browser/base/content/test/general/browser_bug519216.js


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function test() {
  waitForExplicitFinish();
  gBrowser.addProgressListener(progressListener1);
  gBrowser.addProgressListener(progressListener2);
  gBrowser.addProgressListener(progressListener3);
  gBrowser.loadURI("data:text/plain,bug519216");
}

var calledListener1 = false;
var progressListener1 = {
  onLocationChange: function onLocationChange() {
    calledListener1 = true;
    gBrowser.removeProgressListener(this);
  }
};

var calledListener2 = false;
var progressListener2 = {
  onLocationChange: function onLocationChange() {
    ok(calledListener1, "called progressListener1 before progressListener2");
    calledListener2 = true;
    gBrowser.removeProgressListener(this);
  }
};

var progressListener3 = {
  onLocationChange: function onLocationChange() {
    ok(calledListener2, "called progressListener2 before progressListener3");
    gBrowser.removeProgressListener(this);
    gBrowser.addProgressListener(progressListener4);
    executeSoon(function () {
      expectListener4 = true;
      gBrowser.reload();
    });
  }
};

var expectListener4 = false;
var progressListener4 = {
  onLocationChange: function onLocationChange() {
    ok(expectListener4, "didn't call progressListener4 for the first location change");
    gBrowser.removeProgressListener(this);
    executeSoon(finish);
  }
};