1 files changed, 17 insertions, 0 deletions
diff --git a/toolkit/xre/test/browser_checkdllblockliststate.js b/toolkit/xre/test/browser_checkdllblockliststate.js
new file mode 100644
index 0000000000..759c9b3635
--- /dev/null
+++ b/toolkit/xre/test/browser_checkdllblockliststate.js
@@ -0,0 +1,17 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/publicdomain/zero/1.0/
+
+// Tests that the dll blocklist initializes correctly during test runs.
+add_task(async function test() {
+  await BrowserTestUtils.withNewTab(
+    { gBrowser, url: "about:blank" },
+    function (browser) {
+      ok(
+        Services.appinfo.windowsDLLBlocklistStatus,
+        "Windows dll blocklist status should be true, indicating it is " +
+          "running properly. A failure in this test is considered a " +
+          "release blocker."
+      );
+    }
+  );
+});