fixed 8a1f7277 from https://gitee.com/zhuqingxi/xts_acts/pulls/1301

update hiviewdfx testcases
Signed-off-by: Nzhuqingxi <zhuqingxi@huawei.com>

hiviewdfx/hilogtest/libhilogtest/libhilogCPPtest/LibhilogCPPtest.cpp

@@ -46,11 +46,6 @@ void LibhilogCPPtest::TearDown()
 }
 void LibhilogCPPtest::SetUpTestCase()
 {
-    std::vector<std::string> cmdret;
-    string cmd = "setprop persist.sys.hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
-    cmd = "setprop hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
 }
 void LibhilogCPPtest::TearDownTestCase()
 {

hiviewdfx/hilogtest/libhilogtest/libhilogCtest/libhilogCtest.cpp

@@ -49,11 +49,6 @@ void LibhilogCtest::TearDown()
 }
 void LibhilogCtest::SetUpTestCase()
 {
-    std::vector<std::string> cmdret;
-    string cmd = "setprop persist.sys.hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
-    cmd = "setprop hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
 }
 void LibhilogCtest::TearDownTestCase()
 {

hiviewdfx/hisyseventtest/hisyseventcpptest/HiSysEventCPPTest.cpp

@@ -39,11 +39,7 @@ private:
 void HiSysEventCPPTest::SetUp()
 {
     std::cout << "SetUp" << std::endl;
-    std::vector<std::string> cmdret;
-    string cmd = "hilog -r";
-    ExecCmdWithRet(cmd, cmdret);
-    cmd = "setprop persist.sys.hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
+    CleanCmd();
 }
 void HiSysEventCPPTest::TearDown()
 {

hiviewdfx/utils/native/file_utils.cpp

@@ -87,6 +87,7 @@ void CleanCmd()
     std::string cleanCmd = "hilog -r";
     CmdRun(cleanCmd, cmdResult);
     std::cout << cmdResult;
+    sleep(1);
 }
 
 std::string ExecuteCmd(std::string cmd)