"use strict";

function round_trip(uri) {
  var objectOutStream = Cc["@mozilla.org/binaryoutputstream;1"].createInstance(
    Ci.nsIObjectOutputStream
  );
  var pipe = Cc["@mozilla.org/pipe;1"].createInstance(Ci.nsIPipe);
  pipe.init(false, false, 0, 0xffffffff, null);
  objectOutStream.setOutputStream(pipe.outputStream);
  objectOutStream.writeCompoundObject(uri, Ci.nsISupports, true);
  objectOutStream.close();

  var objectInStream = Cc["@mozilla.org/binaryinputstream;1"].createInstance(
    Ci.nsIObjectInputStream
  );
  objectInStream.setInputStream(pipe.inputStream);
  return objectInStream.readObject(true).QueryInterface(Ci.nsIURI);
}

function run_test() {
  var uri1 = Services.io.newURI("file:///");
  Assert.ok(uri1 instanceof Ci.nsIFileURL);

  var uri2 = uri1.mutate().finalize();
  Assert.ok(uri2 instanceof Ci.nsIFileURL);
  Assert.ok(uri1.equals(uri2));

  var uri3 = round_trip(uri1);
  Assert.ok(uri3 instanceof Ci.nsIFileURL);
  Assert.ok(uri1.equals(uri3));

  // URI stolen from
  // http://lists.w3.org/Archives/Public/public-iri/2004Mar/0012.html
  var uri4 = Services.io.newURI("http://xn--jos-dma.example.net.ch/");
  Assert.equal(uri4.asciiHost, "xn--jos-dma.example.net.ch");
  Assert.equal(uri4.displayHost, "jos\u00e9.example.net.ch");

  var uri5 = round_trip(uri4);
  Assert.ok(uri4.equals(uri5));
  Assert.equal(uri4.displayHost, uri5.displayHost);
  Assert.equal(uri4.asciiHost, uri5.asciiHost);
}