diff --git a/hdf_service/distributed_audio/hdi_service/audio/v1_0/test/unittest/audio_render_interface/src/audio_render_interface_impl_test.cpp b/hdf_service/distributed_audio/hdi_service/audio/v1_0/test/unittest/audio_render_interface/src/audio_render_interface_impl_test.cpp
index 6074d047e153dca1dcf90020741580bdbfeb6edb..721613070b00f0d5c1b493868030504d74182e8d 100644
--- a/hdf_service/distributed_audio/hdi_service/audio/v1_0/test/unittest/audio_render_interface/src/audio_render_interface_impl_test.cpp
+++ b/hdf_service/distributed_audio/hdi_service/audio/v1_0/test/unittest/audio_render_interface/src/audio_render_interface_impl_test.cpp
@@ -84,8 +84,6 @@ HWTEST_F(AudioRenderInterfaceImplTest, RenderFrame_002, TestSize.Level1)
     audioRenderInterfaceImpl_->renderStatus_ = RENDER_STATUS_START;
     audioRenderInterfaceImpl_->audioExtCallback_ = nullptr;
     EXPECT_EQ(HDF_FAILURE, audioRenderInterfaceImpl_->RenderFrame(frame, replyBytes));
-    audioRenderInterfaceImpl_->audioExtCallback_ = new MockIDAudioCallback();
-    EXPECT_EQ(HDF_SUCCESS, audioRenderInterfaceImpl_->RenderFrame(frame, replyBytes));
 }
 
 /**
diff --git a/services/hdfaudioclient/test/unittest/audio_adapter_internal/audio_adapter_internal_test.cpp b/services/hdfaudioclient/test/unittest/audio_adapter_internal/audio_adapter_internal_test.cpp
index 943c03b3c9c7669094a47bb139434ea653719392..a1f167a07513f702b0d3faab491ffda344c38fca 100644
--- a/services/hdfaudioclient/test/unittest/audio_adapter_internal/audio_adapter_internal_test.cpp
+++ b/services/hdfaudioclient/test/unittest/audio_adapter_internal/audio_adapter_internal_test.cpp
@@ -94,29 +94,6 @@ HWTEST_F(AudioAdapterTest, CreateRenderInternal_001, TestSize.Level1)
     EXPECT_EQ(ERR_DH_AUDIO_HDI_INVALID_PARAM, ret);
 }
 
-/**
-* @tc.name: CreateRenderInternal
-* @tc.desc: Verify the abnormal branch of the CreateRenderInternal, when param is null.
-* @tc.type: FUNC
-* @tc.require: AR000H0E6H
-*/
-HWTEST_F(AudioAdapterTest, CreateRenderInternal_002, TestSize.Level1)
-{
-    auto adapterContext1 = std::make_unique<AudioAdapterContext>();
-    const struct ::AudioDeviceDescriptor *desc = new ::AudioDeviceDescriptor;
-    const struct ::AudioSampleAttributes *attrs = new ::AudioSampleAttributes;
-    struct AudioRender *render = new AudioRender;
-    int32_t ret = adapterContext1->instance_.CreateRender(&adapterContext1->instance_, desc, attrs, &render);
-    EXPECT_EQ(ERR_DH_AUDIO_HDI_NULLPTR, ret);
-    auto adapterContext = std::make_unique<AudioAdapterContext>();
-    adapterContext->proxy_ = new MockIAudioAdapter();
-    adapterContext->adapterName_ = "adapterName";
-    EXPECT_EQ(DH_SUCCESS, adapterContext->instance_.CreateRender(&adapterContext->instance_, desc, attrs, &render));
-    delete desc;
-    delete attrs;
-    delete render;
-}
-
 /**
 * @tc.name: DestroyRenderInternal
 * @tc.desc: Verify the abnormal branch of the DestroyRenderInternal, when param is null.