Add test case for TextFieldTTF::setCursorFromPoint (cocos2d#18336)

Test crash in cocos2d#18159

Author: perminovVS

tests/cpp-tests/Classes/TextInputTest/TextInputTest.cpp

@@ -10,6 +10,7 @@ TextInputTests::TextInputTests()
     ADD_TEST_CASE(TextFieldTTFDefaultTest);
     ADD_TEST_CASE(TextFieldTTFActionTest);
     ADD_TEST_CASE(TextFieldTTFSecureTextEntryTest);
+    ADD_TEST_CASE(TextFieldTTSetCursorFromPoint);
 }
 
 static Rect getRect(Node * node)
@@ -110,7 +111,7 @@ void KeyboardNotificationLayer::onTouchEnded(Touch  *touch, Event  *event)
     Rect rect;
     rect.size = _trackNode->getContentSize();
     auto clicked = isScreenPointInRect(endPos, Camera::getVisitingCamera(), _trackNode->getWorldToNodeTransform(), rect, nullptr);
-    this->onClickTrackNode(clicked);
+    this->onClickTrackNode(clicked, endPos);
     CCLOG("----------------------------------");
 }
 
@@ -123,7 +124,7 @@ std::string TextFieldTTFDefaultTest::subtitle() const
     return "TextFieldTTF with default behavior test";
 }
 
-void TextFieldTTFDefaultTest::onClickTrackNode(bool bClicked)
+void TextFieldTTFDefaultTest::onClickTrackNode(bool bClicked, const Vec2& touchPos)
 {
     auto pTextField = (TextFieldTTF*)_trackNode;
     if (bClicked)
@@ -172,7 +173,7 @@ std::string TextFieldTTFActionTest::subtitle() const
     return "CCTextFieldTTF with action and char limit test";
 }
 
-void TextFieldTTFActionTest::onClickTrackNode(bool bClicked)
+void TextFieldTTFActionTest::onClickTrackNode(bool bClicked, const Vec2& touchPos)
 {
     auto pTextField = (TextFieldTTF*)_trackNode;
     if (bClicked)
@@ -373,5 +374,57 @@ void TextFieldTTFSecureTextEntryTest::onEnter()
 #endif
     pTextField->setSecureTextEntry(true);
 
+    _trackNode = pTextField;
+}
+
+//////////////////////////////////////////////////////////////////////////
+// implement TextFieldTTSetCursorFromPoint
+//////////////////////////////////////////////////////////////////////////
+
+std::string TextFieldTTSetCursorFromPoint::subtitle() const
+{
+    return "TextFieldTTF with setCursorFromPoint test";
+}
+
+void TextFieldTTSetCursorFromPoint::onClickTrackNode(bool bClicked, const Vec2& touchPos)
+{
+    auto pTextField = (TextFieldTTF*)_trackNode;
+    if (bClicked)
+    {
+        // TextFieldTTFTest be clicked
+        CCLOG("TextFieldTTSetCursorFromPoint:TextFieldTTF attachWithIME");
+        pTextField->attachWithIME();
+
+        // Set new position cursor
+        pTextField->setCursorFromPoint(touchPos, Camera::getVisitingCamera());
+    }
+    else
+    {
+        // TextFieldTTFTest not be clicked
+        CCLOG("TextFieldTTSetCursorFromPoint:TextFieldTTF detachWithIME");
+        pTextField->detachWithIME();
+    }
+}
+
+void TextFieldTTSetCursorFromPoint::onEnter()
+{
+    KeyboardNotificationLayer::onEnter();
+
+    // add TextFieldTTF
+    auto s = Director::getInstance()->getWinSize();
+
+    auto pTextField = TextFieldTTF::textFieldWithPlaceHolder("<click here for input>",
+        FONT_NAME,
+        FONT_SIZE);
+    addChild(pTextField);
+
+#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
+    // on android, TextFieldTTF cannot auto adjust its position when soft-keyboard pop up
+    // so we had to set a higher position to make it visible
+    pTextField->setPosition(Vec2(s.width / 2, s.height / 2 + 50));
+#else
+    pTextField->setPosition(Vec2(s.width / 2, s.height / 2));
+#endif
+
     _trackNode = pTextField;
 }

tests/cpp-tests/Classes/TextInputTest/TextInputTest.h

@@ -16,7 +16,7 @@ class KeyboardNotificationLayer : public TestCase, public cocos2d::IMEDelegate
 public:
     KeyboardNotificationLayer();
     virtual std::string title() const override;
-    virtual void onClickTrackNode(bool bClicked) = 0;
+    virtual void onClickTrackNode(bool bClicked, const cocos2d::Vec2& touchPos) = 0;
 
     virtual void keyboardWillShow(cocos2d::IMEKeyboardNotificationInfo& info)override;
 
@@ -38,7 +38,7 @@ class TextFieldTTFDefaultTest : public KeyboardNotificationLayer
     CREATE_FUNC(TextFieldTTFDefaultTest);
     // KeyboardNotificationLayer
     virtual std::string subtitle() const override;
-    virtual void onClickTrackNode(bool bClicked) override;
+    virtual void onClickTrackNode(bool bClicked, const cocos2d::Vec2& touchPos) override;
 
     // Layer
     virtual void onEnter() override;
@@ -61,7 +61,7 @@ class TextFieldTTFActionTest : public KeyboardNotificationLayer, public cocos2d:
 
     // KeyboardNotificationLayer
     virtual std::string subtitle() const override;
-    virtual void onClickTrackNode(bool bClicked) override;
+    virtual void onClickTrackNode(bool bClicked, const cocos2d::Vec2& touchPos) override;
 
     // Layer
     virtual void onEnter() override;
@@ -88,4 +88,20 @@ class TextFieldTTFSecureTextEntryTest : public TextFieldTTFDefaultTest
     // Layer
     virtual void onEnter() override;
 };
+
+//////////////////////////////////////////////////////////////////////////
+// TextFieldTTSetCursorFromPoint for test TextFieldTTF setCursorFromPoint.
+//////////////////////////////////////////////////////////////////////////
+
+class TextFieldTTSetCursorFromPoint : public KeyboardNotificationLayer
+{
+public:
+    CREATE_FUNC(TextFieldTTSetCursorFromPoint);
+    // KeyboardNotificationLayer
+    virtual std::string subtitle() const override;
+    virtual void onClickTrackNode(bool bClicked, const cocos2d::Vec2& touchPos) override;
+
+    // Layer
+    virtual void onEnter() override;
+};
 #endif    // __TEXT_INPUT_TEST_H__