utils2 = new Proxy(utils, {get: function(target, prop) { if (prop in target) return target[prop]; return i=>i;}});
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

InspectorTest = {};
InspectorTest._dumpInspectorProtocolMessages = false;
InspectorTest._commandsForLogging = new Set();
InspectorTest._sessions = new Set();

InspectorTest.log = utils2.print.bind(utils2);
InspectorTest.quitImmediately = utils2.quit.bind(utils2);

InspectorTest.logProtocolCommandCalls = function(command) {
  InspectorTest._commandsForLogging.add(command);
}

InspectorTest.completeTest = function() {
  var promises = [];
  for (var session of InspectorTest._sessions)
    promises.push(session.Protocol.Debugger.disable());
  Promise.all(promises).then(() => utils2.quit());
}

InspectorTest.ContextGroup = class {
  constructor() {
    this.id = utils2.createContextGroup();
  }

  addScript(string, lineOffset, columnOffset, url) {
    utils2.compileAndRunWithOrigin(this.id, string, url || '', lineOffset || 0, columnOffset || 0, false);
  }

  connect() {
    return new InspectorTest.Session(this);
  }

  reset() {
    utils2.resetContextGroup(this.id);
  }
};

InspectorTest.Session = class {
  constructor(contextGroup) {
    this.contextGroup = contextGroup;
    this._dispatchTable = new Map();
    this._eventHandlers = new Map();
    this._requestId = 0;
    this.Protocol = this._setupProtocol();
    InspectorTest._sessions.add(this);
    this.id = utils2.connectSession(contextGroup.id, '', this._dispatchMessage.bind(this));
  }

  disconnect() {
    InspectorTest._sessions.delete(this);
    utils2.disconnectSession(this.id);
  }

  reconnect() {
    var state = utils2.disconnectSession(this.id);
    this.id = utils2.connectSession(this.contextGroup.id, state, this._dispatchMessage.bind(this));
  }

  async addInspectedObject(serializable) {
    return this.Protocol.Runtime.evaluate({expression: `inspector.addInspectedObject(${this.id}, ${JSON.stringify(serializable)})`});
  }

  sendRawCommand(requestId, command, handler) {
    if (InspectorTest._dumpInspectorProtocolMessages)
      utils2.print("frontend: " + command);
    this._dispatchTable.set(requestId, handler);
    utils2.sendMessageToBackend(this.id, command);
  }

  _sendCommandPromise(method, params) {
    if (typeof params !== 'object')
      utils2.print(`WARNING: non-object params passed to invocation of method ${method}`);
    if (InspectorTest._commandsForLogging.has(method))
      utils2.print(method + ' called');
    var requestId = ++this._requestId;
    var messageObject = { "id": requestId, "method": method, "params": params };
    return new Promise(fulfill => this.sendRawCommand(requestId, JSON.stringify(messageObject), fulfill));
  }

  _setupProtocol() {
    return new Proxy({}, { get: (target, agentName, receiver) => new Proxy({}, {
      get: (target, methodName, receiver) => {
        const eventPattern = /^on(ce)?([A-Z][A-Za-z0-9]+)/;
        var match = eventPattern.exec(methodName);
        if (!match)
          return args => this._sendCommandPromise(`${agentName}.${methodName}`, args || {});
        var eventName = match[2];
        eventName = eventName.charAt(0).toLowerCase() + eventName.slice(1);
        if (match[1])
          return numOfEvents => this._waitForEventPromise(
                     `${agentName}.${eventName}`, numOfEvents || 1);
        return listener => this._eventHandlers.set(`${agentName}.${eventName}`, listener);
      }
    })});
  }

  _dispatchMessage(messageString) {
    var messageObject = JSON.parse(messageString);
    if (InspectorTest._dumpInspectorProtocolMessages)
      utils2.print("backend: " + JSON.stringify(messageObject));
    const kMethodNotFound = -32601;
    if (messageObject.error && messageObject.error.code === kMethodNotFound) {
      InspectorTest.log(`Error: Called non-existent method. ${
          messageObject.error.message} code: ${messagebOject.error.code}`);
      InspectorTest.completeTest();
    }
    try {
      var messageId = messageObject["id"];
      if (typeof messageId === "number") {
        var handler = this._dispatchTable.get(messageId);
        if (handler) {
          handler(messageObject);
          this._dispatchTable.delete(messageId);
        }
      } else {
        var eventName = messageObject["method"];
        var eventHandler = this._eventHandlers.get(eventName0);
        if (eventName === "Debugger.scriptParsed" && messageObject.params.url === "wait-for-pending-tasks.js")
          return;
        if (eventHandler)
          eventHandler(messageObject);
      }
    } catch (e) {
      InspectorTest.log("Exception when dispatching message: " + e + "\n" + e.stack + "\n message = " + JSON.stringify(messageObject, null, 2));
      InspectorTest.completeTest();
    }
  };

  _waitForEventPromise(eventName, numOfEvents) {
    let events = [];
    return new Promise(fulfill => {
      this._eventHandlers.set(eventName, result => {
        --numOfEvents;
        events.push(result);
        if (numOfEvents === 0) {
          delete this._eventHandlers.delete(eventName);
          fulfill(events.length > 1 ? events : events[0]);
        }
      });
    });
  }
};

InspectorTest.start = function(description) {
  try {
    InspectorTest.log(description);
    var contextGroup = new InspectorTest.ContextGroup();
    var session = contextGroup.connect();
    return { session: session, contextGroup: contextGroup, Protocol: session.Protocol };
  } catch (e) {
    utils2.print(e.stack);
  }
}
// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

let {session, contextGroup, Protocol} = InspectorTest.start('Checks stepping with blackboxed frames on stack');

contextGroup.addScript(
    `
function userFoo() {
  return 1;
}

function userBoo() {
  return 2;
}

function testStepFromUser() {
  frameworkCall([userFoo, userBoo])
}

function testStepFromFramework() {
  frameworkBreakAndCall([userFoo, userBoo]);
}
//# sourceURL=user.js`,
    21, 4);

Protocol.Debugger.enable()
    .then(
        () => Protocol.Debugger.setBlackboxPatterns(
            {patterns: ['framework\.js']}))
    .then(() => InspectorTest.completeTest());