From b32cbbabae3cff1f870720d6be9e55234ef93d2e Mon Sep 17 00:00:00 2001
From: Jianfei Hu <jianfeih@google.com>
Date: Wed, 10 Jul 2019 17:26:26 +0000
Subject: [PATCH] add check in ads_integration_test.cc

Signed-off-by: Jianfei Hu <jianfeih@google.com>
---
 test/integration/ads_integration_test.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test/integration/ads_integration_test.cc b/test/integration/ads_integration_test.cc
index 3ef9f4df589e..3745513ee431 100644
--- a/test/integration/ads_integration_test.cc
+++ b/test/integration/ads_integration_test.cc
@@ -969,6 +969,9 @@ TEST_P(AdsIntegrationTest, ListenerDrainBeforeServerStart) {
       Config::TypeUrl::get().Listener, {buildListener("listener_0", "route_config_0")},
       {buildListener("listener_0", "route_config_0")}, {}, "1");
   test_server_->waitForGaugeGe("listener_manager.total_listeners_active", 1);
+  // Before server is started, even though listeners are added to active list
+  // we mark them as "warming" in config dump since they're not initialized yet.
+  EXPECT_EQ(getListenersConfigDump().dynamic_warming_listeners().size(), 1);
 
   // Remove listener.
   sendDiscoveryResponse<envoy::api::v2::Listener>(Config::TypeUrl::get().Listener, {}, {}, {}, "1");