1 files changed, 62 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_bug414122.js b/netwerk/test/unit/test_bug414122.js
new file mode 100644
index 0000000000..49251da7fe
--- /dev/null
+++ b/netwerk/test/unit/test_bug414122.js
@@ -0,0 +1,62 @@
+"use strict";
+
+const PR_RDONLY = 0x1;
+
+var etld = Cc["@mozilla.org/network/effective-tld-service;1"].getService(
+  Ci.nsIEffectiveTLDService
+);
+var idn = Cc["@mozilla.org/network/idn-service;1"].getService(Ci.nsIIDNService);
+
+function run_test() {
+  var fis = Cc["@mozilla.org/network/file-input-stream;1"].createInstance(
+    Ci.nsIFileInputStream
+  );
+  fis.init(
+    do_get_file("effective_tld_names.dat"),
+    PR_RDONLY,
+    0o444,
+    Ci.nsIFileInputStream.CLOSE_ON_EOF
+  );
+
+  var lis = Cc["@mozilla.org/intl/converter-input-stream;1"].createInstance(
+    Ci.nsIConverterInputStream
+  );
+  lis.init(fis, "UTF-8", 1024, 0);
+  lis.QueryInterface(Ci.nsIUnicharLineInputStream);
+
+  var out = { value: "" };
+  do {
+    var more = lis.readLine(out);
+    var line = out.value;
+
+    line = line.replace(/^\s+/, "");
+    var firstTwo = line.substring(0, 2); // a misnomer, but whatever
+    if (firstTwo == "" || firstTwo == "//") {
+      continue;
+    }
+
+    var space = line.search(/[ \t]/);
+    line = line.substring(0, space == -1 ? line.length : space);
+
+    if ("*." == firstTwo) {
+      let rest = line.substring(2);
+      checkPublicSuffix(
+        "foo.SUPER-SPECIAL-AWESOME-PREFIX." + rest,
+        "SUPER-SPECIAL-AWESOME-PREFIX." + rest
+      );
+    } else if ("!" == line.charAt(0)) {
+      checkPublicSuffix(
+        line.substring(1),
+        line.substring(line.indexOf(".") + 1)
+      );
+    } else {
+      checkPublicSuffix("SUPER-SPECIAL-AWESOME-PREFIX." + line, line);
+    }
+  } while (more);
+}
+
+function checkPublicSuffix(host, expectedSuffix) {
+  expectedSuffix = idn.convertUTF8toACE(expectedSuffix).toLowerCase();
+  var actualSuffix = etld.getPublicSuffixFromHost(host);
+  Assert.equal(actualSuffix, expectedSuffix);
+}