third_party/WebKit/LayoutTests/http/tests/websocket/send-file-blob.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="/js-test-resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <div id="description"></div>
   8 <div id="console"></div>
   9 <script type="text/javascript">
  10 description("WebSocket: Send a File.");
  11
  12 window.jsTestIsAsync = true;
  13
  14 function startsWith(target, prefix)
  15 {
  16     return target.indexOf(prefix) === 0;
  17 }
  18
  19 var fileSystemSize = 1024;
  20 var fileName = "websocket-send-file-blob.txt";
  21 var messageToWrite = "Hello, world!";
  22
  23 function runTest()
  24 {
  25     if (!window.webkitRequestFileSystem) {
  26         testFailed("window.webkitRequestFileSystem is not available.");
  27         finishJSTest();
  28         return;
  29     }
  30
  31     webkitRequestFileSystem(TEMPORARY, fileSystemSize, didGetFileSystem, didFail);
  32 }
  33
  34 function didGetFileSystem(fileSystem)
  35 {
  36     debug("Got FileSystem object.");
  37     fileSystem.root.getFile(fileName, {create: true}, didCreateFile, didFail);
  38 }
  39
  40 var fileEntry;
  41
  42 function didCreateFile(entry)
  43 {
  44     debug("File created.");
  45     fileEntry = entry;
  46     shouldBeTrue("fileEntry.isFile");
  47     fileEntry.createWriter(didGetFileWriter, didFail);
  48 }
  49
  50 function didGetFileWriter(writer)
  51 {
  52     writer.truncate(0);
  53     writer.onerror = function()
  54     {
  55         testFailed("FileWriter operation failed.");
  56         endTest();
  57     };
  58     writer.onwrite = function()
  59     {
  60         writer.write(new Blob([messageToWrite]));
  61         writer.onwrite = didWriteFile;
  62     };
  63 }
  64
  65 function didWriteFile()
  66 {
  67     debug("Wrote to file.");
  68     fileEntry.file(didGetFile, didFail);
  69 }
  70
  71 var closeEvent;
  72
  73 function didGetFile(file)
  74 {
  75     debug("Got File object.");
  76     var ws = new WebSocket("ws://127.0.0.1:8880/send-file-blob");
  77     ws.onopen = function()
  78     {
  79         ws.send(file);
  80     };
  81     ws.onmessage = function(event)
  82     {
  83         var message = event.data;
  84         if (startsWith(message, "PASS"))
  85             testPassed(message);
  86         else
  87             testFailed(message);
  88     };
  89     ws.onclose = function(event)
  90     {
  91         closeEvent = event;
  92         shouldBeTrue("closeEvent.wasClean");
  93         endTest();
  94     };
  95 }
  96
  97 function didFail(fileError)
  98 {
  99     testFailed("FileSystem API operation failed: error code = " + fileError.code);
 100     endTest();
 101 }
 102
 103 function endTest()
 104 {
 105     if (fileEntry) {
 106         debug("Deleting the file.");
 107         fileEntry.remove(finishJSTest, finishJSTest);
 108     } else
 109         finishJSTest();
 110 }
 111
 112 runTest();
 113
 114 </script>
 115 </body>
 116 </html>