216 lines
6.2 KiB
JavaScript
216 lines
6.2 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.createProtocolError = createProtocolError;
|
|
exports.WKSession = exports.WKConnection = exports.kPageProxyMessageReceived = exports.kBrowserCloseMessageId = void 0;
|
|
|
|
var _events = require("events");
|
|
|
|
var _utils = require("../../utils/utils");
|
|
|
|
var _stackTrace = require("../../utils/stackTrace");
|
|
|
|
var _debugLogger = require("../../utils/debugLogger");
|
|
|
|
var _helper = require("../helper");
|
|
|
|
var _errors = require("../../utils/errors");
|
|
|
|
var _protocolError = require("../common/protocolError");
|
|
|
|
/**
|
|
* Copyright 2017 Google Inc. All rights reserved.
|
|
* Modifications copyright (c) Microsoft Corporation.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
// WKPlaywright uses this special id to issue Browser.close command which we
|
|
// should ignore.
|
|
const kBrowserCloseMessageId = -9999; // We emulate kPageProxyMessageReceived message to unify it with Browser.pageProxyCreated
|
|
// and Browser.pageProxyDestroyed for easier management.
|
|
|
|
exports.kBrowserCloseMessageId = kBrowserCloseMessageId;
|
|
const kPageProxyMessageReceived = 'kPageProxyMessageReceived';
|
|
exports.kPageProxyMessageReceived = kPageProxyMessageReceived;
|
|
|
|
class WKConnection {
|
|
constructor(transport, onDisconnect, protocolLogger, browserLogsCollector) {
|
|
this._transport = void 0;
|
|
this._onDisconnect = void 0;
|
|
this._protocolLogger = void 0;
|
|
this._browserLogsCollector = void 0;
|
|
this._lastId = 0;
|
|
this._closed = false;
|
|
this.browserSession = void 0;
|
|
this._transport = transport;
|
|
this._transport.onmessage = this._dispatchMessage.bind(this);
|
|
this._transport.onclose = this._onClose.bind(this);
|
|
this._onDisconnect = onDisconnect;
|
|
this._protocolLogger = protocolLogger;
|
|
this._browserLogsCollector = browserLogsCollector;
|
|
this.browserSession = new WKSession(this, '', _errors.kBrowserClosedError, message => {
|
|
this.rawSend(message);
|
|
});
|
|
}
|
|
|
|
nextMessageId() {
|
|
return ++this._lastId;
|
|
}
|
|
|
|
rawSend(message) {
|
|
this._protocolLogger('send', message);
|
|
|
|
this._transport.send(message);
|
|
}
|
|
|
|
_dispatchMessage(message) {
|
|
this._protocolLogger('receive', message);
|
|
|
|
if (message.id === kBrowserCloseMessageId) return;
|
|
|
|
if (message.pageProxyId) {
|
|
const payload = {
|
|
message: message,
|
|
pageProxyId: message.pageProxyId
|
|
};
|
|
this.browserSession.dispatchMessage({
|
|
method: kPageProxyMessageReceived,
|
|
params: payload
|
|
});
|
|
return;
|
|
}
|
|
|
|
this.browserSession.dispatchMessage(message);
|
|
}
|
|
|
|
_onClose() {
|
|
this._closed = true;
|
|
this._transport.onmessage = undefined;
|
|
this._transport.onclose = undefined;
|
|
this.browserSession.dispose(true);
|
|
|
|
this._onDisconnect();
|
|
}
|
|
|
|
isClosed() {
|
|
return this._closed;
|
|
}
|
|
|
|
close() {
|
|
if (!this._closed) this._transport.close();
|
|
}
|
|
|
|
}
|
|
|
|
exports.WKConnection = WKConnection;
|
|
|
|
class WKSession extends _events.EventEmitter {
|
|
constructor(connection, sessionId, errorText, rawSend) {
|
|
super();
|
|
this.connection = void 0;
|
|
this.errorText = void 0;
|
|
this.sessionId = void 0;
|
|
this._disposed = false;
|
|
this._rawSend = void 0;
|
|
this._callbacks = new Map();
|
|
this._crashed = false;
|
|
this.on = void 0;
|
|
this.addListener = void 0;
|
|
this.off = void 0;
|
|
this.removeListener = void 0;
|
|
this.once = void 0;
|
|
this.setMaxListeners(0);
|
|
this.connection = connection;
|
|
this.sessionId = sessionId;
|
|
this._rawSend = rawSend;
|
|
this.errorText = errorText;
|
|
this.on = super.on;
|
|
this.off = super.removeListener;
|
|
this.addListener = super.addListener;
|
|
this.removeListener = super.removeListener;
|
|
this.once = super.once;
|
|
}
|
|
|
|
async send(method, params) {
|
|
if (this._crashed) throw new _protocolError.ProtocolError(true, 'Target crashed');
|
|
if (this._disposed) throw new _protocolError.ProtocolError(true, `Target closed`);
|
|
const id = this.connection.nextMessageId();
|
|
const messageObj = {
|
|
id,
|
|
method,
|
|
params
|
|
};
|
|
|
|
this._rawSend(messageObj);
|
|
|
|
return new Promise((resolve, reject) => {
|
|
this._callbacks.set(id, {
|
|
resolve,
|
|
reject,
|
|
error: new _protocolError.ProtocolError(false),
|
|
method
|
|
});
|
|
});
|
|
}
|
|
|
|
sendMayFail(method, params) {
|
|
return this.send(method, params).catch(error => _debugLogger.debugLogger.log('error', error));
|
|
}
|
|
|
|
markAsCrashed() {
|
|
this._crashed = true;
|
|
}
|
|
|
|
isDisposed() {
|
|
return this._disposed;
|
|
}
|
|
|
|
dispose(disconnected) {
|
|
if (disconnected) this.errorText = 'Browser closed.' + _helper.helper.formatBrowserLogs(this.connection._browserLogsCollector.recentLogs());
|
|
|
|
for (const callback of this._callbacks.values()) {
|
|
callback.error.sessionClosed = true;
|
|
callback.reject((0, _stackTrace.rewriteErrorMessage)(callback.error, this.errorText));
|
|
}
|
|
|
|
this._callbacks.clear();
|
|
|
|
this._disposed = true;
|
|
}
|
|
|
|
dispatchMessage(object) {
|
|
if (object.id && this._callbacks.has(object.id)) {
|
|
const callback = this._callbacks.get(object.id);
|
|
|
|
this._callbacks.delete(object.id);
|
|
|
|
if (object.error) callback.reject(createProtocolError(callback.error, callback.method, object.error));else callback.resolve(object.result);
|
|
} else if (object.id && !object.error) {
|
|
// Response might come after session has been disposed and rejected all callbacks.
|
|
(0, _utils.assert)(this.isDisposed());
|
|
} else {
|
|
Promise.resolve().then(() => this.emit(object.method, object.params));
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
exports.WKSession = WKSession;
|
|
|
|
function createProtocolError(error, method, protocolError) {
|
|
let message = `Protocol error (${method}): ${protocolError.message}`;
|
|
if ('data' in protocolError) message += ` ${JSON.stringify(protocolError.data)}`;
|
|
return (0, _stackTrace.rewriteErrorMessage)(error, message);
|
|
} |