third_party/blink/web_tests/external/wpt/storage-access-api/requestStorageAccess.sub.window.js

// META: script=helpers.js
'use strict';

// Prefix each test case with an indicator so we know what context they are run in
// if they are used in multiple iframes.
let testPrefix = "top-level-context";

// Keep track of if we run these tests in a nested context, we don't want to
// recurse forever.
let topLevelDocument = true;

// Check if we were called with a query string of allowed=false. This would
// indicate we expect the access to be denied.
let queryParams = window.location.search.substring(1).split("&");
queryParams.forEach(function (param, index) {
  if (param.toLowerCase() == "rootdocument=false") {
    topLevelDocument = false;
  } else if (param.split("=")[0].toLowerCase() == "testcase") {
    testPrefix = param.split("=")[1];
  }
});

// Common tests to run in all frames.
test(() => {
  assert_not_equals(document.requestStorageAccess, undefined);
}, "[" + testPrefix + "] document.requestStorageAccess() should be supported on the document interface");

promise_test(t => {
  let promise = document.requestStorageAccess();
  let description = "document.requestStorageAccess() call without user gesture";
  return promise.then(t.unreached_func("Should have rejected: " + description)).catch(function(e) {
    assert_equals(undefined, e, description);
  });
}, "[" + testPrefix + "] document.requestStorageAccess() should be rejected by default with no user gesture");

// Logic to load test cases within combinations of iFrames.
if (topLevelDocument) {
  // This specific test will run only as a top level test (not as a worker).
  // Specific requestStorageAccess() scenarios will be tested within the context
  // of various iFrames

  // Create a test with a single-child same-origin iframe.
  RunTestsInIFrame("requestStorageAccess.sub.window.html?testCase=same-origin-frame&rootdocument=false");

  // Create a test with a single-child cross-origin iframe.
  RunTestsInIFrame("http://{{domains[www]}}:{{ports[http][0]}}/storage-access-api/requestStorageAccess.sub.window.html?testCase=cross-origin-frame&rootdocument=false");

  // Validate the nested-iframe scenario where the same-origin frame containing
  // the tests is not the first child.
  RunTestsInNestedIFrame("requestStorageAccess.sub.window.html?testCase=nested-same-origin-frame&rootdocument=false");

  // Validate the nested-iframe scenario where the cross-origin frame containing
  //  the tests is not the first child.
  RunTestsInNestedIFrame("http://{{domains[www]}}:{{ports[http][0]}}/storage-access-api/requestStorageAccess.sub.window.html?testCase=nested-cross-origin-frame&rootdocument=false");
}