diff --git a/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.cpp b/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.cpp
index 501a7373dc..1acda7e00d 100644
--- a/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.cpp
+++ b/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.cpp
@@ -23,6 +23,7 @@ CocoStudioActionTimelineTests::CocoStudioActionTimelineTests()
     ADD_TEST_CASE(TestActionTimelineEase);
     ADD_TEST_CASE(TestActionTimelineSkeleton);
     ADD_TEST_CASE(TestTimelineExtensionData);
+    ADD_TEST_CASE(TestActionTimelineBlendFuncFrame);
 }
 
 CocoStudioActionTimelineTests::~CocoStudioActionTimelineTests()
@@ -577,4 +578,22 @@ void TestTimelineExtensionData::onEnter()
 std::string TestTimelineExtensionData::title() const
 {
     return "Test Timeline extension data";
-}
\ No newline at end of file
+}
+
+// TestActionTimelineBlendFuncFrame
+void TestActionTimelineBlendFuncFrame::onEnter()
+{
+    ActionTimelineBaseTest::onEnter();
+    Node* node = CSLoader::createNode("ActionTimeline/skeletonBlendFuncFrame.csb");
+    ActionTimeline* action = CSLoader::createTimeline("ActionTimeline/skeletonBlendFuncFrame.csb");
+    node->runAction(action);
+    node->setScale(0.2f);
+    node->setPosition(VisibleRect::center());
+    this->addChild(node);
+    action->gotoFrameAndPlay(0);
+}
+
+std::string TestActionTimelineBlendFuncFrame::title() const
+{
+    return "Test ActionTimeline BlendFunc Frame";
+}
diff --git a/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.h b/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.h
index 7b48a9d1e9..b14e50d6b8 100644
--- a/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.h
+++ b/tests/cpp-tests/Classes/ExtensionsTest/CocoStudioActionTimelineTest/ActionTimelineTestScene.h
@@ -139,4 +139,11 @@ public:
     virtual std::string title() const override;
 };
 
+class TestActionTimelineBlendFuncFrame : public ActionTimelineBaseTest
+{
+public:
+    CREATE_FUNC(TestActionTimelineBlendFuncFrame);
+    virtual void onEnter() override;
+    virtual std::string title() const override;
+};
 #endif  // __ANIMATION_SCENE_H__
diff --git a/tests/cpp-tests/Resources/ActionTimeline/skeletonBlendFuncFrame.csb b/tests/cpp-tests/Resources/ActionTimeline/skeletonBlendFuncFrame.csb
new file mode 100644
index 0000000000..c0dabdc8bb
Binary files /dev/null and b/tests/cpp-tests/Resources/ActionTimeline/skeletonBlendFuncFrame.csb differ