third_party/WebKit/LayoutTests/http/tests/misc/client-hints-invalid-accept.php

   1 <?php
   2     header("ACCEPT-CH: DPRW");
   3 ?>
   4 <!DOCTYPE html>
   5 <script src="../resources/testharness.js"></script>
   6 <script src="../resources/testharnessreport.js"></script>
   7 <body>
   8     <script>
   9         var t = async_test('Client-Hints not sent when Accept-CH header is present but invalid');
  10         var unreached = function() {
  11             assert_unreached("Image should not have loaded.");
  12         };
  13
  14         var loadRWImage = function() {
  15             var img = new Image();
  16             img.src = 'resources/image-checks-for-rw.php';
  17             img.onload = t.step_func(unreached);
  18             img.onerror = t.step_func(function(){ t.done(); });
  19             document.body.appendChild(img);
  20         };
  21         t.step(function() {
  22             var img = new Image();
  23             img.src = 'resources/image-checks-for-dpr.php';
  24             img.onload = t.step_func(unreached);
  25             img.onerror = t.step_func(loadRWImage);
  26             document.body.appendChild(img);
  27         });
  28     </script>
  29 </body>