var Ci = Components.interfaces, Cc = Components.classes, CC = Components.Constructor; var converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"] .createInstance(Ci.nsIScriptableUnicodeConverter); converter.charset = "UTF-8"; var SIS = CC("@mozilla.org/scriptableinputstream;1", "nsIScriptableInputStream", "init"); function test_char(code) { dump("test_char(0x" + code.toString(16) + ")\n"); var original = String.fromCharCode(code); var nativeStream = converter.convertToInputStream(original); var stream = new SIS(nativeStream); var utf8Result = stream.read(stream.available()); stream.close(); var result = converter.ConvertToUnicode(utf8Result); do_check_eq(escape(original), escape(result)); } function run_test() { // This is not a very comprehensive test. for (var i = 0x007f - 2; i <= 0x007f; i++) test_char(i); for (i = 0x07ff - 2; i <= 0x07ff; i++) test_char(i); for (i = 0x1000 - 2; i <= 0x1000 + 2; i++) test_char(i); for (i = 0xe000; i <= 0xe000 + 2; i++) test_char(i); }