michael@0: /**
michael@0:  * Test for unassigned code points in IDNs (RFC 3454 section 7)
michael@0:  */
michael@0: 
michael@0: var idnService;
michael@0: 
michael@0: function expected_pass(inputIDN)
michael@0: {
michael@0:   var isASCII = {};
michael@0:   var displayIDN = idnService.convertToDisplayIDN(inputIDN, isASCII);
michael@0:   do_check_eq(displayIDN, inputIDN);
michael@0: }
michael@0: 
michael@0: function expected_fail(inputIDN)
michael@0: {
michael@0:   var isASCII = {};
michael@0:   var displayIDN = "";
michael@0: 
michael@0:   try {
michael@0:     displayIDN = idnService.convertToDisplayIDN(inputIDN, isASCII);
michael@0:   }
michael@0:   catch(e) {}
michael@0: 
michael@0:   do_check_neq(displayIDN, inputIDN);
michael@0: }
michael@0: 
michael@0: function run_test() {
michael@0:    // add an IDN whitelist pref
michael@0:   var pbi = Cc["@mozilla.org/preferences-service;1"]
michael@0:     .getService(Ci.nsIPrefBranch);
michael@0:   var whitelistPref = "network.IDN.whitelist.com";
michael@0: 
michael@0:   pbi.setBoolPref(whitelistPref, true);
michael@0:  
michael@0:   idnService = Cc["@mozilla.org/network/idn-service;1"]
michael@0:     .getService(Ci.nsIIDNService);
michael@0: 
michael@0:   // assigned code point
michael@0:   expected_pass("foo\u0101bar.com");
michael@0: 
michael@0:   // assigned code point in punycode. Should *fail* because the URL will be
michael@0:   // converted to Unicode for display
michael@0:   expected_fail("xn--foobar-5za.com");
michael@0: 
michael@0:   // unassigned code point
michael@0:   expected_fail("foo\u3040bar.com");
michael@0: 
michael@0:   // unassigned code point in punycode. Should *pass* because the URL will not
michael@0:   // be converted to Unicode
michael@0:   expected_pass("xn--foobar-533e.com");
michael@0: 
michael@0:   // code point assigned since Unicode 3.0
michael@0:   // XXX This test will unexpectedly pass when we update to IDNAbis
michael@0:   expected_fail("foo\u0370bar.com");
michael@0: 
michael@0:   // reset the pref
michael@0:   if (pbi.prefHasUserValue(whitelistPref))
michael@0:     pbi.clearUserPref(whitelistPref);
michael@0: }