The Tor Browser / file comparison
comparison: browser/metro/base/tests/unit/test_util_populateFragmentFromString.js
browser/metro/base/tests/unit/test_util_populateFragmentFromString.js
- changeset 2
- 7e26c7da4463
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| -1:000000000000 | 0:0d46ab78e53d |
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| 1 // -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*- | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 "use strict"; | |
| 7 | |
| 8 Components.utils.import("resource:///modules/ContentUtil.jsm"); | |
| 9 let Util = ContentUtil; | |
| 10 | |
| 11 function empty_node(node) { | |
| 12 let cnode; | |
| 13 while((cnode = node.firstChild)) | |
| 14 node.removeChild(cnode); | |
| 15 return node; | |
| 16 } | |
| 17 | |
| 18 function DOMSerializer() { | |
| 19 return Components.classes["@mozilla.org/xmlextras/xmlserializer;1"] | |
| 20 .createInstance(Components.interfaces.nsIDOMSerializer); | |
| 21 } | |
| 22 | |
| 23 function serializeContents(node) { | |
| 24 let str = DOMSerializer().serializeToString(node); | |
| 25 return str.replace(/^<[^>]+>/, '') | |
| 26 .replace(/<\/[^>]+>$/, ''); | |
| 27 } | |
| 28 | |
| 29 function run_test() { | |
| 30 let doc, body, str, expectedResult, frag; | |
| 31 | |
| 32 do_print("Testing Util.populateFragmentFromString"); | |
| 33 | |
| 34 do_check_true(!!Util.populateFragmentFromString); | |
| 35 | |
| 36 do_print("Loading blank document"); | |
| 37 doc = do_parse_document("blank.xhtml", "application/xhtml+xml"); | |
| 38 | |
| 39 // sanity check | |
| 40 do_check_eq(doc.nodeType, 9); | |
| 41 do_check_true(doc.documentElement.localName != "parsererror"); | |
| 42 | |
| 43 body = doc.documentElement.getElementsByTagName("body")[0]; | |
| 44 do_check_eq(1, body.nodeType); | |
| 45 | |
| 46 frag = doc.createDocumentFragment(); | |
| 47 | |
| 48 // test proper handling of leading and trailing text | |
| 49 str = "Before, #2, #1. After"; | |
| 50 Util.populateFragmentFromString( | |
| 51 frag, str, | |
| 52 { text: "One", className: "text-one"}, | |
| 53 { text: "Two", className: "text-two"} | |
| 54 ); | |
| 55 | |
| 56 empty_node(body); | |
| 57 body.appendChild(frag); | |
| 58 | |
| 59 expectedResult = 'Before, <span class="text-two">Two</span>, <span class="text-one">One</span>. After'; | |
| 60 do_check_eq(serializeContents(body), expectedResult); | |
| 61 | |
| 62 // test proper handling of unspecified markers | |
| 63 str = "#8080: #1. http://localhost/#bar"; | |
| 64 Util.populateFragmentFromString( | |
| 65 frag, str, | |
| 66 { text: "One" } | |
| 67 ); | |
| 68 | |
| 69 empty_node(body); | |
| 70 body.appendChild(frag); | |
| 71 | |
| 72 expectedResult = '#8080: <span>One</span>. http://localhost/#bar'; | |
| 73 do_check_eq(serializeContents(body), expectedResult); | |
| 74 | |
| 75 // test proper handling of markup in strings | |
| 76 str = "#1 <body> tag. © 2000 - Some Corp\u2122"; | |
| 77 Util.populateFragmentFromString( | |
| 78 frag, str, | |
| 79 { text: "About the" } | |
| 80 ); | |
| 81 | |
| 82 empty_node(body); | |
| 83 body.appendChild(frag); | |
| 84 expectedResult = "<span>About the</span> <body> tag. &copy; 2000 - Some Corp™" | |
| 85 do_check_eq(serializeContents(body), expectedResult); | |
| 86 } |
