test_xmlserializer.js (5391B)
1 /* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */ 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 async function xmlEncode(aFile, aFlags, aCharset) { 7 if (aFlags == undefined) { 8 aFlags = 0; 9 } 10 if (aCharset == undefined) { 11 aCharset = "UTF-8"; 12 } 13 14 var doc = await do_parse_document(aFile, "text/xml"); 15 16 var encoder = Cu.createDocumentEncoder("text/xml"); 17 encoder.setCharset(aCharset); 18 encoder.init(doc, "text/xml", aFlags); 19 return encoder.encodeToString(); 20 } 21 22 add_task(async function test_encoding() { 23 var result, expected; 24 const de = Ci.nsIDocumentEncoder; 25 26 result = await xmlEncode("1_original.xml", de.OutputLFLineBreak); 27 expected = loadContentFile("1_result.xml"); 28 Assert.equal(expected, result); 29 30 result = await xmlEncode("2_original.xml", de.OutputLFLineBreak); 31 expected = loadContentFile("2_result_1.xml"); 32 Assert.equal(expected, result); 33 34 result = await xmlEncode("2_original.xml", de.OutputCRLineBreak); 35 expected = expected.replace(/\n/g, "\r"); 36 Assert.equal(expected, result); 37 38 result = await xmlEncode( 39 "2_original.xml", 40 de.OutputLFLineBreak | de.OutputCRLineBreak 41 ); 42 expected = expected.replace(/\r/gm, "\r\n"); 43 Assert.equal(expected, result); 44 45 result = await xmlEncode( 46 "2_original.xml", 47 de.OutputLFLineBreak | de.OutputFormatted 48 ); 49 expected = loadContentFile("2_result_2.xml"); 50 Assert.equal(expected, result); 51 52 result = await xmlEncode( 53 "2_original.xml", 54 de.OutputLFLineBreak | de.OutputFormatted | de.OutputWrap 55 ); 56 expected = loadContentFile("2_result_3.xml"); 57 Assert.equal(expected, result); 58 59 result = await xmlEncode( 60 "2_original.xml", 61 de.OutputLFLineBreak | de.OutputWrap 62 ); 63 expected = loadContentFile("2_result_4.xml"); 64 Assert.equal(expected, result); 65 66 result = await xmlEncode( 67 "3_original.xml", 68 de.OutputLFLineBreak | de.OutputFormatted | de.OutputWrap 69 ); 70 expected = loadContentFile("3_result.xml"); 71 Assert.equal(expected, result); 72 73 result = await xmlEncode( 74 "3_original.xml", 75 de.OutputLFLineBreak | de.OutputWrap 76 ); 77 expected = loadContentFile("3_result_2.xml"); 78 Assert.equal(expected, result); 79 80 // tests on namespaces 81 var doc = await do_parse_document("4_original.xml", "text/xml"); 82 83 var encoder = Cu.createDocumentEncoder("text/xml"); 84 encoder.setCharset("UTF-8"); 85 encoder.init(doc, "text/xml", de.OutputLFLineBreak); 86 87 result = encoder.encodeToString(); 88 expected = loadContentFile("4_result_1.xml"); 89 Assert.equal(expected, result); 90 91 encoder.setNode(doc.documentElement.childNodes[9]); 92 result = encoder.encodeToString(); 93 expected = loadContentFile("4_result_2.xml"); 94 Assert.equal(expected, result); 95 96 encoder.setNode(doc.documentElement.childNodes[7].childNodes[1]); 97 result = encoder.encodeToString(); 98 expected = loadContentFile("4_result_3.xml"); 99 Assert.equal(expected, result); 100 101 encoder.setNode(doc.documentElement.childNodes[11].childNodes[1]); 102 result = encoder.encodeToString(); 103 expected = loadContentFile("4_result_4.xml"); 104 Assert.equal(expected, result); 105 106 encoder.setCharset("UTF-8"); 107 // it doesn't support this flags 108 encoder.init( 109 doc, 110 "text/xml", 111 de.OutputLFLineBreak | de.OutputFormatted | de.OutputWrap 112 ); 113 encoder.setWrapColumn(40); 114 result = encoder.encodeToString(); 115 expected = loadContentFile("4_result_5.xml"); 116 Assert.equal(expected, result); 117 118 encoder.init(doc, "text/xml", de.OutputLFLineBreak | de.OutputWrap); 119 encoder.setWrapColumn(40); 120 result = encoder.encodeToString(); 121 expected = loadContentFile("4_result_6.xml"); 122 Assert.equal(expected, result); 123 }); 124 125 // OutputRaw should cause OutputWrap and OutputFormatted to be ignored. 126 // Check by encoding each test file and making sure the result matches what 127 // was fed in. 128 add_task(async function test_outputRaw() { 129 let result, expected; 130 const de = Ci.nsIDocumentEncoder; 131 132 expected = loadContentFile("2_original.xml"); 133 result = await xmlEncode( 134 "2_original.xml", 135 de.OutputRaw | de.OutputLFLineBreak | de.OutputWrap 136 ); 137 Assert.equal(expected, result); 138 139 result = await xmlEncode( 140 "2_original.xml", 141 de.OutputRaw | de.OutputLFLineBreak | de.OutputFormatted | de.OutputWrap 142 ); 143 Assert.equal(expected, result); 144 145 expected = loadContentFile("3_original.xml"); 146 result = await xmlEncode( 147 "3_original.xml", 148 de.OutputRaw | de.OutputLFLineBreak | de.OutputWrap 149 ); 150 Assert.equal(expected, result); 151 152 result = await xmlEncode( 153 "3_original.xml", 154 de.OutputRaw | de.OutputLFLineBreak | de.OutputFormatted | de.OutputWrap 155 ); 156 Assert.equal(expected, result); 157 158 expected = loadContentFile("4_original.xml"); 159 let doc = await do_parse_document("4_original.xml", "text/xml"); 160 let encoder = Cu.createDocumentEncoder("text/xml"); 161 encoder.setCharset("UTF-8"); 162 encoder.init( 163 doc, 164 "text/xml", 165 de.OutputRaw | de.OutputLFLineBreak | de.OutputWrap 166 ); 167 encoder.setWrapColumn(40); 168 result = encoder.encodeToString(); 169 Assert.equal(expected, result); 170 171 encoder.init( 172 doc, 173 "text/xml", 174 de.OutputRaw | de.OutputLFLineBreak | de.OutputFormatted | de.OutputWrap 175 ); 176 encoder.setWrapColumn(40); 177 result = encoder.encodeToString(); 178 Assert.equal(expected, result); 179 });