michael@0: // Tests that calling close on a converter in/output stream doesn't crash
michael@0: // (bug 321379)
michael@0: 
michael@0: function run_test() {
michael@0:   var StorageStream = Components.Constructor("@mozilla.org/storagestream;1",
michael@0:                                              "nsIStorageStream",
michael@0:                                              "init");
michael@0:   var ConverterInputStream = Components.Constructor("@mozilla.org/intl/converter-input-stream;1",
michael@0:                                                     "nsIConverterInputStream",
michael@0:                                                     "init");
michael@0:   var ConverterOutputStream = Components.Constructor("@mozilla.org/intl/converter-output-stream;1",
michael@0:                                                      "nsIConverterOutputStream",
michael@0:                                                      "init");
michael@0: 
michael@0: 
michael@0: 
michael@0:   var storage = new StorageStream(1024, -1, null);
michael@0: 
michael@0:   // Output
michael@0:   var outStr = storage.getOutputStream(0);
michael@0:   var out = new ConverterOutputStream(outStr, "UTF-8", 1024, 0xFFFD);
michael@0:   out.writeString("Foo.");
michael@0:   out.close();
michael@0:   out.close(); // This line should not crash. It should just do nothing.
michael@0: 
michael@0:   // Input
michael@0:   var inStr = storage.newInputStream(0);
michael@0:   var inp = new ConverterInputStream(inStr, "UTF-8", 1024, 0xFFFD);
michael@0:   inp.close();
michael@0:   inp.close(); // This line should not crash. It should just do nothing.
michael@0: }