From c9c20f95f9f58c10af07850bad2a0b33d97a71d8 Mon Sep 17 00:00:00 2001
From: eho <2220386943@qq.com>
Date: Thu, 24 Oct 2024 10:35:40 +0800
Subject: [PATCH 11/20] add perrno operation not supported.

---
 pmu/pmu_event.cpp           |  2 ++
 test/test_perf/test_api.cpp | 16 +++++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/pmu/pmu_event.cpp b/pmu/pmu_event.cpp
index 8a0bdc6..71a3616 100644
--- a/pmu/pmu_event.cpp
+++ b/pmu/pmu_event.cpp
@@ -30,6 +30,8 @@ namespace KUNPENG_PMU {
                 return LIBPERF_ERR_NO_PROC;
             case EMFILE:
                 return LIBPERF_ERR_TOO_MANY_FD;
+            case EOPNOTSUPP:
+                return LIBPERF_ERR_INVALID_EVENT;
             default:
                 return UNKNOWN_ERROR;
         }
diff --git a/test/test_perf/test_api.cpp b/test/test_perf/test_api.cpp
index 20f0de2..5cf9213 100644
--- a/test/test_perf/test_api.cpp
+++ b/test/test_perf/test_api.cpp
@@ -601,4 +601,18 @@ TEST_F(TestAPI, TestSPEEventGroup)
     attr.evtAttr = groupId;
     pd = PmuOpen(SPE_SAMPLING, &attr);
     ASSERT_TRUE(pd == -1);
-}  
\ No newline at end of file
+}
+
+TEST_F(TestAPI, TestOperationNotSupported)
+{
+    PmuAttr attr = {0};
+    char* evtList[1] = {"hisi_sccl3_ddrc2/flux_rd/"};
+    attr.evtList = evtList;
+    attr.numEvt = 1;
+    attr.freq = 1000;
+    attr.useFreq = 1;
+    attr.symbolMode = RESOLVE_ELF;
+    int pd = PmuOpen(SAMPLING, &attr);
+    ASSERT_EQ(pd, -1);
+    ASSERT_EQ(Perrorno(), LIBPERF_ERR_INVALID_EVENT);
+}
-- 
2.43.0