1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/xhr/access-control-response-with-exposed-headers.htm b/testing/web-platform/tests/xhr/access-control-response-with-exposed-headers.htm
new file mode 100644
index 0000000000..c6f7bf5c6a
--- /dev/null
+++ b/testing/web-platform/tests/xhr/access-control-response-with-exposed-headers.htm
@@ -0,0 +1,38 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Test CORS response with 'Access-Control-Expose-Headers' header</title>
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+    <script src="/common/get-host-info.sub.js"></script>
+  </head>
+  <body>
+    <script type="text/javascript">
+async_test((test) => {
+  const xhr = new XMLHttpRequest;
+
+  xhr.open("GET", get_host_info().HTTP_REMOTE_ORIGIN +
+      "/xhr/resources/pass.txt?pipe=" +
+      "header(Cache-Control,no-cache)|" +
+      "header(Access-Control-Max-Age,0)|" +
+      "header(Access-Control-Allow-Origin,*)|" +
+      "header(X-foo,BAR)|" +
+      "header(x-test,TEST)|" +
+      "header(Access-Control-Expose-Headers,x-Foo)|",
+      "header(Content-Type,text/html)");
+
+  xhr.onerror = test.unreached_func("Unexpected error");
+
+  xhr.onload = test.step_func_done(() => {
+    assert_equals(xhr.status, 200);
+    assert_equals(xhr.getResponseHeader("X-FOO"), "BAR");
+    assert_equals(xhr.getResponseHeader("x-foo"), "BAR");
+    assert_equals(xhr.getResponseHeader("x-test"), null);
+    assert_equals(xhr.responseText, "PASS\n");
+  });
+
+  xhr.send();
+});
+    </script>
+  </body>
+</html>