1 files changed, 25 insertions, 0 deletions
diff --git a/browser/extensions/formautofill/test/unit/test_getCreditCardLogo.js b/browser/extensions/formautofill/test/unit/test_getCreditCardLogo.js
new file mode 100644
index 0000000000..e740d6102a
--- /dev/null
+++ b/browser/extensions/formautofill/test/unit/test_getCreditCardLogo.js
@@ -0,0 +1,25 @@
+/* Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async function test_getCreditCardLogo() {
+  const { CreditCard } = ChromeUtils.importESModule(
+    "resource://gre/modules/CreditCard.sys.mjs"
+  );
+  // Credit card logos can be either PNG or SVG
+  // so we construct an array that includes both of these file extensions
+  // and test to see if the logo from getCreditCardLogo matches.
+  for (let network of CreditCard.getSupportedNetworks()) {
+    const PATH_PREFIX = "chrome://formautofill/content/third-party/cc-logo-";
+    let actual = CreditCard.getCreditCardLogo(network);
+    Assert.ok(
+      [".png", ".svg"].map(x => PATH_PREFIX + network + x).includes(actual)
+    );
+  }
+  let genericLogo = CreditCard.getCreditCardLogo("null");
+  Assert.equal(
+    genericLogo,
+    "chrome://formautofill/content/icon-credit-card-generic.svg"
+  );
+});