1 files changed, 22 insertions, 0 deletions
diff --git a/security/manager/ssl/tests/unit/test_sts_preloadlist_selfdestruct.js b/security/manager/ssl/tests/unit/test_sts_preloadlist_selfdestruct.js
new file mode 100644
index 0000000000..334fbf8a7b
--- /dev/null
+++ b/security/manager/ssl/tests/unit/test_sts_preloadlist_selfdestruct.js
@@ -0,0 +1,22 @@
+"use strict";
+
+function run_test() {
+  let SSService = Cc["@mozilla.org/ssservice;1"].getService(
+    Ci.nsISiteSecurityService
+  );
+  let uri = Services.io.newURI("https://includesubdomains.preloaded.test");
+
+  // check that a host on the preload list is identified as an sts host
+  ok(SSService.isSecureURI(uri));
+
+  // now simulate that it's 19 weeks later than it actually is
+  let offsetSeconds = 19 * 7 * 24 * 60 * 60;
+  Services.prefs.setIntPref("test.currentTimeOffsetSeconds", offsetSeconds);
+
+  // check that the preloaded host is no longer considered sts
+  ok(!SSService.isSecureURI(uri));
+
+  // just make sure we can get everything back to normal
+  Services.prefs.clearUserPref("test.currentTimeOffsetSeconds");
+  ok(SSService.isSecureURI(uri));
+}