src/third_party/web_platform_tests/fetch/api/basic/response-url.js

if (this.document === undefined) {
  importScripts("/resources/testharness.js");
}

function checkResponseURL(fetchedURL, expectedURL)
{
    promise_test(function() {
        return fetch(fetchedURL).then(function(response) {
            assert_equals(response.url, expectedURL);
        });
    }, "Testing response url getter with " +fetchedURL);
}

var baseURL = "http://{{host}}:{{ports[http][0]}}";
checkResponseURL(baseURL + "/ada", baseURL + "/ada");
checkResponseURL(baseURL + "/#", baseURL + "/");
checkResponseURL(baseURL + "/#ada", baseURL + "/");
checkResponseURL(baseURL + "#ada", baseURL + "/");

done();