test_filePosting.xhtml (2743B)
1 <?xml version="1.0"?> 2 <?xml-stylesheet type="text/css" href="chrome://global/skin"?> 3 <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> 4 <!-- 5 https://bugzilla.mozilla.org/show_bug.cgi?id=664783 6 --> 7 <window title="Mozilla Bug 664783" 8 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> 9 <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> 10 <script type="application/javascript" src="dom_worker_helper.js"/> 11 12 <!-- test results are displayed in the html:body --> 13 <body xmlns="http://www.w3.org/1999/xhtml"> 14 <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=664783" 15 target="_blank">Mozilla Bug 664783</a> 16 17 <div id="content" style="display: none"> 18 <input id="fileList" type="file"></input> 19 </div> 20 21 </body> 22 23 <!-- test code goes here --> 24 <script type="application/javascript"> 25 <![CDATA[ 26 27 /** Test for Bug 664783 */ 28 29 var fileNum = 0; 30 31 /** 32 * Create a file which contains the given data. 33 */ 34 function createFileWithData(fileData) { 35 var testFile = Cc["@mozilla.org/file/directory_service;1"] 36 .getService(Ci.nsIProperties) 37 .get("ProfD", Ci.nsIFile); 38 testFile.append("workerFilePosting" + fileNum++); 39 40 var outStream = Cc["@mozilla.org/network/file-output-stream;1"] 41 .createInstance(Ci.nsIFileOutputStream); 42 outStream.init(testFile, 0x02 | 0x08 | 0x20, // write, create, truncate 43 0o666, 0); 44 outStream.write(fileData, fileData.length); 45 outStream.close(); 46 47 var fileList = document.getElementById('fileList'); 48 fileList.value = testFile.path; 49 50 return fileList.files[0]; 51 } 52 53 /** 54 * Create a worker which posts the same file given. Used to test cloning of files. 55 * Checks the size, type, name and path of the file posted from the worker to ensure it 56 * is the same as the original. 57 */ 58 function postFile(file) { 59 var worker = new Worker("file_worker.js"); 60 61 worker.onerror = function(event) { 62 ok(false, "Worker had an error: " + event.message); 63 finish(); 64 }; 65 66 worker.onmessage = function(event) { 67 is(event.data.size, file.size, "size of file posted from worker does not match file posted to worker."); 68 is(event.data.type, file.type, "type of file posted from worker does not match file posted to worker."); 69 is(event.data.name, file.name, "name of file posted from worker does not match file posted to worker."); 70 finish(); 71 }; 72 73 worker.postMessage(file); 74 waitForWorkerFinish(); 75 } 76 77 // Empty file. 78 postFile(createFileWithData("")); 79 80 // Typical use case. 81 postFile(createFileWithData("Hello")); 82 83 ]]> 84 </script> 85 </window>