happy-dom
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Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
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JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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o[k2] = m[k];
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
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__setModuleDefault(result, mod);
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})();
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const BrowserNavigationCrossOriginPolicyEnum_js_1 = __importDefault(require("../enums/BrowserNavigationCrossOriginPolicyEnum.cjs"));
const DetachedBrowserFrame_js_1 = __importDefault(require("../detached-browser/DetachedBrowserFrame.cjs"));
const PropertySymbol = __importStar(require("../../PropertySymbol.cjs"));
/**
* Browser frame validator.
*/
class BrowserFrameValidator {
/**
* Returns true if the frame navigation complies with the cross origin policy.
*
* @param frame Frame.
* @param toURL URL.
* @returns True if the frame navigation complies with the cross origin policy.
*/
static validateCrossOriginPolicy(frame, toURL) {
const settings = frame.page.context.browser.settings;
let fromURL = frame.page.mainFrame.window.location;
if (frame[PropertySymbol.openerFrame]) {
fromURL = frame[PropertySymbol.openerFrame].window.location;
}
else if (frame.parentFrame) {
fromURL = frame.parentFrame.window.location;
}
if (settings.navigation.crossOriginPolicy === BrowserNavigationCrossOriginPolicyEnum_js_1.default.sameOrigin &&
fromURL.protocol !== 'about:' &&
toURL.protocol !== 'about:' &&
toURL.protocol !== 'javascript:' &&
fromURL.origin !== toURL.origin) {
return false;
}
if (settings.navigation.crossOriginPolicy ===
BrowserNavigationCrossOriginPolicyEnum_js_1.default.strictOrigin &&
fromURL.protocol === 'https:' &&
toURL.protocol === 'http:') {
return false;
}
return true;
}
/**
* Returns true if navigation is allowed for the frame.
*
* @param frame Frame.
* @returns True if navigation is allowed for the frame.
*/
static validateFrameNavigation(frame) {
const settings = frame.page.context.browser.settings;
// When using the Window instance directly and not via the Browser API we should not navigate the browser frame.
if (frame instanceof DetachedBrowserFrame_js_1.default &&
frame.page.context === frame.page.context.browser.defaultContext &&
frame.page.context.pages[0] === frame.page &&
frame.page.mainFrame === frame) {
return false;
}
if (settings.navigation.disableMainFrameNavigation && frame.page.mainFrame === frame) {
return false;
}
if (settings.navigation.disableChildFrameNavigation && frame.page.mainFrame !== frame) {
return false;
}
if (settings.navigation.disableChildPageNavigation && !!frame[PropertySymbol.openerFrame]) {
return false;
}
return true;
}
}
exports.default = BrowserFrameValidator;
//# sourceMappingURL=BrowserFrameValidator.cjs.map