1 files changed, 39 insertions, 0 deletions
diff --git a/netwerk/test/unit/test_idnservice.js b/netwerk/test/unit/test_idnservice.js
new file mode 100644
index 0000000000..0c52f300e3
--- /dev/null
+++ b/netwerk/test/unit/test_idnservice.js
@@ -0,0 +1,39 @@
+// Tests nsIIDNService
+
+"use strict";
+
+const idnService = Cc["@mozilla.org/network/idn-service;1"].getService(
+  Ci.nsIIDNService
+);
+
+add_task(async function test_simple() {
+  let reference = [
+    // The 3rd element indicates whether the second element
+    // is ACE-encoded
+    ["asciihost", "asciihost", false],
+    ["b\u00FCcher", "xn--bcher-kva", true],
+  ];
+
+  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)
+    Assert.equal(idnService.convertUTF8toACE(reference[i][0]), reference[i][1]);
+    Assert.equal(idnService.convertUTF8toACE(reference[i][1]), reference[i][1]);
+    Assert.equal(idnService.convertACEtoUTF8(reference[i][1]), reference[i][0]);
+    Assert.equal(idnService.isACE(reference[i][1]), reference[i][2]);
+  }
+});
+
+add_task(async function test_extra_blocked() {
+  let isAscii = {};
+  equal(idnService.convertToDisplayIDN("xn--gou-2lb.ro", isAscii), "goșu.ro");
+  Services.prefs.setStringPref("network.IDN.extra_blocked_chars", "ș");
+  equal(
+    idnService.convertToDisplayIDN("xn--gou-2lb.ro", isAscii),
+    "xn--gou-2lb.ro"
+  );
+  Services.prefs.clearUserPref("network.IDN.extra_blocked_chars");
+});