commit 47823f140062e53ec23b0eb795f5ef10440b112d
author Boris Zbarsky <bzbarsky@apple.com> Mon Jul 12 11:53:40 2021 -0400
committer GitHub <noreply@github.com> Mon Jul 12 11:53:40 2021 -0400
tree 1426f7e920fa684abe737757575a3aee1de387de
parent 5081bbe39378ff17241bcd867d072a1ac64a65a0

Check that basic roundtrip write correctly sends all necessary acks. (#8279)

src/app/tests/TestWriteInteraction.cpp

diff --git a/src/app/tests/TestWriteInteraction.cpp b/src/app/tests/TestWriteInteraction.cpp
index 84fcfc5..434e902 100644
--- a/src/app/tests/TestWriteInteraction.cpp
+++ b/src/app/tests/TestWriteInteraction.cpp
@@ -223,6 +223,9 @@
     NL_TEST_ASSERT(apSuite, err == CHIP_NO_ERROR);
 
     writeClient.Shutdown();
+
+    Messaging::ReliableMessageMgr * rm = ctx.GetExchangeManager().GetReliableMessageMgr();
+    NL_TEST_ASSERT(apSuite, rm->TestGetCountRetransTable() == 0);
 }
 
 void TestWriteInteraction::TestWriteHandler(nlTestSuite * apSuite, void * apContext)
@@ -250,6 +253,9 @@
     NL_TEST_ASSERT(apSuite, err == CHIP_NO_ERROR);
 
     writeHandler.Shutdown();
+
+    Messaging::ReliableMessageMgr * rm = ctx.GetExchangeManager().GetReliableMessageMgr();
+    NL_TEST_ASSERT(apSuite, rm->TestGetCountRetransTable() == 0);
 }
 
 CHIP_ERROR WriteSingleClusterData(ClusterInfo & aClusterInfo, TLV::TLVReader & aReader, WriteHandler * aWriteHandler)
@@ -282,6 +288,10 @@
 
     CHIP_ERROR err = CHIP_NO_ERROR;
 
+    Messaging::ReliableMessageMgr * rm = ctx.GetExchangeManager().GetReliableMessageMgr();
+    // Shouldn't have anything in the retransmit table when starting the test.
+    NL_TEST_ASSERT(apSuite, rm->TestGetCountRetransTable() == 0);
+
     RoundtripDelegate delegate;
     auto * engine = chip::app::InteractionModelEngine::GetInstance();
     err           = engine->Init(&ctx.GetExchangeManager(), &delegate);
@@ -302,6 +312,10 @@
 
     NL_TEST_ASSERT(apSuite, delegate.mGotResponse);
 
+    // By now we should have closed all exchanges and sent all pending acks, so
+    // there should be no queued-up things in the retransmit table.
+    NL_TEST_ASSERT(apSuite, rm->TestGetCountRetransTable() == 0);
+
     engine->Shutdown();
 }