1 files changed, 43 insertions, 2 deletions
diff --git a/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js b/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js
index d0b9a82086..905abf8381 100644
--- a/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js
+++ b/testing/web-platform/tests/fledge/tentative/trusted-bidding-signals.https.window.js
@@ -17,7 +17,8 @@
 // META: variant=?56-60
 // META: variant=?61-65
 // META: variant=?66-70
-// META: variant=?71-last
+// META: variant=?71-75
+// META: variant=?76-last
 
 "use strict";
 
@@ -938,4 +939,44 @@ subsetTest(promise_test, async test => {
       ]
   );
   runBasicFledgeTestExpectingWinner(test, uuid);
-}, 'Trusted bidding signals splits the request if the combined URL length exceeds the limit of small value.');
-\ No newline at end of file
+}, 'Trusted bidding signals splits the request if the combined URL length exceeds the limit of small value.');
+
+/////////////////////////////////////////////////////////////////////////////
+// updateIfOlderThanMs tests
+//
+// NOTE: Due to the lack of mock time in wpt, these test just exercise the code
+// paths and ensure that no crash occurs -- they don't otherwise verify
+// behavior.
+/////////////////////////////////////////////////////////////////////////////
+
+subsetTest(promise_test, async test => {
+  await runTrustedBiddingSignalsTest(
+      test,
+      'true',
+      { name: 'use-update-if-older-than-ms',
+        trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL });
+}, 'Trusted bidding signals response has updateIfOlderThanMs > 10 min.');
+
+subsetTest(promise_test, async test => {
+  await runTrustedBiddingSignalsTest(
+      test,
+      'true',
+      { name: 'use-update-if-older-than-ms-small',
+        trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL });
+}, 'Trusted bidding signals response has updateIfOlderThanMs == 1 ms.');
+
+subsetTest(promise_test, async test => {
+  await runTrustedBiddingSignalsTest(
+      test,
+      'true',
+      { name: 'use-update-if-older-than-ms-zero',
+        trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL });
+}, 'Trusted bidding signals response has updateIfOlderThanMs == 0 ms.');
+
+subsetTest(promise_test, async test => {
+  await runTrustedBiddingSignalsTest(
+      test,
+      'true',
+      { name: 'use-update-if-older-than-ms-negative',
+        trustedBiddingSignalsURL: TRUSTED_BIDDING_SIGNALS_URL });
+}, 'Trusted bidding signals response has updateIfOlderThanMs == -1 ms.');