| // Copyright 2014 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 Unit tests for goog.html.SafeScript and its builders. |
| */ |
| |
| goog.provide('goog.html.safeScriptTest'); |
| |
| goog.require('goog.html.SafeScript'); |
| goog.require('goog.string.Const'); |
| goog.require('goog.testing.jsunit'); |
| |
| goog.setTestOnly('goog.html.safeScriptTest'); |
| |
| |
| function testSafeScript() { |
| var script = 'var string = \'hello\';'; |
| var safeScript = |
| goog.html.SafeScript.fromConstant(goog.string.Const.from(script)); |
| var extracted = goog.html.SafeScript.unwrap(safeScript); |
| assertEquals(script, extracted); |
| assertEquals(script, safeScript.getTypedStringValue()); |
| assertEquals('SafeScript{' + script + '}', String(safeScript)); |
| |
| // Interface marker is present. |
| assertTrue(safeScript.implementsGoogStringTypedString); |
| } |
| |
| |
| /** @suppress {checkTypes} */ |
| function testUnwrap() { |
| var evil = {}; |
| evil.safeScriptValueWithSecurityContract__googHtmlSecurityPrivate_ = |
| 'var string = \'evil\';'; |
| evil.SAFE_STYLE_TYPE_MARKER__GOOG_HTML_SECURITY_PRIVATE_ = {}; |
| |
| var exception = assertThrows(function() { |
| goog.html.SafeScript.unwrap(evil); |
| }); |
| assertTrue( |
| exception.message.indexOf('expected object of type SafeScript') > 0); |
| } |
| |
| |
| function testFromConstant_allowsEmptyString() { |
| assertEquals( |
| goog.html.SafeScript.EMPTY, |
| goog.html.SafeScript.fromConstant(goog.string.Const.from(''))); |
| } |
| |
| |
| function testEmpty() { |
| assertEquals('', goog.html.SafeScript.unwrap(goog.html.SafeScript.EMPTY)); |
| } |