1 files changed, 21 insertions, 0 deletions
diff --git a/services/common/tests/unit/test_utils_encodeBase64URL.js b/services/common/tests/unit/test_utils_encodeBase64URL.js
new file mode 100644
index 0000000000..84d98b06f1
--- /dev/null
+++ b/services/common/tests/unit/test_utils_encodeBase64URL.js
@@ -0,0 +1,21 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_test(function test_simple() {
+  let expected = {
+    hello: "aGVsbG8=",
+    "<>?": "PD4_",
+  };
+
+  for (let [k, v] of Object.entries(expected)) {
+    Assert.equal(CommonUtils.encodeBase64URL(k), v);
+  }
+
+  run_next_test();
+});
+
+add_test(function test_no_padding() {
+  Assert.equal(CommonUtils.encodeBase64URL("hello", false), "aGVsbG8");
+
+  run_next_test();
+});