1 files changed, 63 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/request/request-clone.sub.html b/testing/web-platform/tests/fetch/api/request/request-clone.sub.html
new file mode 100644
index 0000000000..c690bb3dc0
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/request/request-clone.sub.html
@@ -0,0 +1,63 @@
+<!doctype html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>Request clone</title>
+    <meta name="help" href="https://fetch.spec.whatwg.org/#request">
+    <meta name="author" title="Canon Research France" href="https://www.crf.canon.fr">
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script src="../resources/utils.js"></script>
+  </head>
+  <body>
+    <script>
+      var headers = new Headers({"name" : "value"});
+      var emptyHeaders = new Headers();
+
+      var initValuesDict = {"method" : "POST",
+                            "referrer" : "http://{{host}}:{{ports[http][0]}}/",
+                            "referrerPolicy" : "origin",
+                            "mode" : "same-origin",
+                            "credentials" : "include",
+                            "cache" : "no-cache",
+                            "redirect" : "error",
+                            "integrity" : "Request's Integrity",
+                            "headers" : headers,
+                            "body" : "Request's body"
+      };
+
+      var expectedInitialized = {"method" : "POST",
+                                 "referrer" : "http://{{host}}:{{ports[http][0]}}/",
+                                 "referrerPolicy" : "origin",
+                                 "mode" : "same-origin",
+                                 "credentials" : "include",
+                                 "cache" : "no-cache",
+                                 "redirect" : "error",
+                                 "integrity" : "Request's Integrity",
+                                 "headers" : headers,
+                                 "body" : "Request's body"
+      };
+
+      test(function() {
+        var RequestInitialized = new Request("", initValuesDict);
+        var requestToCheck = RequestInitialized.clone();
+        checkRequest(requestToCheck, expectedInitialized);
+      }, "Check cloning a request");
+
+      test(function() {
+        var initialRequest = new Request("", {"headers" : new Headers({"a": "1", "b" : "2"})});
+        var request = initialRequest.clone();
+        assert_equals(request.headers.get("a"), "1", "cloned request should have header 'a'");
+        assert_equals(request.headers.get("b"), "2", "cloned request should have header 'b'");
+
+        initialRequest.headers.delete("a");
+        assert_equals(request.headers.get("a"), "1", "cloned request should still have header 'a'");
+
+        request.headers.delete("a");
+        assert_equals(initialRequest.headers.get("b"), "2", "initial request should have header 'b'");
+
+      }, "Check cloning a request copies the headers");
+
+    </script>
+  </body>
+</html>