From 4b4578c67c5f8db356c69742bebef45bdc2c1f7e Mon Sep 17 00:00:00 2001
From: yunhanw <yunhanw@google.com>
Date: Mon, 23 Sep 2024 14:21:50 -0700
Subject: [PATCH] port test from pr 35734

---
 .../icd/server/tests/TestICDMonitoringTable.cpp  | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/app/icd/server/tests/TestICDMonitoringTable.cpp b/src/app/icd/server/tests/TestICDMonitoringTable.cpp
index 177f8caba507e1..81fcb2af18a250 100644
--- a/src/app/icd/server/tests/TestICDMonitoringTable.cpp
+++ b/src/app/icd/server/tests/TestICDMonitoringTable.cpp
@@ -43,6 +43,8 @@ constexpr uint64_t kClientNodeId13      = 0x100003;
 constexpr uint64_t kClientNodeId21      = 0x200001;
 constexpr uint64_t kClientNodeId22      = 0x200002;
 
+constexpr uint64_t kClientNodeMaxValue = std::numeric_limits<uint64_t>::max();
+
 constexpr uint8_t kKeyBuffer0a[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 constexpr uint8_t kKeyBuffer0b[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
                                      0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
@@ -98,6 +100,20 @@ TEST(TestICDMonitoringTable, TestEntryAssignationOverload)
     EXPECT_TRUE(entry2.IsKeyEquivalent(ByteSpan(kKeyBuffer1a)));
 }
 
+TEST(TestICDMonitoringTable, TestEntryMaximumSize)
+{
+    TestPersistentStorageDelegate storage;
+    TestSessionKeystoreImpl keystore;
+    ICDMonitoringTable table(storage, kTestFabricIndex1, kMaxTestClients1, &keystore);
+
+    ICDMonitoringEntry entry(&keystore);
+    entry.checkInNodeID    = kClientNodeMaxValue;
+    entry.monitoredSubject = kClientNodeMaxValue;
+    entry.clientType       = ClientTypeEnum::kPermanent;
+    EXPECT_EQ(CHIP_NO_ERROR, entry.SetKey(ByteSpan(kKeyBuffer1a)));
+    EXPECT_EQ(CHIP_NO_ERROR, table.Set(0, entry));
+}
+
 TEST(TestICDMonitoringTable, TestEntryKeyFunctions)
 {
     TestSessionKeystoreImpl keystore;