diff --git a/.github/workflows/es-actions.yml b/.github/workflows/es-actions.yml
index 1cd2a8817..b16e69b0b 100644
--- a/.github/workflows/es-actions.yml
+++ b/.github/workflows/es-actions.yml
@@ -400,8 +400,8 @@ jobs:
         sudo apt-get install -y ninja-build gcc-multilib g++-multilib
     - name: Build x86/x64
       env:
-        BUILD_OPTIONS_X86: -DCMAKE_SYSTEM_PROCSEEOR=x86 -DESCARGOT_MODE=debug -DESCARGOT_THREADING=ON -DESCARGOT_DEBUGGER=1 -DESCARGOT_OUTPUT=cctest -GNinja
-        BUILD_OPTIONS_X64: -DESCARGOT_MODE=debug -DESCARGOT_THREADING=1 -DESCARGOT_DEBUGGER=1 -DESCARGOT_OUTPUT=cctest -GNinja
+        BUILD_OPTIONS_X86: -DCMAKE_SYSTEM_PROCESSOR=x86 -DESCARGOT_MODE=debug -DESCARGOT_THREADING=ON -DESCARGOT_DEBUGGER=1 -DESCARGOT_TEST=ON -DESCARGOT_OUTPUT=cctest -GNinja
+        BUILD_OPTIONS_X64: -DESCARGOT_MODE=debug -DESCARGOT_THREADING=1 -DESCARGOT_DEBUGGER=1 -DESCARGOT_TEST=ON -DESCARGOT_OUTPUT=cctest -GNinja
       run: |
         cmake -H. -Bout/cctest/x86 $BUILD_OPTIONS_X86
         ninja -Cout/cctest/x86
diff --git a/src/api/EscargotPublic.cpp b/src/api/EscargotPublic.cpp
index 31eed997a..5669a7e35 100644
--- a/src/api/EscargotPublic.cpp
+++ b/src/api/EscargotPublic.cpp
@@ -2310,6 +2310,11 @@ void ObjectRef::setIsHTMLDDA()
 {
     toImpl(this)->setIsHTMLDDA();
 }
+#else
+void ObjectRef::setIsHTMLDDA()
+{
+    // do nothing
+}
 #endif
 
 void ObjectRef::removeFromHiddenClassChain()
@@ -3067,6 +3072,7 @@ GlobalObjectRef* ExecutionStateRef::resolveCallerLexicalGlobalObject()
     return toRef(ctx->globalObject());
 }
 
+#if defined(ESCARGOT_ENABLE_TEST)
 bool ExecutionStateRef::onTry()
 {
     return toImpl(this)->onTry();
@@ -3081,6 +3087,12 @@ bool ExecutionStateRef::onFinally()
 {
     return toImpl(this)->onFinally();
 }
+#else
+// these three functions are used only for test purpose
+bool ExecutionStateRef::onTry() { return false; }
+bool ExecutionStateRef::onCatch() { return false; }
+bool ExecutionStateRef::onFinally() { return false; }
+#endif
 
 void ExecutionStateRef::throwException(ValueRef* value)
 {
diff --git a/src/api/EscargotPublic.h b/src/api/EscargotPublic.h
index ade4fa45c..30a88dfa8 100644
--- a/src/api/EscargotPublic.h
+++ b/src/api/EscargotPublic.h
@@ -628,6 +628,7 @@ class ESCARGOT_EXPORT ExecutionStateRef {
     GCManagedVector<FunctionObjectRef*> resolveCallstack(); // resolve list of callee
     GlobalObjectRef* resolveCallerLexicalGlobalObject(); // resolve caller's lexical global object
 
+    // these 3 functions are used only for test purpose
     bool onTry();
     bool onCatch();
     bool onFinally();
@@ -1396,9 +1397,8 @@ class ESCARGOT_EXPORT ObjectRef : public PointerValueRef {
 
     void* extraData();
     void setExtraData(void* e);
-#if defined(ESCARGOT_ENABLE_TEST)
+    // this function is used only for test purpose
     void setIsHTMLDDA();
-#endif
 
     void removeFromHiddenClassChain();
 
diff --git a/src/interpreter/ByteCodeInterpreter.cpp b/src/interpreter/ByteCodeInterpreter.cpp
index 8ed6a44e5..567423ef5 100644
--- a/src/interpreter/ByteCodeInterpreter.cpp
+++ b/src/interpreter/ByteCodeInterpreter.cpp
@@ -65,6 +65,7 @@ ALWAYS_INLINE size_t jumpTo(char* codeBuffer, const size_t jumpPosition)
     return (size_t)&codeBuffer[jumpPosition];
 }
 
+#if defined(ESCARGOT_ENABLE_TEST)
 template <typename T>
 class ExecutionStateVariableChanger {
 public:
@@ -83,6 +84,7 @@ class ExecutionStateVariableChanger {
     ExecutionState& m_state;
     T m_changer;
 };
+#endif
 
 
 OpcodeTable::OpcodeTable()
@@ -3023,9 +3025,11 @@ NEVER_INLINE Value InterpreterSlowPath::tryOperation(ExecutionState*& state, siz
 
     if (LIKELY(!code->m_isCatchResumeProcess && !code->m_isFinallyResumeProcess)) {
         try {
+#if defined(ESCARGOT_ENABLE_TEST)
             ExecutionStateVariableChanger<void (*)(ExecutionState&, bool)> changer(*state, [](ExecutionState& state, bool in) {
                 state.m_onTry = in;
             });
+#endif
 
             size_t newPc = programCounter + sizeof(TryOperation);
             Interpreter::interpret(newState, byteCodeBlock, newPc, registerFile);
@@ -3077,9 +3081,11 @@ NEVER_INLINE Value InterpreterSlowPath::tryOperation(ExecutionState*& state, siz
                 stackTraceDataVector.clear();
                 registerFile[code->m_catchedValueRegisterIndex] = val;
                 try {
+#if defined(ESCARGOT_ENABLE_TEST)
                     ExecutionStateVariableChanger<void (*)(ExecutionState&, bool)> changer(*state, [](ExecutionState& state, bool in) {
                         state.m_onCatch = in;
                     });
+#endif
                     Interpreter::interpret(newState, byteCodeBlock, (size_t)codeBuffer + code->m_catchPosition, registerFile);
                     if (newState->inExecutionStopState()) {
                         return Value();
@@ -3092,9 +3098,11 @@ NEVER_INLINE Value InterpreterSlowPath::tryOperation(ExecutionState*& state, siz
         }
     } else if (code->m_isCatchResumeProcess) {
         try {
+#if defined(ESCARGOT_ENABLE_TEST)
             ExecutionStateVariableChanger<void (*)(ExecutionState&, bool)> changer(*state, [](ExecutionState& state, bool in) {
                 state.m_onCatch = in;
             });
+#endif
             Interpreter::interpret(newState, byteCodeBlock, programCounter + sizeof(TryOperation), registerFile);
             if (UNLIKELY(newState->inExecutionStopState() || newState->parent()->inExecutionStopState())) {
                 return Value();
@@ -3111,9 +3119,11 @@ NEVER_INLINE Value InterpreterSlowPath::tryOperation(ExecutionState*& state, siz
     }
 
     if (code->m_isFinallyResumeProcess) {
+#if defined(ESCARGOT_ENABLE_TEST)
         ExecutionStateVariableChanger<void (*)(ExecutionState&, bool)> changer(*state, [](ExecutionState& state, bool in) {
             state.m_onFinally = in;
         });
+#endif
         Interpreter::interpret(newState, byteCodeBlock, programCounter + sizeof(TryOperation), registerFile);
         if (newState->inExecutionStopState() || newState->parent()->inExecutionStopState()) {
             return Value();
@@ -3132,9 +3142,11 @@ NEVER_INLINE Value InterpreterSlowPath::tryOperation(ExecutionState*& state, siz
             newState = new ExecutionState(state, state->lexicalEnvironment(), state->inStrictMode());
             newState->ensureRareData()->m_controlFlowRecord = state->rareData()->m_controlFlowRecord;
         }
+#if defined(ESCARGOT_ENABLE_TEST)
         ExecutionStateVariableChanger<void (*)(ExecutionState&, bool)> changer(*state, [](ExecutionState& state, bool in) {
             state.m_onFinally = in;
         });
+#endif
         Interpreter::interpret(newState, byteCodeBlock, (size_t)codeBuffer + code->m_tryCatchEndPosition, registerFile);
         if (newState->inExecutionStopState()) {
             return Value();
diff --git a/src/runtime/ExecutionState.cpp b/src/runtime/ExecutionState.cpp
index c9382e236..9a3128870 100644
--- a/src/runtime/ExecutionState.cpp
+++ b/src/runtime/ExecutionState.cpp
@@ -38,9 +38,11 @@ ExecutionState::ExecutionState()
     , m_inStrictMode(false)
     , m_isNativeFunctionObjectExecutionContext(false)
     , m_inExecutionStopState(false)
+#if defined(ESCARGOT_ENABLE_TEST)
     , m_onTry(false)
     , m_onCatch(false)
     , m_onFinally(false)
+#endif
 #if defined(ENABLE_TCO)
     , m_initTCO(false)
 #endif
@@ -67,9 +69,11 @@ ExecutionState::ExecutionState(Context* context)
     , m_inStrictMode(false)
     , m_isNativeFunctionObjectExecutionContext(false)
     , m_inExecutionStopState(false)
+#if defined(ESCARGOT_ENABLE_TEST)
     , m_onTry(false)
     , m_onCatch(false)
     , m_onFinally(false)
+#endif
 #if defined(ENABLE_TCO)
     , m_initTCO(false)
 #endif
diff --git a/src/runtime/ExecutionState.h b/src/runtime/ExecutionState.h
index c7b99a7a2..c2658a2e0 100644
--- a/src/runtime/ExecutionState.h
+++ b/src/runtime/ExecutionState.h
@@ -78,9 +78,11 @@ class ExecutionState : public gc {
         , m_inStrictMode(inStrictMode)
         , m_isNativeFunctionObjectExecutionContext(false)
         , m_inExecutionStopState(false)
+#if defined(ESCARGOT_ENABLE_TEST)
         , m_onTry(false)
         , m_onCatch(false)
         , m_onFinally(false)
+#endif
 #if defined(ENABLE_TCO)
         , m_initTCO(false)
 #endif
@@ -99,9 +101,11 @@ class ExecutionState : public gc {
         , m_inStrictMode(false)
         , m_isNativeFunctionObjectExecutionContext(false)
         , m_inExecutionStopState(false)
+#if defined(ESCARGOT_ENABLE_TEST)
         , m_onTry(false)
         , m_onCatch(false)
         , m_onFinally(false)
+#endif
 #if defined(ENABLE_TCO)
         , m_initTCO(false)
 #endif
@@ -120,9 +124,11 @@ class ExecutionState : public gc {
         , m_inStrictMode(inStrictMode)
         , m_isNativeFunctionObjectExecutionContext(false)
         , m_inExecutionStopState(false)
+#if defined(ESCARGOT_ENABLE_TEST)
         , m_onTry(false)
         , m_onCatch(false)
         , m_onFinally(false)
+#endif
 #if defined(ENABLE_TCO)
         , m_initTCO(false)
 #endif
@@ -141,9 +147,11 @@ class ExecutionState : public gc {
         , m_inStrictMode(inStrictMode)
         , m_isNativeFunctionObjectExecutionContext(true)
         , m_inExecutionStopState(false)
+#if defined(ESCARGOT_ENABLE_TEST)
         , m_onTry(false)
         , m_onCatch(false)
         , m_onFinally(false)
+#endif
 #if defined(ENABLE_TCO)
         , m_initTCO(false)
 #endif
@@ -165,9 +173,11 @@ class ExecutionState : public gc {
         , m_inStrictMode(inStrictMode)
         , m_isNativeFunctionObjectExecutionContext(false)
         , m_inExecutionStopState(false)
+#if defined(ESCARGOT_ENABLE_TEST)
         , m_onTry(false)
         , m_onCatch(false)
         , m_onFinally(false)
+#endif
 #if defined(ENABLE_TCO)
         , m_initTCO(false)
 #endif
@@ -253,6 +263,7 @@ class ExecutionState : public gc {
         return m_inExecutionStopState;
     }
 
+#if defined(ESCARGOT_ENABLE_TEST)
     bool onTry() const
     {
         return m_onTry;
@@ -267,6 +278,7 @@ class ExecutionState : public gc {
     {
         return m_onFinally;
     }
+#endif
 
 #if defined(ENABLE_TCO)
     bool initTCO() const
@@ -358,9 +370,11 @@ class ExecutionState : public gc {
     bool m_inStrictMode : 1;
     bool m_isNativeFunctionObjectExecutionContext : 1;
     bool m_inExecutionStopState : 1;
+#if defined(ESCARGOT_ENABLE_TEST)
     bool m_onTry : 1;
     bool m_onCatch : 1;
     bool m_onFinally : 1;
+#endif
 #if defined(ENABLE_TCO)
     bool m_initTCO : 1;
 #endif