1 files changed, 7 insertions, 35 deletions

diff --git a/test/core/channel/channelz_test.cc b/test/core/channel/channelz_test.cc
index b8e65ebfb3..ec1c9f6faf 100644
--- a/test/core/channel/channelz_test.cc
+++ b/test/core/channel/channelz_test.cc
@@ -44,16 +44,17 @@ namespace channelz {
 namespace testing {
 
 // testing peer to access channel internals
-class ChannelNodePeer {
+class CallCountingAndTracingNodePeer {
  public:
-  ChannelNodePeer(ChannelNode* channel) : channel_(channel) {}
+  CallCountingAndTracingNodePeer(CallCountingAndTracingNode* node)
+      : node_(node) {}
   grpc_millis last_call_started_millis() {
     return (grpc_millis)gpr_atm_no_barrier_load(
-        &channel_->last_call_started_millis_);
+        &node_->last_call_started_millis_);
   }
 
  private:
-  ChannelNode* channel_;
+  CallCountingAndTracingNode* node_;
 };
 
 namespace {
@@ -163,16 +164,8 @@ void ValidateChannel(ChannelNode* channel, validate_channel_data_args args) {
   gpr_free(core_api_json_str);
 }
 
-void ValidateSubchannel(SubchannelNode* subchannel,
-                        validate_channel_data_args args) {
-  char* json_str = subchannel->RenderJsonString();
-  grpc::testing::ValidateSubchannelProtoJsonTranslation(json_str);
-  ValidateCounters(json_str, args);
-  gpr_free(json_str);
-}
-
-grpc_millis GetLastCallStartedMillis(ChannelNode* channel) {
-  ChannelNodePeer peer(channel);
+grpc_millis GetLastCallStartedMillis(CallCountingAndTracingNode* channel) {
+  CallCountingAndTracingNodePeer peer(channel);
   return peer.last_call_started_millis();
 }
 
@@ -283,29 +276,8 @@ TEST(ChannelzGetTopChannelsTest, InternalChannelTest) {
   grpc_channel_destroy(internal_channel);
 }
 
-class ChannelzSubchannelTest : public ::testing::TestWithParam<size_t> {};
-
-TEST_P(ChannelzSubchannelTest, BasicTest) {
-  grpc_core::ExecCtx exec_ctx;
-  RefCountedPtr<SubchannelNode> channelz_subchannel =
-      MakeRefCounted<SubchannelNode>(GetParam());
-  channelz_subchannel->RecordCallStarted();
-  channelz_subchannel->RecordCallFailed();
-  channelz_subchannel->RecordCallSucceeded();
-  ValidateSubchannel(channelz_subchannel.get(), {1, 1, 1});
-  channelz_subchannel->RecordCallStarted();
-  channelz_subchannel->RecordCallFailed();
-  channelz_subchannel->RecordCallSucceeded();
-  channelz_subchannel->RecordCallStarted();
-  channelz_subchannel->RecordCallFailed();
-  channelz_subchannel->RecordCallSucceeded();
-  ValidateSubchannel(channelz_subchannel.get(), {3, 3, 3});
-}
-
 INSTANTIATE_TEST_CASE_P(ChannelzChannelTestSweep, ChannelzChannelTest,
                         ::testing::Values(0, 1, 2, 6, 10, 15));
-INSTANTIATE_TEST_CASE_P(ChannelzSubchannelTestSweep, ChannelzSubchannelTest,
-                        ::testing::Values(0, 1, 10, 15));
 
 }  // namespace testing
 }  // namespace channelz