1 files changed, 66 insertions, 0 deletions
diff --git a/comm/chat/protocols/xmpp/test/test_saslPrep.js b/comm/chat/protocols/xmpp/test/test_saslPrep.js
new file mode 100644
index 0000000000..b2d0a1f147
--- /dev/null
+++ b/comm/chat/protocols/xmpp/test/test_saslPrep.js
@@ -0,0 +1,66 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+var { saslPrep } = ChromeUtils.importESModule(
+  "resource:///modules/xmpp-authmechs.sys.mjs"
+);
+
+// RFC 4013 3.Examples
+var TEST_DATA = [
+  {
+    // SOFT HYPHEN mapped to nothing.
+    input: "I\u00adX",
+    output: "IX",
+    isError: false,
+  },
+  {
+    // No transformation.
+    input: "user",
+    output: "user",
+    isError: false,
+  },
+  {
+    // Case preserved, will not match #2.
+    input: "USER",
+    output: "USER",
+    isError: false,
+  },
+  {
+    // Output is NFKC, input in ISO 8859-1.
+    input: "\u00aa",
+    output: "a",
+    isError: false,
+  },
+  {
+    // Output is NFKC, will match #1.
+    input: "\u2168",
+    output: "IX",
+    isError: false,
+  },
+  {
+    // Error - prohibited character.
+    input: "\u0007",
+    output: "",
+    isError: true,
+  },
+  {
+    // Error - bidirectional check.
+    input: "\u0627\u0031",
+    output: "",
+    isError: true,
+  },
+];
+
+function run_test() {
+  for (let current of TEST_DATA) {
+    try {
+      let result = saslPrep(current.input);
+      equal(current.isError, false);
+      equal(result, current.output);
+    } catch (e) {
+      equal(current.isError, true);
+    }
+  }
+
+  run_next_test();
+}