1 files changed, 168 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_idn_blacklist.js b/netwerk/test/unit/test_idn_blacklist.js
new file mode 100644
index 0000000000..565407ac3b
--- /dev/null
+++ b/netwerk/test/unit/test_idn_blacklist.js
@@ -0,0 +1,168 @@
+// Test that URLs containing characters in the IDN blacklist are
+// always displayed as punycode
+
+"use strict";
+
+const testcases = [
+  //  Original  Punycode or
+  //            normalized form
+  //
+  ["\u00BC", "xn--14-c6t"],
+  ["\u00BD", "xn--12-c6t"],
+  ["\u00BE", "xn--34-c6t"],
+  ["\u01C3", "xn--ija"],
+  ["\u02D0", "xn--6qa"],
+  ["\u0337", "xn--4ta"],
+  ["\u0338", "xn--5ta"],
+  ["\u0589", "xn--3bb"],
+  ["\u05C3", "xn--rdb"],
+  ["\u05F4", "xn--5eb"],
+  ["\u0609", "xn--rfb"],
+  ["\u060A", "xn--sfb"],
+  ["\u066A", "xn--jib"],
+  ["\u06D4", "xn--klb"],
+  ["\u0701", "xn--umb"],
+  ["\u0702", "xn--vmb"],
+  ["\u0703", "xn--wmb"],
+  ["\u0704", "xn--xmb"],
+  ["\u115F", "xn--osd"],
+  ["\u1160", "xn--psd"],
+  ["\u1735", "xn--d0e"],
+  ["\u2027", "xn--svg"],
+  ["\u2028", "xn--tvg"],
+  ["\u2029", "xn--uvg"],
+  ["\u2039", "xn--bwg"],
+  ["\u203A", "xn--cwg"],
+  ["\u2041", "xn--jwg"],
+  ["\u2044", "xn--mwg"],
+  ["\u2052", "xn--0wg"],
+  ["\u2153", "xn--13-c6t"],
+  ["\u2154", "xn--23-c6t"],
+  ["\u2155", "xn--15-c6t"],
+  ["\u2156", "xn--25-c6t"],
+  ["\u2157", "xn--35-c6t"],
+  ["\u2158", "xn--45-c6t"],
+  ["\u2159", "xn--16-c6t"],
+  ["\u215A", "xn--56-c6t"],
+  ["\u215B", "xn--18-c6t"],
+  ["\u215C", "xn--38-c6t"],
+  ["\u215D", "xn--58-c6t"],
+  ["\u215E", "xn--78-c6t"],
+  ["\u215F", "xn--1-zjn"],
+  ["\u2215", "xn--w9g"],
+  ["\u2236", "xn--ubh"],
+  ["\u23AE", "xn--lmh"],
+  ["\u2571", "xn--hzh"],
+  ["\u29F6", "xn--jxi"],
+  ["\u29F8", "xn--lxi"],
+  ["\u2AFB", "xn--z4i"],
+  ["\u2AFD", "xn--14i"],
+  ["\u2FF0", "xn--85j"],
+  ["\u2FF1", "xn--95j"],
+  ["\u2FF2", "xn--b6j"],
+  ["\u2FF3", "xn--c6j"],
+  ["\u2FF4", "xn--d6j"],
+  ["\u2FF5", "xn--e6j"],
+  ["\u2FF6", "xn--f6j"],
+  ["\u2FF7", "xn--g6j"],
+  ["\u2FF8", "xn--h6j"],
+  ["\u2FF9", "xn--i6j"],
+  ["\u2FFA", "xn--j6j"],
+  ["\u2FFB", "xn--k6j"],
+  ["\u3014", "xn--96j"],
+  ["\u3015", "xn--b7j"],
+  ["\u3033", "xn--57j"],
+  ["\u3164", "xn--psd"],
+  ["\u321D", "xn--()-357j35d"],
+  ["\u321E", "xn--()-357jf36c"],
+  ["\u33AE", "xn--rads-id9a"],
+  ["\u33AF", "xn--rads2-4d6b"],
+  ["\u33C6", "xn--ckg-tc2a"],
+  ["\u33DF", "xn--am-6bv"],
+  ["\uA789", "xn--058a"],
+  ["\uFE3F", "xn--x6j"],
+  ["\uFE5D", "xn--96j"],
+  ["\uFE5E", "xn--b7j"],
+  ["\uFFA0", "xn--psd"],
+  ["\uFFF9", "xn--vn7c"],
+  ["\uFFFA", "xn--wn7c"],
+  ["\uFFFB", "xn--xn7c"],
+  ["\uFFFC", "xn--yn7c"],
+  ["\uFFFD", "xn--zn7c"],
+
+  // Characters from the IDN blacklist that normalize to ASCII
+  // If we start using STD3ASCIIRules these will be blocked (bug 316444)
+  ["\u00A0", " "],
+  ["\u2000", " "],
+  ["\u2001", " "],
+  ["\u2002", " "],
+  ["\u2003", " "],
+  ["\u2004", " "],
+  ["\u2005", " "],
+  ["\u2006", " "],
+  ["\u2007", " "],
+  ["\u2008", " "],
+  ["\u2009", " "],
+  ["\u200A", " "],
+  ["\u2024", "."],
+  ["\u202F", " "],
+  ["\u205F", " "],
+  ["\u3000", " "],
+  ["\u3002", "."],
+  ["\uFE14", ";"],
+  ["\uFE15", "!"],
+  ["\uFF0E", "."],
+  ["\uFF0F", "/"],
+  ["\uFF61", "."],
+
+  // Characters from the IDN blacklist that are stripped by Nameprep
+  ["\u200B", ""],
+  ["\uFEFF", ""],
+];
+
+function run_test() {
+  var pbi = Services.prefs;
+  var oldProfile = pbi.getCharPref(
+    "network.IDN.restriction_profile",
+    "moderate"
+  );
+  var idnService = Cc["@mozilla.org/network/idn-service;1"].getService(
+    Ci.nsIIDNService
+  );
+
+  pbi.setCharPref("network.IDN.restriction_profile", "moderate");
+
+  for (var j = 0; j < testcases.length; ++j) {
+    var test = testcases[j];
+    var URL = test[0] + ".com";
+    var punycodeURL = test[1] + ".com";
+    var isASCII = {};
+
+    var result;
+    try {
+      result = idnService.convertToDisplayIDN(URL, isASCII);
+    } catch (e) {
+      result = ".com";
+    }
+    // If the punycode URL is equivalent to \ufffd.com (i.e. the
+    // blacklisted character has been replaced by a unicode
+    // REPLACEMENT CHARACTER, skip the test
+    if (result != "xn--zn7c.com") {
+      if (punycodeURL.substr(0, 4) == "xn--") {
+        // test convertToDisplayIDN with a Unicode URL and with a
+        //  Punycode URL if we have one
+        equal(escape(result), escape(punycodeURL));
+
+        result = idnService.convertToDisplayIDN(punycodeURL, isASCII);
+        equal(escape(result), escape(punycodeURL));
+      } else {
+        // The "punycode" URL isn't punycode. This happens in testcases
+        // where the Unicode URL has become normalized to an ASCII URL,
+        // so, even though expectedUnicode is true, the expected result
+        // is equal to punycodeURL
+        equal(escape(result), escape(punycodeURL));
+      }
+    }
+  }
+  pbi.setCharPref("network.IDN.restriction_profile", oldProfile);
+}