fetch-wildcard.sub.window.js

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This test has a WPT meta file that expects 6 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /connection-allowlist/tentative/fetch-wildcard.sub.window.html - WPT Dashboard Interop Dashboard

// META: script=/common/get-host-info.sub.js

//

// The following tests assume the policy `Connection-Allowlist: (response-origin "*://*.hosts[alt]:*")` has been set.

const port = get_host_info().HTTP_PORT_ELIDED;

const SUCCESS = true;

const FAILURE = false;

function fetch_test(origin, expectation) {

  if (expectation === FAILURE) {

    return promise_test(async t => {

      const fetcher = fetch(`${origin}/common/blank-with-cors.html`, { mode: "cors", credential: "omit" });

      return promise_rejects_js(t, TypeError, fetcher);

    }, `Fetch to ${origin} fails.`);

  promise_test(async t => {

    const r = await fetch(`${origin}/common/blank-with-cors.html`, { mode: "cors", credential: "omit" });

    assert_equals(r.status, 200);

  }, `Fetch to ${origin} succeeds.`);

const test_cases = [

  // We're loading this page from `http://hosts[][]`, so that origin should

  // succeed, while its subdomains should fail.

  { origin: "http://{{hosts[][]}}" + port, expectation: SUCCESS },

  { origin: "http://{{hosts[][www]}}" + port, expectation: FAILURE },

  { origin: "http://{{hosts[][www1]}}" + port, expectation: FAILURE },

  { origin: "http://{{hosts[][www2]}}" + port, expectation: FAILURE },

  { origin: "http://{{hosts[][天気の良い日]}}" + port, expectation: FAILURE },

  { origin: "http://{{hosts[][élève]}}" + port, expectation: FAILURE },

  // The pattern we've specified in the header ("*://*.hosts[alt]:*/") will

  // match any subdomain of `hosts[alt]` (though not, as it turns out,

  // `hosts[alt]` itself.

  { origin: "http://{{hosts[alt][]}}" + port, expectation: FAILURE },

  { origin: "http://{{hosts[alt][www]}}" + port, expectation: SUCCESS },

  { origin: "http://{{hosts[alt][www1]}}" + port, expectation: SUCCESS },

  { origin: "http://{{hosts[alt][www2]}}" + port, expectation: SUCCESS },

  { origin: "http://{{hosts[alt][天気の良い日]}}" + port, expectation: SUCCESS },

  { origin: "http://{{hosts[alt][élève]}}" + port, expectation: SUCCESS },

];

for (let i = 0; i < test_cases.length; i++) {

  fetch_test(test_cases[i].origin, test_cases[i].expectation);