1 files changed, 38 insertions, 0 deletions
diff --git a/testing/web-platform/tests/client-hints/accept-ch/non-secure.http.html b/testing/web-platform/tests/client-hints/accept-ch/non-secure.http.html
new file mode 100644
index 0000000000..9115578b57
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+++ b/testing/web-platform/tests/client-hints/accept-ch/non-secure.http.html
@@ -0,0 +1,38 @@
+<html>
+<body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+
+// When the response for the HTML file contains "Accept-CH" in the response
+// headers, then the browser should not attach the specified client hints in
+// the HTTP request headers if the response was delivered by an insecure HTTP
+// server. Test this functionality by fetching an XHR from this page hosted on
+// an insecure HTTP server. The response headers for this page include
+// "Accept-CH: device-memory, dpr, viewport-width, rtt, downlink, ect".
+//
+// resources/echo-client-hints-received.py sets the response headers depending on the set
+// of client hints it receives in the request headers.
+
+  promise_test(t => {
+  return fetch("/client-hints/resources/echo-client-hints-received.py").then(r => {
+    assert_equals(r.status, 200)
+    // Verify that the browser does not include client hints in the headers
+    // when fetching the XHR from an insecure HTTP server.
+    assert_false(r.headers.has("device-memory-received"), "device-memory-received");
+    assert_false(r.headers.has("device-memory-deprecated-received"), "device-memory-deprecated-received");
+    assert_false(r.headers.has("dpr-received"), "dpr-received");
+    assert_false(r.headers.has("dpr-deprecated-received"), "dpr-deprecated-received");
+    assert_false(r.headers.has("viewport-width-received"), "viewport-width-received");
+    assert_false(r.headers.has("viewport-width-deprecated-received"), "viewport-width-deprecated-received");
+    assert_false(r.headers.has("rtt-received"), "rtt-received");
+    assert_false(r.headers.has("downlink-received"), "downlink-received");
+    assert_false(r.headers.has("ect-received"), "ect-received");
+  });
+}, "Accept-CH header test");
+
+</script>
+
+</body>
+</html>