RouterRequestPopulateContentLengthOnTrailers) {
 
 TEST_P(BufferIntegrationTest, RouterRequestBufferLimitExceeded) {
   // Make sure the connection isn't closed during request upload.
+  // Without a large drain-close it's possible that the local reply will be sent
+  // during request upload, and continued upload will result in TCP reset before
+  // the response is read.
   config_helper_.addConfigModifier(
       [](envoy::extensions::filters::network::http_connection_manager::v3::HttpConnectionManager&
              hcm) { hcm.mutable_delayed_close_timeout()->set_seconds(1000 * 1000); });