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Test Info: Warnings

// 1.percent-encoded IDN that contains blacklisted character should be converted
// to punycode, not UTF-8 string
// 2.only hostname-valid percent encoded ASCII characters should be decoded
// 3.IDN convertion must not bypassed by %00
"use strict";
let reference = [
[
"www.example.com%e2%88%95www.mozill%d0%b0.com%e2%81%84www.mozilla.org",
"www.example.xn--comwww-re3c.xn--mozill-8nf.xn--comwww-rq0c.mozilla.org",
],
];
let badURIs = [
["www.mozill%61%2f.org"], // a slash is not valid in the hostname
["www.e%00xample.com%e2%88%95www.mozill%d0%b0.com%e2%81%84www.mozill%61.org"],
];
let prefData = [
{
name: "network.enableIDN",
newVal: true,
},
{
name: "network.IDN_show_punycode",
newVal: false,
},
];
let prefIdnBlackList = {
name: "network.IDN.extra_blocked_chars",
minimumList: "\u2215\u0430\u2044",
};
function stringToURL(str) {
return Cc["@mozilla.org/network/standard-url-mutator;1"]
.createInstance(Ci.nsIStandardURLMutator)
.init(Ci.nsIStandardURL.URLTYPE_AUTHORITY, 80, str, "UTF-8", null)
.finalize()
.QueryInterface(Ci.nsIURL);
}
function run_test() {
// Make sure our prefs are set such that this test actually means something
let prefs = Services.prefs;
for (let pref of prefData) {
prefs.setBoolPref(pref.name, pref.newVal);
}
prefIdnBlackList.set = false;
try {
prefIdnBlackList.oldVal = prefs.getComplexValue(
prefIdnBlackList.name,
Ci.nsIPrefLocalizedString
).data;
prefs.getComplexValue(
prefIdnBlackList.name,
Ci.nsIPrefLocalizedString
).data = prefIdnBlackList.minimumList;
prefIdnBlackList.set = true;
} catch (e) {}
registerCleanupFunction(function () {
for (let pref of prefData) {
prefs.clearUserPref(pref.name);
}
if (prefIdnBlackList.set) {
prefs.getComplexValue(
prefIdnBlackList.name,
Ci.nsIPrefLocalizedString
).data = prefIdnBlackList.oldVal;
}
});
for (let i = 0; i < reference.length; ++i) {
try {
let result = stringToURL("http://" + reference[i][0]).host;
equal(result, reference[i][1]);
} catch (e) {
ok(false, "Error testing " + reference[i][0]);
}
}
for (let i = 0; i < badURIs.length; ++i) {
Assert.throws(
() => {
stringToURL("http://" + badURIs[i][0]).host;
},
/NS_ERROR_MALFORMED_URI/,
"bad escaped character"
);
}
}