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Mercurial (d8847129d134)

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<!-- Any copyright is dedicated to the Public Domain.
     http://creativecommons.org/publicdomain/zero/1.0/ -->
<!doctype html>

<html>
  <head>
    <meta charset="utf-8"/>
    <meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate" />
    <meta http-equiv="Pragma" content="no-cache" />
    <meta http-equiv="Expires" content="0" />
    <title>Network Monitor test page</title>
  </head>

  <body>
    <p>Performing requests</p>

    <p>
      <canvas width="100" height="100"></canvas>
    </p>

    <hr/>

    <form method="post" action="#" enctype="multipart/form-data" target="target" id="post-form">
      <input type="text" name="param1" value="value1"/>
      <input type="text" name="param2" value="value2"/>
      <input type="text" name="param3" value="value3"/>
      <input type="submit"/>
    </form>
    <iframe name="target"></iframe>

    <script type="text/javascript">

      function ajaxGet(aUrl, aCallback) {
        var xhr = new XMLHttpRequest();
        xhr.open("GET", aUrl + "?param1=value1&param2=value2&param3=value3", true);
        xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
        xhr.onload = function() {
          aCallback();
        };
        xhr.send();
      }

      function ajaxPost(aUrl, aCallback) {
        var xhr = new XMLHttpRequest();
        xhr.open("POST", aUrl, true);
        xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
        xhr.onload = function() {
          aCallback();
        };
        var params = "param1=value1&param2=value2&param3=value3";
        xhr.send(params);
      }

      function ajaxMultipart(aUrl, aCallback) {
        var xhr = new XMLHttpRequest();
        xhr.open("POST", aUrl, true);
        xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
        xhr.onload = function() {
          aCallback();
        };

        getCanvasElem().toBlob((blob) => {
          var formData = new FormData();
          formData.append("param1", "value1");
          formData.append("file", blob, "filename.png");
          xhr.send(formData);
        });
      }

      function submitForm() {
        var form = document.querySelector("#post-form");
        form.submit();
      }

      function getCanvasElem() {
        return document.querySelector("canvas");
      }

      function initCanvas() {
        var canvas = getCanvasElem();
        var ctx = canvas.getContext("2d");
        ctx.fillRect(0,0,100,100);
        ctx.clearRect(20,20,60,60);
        ctx.strokeRect(25,25,50,50);
      }

      function performRequests(aUrl) {
        ajaxGet(aUrl, () => {
          ajaxPost(aUrl, () => {
            ajaxMultipart(aUrl, () => {
              submitForm();
            });
          });
        });
      }

      initCanvas();
    </script>
  </body>

</html>