diff --git a/testing/web-platform/meta/MANIFEST.json b/testing/web-platform/meta/MANIFEST.json
index 95a8a09a1d594..1d83fa6ce9b0e 100644
--- a/testing/web-platform/meta/MANIFEST.json
+++ b/testing/web-platform/meta/MANIFEST.json
@@ -3660416,7 +3660416,7 @@ html
 :
 [
 "
-47a1771e5ce32b63cf4b378a87c5d53ee486c246
+62d53aaa3cefd7f76f315ab3f3aa1cd5d5a4e4a0
 "
 "
 testharness
diff --git a/testing/web-platform/tests/fetch/api/request/request-disturbed.html b/testing/web-platform/tests/fetch/api/request/request-disturbed.html
index 1563fe7d7f499..3bb34c0b0746b 100644
--- a/testing/web-platform/tests/fetch/api/request/request-disturbed.html
+++ b/testing/web-platform/tests/fetch/api/request/request-disturbed.html
@@ -489,6 +489,129 @@
 (
 )
 {
+assert_true
+(
+bodyConsumed
+.
+bodyUsed
+"
+bodyUsed
+is
+true
+when
+request
+is
+disturbed
+"
+)
+;
+const
+originalBody
+=
+bodyConsumed
+.
+body
+;
+const
+bodyReplaced
+=
+new
+Request
+(
+bodyConsumed
+{
+body
+:
+"
+Replaced
+body
+"
+}
+)
+;
+assert_not_equals
+(
+bodyReplaced
+.
+body
+originalBody
+"
+new
+request
+'
+s
+body
+is
+new
+"
+)
+;
+assert_false
+(
+bodyReplaced
+.
+bodyUsed
+"
+bodyUsed
+is
+false
+when
+request
+is
+not
+disturbed
+"
+)
+;
+return
+bodyReplaced
+.
+text
+(
+)
+.
+then
+(
+text
+=
+>
+{
+assert_equals
+(
+text
+"
+Replaced
+body
+"
+)
+;
+}
+)
+;
+}
+"
+Check
+creating
+a
+new
+request
+with
+a
+new
+body
+from
+a
+disturbed
+request
+"
+)
+;
+promise_test
+(
+function
+(
+)
+{
 var
 bodyRequest
 =
@@ -611,6 +734,10 @@
 .
 text
 (
+)
+.
+then
+(
 text
 =
 >
@@ -780,6 +907,10 @@
 .
 text
 (
+)
+.
+then
+(
 text
 =
 >