diff --git a/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-same-origin.https.html b/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-same-origin.https.html
index 635f7ab3b872..a38376c7fcf6 100644
--- a/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-same-origin.https.html
+++ b/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-same-origin.https.html
@@ -8,18 +8,21 @@
 
 <div id=log></div>
 <script>
+// This document has COOP "same-origin". The popup has COOP "same-origin". Therefore there should
+// only be an opener and name if the frameOrigin and popupOrigin are same-origin with this document.
 [
-[SAME_ORIGIN, SAME_ORIGIN, "same-origin", true, true],
-[SAME_SITE, SAME_ORIGIN, "same-origin", false, false],
-[CROSS_ORIGIN, SAME_ORIGIN, "same-origin", false, false],
-[SAME_ORIGIN, SAME_SITE, "same-origin", false, false],
-[SAME_SITE, SAME_SITE, "same-origin", false, false],
-[CROSS_ORIGIN, SAME_SITE, "same-origin", false, false],
-[SAME_ORIGIN, CROSS_ORIGIN, "same-origin", false, false],
-[SAME_SITE, CROSS_ORIGIN, "same-origin", false, false],
-[CROSS_ORIGIN, CROSS_ORIGIN, "same-origin", false, false],
-].forEach( value => {
-    run_coop_test_iframe("same-origin", value[0], value[1], value[2], value[3], value[4]);
+[SAME_ORIGIN, SAME_ORIGIN, true],
+[SAME_SITE, SAME_ORIGIN, false],
+[CROSS_ORIGIN, SAME_ORIGIN, false],
+[SAME_ORIGIN, SAME_SITE, false],
+[SAME_SITE, SAME_SITE, false],
+[CROSS_ORIGIN, SAME_SITE, false],
+[SAME_ORIGIN, CROSS_ORIGIN, false],
+[SAME_SITE, CROSS_ORIGIN, false],
+[CROSS_ORIGIN, CROSS_ORIGIN, false],
+].forEach(([frameOrigin, popupOrigin, popupHasOpenerAndName]) => {
+    const testTitleStart = "same-origin";
+    const popupCOOP = "same-origin";
+    run_coop_test_iframe(testTitleStart, frameOrigin, popupOrigin, popupCOOP, popupHasOpenerAndName, popupHasOpenerAndName);
 });
-
-</script>
\ No newline at end of file
+</script>
diff --git a/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-unsafe-none.https.html b/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-unsafe-none.https.html
index 6589ad923c1f..4adb4130418d 100644
--- a/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-unsafe-none.https.html
+++ b/testing/web-platform/tests/html/cross-origin-opener-policy/iframe-popup-same-origin-to-unsafe-none.https.html
@@ -8,18 +8,22 @@
 
 <div id=log></div>
 <script>
+// This document has COOP "same-origin". The popup has no COOP. Therefore there should be no
+// opener or name.
 [
-[SAME_ORIGIN, SAME_ORIGIN, "", false, false],
-[SAME_SITE, SAME_ORIGIN, "", false, true],
-[CROSS_ORIGIN, SAME_ORIGIN, "", false, true],
-[SAME_ORIGIN, SAME_SITE, "", false, false],
-[SAME_SITE, SAME_SITE, "", false, true],
-[CROSS_ORIGIN, SAME_SITE, "", false, true],
-[SAME_ORIGIN, CROSS_ORIGIN, "", false, false],
-[SAME_SITE, CROSS_ORIGIN, "", false, true],
-[CROSS_ORIGIN, CROSS_ORIGIN, "", false, true],
-].forEach( value => {
-    run_coop_test_iframe("same-origin", value[0], value[1], value[2], value[3], value[4]);
+[SAME_ORIGIN, SAME_ORIGIN],
+[SAME_SITE, SAME_ORIGIN],
+[CROSS_ORIGIN, SAME_ORIGIN],
+[SAME_ORIGIN, SAME_SITE],
+[SAME_SITE, SAME_SITE],
+[CROSS_ORIGIN, SAME_SITE],
+[SAME_ORIGIN, CROSS_ORIGIN],
+[SAME_SITE, CROSS_ORIGIN],
+[CROSS_ORIGIN, CROSS_ORIGIN],
+].forEach(([frameOrigin, popupOrigin]) => {
+    const testTitleStart = "same-origin";
+    const popupCOOP = "";
+    const popupHasOpenerAndName = false;
+    run_coop_test_iframe(testTitleStart, frameOrigin, popupOrigin, popupCOOP, popupHasOpenerAndName, popupHasOpenerAndName);
 });
-
 </script>