1 files changed, 22 insertions, 0 deletions
diff --git a/testing/web-platform/tests/client-hints/resources/expect-different-client-hints-headers.html b/testing/web-platform/tests/client-hints/resources/expect-different-client-hints-headers.html
new file mode 100644
index 0000000000..19ee394f46
--- /dev/null
+++ b/testing/web-platform/tests/client-hints/resources/expect-different-client-hints-headers.html
@@ -0,0 +1,22 @@
+<html>
+<body>
+<script>
+
+// This test checks if browser attaches the viewport-width client hint in the
+// HTTP request headers.
+
+// resources/echo-client-hints-received.py sets the response headers depending on the set
+// of client hints it receives in the request headers.
+
+fetch("../resources/echo-client-hints-received.py").then(r => {
+  if(r.status == 200 && r.headers.has("viewport-width-received") && r.headers.has("viewport-width-deprecated-received")) {
+    window.top.opener.postMessage('PASS', '*');
+  }
+  else {
+    window.top.opener.postMessage('FAIL', '*');
+  }
+});
+
+</script>
+</body>
+</html>