/* */ 
"format cjs";
(function(global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react'), require('../index')) : typeof define === 'function' && define.amd ? define(['exports', 'react', 'react-dom'], factory) : (global = global || self, factory(global.ReactTestUtils = {}, global.React, global.ReactDOM));
}(this, (function(exports, React, ReactDOM) {
  'use strict';
  var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
  function warn(format) {
    {
      {
        for (var _len = arguments.length,
            args = new Array(_len > 1 ? _len - 1 : 0),
            _key = 1; _key < _len; _key++) {
          args[_key - 1] = arguments[_key];
        }
        printWarning('warn', format, args);
      }
    }
  }
  function error(format) {
    {
      {
        for (var _len2 = arguments.length,
            args = new Array(_len2 > 1 ? _len2 - 1 : 0),
            _key2 = 1; _key2 < _len2; _key2++) {
          args[_key2 - 1] = arguments[_key2];
        }
        printWarning('error', format, args);
      }
    }
  }
  function printWarning(level, format, args) {
    {
      var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
      var stack = ReactDebugCurrentFrame.getStackAddendum();
      if (stack !== '') {
        format += '%s';
        args = args.concat([stack]);
      }
      var argsWithFormat = args.map(function(item) {
        return String(item);
      });
      argsWithFormat.unshift('Warning: ' + format);
      Function.prototype.apply.call(console[level], console, argsWithFormat);
    }
  }
  function get(key) {
    return key._reactInternals;
  }
  var FunctionComponent = 0;
  var ClassComponent = 1;
  var HostRoot = 3;
  var HostComponent = 5;
  var HostText = 6;
  var NoFlags = 0;
  var Placement = 2;
  var Hydrating = 4096;
  var ReactCurrentOwner = ReactSharedInternals.ReactCurrentOwner;
  function getNearestMountedFiber(fiber) {
    var node = fiber;
    var nearestMounted = fiber;
    if (!fiber.alternate) {
      var nextNode = node;
      do {
        node = nextNode;
        if ((node.flags & (Placement | Hydrating)) !== NoFlags) {
          nearestMounted = node.return;
        }
        nextNode = node.return;
      } while (nextNode);
    } else {
      while (node.return) {
        node = node.return;
      }
    }
    if (node.tag === HostRoot) {
      return nearestMounted;
    }
    return null;
  }
  function assertIsMounted(fiber) {
    if (getNearestMountedFiber(fiber) !== fiber) {
      throw new Error('Unable to find node on an unmounted component.');
    }
  }
  function findCurrentFiberUsingSlowPath(fiber) {
    var alternate = fiber.alternate;
    if (!alternate) {
      var nearestMounted = getNearestMountedFiber(fiber);
      if (nearestMounted === null) {
        throw new Error('Unable to find node on an unmounted component.');
      }
      if (nearestMounted !== fiber) {
        return null;
      }
      return fiber;
    }
    var a = fiber;
    var b = alternate;
    while (true) {
      var parentA = a.return;
      if (parentA === null) {
        break;
      }
      var parentB = parentA.alternate;
      if (parentB === null) {
        var nextParent = parentA.return;
        if (nextParent !== null) {
          a = b = nextParent;
          continue;
        }
        break;
      }
      if (parentA.child === parentB.child) {
        var child = parentA.child;
        while (child) {
          if (child === a) {
            assertIsMounted(parentA);
            return fiber;
          }
          if (child === b) {
            assertIsMounted(parentA);
            return alternate;
          }
          child = child.sibling;
        }
        throw new Error('Unable to find node on an unmounted component.');
      }
      if (a.return !== b.return) {
        a = parentA;
        b = parentB;
      } else {
        var didFindChild = false;
        var _child = parentA.child;
        while (_child) {
          if (_child === a) {
            didFindChild = true;
            a = parentA;
            b = parentB;
            break;
          }
          if (_child === b) {
            didFindChild = true;
            b = parentA;
            a = parentB;
            break;
          }
          _child = _child.sibling;
        }
        if (!didFindChild) {
          _child = parentB.child;
          while (_child) {
            if (_child === a) {
              didFindChild = true;
              a = parentB;
              b = parentA;
              break;
            }
            if (_child === b) {
              didFindChild = true;
              b = parentB;
              a = parentA;
              break;
            }
            _child = _child.sibling;
          }
          if (!didFindChild) {
            throw new Error('Child was not found in either parent set. This indicates a bug ' + 'in React related to the return pointer. Please file an issue.');
          }
        }
      }
      if (a.alternate !== b) {
        throw new Error("Return fibers should always be each others' alternates. " + 'This error is likely caused by a bug in React. Please file an issue.');
      }
    }
    if (a.tag !== HostRoot) {
      throw new Error('Unable to find node on an unmounted component.');
    }
    if (a.stateNode.current === a) {
      return fiber;
    }
    return alternate;
  }
  var assign = Object.assign;
  function getEventCharCode(nativeEvent) {
    var charCode;
    var keyCode = nativeEvent.keyCode;
    if ('charCode' in nativeEvent) {
      charCode = nativeEvent.charCode;
      if (charCode === 0 && keyCode === 13) {
        charCode = 13;
      }
    } else {
      charCode = keyCode;
    }
    if (charCode === 10) {
      charCode = 13;
    }
    if (charCode >= 32 || charCode === 13) {
      return charCode;
    }
    return 0;
  }
  function functionThatReturnsTrue() {
    return true;
  }
  function functionThatReturnsFalse() {
    return false;
  }
  function createSyntheticEvent(Interface) {
    function SyntheticBaseEvent(reactName, reactEventType, targetInst, nativeEvent, nativeEventTarget) {
      this._reactName = reactName;
      this._targetInst = targetInst;
      this.type = reactEventType;
      this.nativeEvent = nativeEvent;
      this.target = nativeEventTarget;
      this.currentTarget = null;
      for (var _propName in Interface) {
        if (!Interface.hasOwnProperty(_propName)) {
          continue;
        }
        var normalize = Interface[_propName];
        if (normalize) {
          this[_propName] = normalize(nativeEvent);
        } else {
          this[_propName] = nativeEvent[_propName];
        }
      }
      var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false;
      if (defaultPrevented) {
        this.isDefaultPrevented = functionThatReturnsTrue;
      } else {
        this.isDefaultPrevented = functionThatReturnsFalse;
      }
      this.isPropagationStopped = functionThatReturnsFalse;
      return this;
    }
    assign(SyntheticBaseEvent.prototype, {
      preventDefault: function() {
        this.defaultPrevented = true;
        var event = this.nativeEvent;
        if (!event) {
          return;
        }
        if (event.preventDefault) {
          event.preventDefault();
        } else if (typeof event.returnValue !== 'unknown') {
          event.returnValue = false;
        }
        this.isDefaultPrevented = functionThatReturnsTrue;
      },
      stopPropagation: function() {
        var event = this.nativeEvent;
        if (!event) {
          return;
        }
        if (event.stopPropagation) {
          event.stopPropagation();
        } else if (typeof event.cancelBubble !== 'unknown') {
          event.cancelBubble = true;
        }
        this.isPropagationStopped = functionThatReturnsTrue;
      },
      persist: function() {},
      isPersistent: functionThatReturnsTrue
    });
    return SyntheticBaseEvent;
  }
  var EventInterface = {
    eventPhase: 0,
    bubbles: 0,
    cancelable: 0,
    timeStamp: function(event) {
      return event.timeStamp || Date.now();
    },
    defaultPrevented: 0,
    isTrusted: 0
  };
  var SyntheticEvent = createSyntheticEvent(EventInterface);
  var UIEventInterface = assign({}, EventInterface, {
    view: 0,
    detail: 0
  });
  var SyntheticUIEvent = createSyntheticEvent(UIEventInterface);
  var lastMovementX;
  var lastMovementY;
  var lastMouseEvent;
  function updateMouseMovementPolyfillState(event) {
    if (event !== lastMouseEvent) {
      if (lastMouseEvent && event.type === 'mousemove') {
        lastMovementX = event.screenX - lastMouseEvent.screenX;
        lastMovementY = event.screenY - lastMouseEvent.screenY;
      } else {
        lastMovementX = 0;
        lastMovementY = 0;
      }
      lastMouseEvent = event;
    }
  }
  var MouseEventInterface = assign({}, UIEventInterface, {
    screenX: 0,
    screenY: 0,
    clientX: 0,
    clientY: 0,
    pageX: 0,
    pageY: 0,
    ctrlKey: 0,
    shiftKey: 0,
    altKey: 0,
    metaKey: 0,
    getModifierState: getEventModifierState,
    button: 0,
    buttons: 0,
    relatedTarget: function(event) {
      if (event.relatedTarget === undefined)
        return event.fromElement === event.srcElement ? event.toElement : event.fromElement;
      return event.relatedTarget;
    },
    movementX: function(event) {
      if ('movementX' in event) {
        return event.movementX;
      }
      updateMouseMovementPolyfillState(event);
      return lastMovementX;
    },
    movementY: function(event) {
      if ('movementY' in event) {
        return event.movementY;
      }
      return lastMovementY;
    }
  });
  var SyntheticMouseEvent = createSyntheticEvent(MouseEventInterface);
  var DragEventInterface = assign({}, MouseEventInterface, {dataTransfer: 0});
  var SyntheticDragEvent = createSyntheticEvent(DragEventInterface);
  var FocusEventInterface = assign({}, UIEventInterface, {relatedTarget: 0});
  var SyntheticFocusEvent = createSyntheticEvent(FocusEventInterface);
  var AnimationEventInterface = assign({}, EventInterface, {
    animationName: 0,
    elapsedTime: 0,
    pseudoElement: 0
  });
  var SyntheticAnimationEvent = createSyntheticEvent(AnimationEventInterface);
  var ClipboardEventInterface = assign({}, EventInterface, {clipboardData: function(event) {
      return 'clipboardData' in event ? event.clipboardData : window.clipboardData;
    }});
  var SyntheticClipboardEvent = createSyntheticEvent(ClipboardEventInterface);
  var CompositionEventInterface = assign({}, EventInterface, {data: 0});
  var SyntheticCompositionEvent = createSyntheticEvent(CompositionEventInterface);
  var normalizeKey = {
    Esc: 'Escape',
    Spacebar: ' ',
    Left: 'ArrowLeft',
    Up: 'ArrowUp',
    Right: 'ArrowRight',
    Down: 'ArrowDown',
    Del: 'Delete',
    Win: 'OS',
    Menu: 'ContextMenu',
    Apps: 'ContextMenu',
    Scroll: 'ScrollLock',
    MozPrintableKey: 'Unidentified'
  };
  var translateToKey = {
    '8': 'Backspace',
    '9': 'Tab',
    '12': 'Clear',
    '13': 'Enter',
    '16': 'Shift',
    '17': 'Control',
    '18': 'Alt',
    '19': 'Pause',
    '20': 'CapsLock',
    '27': 'Escape',
    '32': ' ',
    '33': 'PageUp',
    '34': 'PageDown',
    '35': 'End',
    '36': 'Home',
    '37': 'ArrowLeft',
    '38': 'ArrowUp',
    '39': 'ArrowRight',
    '40': 'ArrowDown',
    '45': 'Insert',
    '46': 'Delete',
    '112': 'F1',
    '113': 'F2',
    '114': 'F3',
    '115': 'F4',
    '116': 'F5',
    '117': 'F6',
    '118': 'F7',
    '119': 'F8',
    '120': 'F9',
    '121': 'F10',
    '122': 'F11',
    '123': 'F12',
    '144': 'NumLock',
    '145': 'ScrollLock',
    '224': 'Meta'
  };
  function getEventKey(nativeEvent) {
    if (nativeEvent.key) {
      var key = normalizeKey[nativeEvent.key] || nativeEvent.key;
      if (key !== 'Unidentified') {
        return key;
      }
    }
    if (nativeEvent.type === 'keypress') {
      var charCode = getEventCharCode(nativeEvent);
      return charCode === 13 ? 'Enter' : String.fromCharCode(charCode);
    }
    if (nativeEvent.type === 'keydown' || nativeEvent.type === 'keyup') {
      return translateToKey[nativeEvent.keyCode] || 'Unidentified';
    }
    return '';
  }
  var modifierKeyToProp = {
    Alt: 'altKey',
    Control: 'ctrlKey',
    Meta: 'metaKey',
    Shift: 'shiftKey'
  };
  function modifierStateGetter(keyArg) {
    var syntheticEvent = this;
    var nativeEvent = syntheticEvent.nativeEvent;
    if (nativeEvent.getModifierState) {
      return nativeEvent.getModifierState(keyArg);
    }
    var keyProp = modifierKeyToProp[keyArg];
    return keyProp ? !!nativeEvent[keyProp] : false;
  }
  function getEventModifierState(nativeEvent) {
    return modifierStateGetter;
  }
  var KeyboardEventInterface = assign({}, UIEventInterface, {
    key: getEventKey,
    code: 0,
    location: 0,
    ctrlKey: 0,
    shiftKey: 0,
    altKey: 0,
    metaKey: 0,
    repeat: 0,
    locale: 0,
    getModifierState: getEventModifierState,
    charCode: function(event) {
      if (event.type === 'keypress') {
        return getEventCharCode(event);
      }
      return 0;
    },
    keyCode: function(event) {
      if (event.type === 'keydown' || event.type === 'keyup') {
        return event.keyCode;
      }
      return 0;
    },
    which: function(event) {
      if (event.type === 'keypress') {
        return getEventCharCode(event);
      }
      if (event.type === 'keydown' || event.type === 'keyup') {
        return event.keyCode;
      }
      return 0;
    }
  });
  var SyntheticKeyboardEvent = createSyntheticEvent(KeyboardEventInterface);
  var PointerEventInterface = assign({}, MouseEventInterface, {
    pointerId: 0,
    width: 0,
    height: 0,
    pressure: 0,
    tangentialPressure: 0,
    tiltX: 0,
    tiltY: 0,
    twist: 0,
    pointerType: 0,
    isPrimary: 0
  });
  var SyntheticPointerEvent = createSyntheticEvent(PointerEventInterface);
  var TouchEventInterface = assign({}, UIEventInterface, {
    touches: 0,
    targetTouches: 0,
    changedTouches: 0,
    altKey: 0,
    metaKey: 0,
    ctrlKey: 0,
    shiftKey: 0,
    getModifierState: getEventModifierState
  });
  var SyntheticTouchEvent = createSyntheticEvent(TouchEventInterface);
  var TransitionEventInterface = assign({}, EventInterface, {
    propertyName: 0,
    elapsedTime: 0,
    pseudoElement: 0
  });
  var SyntheticTransitionEvent = createSyntheticEvent(TransitionEventInterface);
  var WheelEventInterface = assign({}, MouseEventInterface, {
    deltaX: function(event) {
      return 'deltaX' in event ? event.deltaX : 'wheelDeltaX' in event ? -event.wheelDeltaX : 0;
    },
    deltaY: function(event) {
      return 'deltaY' in event ? event.deltaY : 'wheelDeltaY' in event ? -event.wheelDeltaY : 'wheelDelta' in event ? -event.wheelDelta : 0;
    },
    deltaZ: 0,
    deltaMode: 0
  });
  var SyntheticWheelEvent = createSyntheticEvent(WheelEventInterface);
  var ELEMENT_NODE = 1;
  function invokeGuardedCallbackProd(name, func, context, a, b, c, d, e, f) {
    var funcArgs = Array.prototype.slice.call(arguments, 3);
    try {
      func.apply(context, funcArgs);
    } catch (error) {
      this.onError(error);
    }
  }
  var invokeGuardedCallbackImpl = invokeGuardedCallbackProd;
  {
    if (typeof window !== 'undefined' && typeof window.dispatchEvent === 'function' && typeof document !== 'undefined' && typeof document.createEvent === 'function') {
      var fakeNode = document.createElement('react');
      invokeGuardedCallbackImpl = function invokeGuardedCallbackDev(name, func, context, a, b, c, d, e, f) {
        if (typeof document === 'undefined' || document === null) {
          throw new Error('The `document` global was defined when React was initialized, but is not ' + 'defined anymore. This can happen in a test environment if a component ' + 'schedules an update from an asynchronous callback, but the test has already ' + 'finished running. To solve this, you can either unmount the component at ' + 'the end of your test (and ensure that any asynchronous operations get ' + 'canceled in `componentWillUnmount`), or you can change the test itself ' + 'to be asynchronous.');
        }
        var evt = document.createEvent('Event');
        var didCall = false;
        var didError = true;
        var windowEvent = window.event;
        var windowEventDescriptor = Object.getOwnPropertyDescriptor(window, 'event');
        function restoreAfterDispatch() {
          fakeNode.removeEventListener(evtType, callCallback, false);
          if (typeof window.event !== 'undefined' && window.hasOwnProperty('event')) {
            window.event = windowEvent;
          }
        }
        var funcArgs = Array.prototype.slice.call(arguments, 3);
        function callCallback() {
          didCall = true;
          restoreAfterDispatch();
          func.apply(context, funcArgs);
          didError = false;
        }
        var error;
        var didSetError = false;
        var isCrossOriginError = false;
        function handleWindowError(event) {
          error = event.error;
          didSetError = true;
          if (error === null && event.colno === 0 && event.lineno === 0) {
            isCrossOriginError = true;
          }
          if (event.defaultPrevented) {
            if (error != null && typeof error === 'object') {
              try {
                error._suppressLogging = true;
              } catch (inner) {}
            }
          }
        }
        var evtType = "react-" + (name ? name : 'invokeguardedcallback');
        window.addEventListener('error', handleWindowError);
        fakeNode.addEventListener(evtType, callCallback, false);
        evt.initEvent(evtType, false, false);
        fakeNode.dispatchEvent(evt);
        if (windowEventDescriptor) {
          Object.defineProperty(window, 'event', windowEventDescriptor);
        }
        if (didCall && didError) {
          if (!didSetError) {
            error = new Error('An error was thrown inside one of your components, but React ' + "doesn't know what it was. This is likely due to browser " + 'flakiness. React does its best to preserve the "Pause on ' + 'exceptions" behavior of the DevTools, which requires some ' + "DEV-mode only tricks. It's possible that these don't work in " + 'your browser. Try triggering the error in production mode, ' + 'or switching to a modern browser. If you suspect that this is ' + 'actually an issue with React, please file an issue.');
          } else if (isCrossOriginError) {
            error = new Error("A cross-origin error was thrown. React doesn't have access to " + 'the actual error object in development. ' + 'See https://reactjs.org/link/crossorigin-error for more information.');
          }
          this.onError(error);
        }
        window.removeEventListener('error', handleWindowError);
        if (!didCall) {
          restoreAfterDispatch();
          return invokeGuardedCallbackProd.apply(this, arguments);
        }
      };
    }
  }
  var invokeGuardedCallbackImpl$1 = invokeGuardedCallbackImpl;
  var hasError = false;
  var caughtError = null;
  var hasRethrowError = false;
  var rethrowError = null;
  var reporter = {onError: function(error) {
      hasError = true;
      caughtError = error;
    }};
  function invokeGuardedCallback(name, func, context, a, b, c, d, e, f) {
    hasError = false;
    caughtError = null;
    invokeGuardedCallbackImpl$1.apply(reporter, arguments);
  }
  function invokeGuardedCallbackAndCatchFirstError(name, func, context, a, b, c, d, e, f) {
    invokeGuardedCallback.apply(this, arguments);
    if (hasError) {
      var error = clearCaughtError();
      if (!hasRethrowError) {
        hasRethrowError = true;
        rethrowError = error;
      }
    }
  }
  function rethrowCaughtError() {
    if (hasRethrowError) {
      var error = rethrowError;
      hasRethrowError = false;
      rethrowError = null;
      throw error;
    }
  }
  function clearCaughtError() {
    if (hasError) {
      var error = caughtError;
      hasError = false;
      caughtError = null;
      return error;
    } else {
      throw new Error('clearCaughtError was called but no error was captured. This error ' + 'is likely caused by a bug in React. Please file an issue.');
    }
  }
  var isArrayImpl = Array.isArray;
  function isArray(a) {
    return isArrayImpl(a);
  }
  var SecretInternals = ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
  var EventInternals = SecretInternals.Events;
  var getInstanceFromNode = EventInternals[0];
  var getNodeFromInstance = EventInternals[1];
  var getFiberCurrentPropsFromNode = EventInternals[2];
  var enqueueStateRestore = EventInternals[3];
  var restoreStateIfNeeded = EventInternals[4];
  var act = React.unstable_act;
  function Event(suffix) {}
  var hasWarnedAboutDeprecatedMockComponent = false;
  function findAllInRenderedFiberTreeInternal(fiber, test) {
    if (!fiber) {
      return [];
    }
    var currentParent = findCurrentFiberUsingSlowPath(fiber);
    if (!currentParent) {
      return [];
    }
    var node = currentParent;
    var ret = [];
    while (true) {
      if (node.tag === HostComponent || node.tag === HostText || node.tag === ClassComponent || node.tag === FunctionComponent) {
        var publicInst = node.stateNode;
        if (test(publicInst)) {
          ret.push(publicInst);
        }
      }
      if (node.child) {
        node.child.return = node;
        node = node.child;
        continue;
      }
      if (node === currentParent) {
        return ret;
      }
      while (!node.sibling) {
        if (!node.return || node.return === currentParent) {
          return ret;
        }
        node = node.return;
      }
      node.sibling.return = node.return;
      node = node.sibling;
    }
  }
  function validateClassInstance(inst, methodName) {
    if (!inst) {
      return;
    }
    if (get(inst)) {
      return;
    }
    var received;
    var stringified = String(inst);
    if (isArray(inst)) {
      received = 'an array';
    } else if (inst && inst.nodeType === ELEMENT_NODE && inst.tagName) {
      received = 'a DOM node';
    } else if (stringified === '[object Object]') {
      received = 'object with keys {' + Object.keys(inst).join(', ') + '}';
    } else {
      received = stringified;
    }
    throw new Error(methodName + "(...): the first argument must be a React class instance. " + ("Instead received: " + received + "."));
  }
  function renderIntoDocument(element) {
    var div = document.createElement('div');
    return ReactDOM.render(element, div);
  }
  function isElement(element) {
    return React.isValidElement(element);
  }
  function isElementOfType(inst, convenienceConstructor) {
    return React.isValidElement(inst) && inst.type === convenienceConstructor;
  }
  function isDOMComponent(inst) {
    return !!(inst && inst.nodeType === ELEMENT_NODE && inst.tagName);
  }
  function isDOMComponentElement(inst) {
    return !!(inst && React.isValidElement(inst) && !!inst.tagName);
  }
  function isCompositeComponent(inst) {
    if (isDOMComponent(inst)) {
      return false;
    }
    return inst != null && typeof inst.render === 'function' && typeof inst.setState === 'function';
  }
  function isCompositeComponentWithType(inst, type) {
    if (!isCompositeComponent(inst)) {
      return false;
    }
    var internalInstance = get(inst);
    var constructor = internalInstance.type;
    return constructor === type;
  }
  function findAllInRenderedTree(inst, test) {
    validateClassInstance(inst, 'findAllInRenderedTree');
    if (!inst) {
      return [];
    }
    var internalInstance = get(inst);
    return findAllInRenderedFiberTreeInternal(internalInstance, test);
  }
  function scryRenderedDOMComponentsWithClass(root, classNames) {
    validateClassInstance(root, 'scryRenderedDOMComponentsWithClass');
    return findAllInRenderedTree(root, function(inst) {
      if (isDOMComponent(inst)) {
        var className = inst.className;
        if (typeof className !== 'string') {
          className = inst.getAttribute('class') || '';
        }
        var classList = className.split(/\s+/);
        if (!isArray(classNames)) {
          if (classNames === undefined) {
            throw new Error('TestUtils.scryRenderedDOMComponentsWithClass expects a ' + 'className as a second argument.');
          }
          classNames = classNames.split(/\s+/);
        }
        return classNames.every(function(name) {
          return classList.indexOf(name) !== -1;
        });
      }
      return false;
    });
  }
  function findRenderedDOMComponentWithClass(root, className) {
    validateClassInstance(root, 'findRenderedDOMComponentWithClass');
    var all = scryRenderedDOMComponentsWithClass(root, className);
    if (all.length !== 1) {
      throw new Error('Did not find exactly one match (found: ' + all.length + ') ' + 'for class:' + className);
    }
    return all[0];
  }
  function scryRenderedDOMComponentsWithTag(root, tagName) {
    validateClassInstance(root, 'scryRenderedDOMComponentsWithTag');
    return findAllInRenderedTree(root, function(inst) {
      return isDOMComponent(inst) && inst.tagName.toUpperCase() === tagName.toUpperCase();
    });
  }
  function findRenderedDOMComponentWithTag(root, tagName) {
    validateClassInstance(root, 'findRenderedDOMComponentWithTag');
    var all = scryRenderedDOMComponentsWithTag(root, tagName);
    if (all.length !== 1) {
      throw new Error('Did not find exactly one match (found: ' + all.length + ') ' + 'for tag:' + tagName);
    }
    return all[0];
  }
  function scryRenderedComponentsWithType(root, componentType) {
    validateClassInstance(root, 'scryRenderedComponentsWithType');
    return findAllInRenderedTree(root, function(inst) {
      return isCompositeComponentWithType(inst, componentType);
    });
  }
  function findRenderedComponentWithType(root, componentType) {
    validateClassInstance(root, 'findRenderedComponentWithType');
    var all = scryRenderedComponentsWithType(root, componentType);
    if (all.length !== 1) {
      throw new Error('Did not find exactly one match (found: ' + all.length + ') ' + 'for componentType:' + componentType);
    }
    return all[0];
  }
  function mockComponent(module, mockTagName) {
    {
      if (!hasWarnedAboutDeprecatedMockComponent) {
        hasWarnedAboutDeprecatedMockComponent = true;
        warn('ReactTestUtils.mockComponent() is deprecated. ' + 'Use shallow rendering or jest.mock() instead.\n\n' + 'See https://reactjs.org/link/test-utils-mock-component for more information.');
      }
    }
    mockTagName = mockTagName || module.mockTagName || 'div';
    module.prototype.render.mockImplementation(function() {
      return React.createElement(mockTagName, null, this.props.children);
    });
    return this;
  }
  function nativeTouchData(x, y) {
    return {touches: [{
        pageX: x,
        pageY: y
      }]};
  }
  function executeDispatch(event, listener, inst) {
    var type = event.type || 'unknown-event';
    event.currentTarget = getNodeFromInstance(inst);
    invokeGuardedCallbackAndCatchFirstError(type, listener, undefined, event);
    event.currentTarget = null;
  }
  function executeDispatchesInOrder(event) {
    var dispatchListeners = event._dispatchListeners;
    var dispatchInstances = event._dispatchInstances;
    if (isArray(dispatchListeners)) {
      for (var i = 0; i < dispatchListeners.length; i++) {
        if (event.isPropagationStopped()) {
          break;
        }
        executeDispatch(event, dispatchListeners[i], dispatchInstances[i]);
      }
    } else if (dispatchListeners) {
      executeDispatch(event, dispatchListeners, dispatchInstances);
    }
    event._dispatchListeners = null;
    event._dispatchInstances = null;
  }
  var executeDispatchesAndRelease = function(event) {
    if (event) {
      executeDispatchesInOrder(event);
      if (!event.isPersistent()) {
        event.constructor.release(event);
      }
    }
  };
  function isInteractive(tag) {
    return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
  }
  function getParent(inst) {
    do {
      inst = inst.return;
    } while (inst && inst.tag !== HostComponent);
    if (inst) {
      return inst;
    }
    return null;
  }
  function traverseTwoPhase(inst, fn, arg) {
    var path = [];
    while (inst) {
      path.push(inst);
      inst = getParent(inst);
    }
    var i;
    for (i = path.length; i-- > 0; ) {
      fn(path[i], 'captured', arg);
    }
    for (i = 0; i < path.length; i++) {
      fn(path[i], 'bubbled', arg);
    }
  }
  function shouldPreventMouseEvent(name, type, props) {
    switch (name) {
      case 'onClick':
      case 'onClickCapture':
      case 'onDoubleClick':
      case 'onDoubleClickCapture':
      case 'onMouseDown':
      case 'onMouseDownCapture':
      case 'onMouseMove':
      case 'onMouseMoveCapture':
      case 'onMouseUp':
      case 'onMouseUpCapture':
      case 'onMouseEnter':
        return !!(props.disabled && isInteractive(type));
      default:
        return false;
    }
  }
  function getListener(inst, registrationName) {
    var stateNode = inst.stateNode;
    if (!stateNode) {
      return null;
    }
    var props = getFiberCurrentPropsFromNode(stateNode);
    if (!props) {
      return null;
    }
    var listener = props[registrationName];
    if (shouldPreventMouseEvent(registrationName, inst.type, props)) {
      return null;
    }
    if (listener && typeof listener !== 'function') {
      throw new Error("Expected `" + registrationName + "` listener to be a function, instead got a value of `" + typeof listener + "` type.");
    }
    return listener;
  }
  function listenerAtPhase(inst, event, propagationPhase) {
    var registrationName = event._reactName;
    if (propagationPhase === 'captured') {
      registrationName += 'Capture';
    }
    return getListener(inst, registrationName);
  }
  function accumulateDispatches(inst, ignoredDirection, event) {
    if (inst && event && event._reactName) {
      var registrationName = event._reactName;
      var listener = getListener(inst, registrationName);
      if (listener) {
        if (event._dispatchListeners == null) {
          event._dispatchListeners = [];
        }
        if (event._dispatchInstances == null) {
          event._dispatchInstances = [];
        }
        event._dispatchListeners.push(listener);
        event._dispatchInstances.push(inst);
      }
    }
  }
  function accumulateDirectionalDispatches(inst, phase, event) {
    {
      if (!inst) {
        error('Dispatching inst must not be null');
      }
    }
    var listener = listenerAtPhase(inst, event, phase);
    if (listener) {
      if (event._dispatchListeners == null) {
        event._dispatchListeners = [];
      }
      if (event._dispatchInstances == null) {
        event._dispatchInstances = [];
      }
      event._dispatchListeners.push(listener);
      event._dispatchInstances.push(inst);
    }
  }
  function accumulateDirectDispatchesSingle(event) {
    if (event && event._reactName) {
      accumulateDispatches(event._targetInst, null, event);
    }
  }
  function accumulateTwoPhaseDispatchesSingle(event) {
    if (event && event._reactName) {
      traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event);
    }
  }
  var Simulate = {};
  var directDispatchEventTypes = new Set(['mouseEnter', 'mouseLeave', 'pointerEnter', 'pointerLeave']);
  function makeSimulator(eventType) {
    return function(domNode, eventData) {
      if (React.isValidElement(domNode)) {
        throw new Error('TestUtils.Simulate expected a DOM node as the first argument but received ' + 'a React element. Pass the DOM node you wish to simulate the event on instead. ' + 'Note that TestUtils.Simulate will not work if you are using shallow rendering.');
      }
      if (isCompositeComponent(domNode)) {
        throw new Error('TestUtils.Simulate expected a DOM node as the first argument but received ' + 'a component instance. Pass the DOM node you wish to simulate the event on instead.');
      }
      var reactName = 'on' + eventType[0].toUpperCase() + eventType.slice(1);
      var fakeNativeEvent = new Event();
      fakeNativeEvent.target = domNode;
      fakeNativeEvent.type = eventType.toLowerCase();
      var targetInst = getInstanceFromNode(domNode);
      var event = new SyntheticEvent(reactName, fakeNativeEvent.type, targetInst, fakeNativeEvent, domNode);
      event.persist();
      assign(event, eventData);
      if (directDispatchEventTypes.has(eventType)) {
        accumulateDirectDispatchesSingle(event);
      } else {
        accumulateTwoPhaseDispatchesSingle(event);
      }
      ReactDOM.unstable_batchedUpdates(function() {
        enqueueStateRestore(domNode);
        executeDispatchesAndRelease(event);
        rethrowCaughtError();
      });
      restoreStateIfNeeded();
    };
  }
  var simulatedEventTypes = ['blur', 'cancel', 'click', 'close', 'contextMenu', 'copy', 'cut', 'auxClick', 'doubleClick', 'dragEnd', 'dragStart', 'drop', 'focus', 'input', 'invalid', 'keyDown', 'keyPress', 'keyUp', 'mouseDown', 'mouseUp', 'paste', 'pause', 'play', 'pointerCancel', 'pointerDown', 'pointerUp', 'rateChange', 'reset', 'resize', 'seeked', 'submit', 'touchCancel', 'touchEnd', 'touchStart', 'volumeChange', 'drag', 'dragEnter', 'dragExit', 'dragLeave', 'dragOver', 'mouseMove', 'mouseOut', 'mouseOver', 'pointerMove', 'pointerOut', 'pointerOver', 'scroll', 'toggle', 'touchMove', 'wheel', 'abort', 'animationEnd', 'animationIteration', 'animationStart', 'canPlay', 'canPlayThrough', 'durationChange', 'emptied', 'encrypted', 'ended', 'error', 'gotPointerCapture', 'load', 'loadedData', 'loadedMetadata', 'loadStart', 'lostPointerCapture', 'playing', 'progress', 'seeking', 'stalled', 'suspend', 'timeUpdate', 'transitionEnd', 'waiting', 'mouseEnter', 'mouseLeave', 'pointerEnter', 'pointerLeave', 'change', 'select', 'beforeInput', 'compositionEnd', 'compositionStart', 'compositionUpdate'];
  function buildSimulators() {
    simulatedEventTypes.forEach(function(eventType) {
      Simulate[eventType] = makeSimulator(eventType);
    });
  }
  buildSimulators();
  exports.Simulate = Simulate;
  exports.act = act;
  exports.findAllInRenderedTree = findAllInRenderedTree;
  exports.findRenderedComponentWithType = findRenderedComponentWithType;
  exports.findRenderedDOMComponentWithClass = findRenderedDOMComponentWithClass;
  exports.findRenderedDOMComponentWithTag = findRenderedDOMComponentWithTag;
  exports.isCompositeComponent = isCompositeComponent;
  exports.isCompositeComponentWithType = isCompositeComponentWithType;
  exports.isDOMComponent = isDOMComponent;
  exports.isDOMComponentElement = isDOMComponentElement;
  exports.isElement = isElement;
  exports.isElementOfType = isElementOfType;
  exports.mockComponent = mockComponent;
  exports.nativeTouchData = nativeTouchData;
  exports.renderIntoDocument = renderIntoDocument;
  exports.scryRenderedComponentsWithType = scryRenderedComponentsWithType;
  exports.scryRenderedDOMComponentsWithClass = scryRenderedDOMComponentsWithClass;
  exports.scryRenderedDOMComponentsWithTag = scryRenderedDOMComponentsWithTag;
  exports.traverseTwoPhase = traverseTwoPhase;
})));