From 6453273aa63a39d6b6873b787f23acfcd0860329 Mon Sep 17 00:00:00 2001
From: ishkool <ishkool2@amd.com>
Date: Sat, 16 Aug 2025 04:14:24 +0530
Subject: [PATCH] Code Coverage Unit Tests for comm.h (#1783)

* File containing test for comm.h

* Update CommTest.cpp

Added gtest API for assert

* Update CommTest.cpp

Adding copyright

* Update CommTest.cpp

Removing info and tested as not required.

* Update and rename CommTest.cpp to CommTests.cpp

* Update CMakeLists.txt
---
 test/CMakeLists.txt |  5 +++--
 test/CommTests.cpp  | 26 ++++++++++++++++++++++++++
 2 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 test/CommTests.cpp

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 18f9b3fbe0..d1ac4feea3 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -141,12 +141,13 @@ if(BUILD_TESTS)
       AltRsmiTests.cpp
       AllocTests.cpp
       ArgCheckTests.cpp
+      BitOpsTests.cpp
       IpcsocketTests.cpp
       CollRegTests.cpp
+      CommTests.cpp
+      P2pTests.cpp
       RcclWrapTests.cpp
       ShmTests.cpp
-      P2pTests.cpp
-      BitOpsTests.cpp
       TransportTests.cpp
       common/main_fixtures.cpp
       common/EnvVars.cpp
diff --git a/test/CommTests.cpp b/test/CommTests.cpp
new file mode 100644
index 0000000000..e01291717a
--- /dev/null
+++ b/test/CommTests.cpp
@@ -0,0 +1,26 @@
+/*************************************************************************
+ * Copyright (c) 2025 Advanced Micro Devices, Inc. All rights reserved.
+ *
+ * See LICENSE.txt for license information
+ ************************************************************************/
+#include "gtest/gtest.h"
+#include "comm.h"
+
+
+
+namespace RcclUnitTesting
+{
+  TEST(CommTests, Sorter)
+  {
+	// Configuration
+	ncclTaskCollSorter* me_ptr = new ncclTaskCollSorter;
+	me_ptr->head = nullptr;
+
+	ASSERT_EQ(ncclTaskCollSorterEmpty(me_ptr), true);
+	delete me_ptr;
+  }
+}
+
+
+
+