1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/xhr/access-control-preflight-request-header-returns-origin.any.js b/testing/web-platform/tests/xhr/access-control-preflight-request-header-returns-origin.any.js
new file mode 100644
index 0000000000..2b68a6fe0d
--- /dev/null
+++ b/testing/web-platform/tests/xhr/access-control-preflight-request-header-returns-origin.any.js
@@ -0,0 +1,26 @@
+// META: title=Access-Control-Request-Origin accept different origin between preflight and actual request
+// META: script=/common/get-host-info.sub.js
+"use strict";
+
+async_test(t => {
+  const xhr = new XMLHttpRequest();
+
+  xhr.open("GET", corsURL("resources/access-control-preflight-request-header-returns-origin.py"));
+
+  xhr.setRequestHeader("X-Test", "foobar");
+
+  xhr.onerror = t.unreached_func("Error occurred.");
+
+  xhr.onload = t.step_func_done(() => {
+    assert_equals(xhr.status, 200);
+    assert_equals(xhr.responseText, "PASS");
+  });
+
+  xhr.send();
+});
+
+function corsURL(path) {
+  const url = new URL(path, location.href);
+  url.hostname = get_host_info().REMOTE_HOST;
+  return url.href;
+}