diff --git a/tests/moduletests/backup_kit_inner/b_session_restore_async_test.cpp b/tests/moduletests/backup_kit_inner/b_session_restore_async_test.cpp
index e9badac6b36cf72a9dafa31b8a0e2a9881eb4a37..3c0c3f196cf6fdd9124d13487bd8ae5dcf525042 100644
--- a/tests/moduletests/backup_kit_inner/b_session_restore_async_test.cpp
+++ b/tests/moduletests/backup_kit_inner/b_session_restore_async_test.cpp
@@ -21,10 +21,10 @@
 
 #include "b_error/b_error.h"
 #include "b_file_info.h"
-#include "b_session_restore_async.h"
 #include "backup_kit_inner.h"
 #include "unique_fd.h"
 #include "utils_mock_global_variable.h"
+#include "b_session_restore_async.h"
 
 namespace OHOS::FileManagement::Backup {
 using namespace std;
@@ -250,4 +250,32 @@ HWTEST_F(BSessionRestoreAsyncTest, SUB_backup_b_session_restore_async_0600, test
     }
     GTEST_LOG_(INFO) << "BSessionRestoreAsyncTest-end SUB_backup_b_session_restore_async_0600";
 }
+
+/**
+ * @tc.number: SUB_backup_b_session_restore_async_0700
+ * @tc.name: SUB_backup_b_session_restore_async_0700
+ * @tc.desc: 测试OnBackupServiceDied接口
+ * @tc.size: MEDIUM
+ * @tc.type: FUNC
+ * @tc.level Level 1
+ * @tc.require: I7L7A6
+ */
+HWTEST_F(BSessionRestoreAsyncTest, SUB_backup_b_session_restore_async_0700, testing::ext::TestSize.Level1)
+{
+    GTEST_LOG_(INFO) << "BSessionRestoreAsyncTest-begin SUB_backup_b_session_restore_async_0700";
+    try {
+        GTEST_LOG_(INFO) << "GetInstance is true";
+        SetMockGetInstance(true);
+        GTEST_LOG_(INFO) << "callbacks_.onBackupServiceDied is nullptr";
+        callbacks_.onBackupServiceDied = nullptr;
+        restorePtr_->OnBackupServiceDied();
+        GTEST_LOG_(INFO) << "callbacks_.onBackupServiceDied is not nullptr";
+        Init();
+        restorePtr_->OnBackupServiceDied();
+    } catch (...) {
+        EXPECT_TRUE(false);
+        GTEST_LOG_(INFO) << "BSessionRestoreAsyncTest-an exception occurred by OnBackupServiceDied.";
+    }
+    GTEST_LOG_(INFO) << "BSessionRestoreAsyncTest-end SUB_backup_b_session_restore_async_0700";
+}
 } // namespace OHOS::FileManagement::Backup
\ No newline at end of file
diff --git a/tests/moduletests/backup_kit_inner/b_session_restore_test.cpp b/tests/moduletests/backup_kit_inner/b_session_restore_test.cpp
index 77bded075e92f4ad1b095e24c4beb3db98652fc4..fc7806dd08afae8a158e059456dddc931345ffc8 100644
--- a/tests/moduletests/backup_kit_inner/b_session_restore_test.cpp
+++ b/tests/moduletests/backup_kit_inner/b_session_restore_test.cpp
@@ -19,13 +19,13 @@
 #include "b_error/b_error.h"
 #include "b_file_info.h"
 #include "backup_kit_inner.h"
-#include "test_manager.h"
 #include "unique_fd.h"
 #include "utils_mock_global_variable.h"
+#include "test_manager.h"
 
-#include <fcntl.h>
-#include <sys/stat.h>
 #include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 
 namespace OHOS::FileManagement::Backup {
 using namespace std;