From 4f01edb9230f58ff84b0dd892c931ec8ac9aad55 Mon Sep 17 00:00:00 2001 From: Brian Picciano Date: Tue, 13 Sep 2022 12:56:08 +0200 Subject: move src out of srv, clean up default.nix and Makefile --- srv/src/http/static/viz/2/goog/dom/asserts.js | 311 -------------------------- 1 file changed, 311 deletions(-) delete mode 100644 srv/src/http/static/viz/2/goog/dom/asserts.js (limited to 'srv/src/http/static/viz/2/goog/dom/asserts.js') diff --git a/srv/src/http/static/viz/2/goog/dom/asserts.js b/srv/src/http/static/viz/2/goog/dom/asserts.js deleted file mode 100644 index a8f93ba..0000000 --- a/srv/src/http/static/viz/2/goog/dom/asserts.js +++ /dev/null @@ -1,311 +0,0 @@ -// Copyright 2017 The Closure Library Authors. All Rights Reserved. -// -// 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. - -goog.provide('goog.dom.asserts'); - -goog.require('goog.asserts'); - -/** - * @fileoverview Custom assertions to ensure that an element has the appropriate - * type. - * - * Using a goog.dom.safe wrapper on an object on the incorrect type (via an - * incorrect static type cast) can result in security bugs: For instance, - * g.d.s.setAnchorHref ensures that the URL assigned to the .href attribute - * satisfies the SafeUrl contract, i.e., is safe to dereference as a hyperlink. - * However, the value assigned to a HTMLLinkElement's .href property requires - * the stronger TrustedResourceUrl contract, since it can refer to a stylesheet. - * Thus, using g.d.s.setAnchorHref on an (incorrectly statically typed) object - * of type HTMLLinkElement can result in a security vulnerability. - * Assertions of the correct run-time type help prevent such incorrect use. - * - * In some cases, code using the DOM API is tested using mock objects (e.g., a - * plain object such as {'href': url} instead of an actual Location object). - * To allow such mocking, the assertions permit objects of types that are not - * relevant DOM API objects at all (for instance, not Element or Location). - * - * Note that instanceof checks don't work straightforwardly in older versions of - * IE, or across frames (see, - * http://stackoverflow.com/questions/384286/javascript-isdom-how-do-you-check-if-a-javascript-object-is-a-dom-object, - * http://stackoverflow.com/questions/26248599/instanceof-htmlelement-in-iframe-is-not-element-or-object). - * - * Hence, these assertions may pass vacuously in such scenarios. The resulting - * risk of security bugs is limited by the following factors: - * - A bug can only arise in scenarios involving incorrect static typing (the - * wrapper methods are statically typed to demand objects of the appropriate, - * precise type). - * - Typically, code is tested and exercised in multiple browsers. - */ - -/** - * Asserts that a given object is a Location. - * - * To permit this assertion to pass in the context of tests where DOM APIs might - * be mocked, also accepts any other type except for subtypes of {!Element}. - * This is to ensure that, for instance, HTMLLinkElement is not being used in - * place of a Location, since this could result in security bugs due to stronger - * contracts required for assignments to the href property of the latter. - * - * @param {?Object} o The object whose type to assert. - * @return {!Location} - */ -goog.dom.asserts.assertIsLocation = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.Location != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && (o instanceof win.Location || !(o instanceof win.Element)), - 'Argument is not a Location (or a non-Element mock); got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!Location} */ (o); -}; - -/** - * Asserts that a given object is a HTMLAnchorElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not of type Location nor a subtype - * of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLAnchorElement} - */ -goog.dom.asserts.assertIsHTMLAnchorElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLAnchorElement != 'undefined' && - typeof win.Location != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLAnchorElement || - !((o instanceof win.Location) || (o instanceof win.Element))), - 'Argument is not a HTMLAnchorElement (or a non-Element mock); ' + - 'got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLAnchorElement} */ (o); -}; - -/** - * Asserts that a given object is a HTMLLinkElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not a subtype of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLLinkElement} - */ -goog.dom.asserts.assertIsHTMLLinkElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLLinkElement != 'undefined' && - typeof win.Location != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLLinkElement || - !((o instanceof win.Location) || (o instanceof win.Element))), - 'Argument is not a HTMLLinkElement (or a non-Element mock); got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLLinkElement} */ (o); -}; - -/** - * Asserts that a given object is a HTMLImageElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not a subtype of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLImageElement} - */ -goog.dom.asserts.assertIsHTMLImageElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLImageElement != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLImageElement || - !(o instanceof win.Element)), - 'Argument is not a HTMLImageElement (or a non-Element mock); got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLImageElement} */ (o); -}; - -/** - * Asserts that a given object is a HTMLEmbedElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not a subtype of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLEmbedElement} - */ -goog.dom.asserts.assertIsHTMLEmbedElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLEmbedElement != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLEmbedElement || - !(o instanceof win.Element)), - 'Argument is not a HTMLEmbedElement (or a non-Element mock); got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLEmbedElement} */ (o); -}; - -/** - * Asserts that a given object is a HTMLFrameElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not a subtype of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLFrameElement} - */ -goog.dom.asserts.assertIsHTMLFrameElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLFrameElement != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLFrameElement || - !(o instanceof win.Element)), - 'Argument is not a HTMLFrameElement (or a non-Element mock); got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLFrameElement} */ (o); -}; - -/** - * Asserts that a given object is a HTMLIFrameElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not a subtype of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLIFrameElement} - */ -goog.dom.asserts.assertIsHTMLIFrameElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLIFrameElement != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLIFrameElement || - !(o instanceof win.Element)), - 'Argument is not a HTMLIFrameElement (or a non-Element mock); ' + - 'got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLIFrameElement} */ (o); -}; - -/** - * Asserts that a given object is a HTMLObjectElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not a subtype of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLObjectElement} - */ -goog.dom.asserts.assertIsHTMLObjectElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLObjectElement != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLObjectElement || - !(o instanceof win.Element)), - 'Argument is not a HTMLObjectElement (or a non-Element mock); ' + - 'got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLObjectElement} */ (o); -}; - -/** - * Asserts that a given object is a HTMLScriptElement. - * - * To permit this assertion to pass in the context of tests where elements might - * be mocked, also accepts objects that are not a subtype of Element. - * - * @param {?Object} o The object whose type to assert. - * @return {!HTMLScriptElement} - */ -goog.dom.asserts.assertIsHTMLScriptElement = function(o) { - if (goog.asserts.ENABLE_ASSERTS) { - var win = goog.dom.asserts.getWindow_(o); - if (typeof win.HTMLScriptElement != 'undefined' && - typeof win.Element != 'undefined') { - goog.asserts.assert( - o && - (o instanceof win.HTMLScriptElement || - !(o instanceof win.Element)), - 'Argument is not a HTMLScriptElement (or a non-Element mock); ' + - 'got: %s', - goog.dom.asserts.debugStringForType_(o)); - } - } - return /** @type {!HTMLScriptElement} */ (o); -}; - -/** - * Returns a string representation of a value's type. - * - * @param {*} value An object, or primitive. - * @return {string} The best display name for the value. - * @private - */ -goog.dom.asserts.debugStringForType_ = function(value) { - if (goog.isObject(value)) { - return value.constructor.displayName || value.constructor.name || - Object.prototype.toString.call(value); - } else { - return value === undefined ? 'undefined' : - value === null ? 'null' : typeof value; - } -}; - -/** - * Gets window of element. - * @param {?Object} o - * @return {!Window} - * @private - */ -goog.dom.asserts.getWindow_ = function(o) { - var doc = o && o.ownerDocument; - var win = doc && /** @type {?Window} */ (doc.defaultView || doc.parentWindow); - return win || /** @type {!Window} */ (goog.global); -}; -- cgit v1.2.3