1 files changed, 31 insertions, 0 deletions
diff --git a/remote/test/unit/test_Connection.js b/remote/test/unit/test_Connection.js
new file mode 100644
index 0000000000..093daea338
--- /dev/null
+++ b/remote/test/unit/test_Connection.js
@@ -0,0 +1,31 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { Connection } = ChromeUtils.import(
+  "chrome://remote/content/Connection.jsm"
+);
+
+add_test(function test_Connection_splitMethod() {
+  for (const t of [42, null, true, {}, [], undefined]) {
+    Assert.throws(
+      () => Connection.splitMethod(t),
+      /TypeError/,
+      `${typeof t} throws`
+    );
+  }
+  for (const s of ["", ".", "foo.", ".bar", "foo.bar.baz"]) {
+    Assert.throws(
+      () => Connection.splitMethod(s),
+      /Invalid method format: ".*"/,
+      `"${s}" throws`
+    );
+  }
+  deepEqual(Connection.splitMethod("foo.bar"), {
+    domain: "foo",
+    command: "bar",
+  });
+
+  run_next_test();
+});