Fix Flaky WPT external/wpt/storage/partitioned-estimate-usage-details…

…-caches.tentative.https.sub.html Bug: 1407355 Change-Id: I7046d50d763c19049610ae7cfa5837903bb8f043 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/4378219 Auto-Submit: Jonathan Njeunje <[email protected]> Reviewed-by: Ben Kelly <[email protected]> Commit-Queue: Ben Kelly <[email protected]> Cr-Commit-Position: refs/heads/main@{#1123766}
web-platform-tests · Mar 29, 2023 · 7765393 · 7765393
1 parent d14a5dd
commit 7765393
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Showing 2 changed files with 14 additions and 7 deletions.
diff --git a/storage/partitioned-estimate-usage-details-caches.tentative.https.sub.html b/storage/partitioned-estimate-usage-details-caches.tentative.https.sub.html
@@ -28,26 +28,31 @@
       `/resources/partitioned-estimate-usage-details-caches-helper-frame.html`
     document.body.appendChild(iframe);
 
+
     async_test(test => {
       if (location.origin === alt_origin)
         return;
 
+
       let cache, cache_url;
-      test.step(async () => {
-        details.init = await usageDetails();
-        [cache, cache_url] = await createSomeUsage(test);
-        details.after = await usageDetails();
-        assert_greater_than(details.after, details.init);
+      window.addEventListener("message", test.step_func(async event => {
+        if (event.data === "iframe-is-ready") {
+          details.init = await usageDetails();
+          [cache, cache_url] = await createSomeUsage(test);
+          details.after = await usageDetails();
+          assert_greater_than(details.after, details.init);
 
-        iframe.contentWindow.postMessage("get-details", iframe.origin);
-      });
+          iframe.contentWindow.postMessage("get-details", iframe.origin);
+        }
+      }));
 
       window.addEventListener("message", test.step_func(event => {
         if (event.data.source === "same-site") {
           details.same_site = event.data;
 
           const cross_site_window = window
             .open(`${alt_origin}${location.pathname}`, "", "noopener=false");
+
           test.add_cleanup(() => cross_site_window.close());
         }
         if (event.data.source === "cross-site") {

diff --git a/storage/resources/partitioned-estimate-usage-details-caches-helper-frame.html b/storage/resources/partitioned-estimate-usage-details-caches-helper-frame.html
@@ -25,4 +25,6 @@
       parent.opener.postMessage(details, parent.opener.origin);
     }
   });
+
+  window.parent.postMessage("iframe-is-ready", window.parent.origin);
 </script>