accessibility-developer-tools
Version:
This is a library of accessibility-related testing and utility code.
260 lines (217 loc) • 7 kB
JavaScript
// Copyright 2011 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.
/**
* @fileoverview Provides test helpers for Soy tests.
* @author chrishenry@google.com (Chris Henry)
*/
goog.provide('goog.soy.testHelper');
goog.setTestOnly('goog.soy.testHelper');
goog.require('goog.dom');
goog.require('goog.dom.TagName');
goog.require('goog.i18n.bidi.Dir');
goog.require('goog.soy.data.SanitizedContent');
goog.require('goog.soy.data.SanitizedContentKind');
goog.require('goog.string');
goog.require('goog.userAgent');
/**
* Instantiable subclass of SanitizedContent.
*
* This is a spoof for sanitized content that isn't robust enough to get
* through Soy's escaping functions but is good enough for the checks here.
*
* @constructor
* @param {string} content The text.
* @param {goog.soy.data.SanitizedContentKind} kind The kind of safe content.
* @extends {goog.soy.data.SanitizedContent}
* @suppress {missingProvide}
*/
function SanitizedContentSubclass(content, kind) {
// IMPORTANT! No superclass chaining to avoid exception being thrown.
this.content = content;
this.contentKind = kind;
}
goog.inherits(SanitizedContentSubclass, goog.soy.data.SanitizedContent);
/**
* @param {string} content The text.
* @param {goog.soy.data.SanitizedContentKind|string} kind The kind of safe
* content.
* @return {!SanitizedContentSubclass}
*/
function makeSanitizedContent(content, kind) {
return new SanitizedContentSubclass(
content,
/** @type {goog.soy.data.SanitizedContentKind} */ (kind));
}
//
// Fake Soy-generated template functions.
//
var example = {};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {?Object<string, *>=} opt_injectedData
* @return {string}
*/
example.textNodeTemplate = function(data, opt_sb, opt_injectedData) {
assertNotNull(data);
assertNotUndefined(data);
return goog.string.htmlEscape(data.name);
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {?Object<string, *>=} opt_injectedData
* @return {string}
*/
example.singleRootTemplate = function(data, opt_sb, opt_injectedData) {
assertNotNull(data);
assertNotUndefined(data);
return '<span>' + goog.string.htmlEscape(data.name) + '</span>';
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {?Object<string, *>=} opt_injectedData
* @return {string}
*/
example.multiRootTemplate = function(data, opt_sb, opt_injectedData) {
assertNotNull(data);
assertNotUndefined(data);
return '<div>Hello</div><div>' + goog.string.htmlEscape(data.name) + '</div>';
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {?Object<string, *>=} opt_injectedData
* @return {string}
*/
example.injectedDataTemplate = function(data, opt_sb, opt_injectedData) {
assertNotNull(data);
assertNotUndefined(data);
return goog.string.htmlEscape(data.name) +
goog.string.htmlEscape(opt_injectedData.name);
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {string}
*/
example.noDataTemplate = function(data, opt_sb, opt_injectedData) {
assertNotNull(data);
assertNotUndefined(data);
return '<div>Hello</div>';
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {!SanitizedContentSubclass}
*/
example.sanitizedHtmlTemplate = function(data, opt_sb, opt_injectedData) {
// Test the SanitizedContent constructor.
var sanitized = makeSanitizedContent(
'Hello <b>World</b>', goog.soy.data.SanitizedContentKind.HTML);
sanitized.contentDir = goog.i18n.bidi.Dir.LTR;
return sanitized;
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {!SanitizedContentSubclass}
*/
example.sanitizedHtmlAttributesTemplate = function(
data, opt_sb, opt_injectedData) {
return makeSanitizedContent(
'foo="bar"', goog.soy.data.SanitizedContentKind.ATTRIBUTES);
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {!SanitizedContentSubclass}
*/
example.sanitizedCssTemplate = function(data, opt_sb, opt_injectedData) {
return makeSanitizedContent(
'display:none', goog.soy.data.SanitizedContentKind.CSS);
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {!SanitizedContentSubclass}
*/
example.unsanitizedTextTemplate = function(data, opt_sb, opt_injectedData) {
return makeSanitizedContent(
'I <3 Puppies & Kittens', goog.soy.data.SanitizedContentKind.TEXT);
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {!SanitizedContentSubclass}
*/
example.templateSpoofingSanitizedContentString = function(
data, opt_sb, opt_injectedData) {
return makeSanitizedContent(
'Hello World',
// This is to ensure we're using triple-equals against a unique Javascript
// object. For example, in Javascript, consider ({}) == '[Object object]'
// is true.
goog.soy.data.SanitizedContentKind.HTML.toString());
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {string}
*/
example.tableRowTemplate = function(data, opt_sb, opt_injectedData) {
return '<tr><td></td></tr>';
};
/**
* @param {{name: string}} data
* @param {null=} opt_sb
* @param {Object<string, *>=} opt_injectedData
* @return {string}
*/
example.colGroupTemplateCaps = function(data, opt_sb, opt_injectedData) {
return '<COLGROUP></COLGROUP>';
};
//
// Test helper functions.
//
/**
* Retrieves the content of document fragment as HTML.
* @param {Node} fragment The document fragment.
* @return {string} Content of the document fragment as HTML.
*/
function fragmentToHtml(fragment) {
var testDiv = goog.dom.createElement(goog.dom.TagName.DIV);
testDiv.appendChild(fragment);
return elementToInnerHtml(testDiv);
}
/**
* Retrieves the content of an element as HTML.
* @param {Element} elem The element.
* @return {string} Content of the element as HTML.
*/
function elementToInnerHtml(elem) {
var innerHtml = elem.innerHTML;
if (goog.userAgent.IE) {
innerHtml = innerHtml.replace(/DIV/g, 'div').replace(/\s/g, '');
}
return innerHtml;
}