diff --git a/rosen/test/render_frame_trace/unittest/frame_rate_report_test.cpp b/rosen/test/render_frame_trace/unittest/frame_rate_report_test.cpp
index 3995a16e2e..23d5a971d4 100644
--- a/rosen/test/render_frame_trace/unittest/frame_rate_report_test.cpp
+++ b/rosen/test/render_frame_trace/unittest/frame_rate_report_test.cpp
@@ -48,7 +48,8 @@ HWTEST_F(FrameRateReportTest, SendFrameRates001, TestSize.Level1)
     FrameRateReport::GetInstance().SendFrameRates(rates);
     rates[1008] = 60;
     rates[-1] = 120;
-    FrameRateReport::GetInstance().SendFrameRates(rates);
+    bool ret = FrameRateReport::GetInstance().SendFrameRates(rates);
+    EXPECT_EQ(ret, false);
 }
 
 /**
diff --git a/rosen/test/render_frame_trace/unittest/render_frame_trace_impl_test.cpp b/rosen/test/render_frame_trace/unittest/render_frame_trace_impl_test.cpp
index ff3c5bab0e..99b7445310 100644
--- a/rosen/test/render_frame_trace/unittest/render_frame_trace_impl_test.cpp
+++ b/rosen/test/render_frame_trace/unittest/render_frame_trace_impl_test.cpp
@@ -101,6 +101,8 @@ HWTEST_F(RenderFrameTraceImplTest, RenderFrameTraceClose, TestSize.Level1)
 HWTEST_F(RenderFrameTraceImplTest, ui, TestSize.Level1)
 {
     const std::string traceTag = "ui";
+    bool ret = RenderFrameTraceImpl::instance_->AccessFrameTrace();
+    EXPECT_EQ(ret, true);
     RenderFrameTraceImpl::instance_->RenderStartFrameTrace(traceTag);
     RenderFrameTraceImpl::instance_->RenderEndFrameTrace(traceTag);
 }
@@ -114,6 +116,8 @@ HWTEST_F(RenderFrameTraceImplTest, ui, TestSize.Level1)
 HWTEST_F(RenderFrameTraceImplTest, renderthread, TestSize.Level1)
 {
     const std::string traceTag = "renderthread";
+    bool ret = RenderFrameTraceImpl::instance_->AccessFrameTrace();
+    EXPECT_EQ(ret, true);
     RenderFrameTraceImpl::instance_->RenderStartFrameTrace(traceTag);
     RenderFrameTraceImpl::instance_->RenderEndFrameTrace(traceTag);
 }
@@ -127,6 +131,8 @@ HWTEST_F(RenderFrameTraceImplTest, renderthread, TestSize.Level1)
 HWTEST_F(RenderFrameTraceImplTest, renderservice, TestSize.Level1)
 {
     const std::string traceTag = "renderservice";
+    bool ret = RenderFrameTraceImpl::instance_->AccessFrameTrace();
+    EXPECT_EQ(ret, true);
     RenderFrameTraceImpl::instance_->RenderStartFrameTrace(traceTag);
     RenderFrameTraceImpl::instance_->RenderEndFrameTrace(traceTag);
 }
@@ -140,6 +146,8 @@ HWTEST_F(RenderFrameTraceImplTest, renderservice, TestSize.Level1)
 HWTEST_F(RenderFrameTraceImplTest, test, TestSize.Level1)
 {
     const std::string traceTag = "test";
+    bool ret = RenderFrameTraceImpl::instance_->AccessFrameTrace();
+    EXPECT_EQ(ret, true);
     RenderFrameTraceImpl::instance_->RenderStartFrameTrace(traceTag);
     RenderFrameTraceImpl::instance_->RenderEndFrameTrace(traceTag);
 }
diff --git a/rosen/test/render_frame_trace/unittest/render_frame_trace_test.cpp b/rosen/test/render_frame_trace/unittest/render_frame_trace_test.cpp
index 4d9deb0d2d..89981a21e5 100644
--- a/rosen/test/render_frame_trace/unittest/render_frame_trace_test.cpp
+++ b/rosen/test/render_frame_trace/unittest/render_frame_trace_test.cpp
@@ -93,6 +93,7 @@ HWTEST_F(RenderFrameTraceTest, ui, TestSize.Level1)
 {
     const std::string traceTag = "ui";
     RenderFrameTrace::implInstance_ = &RenderFrameTrace::GetInstance();
+    EXPECT_NE(RenderFrameTrace::implInstance_, nullptr);
     RenderFrameTrace::implInstance_->RenderStartFrameTrace(traceTag);
     RenderFrameTrace::implInstance_->RenderEndFrameTrace(traceTag);
 }
@@ -107,6 +108,7 @@ HWTEST_F(RenderFrameTraceTest, renderthread, TestSize.Level1)
 {
     const std::string traceTag = "renderthread";
     RenderFrameTrace::implInstance_ = &RenderFrameTrace::GetInstance();
+    EXPECT_NE(RenderFrameTrace::implInstance_, nullptr);
     RenderFrameTrace::implInstance_->RenderStartFrameTrace(traceTag);
     RenderFrameTrace::implInstance_->RenderEndFrameTrace(traceTag);
 }
@@ -121,6 +123,7 @@ HWTEST_F(RenderFrameTraceTest, renderservice, TestSize.Level1)
 {
     const std::string traceTag = "renderservice";
     RenderFrameTrace::implInstance_ = &RenderFrameTrace::GetInstance();
+    EXPECT_NE(RenderFrameTrace::implInstance_, nullptr);
     RenderFrameTrace::implInstance_->RenderStartFrameTrace(traceTag);
     RenderFrameTrace::implInstance_->RenderEndFrameTrace(traceTag);
 }
diff --git a/utils/rs_frame_report_ext/test/unittest/rs_frame_report_ext_test.cpp b/utils/rs_frame_report_ext/test/unittest/rs_frame_report_ext_test.cpp
index 70fa03d3d4..c623d9c596 100644
--- a/utils/rs_frame_report_ext/test/unittest/rs_frame_report_ext_test.cpp
+++ b/utils/rs_frame_report_ext/test/unittest/rs_frame_report_ext_test.cpp
@@ -35,18 +35,6 @@ void RsFrameReportExtTest::TearDownTestCase() {}
 void RsFrameReportExtTest::SetUp() {}
 void RsFrameReportExtTest::TearDown() {}
 
-/**
- * @tc.name: Init
- * @tc.desc: test
- * @tc.type:FUNC
- * @tc.require:
- */
-HWTEST_F(RsFrameReportExtTest, Init001, Function | MediumTest | Level2)
-{
-    OHOS::Rosen::RsFrameReportExt rsFrameReportExt_;
-    rsFrameReportExt_.Init();
-}
-
 /**
  * @tc.name: GetEnable
  * @tc.desc: test
@@ -55,8 +43,8 @@ HWTEST_F(RsFrameReportExtTest, Init001, Function | MediumTest | Level2)
  */
 HWTEST_F(RsFrameReportExtTest, GetEnable001, Function | MediumTest | Level2)
 {
-    OHOS::Rosen::RsFrameReportExt rsFrameReportExt_;
-    rsFrameReportExt_.GetEnable();
+    int ret = OHOS::Rosen::RsFrameReportExt::GetInstance().GetEnable();
+    EXPECT_NE(ret, 0);
 }
 
 /**
@@ -67,8 +55,8 @@ HWTEST_F(RsFrameReportExtTest, GetEnable001, Function | MediumTest | Level2)
  */
 HWTEST_F(RsFrameReportExtTest, HandleSwapBuffer001, Function | MediumTest | Level2)
 {
-    OHOS::Rosen::RsFrameReportExt rsFrameReportExt_;
-    rsFrameReportExt_.HandleSwapBuffer();
+    OHOS::Rosen::RsFrameReportExt::GetInstance().HandleSwapBuffer();
+    EXPECT_NE(OHOS::Rosen::RsFrameReportExt::GetInstance().handleSwapBufferFunc_, nullptr);
 }
 
 /**
@@ -79,8 +67,8 @@ HWTEST_F(RsFrameReportExtTest, HandleSwapBuffer001, Function | MediumTest | Leve
  */
 HWTEST_F(RsFrameReportExtTest, RequestNextVSync001, Function | MediumTest | Level2)
 {
-    OHOS::Rosen::RsFrameReportExt rsFrameReportExt_;
-    rsFrameReportExt_.RequestNextVSync();
+    OHOS::Rosen::RsFrameReportExt::GetInstance().RequestNextVSync();
+    EXPECT_NE(OHOS::Rosen::RsFrameReportExt::GetInstance().requestNextVSyncFunc_, nullptr);
 }
 
 /**
@@ -91,8 +79,8 @@ HWTEST_F(RsFrameReportExtTest, RequestNextVSync001, Function | MediumTest | Leve
  */
 HWTEST_F(RsFrameReportExtTest, ReceiveVSync001, Function | MediumTest | Level2)
 {
-    OHOS::Rosen::RsFrameReportExt rsFrameReportExt_;
-    rsFrameReportExt_.ReceiveVSync();
+    OHOS::Rosen::RsFrameReportExt::GetInstance().ReceiveVSync();
+    EXPECT_NE(OHOS::Rosen::RsFrameReportExt::GetInstance().receiveVSyncFunc_, nullptr);
 }
 } // namespace Rosen
 } // namespace OHOS