embedding/test/test_bug293834.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=293834
   5 -->
   6 <head>
   7   <title>Test for Bug 293834</title>
   8   <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
   9   <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  10   <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=293834">Mozilla Bug 293834</a>
  14 <p id="display">
  15
  16 </p>
  17 <pre id="results"></pre>
  18 <div id="content" style="display: none">
  19     <iframe src="bug293834_form.html" id="source"></iframe>
  20     <br>
  21     <iframe id="dest"></iframe>
  22 </div>
  23 <pre id="test">
  24 <script class="testbody" type="text/javascript">
  25 /** Test for Bug 293834 **/
  26
  27 var textareas = ["a-textbox", "a-prefilled-textbox"];
  28 var textboxes = ["a-text", "a-prefilled-text"];
  29
  30 function fillform(doc) {
  31     for (var i in textareas) {
  32         doc.getElementById(textareas[i]).textContent += "form state";
  33     }
  34     for (var i in textboxes) {
  35         doc.getElementById(textboxes[i]).value += "form state";
  36     }
  37     doc.getElementById('a-checkbox').checked = true;
  38     doc.getElementById("radioa").checked = true;
  39     doc.getElementById("aselect").selectedIndex = 0;
  40 }
  41
  42 function checkform(doc) {
  43     for (var i in textareas) {
  44         var textContent = doc.getElementById(textareas[i]).textContent;
  45         ok(/form state/.test(textContent),
  46             "Modified textarea "+textareas[i]+" form state not preserved!");
  47     }
  48     for (var i in textboxes) {
  49         var value = doc.getElementById(textboxes[i]).value;
  50         ok(/form state/.test(value),
  51             "Modified textbox "+textboxes[i]+" form state not preserved!");
  52     }
  53     ok(doc.getElementById('a-checkbox').checked,
  54         "Modified checkbox checked state not preserved!");
  55     ok(doc.getElementById("radioa").checked,
  56         "Modified radio checked state not preserved!");
  57     ok(doc.getElementById("aselect").selectedIndex == 0,
  58         "Modified select selected index not preserved");
  59 }
  60
  61 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
  62 const Cc = Components.classes;
  63 const Ci = Components.interfaces;
  64
  65 function getTempDir() {
  66     return Cc["@mozilla.org/file/directory_service;1"]
  67             .getService(Ci.nsIProperties)
  68             .get("TmpD", Ci.nsILocalFile);
  69 }
  70
  71 function getFileContents(aFile) {
  72     const PR_RDONLY = 0x01;
  73     var fileStream = Cc["@mozilla.org/network/file-input-stream;1"]
  74                         .createInstance(Ci.nsIFileInputStream);
  75     fileStream.init(aFile, PR_RDONLY, 0400,
  76                     Ci.nsIFileInputStream.DELETE_ON_CLOSE
  77                   | Ci.nsIFileInputStream.CLOSE_ON_EOF);
  78     var inputStream = Cc["@mozilla.org/scriptableinputstream;1"]
  79                         .createInstance(Ci.nsIScriptableInputStream);
  80     inputStream.init(fileStream);
  81     var data = "";
  82     do {
  83         var str = inputStream.read(inputStream.available());
  84         data += str;
  85     } while(str.length > 0);
  86
  87     return data;
  88 }
  89
  90 function persistDocument(aDoc) {
  91     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
  92
  93     const nsIWBP = Ci.nsIWebBrowserPersist;
  94     const persistFlags =
  95                   nsIWBP.PERSIST_FLAGS_REPLACE_EXISTING_FILES
  96                 | nsIWBP.PERSIST_FLAGS_FROM_CACHE
  97                 | nsIWBP.PERSIST_FLAGS_AUTODETECT_APPLY_CONVERSION
  98     const encodingFlags =
  99                   nsIWBP.ENCODE_FLAGS_ENCODE_BASIC_ENTITIES;
 100
 101     var ioService = Components.classes["@mozilla.org/network/io-service;1"]
 102                     .getService(Ci.nsIIOService);
 103
 104
 105     var file = getTempDir();
 106     file.append("bug293834-serialized.html");
 107
 108     var persist = Cc["@mozilla.org/embedding/browser/nsWebBrowserPersist;1"]
 109                     .createInstance(Ci.nsIWebBrowserPersist);
 110     persist.progressListener = null;
 111     persist.persistFlags = persistFlags;
 112     const kWrapColumn = 80;
 113     var folder = getTempDir();
 114     folder.append("bug293834-serialized");
 115     persist.saveDocument(aDoc, ioService.newFileURI(file),
 116                          folder,
 117                          aDoc.contentType,
 118                          encodingFlags, kWrapColumn);
 119     return getFileContents(file);
 120 }
 121
 122 SimpleTest.waitForExplicitFinish();
 123
 124 addLoadEvent(function() {
 125     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 126     var srcDoc = document.getElementById('source').contentDocument;
 127     fillform(srcDoc);
 128     checkform(srcDoc);
 129     var serializedString = persistDocument(srcDoc);
 130
 131     // We can't access file:/// URLs directly for security reasons,
 132     // so we have to parse the serialized content string indirectly
 133     var targetDoc = document.getElementById('dest').contentDocument;
 134     targetDoc.write(serializedString);
 135
 136     checkform(targetDoc);
 137     SimpleTest.finish();
 138 });
 139 </script>
 140 </pre>
 141 </body>
 142 </html>