third_party/WebKit/LayoutTests/http/tests/xmlhttprequest/exceptions.html

   1 <html>
   2 <head>
   3 <title>Test XMLHttpRequest exceptions</title>
   4 <meta http-equiv="content-type" content="text/html;charset=utf-8">
   5 <body>
   6 <p>Test that XMLHttpRequest raises exceptions when it should.</p>
   7 <script>
   8
   9     if (window.testRunner)
  10         testRunner.dumpAsText();
  11
  12     var console_messages = document.createElement("ul");
  13     document.body.appendChild(console_messages);
  14
  15     function log(message)
  16     {
  17         var item = document.createElement("li");
  18         item.appendChild(document.createTextNode(message));
  19         console_messages.appendChild(item);
  20     }
  21
  22     function shouldThrow(_a, _e) {
  23         var exception;
  24         var _av;
  25         try {
  26             _av = eval(_a);
  27         } catch (e) {
  28             exception = e.description ? e.description : e;
  29         }
  30
  31         var _ev;
  32         if (_e)
  33             _ev =  eval(_e);
  34
  35         if (exception) {
  36             if (typeof _e == "undefined" || exception == _ev)
  37                 log("PASS: " + _a + " threw exception " + exception + ".");
  38             else
  39                 log("FAIL: " + _a + " should throw exception " + _ev + ". Threw exception " + exception + ".");
  40         } else if (typeof _av == "undefined")
  41             log("FAIL: " + _a + " should throw exception " + _e + ". Was undefined.");
  42         else
  43             log("FAIL: " + _a + " should throw exception " + _e + ". Was " + _av + ".");
  44     }
  45
  46 // -------------------------
  47
  48     if (window.XMLHttpRequest) {
  49         req = new XMLHttpRequest();
  50     } else {
  51         try {
  52             req = new ActiveXObject("Msxml2.XMLHTTP");
  53         } catch (ex) {
  54             req = new ActiveXObject("Microsoft.XMLHTTP");
  55         }
  56     }
  57     log("new XMLHttpRequest()");
  58
  59     shouldThrow('req.setRequestHeader("Foo", "bar")');
  60     shouldThrow('req.send(null)');
  61
  62     req.open('GET', 'resources/zero-length.txt', false);
  63     log("open()");
  64
  65     shouldThrow('req.setRequestHeader()');
  66     shouldThrow('req.setRequestHeader("Foo")');
  67
  68     req.send(null);
  69     log("send()");
  70
  71     shouldThrow('req.send(null)');
  72     shouldThrow('req.setRequestHeader("Foo", "bar")');
  73     shouldThrow('req.getResponseHeader()');
  74
  75     shouldThrow('req.open()');
  76     shouldThrow('req.open(null)');
  77
  78 </script>
  79 </body>
  80 </html>