third_party/WebKit/LayoutTests/fast/files/resources/apply-blob-url-to-xhr.js

   1 function log(message)
   2 {
   3     if (self.importScripts) {
   4         postMessage(message);
   5     } else {
   6         document.getElementById('console').appendChild(document.createTextNode(message + "\n"));
   7     }
   8 }
   9
  10 var uuidRegex = new RegExp('[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}');
  11
  12 function replaceUUID(s)
  13 {
  14     return s.replace(uuidRegex, 'UUID');
  15 }
  16
  17 function sendXMLHttpRequestSync(method, url)
  18 {
  19     var xhr = new XMLHttpRequest();
  20     xhr.open(method, url, false);
  21     try {
  22         xhr.send();
  23         log("Status: " + xhr.status);
  24         log("Response: " + xhr.responseText);
  25     } catch (error) {
  26         log("Received exception, code: " + error.code + ", name: " + error.name + ", message: " + replaceUUID(error.message));
  27     }
  28 }
  29
  30 function sendXMLHttpRequestAsync(method, url)
  31 {
  32     return new Promise(function (resolve) {
  33         var xhr = new XMLHttpRequest();
  34
  35         xhr.onload = function()
  36         {
  37             log("Status: " + xhr.status);
  38             log("Response: " + xhr.responseText);
  39         };
  40         xhr.onerror = function()
  41         {
  42             log("Error event is dispatched");
  43         };
  44         xhr.onloadend = function()
  45         {
  46             resolve();
  47         };
  48
  49         xhr.open(method, url, true);
  50         try {
  51             xhr.send();
  52         } catch (error) {
  53             log("Received exception, code: " + error.code + ", name: " + error.name + ", message: " + replaceUUID(error.message));
  54         }
  55     });
  56 }
  57
  58 function runXHRs(file)
  59 {
  60     var fileURL = URL.createObjectURL(file);
  61
  62     log("Test that sync XMLHttpRequest GET succeeds.");
  63     sendXMLHttpRequestSync("GET", fileURL);
  64
  65     log("Test that sync XMLHttpRequest POST fails.");
  66     sendXMLHttpRequestSync("POST", fileURL);
  67
  68     log("Test that sync XMLHttpRequest GET fails after the blob URL is revoked.");
  69     URL.revokeObjectURL(fileURL);
  70     sendXMLHttpRequestSync("GET", fileURL);
  71
  72     fileURL = URL.createObjectURL(file);
  73
  74     log("Test that async XMLHttpRequest GET succeeds.");
  75     sendXMLHttpRequestAsync("GET", fileURL).then(function()
  76     {
  77         log("Test that async XMLHttpRequest POST fails.");
  78         return sendXMLHttpRequestAsync("POST", fileURL);
  79     }).then(function()
  80     {
  81         log("Test that async XMLHttpRequest GET fails after the blob URL is revoked.");
  82         URL.revokeObjectURL(fileURL);
  83         return sendXMLHttpRequestAsync("GET", fileURL);
  84     }).then(function()
  85     {
  86         log("DONE");
  87         if (!self.importScripts && testRunner.notifyDone)
  88             testRunner.notifyDone();
  89     });
  90 }
  91
  92 if (self.importScripts) {
  93     onmessage = function(event)
  94     {
  95         runXHRs(event.data);
  96     };
  97 }