rebrowser-playwright-core
Version:
A drop-in replacement for playwright-core patched with rebrowser-patches. It allows to pass modern automation detection tests.
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JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.FFExecutionContext = void 0;
var js = _interopRequireWildcard(require("../javascript"));
var _stackTrace = require("../../utils/stackTrace");
var _utilityScriptSerializers = require("../isomorphic/utilityScriptSerializers");
var _protocolError = require("../protocolError");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
/**
* Copyright 2019 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.
*/
class FFExecutionContext {
constructor(session, executionContextId) {
this._session = void 0;
this._executionContextId = void 0;
this._session = session;
this._executionContextId = executionContextId;
}
async rawEvaluateJSON(expression) {
const payload = await this._session.send('Runtime.evaluate', {
expression,
returnByValue: true,
executionContextId: this._executionContextId
}).catch(rewriteError);
checkException(payload.exceptionDetails);
return payload.result.value;
}
async rawEvaluateHandle(expression) {
const payload = await this._session.send('Runtime.evaluate', {
expression,
returnByValue: false,
executionContextId: this._executionContextId
}).catch(rewriteError);
checkException(payload.exceptionDetails);
return payload.result.objectId;
}
async evaluateWithArguments(expression, returnByValue, utilityScript, values, objectIds) {
const payload = await this._session.send('Runtime.callFunction', {
functionDeclaration: expression,
args: [{
objectId: utilityScript._objectId,
value: undefined
}, ...values.map(value => ({
value
})), ...objectIds.map(objectId => ({
objectId,
value: undefined
}))],
returnByValue,
executionContextId: this._executionContextId
}).catch(rewriteError);
checkException(payload.exceptionDetails);
if (returnByValue) return (0, _utilityScriptSerializers.parseEvaluationResultValue)(payload.result.value);
return utilityScript._context.createHandle(payload.result);
}
async getProperties(context, objectId) {
const response = await this._session.send('Runtime.getObjectProperties', {
executionContextId: this._executionContextId,
objectId
});
const result = new Map();
for (const property of response.properties) result.set(property.name, context.createHandle(property.value));
return result;
}
createHandle(context, remoteObject) {
return new js.JSHandle(context, remoteObject.subtype || remoteObject.type || '', renderPreview(remoteObject), remoteObject.objectId, potentiallyUnserializableValue(remoteObject));
}
async releaseHandle(objectId) {
await this._session.send('Runtime.disposeObject', {
executionContextId: this._executionContextId,
objectId
});
}
}
exports.FFExecutionContext = FFExecutionContext;
function checkException(exceptionDetails) {
if (!exceptionDetails) return;
if (exceptionDetails.value) throw new js.JavaScriptErrorInEvaluate(JSON.stringify(exceptionDetails.value));else throw new js.JavaScriptErrorInEvaluate(exceptionDetails.text + (exceptionDetails.stack ? '\n' + exceptionDetails.stack : ''));
}
function rewriteError(error) {
if (error.message.includes('cyclic object value') || error.message.includes('Object is not serializable')) return {
result: {
type: 'undefined',
value: undefined
}
};
if (error instanceof TypeError && error.message.startsWith('Converting circular structure to JSON')) (0, _stackTrace.rewriteErrorMessage)(error, error.message + ' Are you passing a nested JSHandle?');
if (!js.isJavaScriptErrorInEvaluate(error) && !(0, _protocolError.isSessionClosedError)(error)) throw new Error('Execution context was destroyed, most likely because of a navigation.');
throw error;
}
function potentiallyUnserializableValue(remoteObject) {
const value = remoteObject.value;
const unserializableValue = remoteObject.unserializableValue;
return unserializableValue ? js.parseUnserializableValue(unserializableValue) : value;
}
function renderPreview(object) {
if (object.type === 'undefined') return 'undefined';
if (object.unserializableValue) return String(object.unserializableValue);
if (object.type === 'symbol') return 'Symbol()';
if (object.subtype === 'regexp') return 'RegExp';
if (object.subtype === 'weakmap') return 'WeakMap';
if (object.subtype === 'weakset') return 'WeakSet';
if (object.subtype) return object.subtype[0].toUpperCase() + object.subtype.slice(1);
if ('value' in object) return String(object.value);
}