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test_idnservice.js
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test_idnservice.js
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// Tests nsIIDNService
var reference = [
// The 3rd element indicates whether the second element
// is ACE-encoded
["asciihost", "asciihost", false],
["b\u00FCcher", "xn--bcher-kva", true]
];
function run_test() {
var idnService = Components.classes["@mozilla.org/network/idn-service;1"]
.getService(Components.interfaces.nsIIDNService);
for (var i = 0; i < reference.length; ++i) {
dump("Testing " + reference[i] + "\n");
// We test the following:
// - Converting UTF-8 to ACE and back gives us the expected answer
// - Converting the ASCII string UTF-8 -> ACE leaves the string unchanged
// - isACE returns true when we expect it to (third array elem true)
do_check_eq(idnService.convertUTF8toACE(reference[i][0]), reference[i][1]);
do_check_eq(idnService.convertUTF8toACE(reference[i][1]), reference[i][1]);
do_check_eq(idnService.convertACEtoUTF8(reference[i][1]), reference[i][0]);
do_check_eq(idnService.isACE(reference[i][1]), reference[i][2]);
}
// add an IDN whitelist pref
var pbi = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch2);
pbi.setBoolPref("network.IDN.whitelist.es", true);
// check convertToDisplayIDN against the whitelist
var isASCII = {};
do_check_eq(idnService.convertToDisplayIDN("b\u00FCcher.es", isASCII), "b\u00FCcher.es");
do_check_eq(isASCII.value, false);
do_check_eq(idnService.convertToDisplayIDN("xn--bcher-kva.es", isASCII), "b\u00FCcher.es");
do_check_eq(isASCII.value, false);
do_check_eq(idnService.convertToDisplayIDN("b\u00FCcher.uk", isASCII), "xn--bcher-kva.uk");
do_check_eq(isASCII.value, true);
do_check_eq(idnService.convertToDisplayIDN("xn--bcher-kva.uk", isASCII), "xn--bcher-kva.uk");
do_check_eq(isASCII.value, true);
// check ACE TLD's are handled by the whitelist
pbi.setBoolPref("network.IDN.whitelist.xn--k-dha", true);
do_check_eq(idnService.convertToDisplayIDN("test.\u00FCk", isASCII), "test.\u00FCk");
do_check_eq(isASCII.value, false);
do_check_eq(idnService.convertToDisplayIDN("test.xn--k-dha", isASCII), "test.\u00FCk");
do_check_eq(isASCII.value, false);
}