1 files changed, 27 insertions, 0 deletions
diff --git a/browser/base/content/test/favicons/browser_favicon_auth.js b/browser/base/content/test/favicons/browser_favicon_auth.js
new file mode 100644
index 0000000000..8ea12f2a1f
--- /dev/null
+++ b/browser/base/content/test/favicons/browser_favicon_auth.js
@@ -0,0 +1,27 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const ROOT = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content/",
+  "http://mochi.test:8888/"
+);
+
+add_task(async () => {
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: "about:blank" },
+    async browser => {
+      let faviconPromise = waitForFaviconMessage(true, `${ROOT}auth_test.png`);
+
+      BrowserTestUtils.loadURI(browser, `${ROOT}auth_test.html`);
+      await BrowserTestUtils.browserLoaded(browser);
+
+      await Assert.rejects(
+        faviconPromise,
+        result => {
+          return result.iconURL == `${ROOT}auth_test.png`;
+        },
+        "Should have failed to load the icon."
+      );
+    }
+  );
+});