fetch/metadata/generated/element-picture.https.sub.html - external/github.com/web-platform-tests/wpt - Git at Google

 <!DOCTYPE html>
 <!--
 This test was procedurally generated. Please do not modify it directly.
 Sources:
 - fetch/metadata/tools/fetch-metadata.conf.yml
 - fetch/metadata/tools/templates/element-picture.sub.html
 -->
 <html lang="en">
   <meta charset="utf-8">
   <title>HTTP headers on request for HTML "picture" element source</title>
   <script src="/resources/testharness.js"></script>
   <script src="/resources/testharnessreport.js"></script>
   <script src="/fetch/metadata/resources/helper.sub.js"></script>
   <body>
   <script>
   'use strict';

   function induceRequest(url, sourceEl, sourceAttr, attributes) {
     const picture = document.createElement('picture');
     const els = {
       img: document.createElement('img'),
       source: document.createElement('source')
     };
     picture.appendChild(els.source);
     picture.appendChild(els.img);
     document.body.appendChild(picture);

     for (const [ name, value ] of Object.entries(attributes)) {
       els.img.setAttribute(name, value);
     }

     return new Promise((resolve) => {
         els[sourceEl].setAttribute(sourceAttr, url);
         els.img.onload = els.img.onerror = resolve;
       });
   }

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-origin']);
         });
   }, 'sec-fetch-site - img[src] - Same origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-origin']);
         });
   }, 'sec-fetch-site - img[srcset] - Same origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-origin']);
         });
   }, 'sec-fetch-site - source[srcset] - Same origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[src] - Cross-site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Cross-site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Cross-site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[src] - Same site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsCrossSite', 'httpsOrigin']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[src] - Same-Origin -> Cross-Site -> Same-Origin redirect, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsCrossSite', 'httpsOrigin']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Origin -> Cross-Site -> Same-Origin redirect, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsCrossSite', 'httpsOrigin']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Origin -> Cross-Site -> Same-Origin redirect, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsSameSite', 'httpsOrigin']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[src] - Same-Origin -> Same-Site -> Same-Origin redirect, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsSameSite', 'httpsOrigin']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Origin -> Same-Site -> Same-Origin redirect, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsSameSite', 'httpsOrigin']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Origin -> Same-Site -> Same-Origin redirect, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsOrigin']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[src] - Cross-Site -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsOrigin']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Cross-Site -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsOrigin']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Cross-Site -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsSameSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[src] - Cross-Site -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsSameSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Cross-Site -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsSameSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Cross-Site -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsCrossSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[src] - Cross-Site -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsCrossSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Cross-Site -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite', 'httpsCrossSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Cross-Site -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsOrigin']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-origin']);
         });
   }, 'sec-fetch-site - img[src] - Same-Origin -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsOrigin']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-origin']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Origin -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsOrigin']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-origin']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Origin -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsSameSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[src] - Same-Origin -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsSameSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Origin -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsSameSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Origin -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsCrossSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[src] - Same-Origin -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsCrossSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Origin -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsOrigin', 'httpsCrossSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Origin -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsOrigin']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[src] - Same-Site -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsOrigin']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Site -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsOrigin']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Site -> Same Origin, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsSameSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[src] - Same-Site -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsSameSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Site -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsSameSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['same-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Site -> Same-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsCrossSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[src] - Same-Site -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsCrossSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - img[srcset] - Same-Site -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite', 'httpsCrossSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-site');
           assert_array_equals(headers['sec-fetch-site'], ['cross-site']);
         });
   }, 'sec-fetch-site - source[srcset] - Same-Site -> Cross-Site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['no-cors']);
         });
   }, 'sec-fetch-mode - img[src] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['no-cors']);
         });
   }, 'sec-fetch-mode - img[srcset] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['no-cors']);
         });
   }, 'sec-fetch-mode - source[srcset] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'src',
         {"crossorigin": ""}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - img[src] - attributes: crossorigin');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'srcset',
         {"crossorigin": ""}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - img[srcset] - attributes: crossorigin');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'source',
         'srcset',
         {"crossorigin": ""}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - source[srcset] - attributes: crossorigin');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'src',
         {"crossorigin": "anonymous"}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - img[src] - attributes: crossorigin=anonymous');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'srcset',
         {"crossorigin": "anonymous"}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - img[srcset] - attributes: crossorigin=anonymous');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'source',
         'srcset',
         {"crossorigin": "anonymous"}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - source[srcset] - attributes: crossorigin=anonymous');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'src',
         {"crossorigin": "use-credentials"}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - img[src] - attributes: crossorigin=use-credentials');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'srcset',
         {"crossorigin": "use-credentials"}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - img[srcset] - attributes: crossorigin=use-credentials');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'source',
         'srcset',
         {"crossorigin": "use-credentials"}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-mode');
           assert_array_equals(headers['sec-fetch-mode'], ['cors']);
         });
   }, 'sec-fetch-mode - source[srcset] - attributes: crossorigin=use-credentials');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-dest');
           assert_array_equals(headers['sec-fetch-dest'], ['image']);
         });
   }, 'sec-fetch-dest - img[src] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-dest');
           assert_array_equals(headers['sec-fetch-dest'], ['image']);
         });
   }, 'sec-fetch-dest - img[srcset] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-dest');
           assert_array_equals(headers['sec-fetch-dest'], ['image']);
         });
   }, 'sec-fetch-dest - source[srcset] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_not_own_property(headers, 'sec-fetch-user');
         });
   }, 'sec-fetch-user - img[src] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_not_own_property(headers, 'sec-fetch-user');
         });
   }, 'sec-fetch-user - img[srcset] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, []),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_not_own_property(headers, 'sec-fetch-user');
         });
   }, 'sec-fetch-user - source[srcset] - no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-storage-access');
           assert_array_equals(headers['sec-fetch-storage-access'], ['none']);
         });
   }, 'sec-fetch-storage-access - img[src] - Cross-site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-storage-access');
           assert_array_equals(headers['sec-fetch-storage-access'], ['none']);
         });
   }, 'sec-fetch-storage-access - img[srcset] - Cross-site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsCrossSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_own_property(headers, 'sec-fetch-storage-access');
           assert_array_equals(headers['sec-fetch-storage-access'], ['none']);
         });
   }, 'sec-fetch-storage-access - source[srcset] - Cross-site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite']),
         'img',
         'src',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_not_own_property(headers, 'sec-fetch-storage-access');
         });
   }, 'sec-fetch-storage-access - img[src] - Same site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite']),
         'img',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_not_own_property(headers, 'sec-fetch-storage-access');
         });
   }, 'sec-fetch-storage-access - img[srcset] - Same site, no attributes');

   promise_test(() => {
     const key = '{{uuid()}}';

     return induceRequest(
         makeRequestURL(key, ['httpsSameSite']),
         'source',
         'srcset',
         {}
       )
       .then(() => retrieve(key))
       .then((headers) => {
           assert_not_own_property(headers, 'sec-fetch-storage-access');
         });
   }, 'sec-fetch-storage-access - source[srcset] - Same site, no attributes');
   </script>
   </body>
 </html>