test_sandbox_fetch.html

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<!doctype html>

<html>

<head>

  <title>Fetch in JS Sandbox</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"></link>

  <script src="test_fetch_basic.js"></script>

</head>

<body>

<script type="application/javascript">

SimpleTest.waitForExplicitFinish();

function testHttpFetch(url) {

  info('fetch: ' + url);

  return fetch(new Request(url, { method: 'GET' }))

    .then(response => {

      is(response.status, 200, 'Response is 200');

      is(response.url, url, 'Response URL matches');

});

function runSandboxTest(testFunc, argString) {

  is(typeof testFunc, 'function');

  var resolvePromise;

  var testPromise = new Promise(r => resolvePromise = r);

  var finishFuncName = 'finish_' + testFunc.name;

  SpecialPowers.Cu.exportFunction(_ => resolvePromise(), sb,

                                  { defineAs: finishFuncName });

  SpecialPowers.Cu.evalInSandbox('(' + testFunc.toString() + ')' +

                                 '(' + argString + ')' +

                                 '.then(' + finishFuncName + ');', sb);

  return testPromise;

var origin = document.location.origin;

var properties = ['fetch', 'Blob', 'URL'];

var sb = new SpecialPowers.Cu.Sandbox(origin,

                                      { wantGlobalProperties: properties });

sb.ok = SpecialPowers.Cu.exportFunction(ok, sb);

sb.is = SpecialPowers.Cu.exportFunction(is, sb);

sb.info = SpecialPowers.Cu.exportFunction(info, sb);

Promise.resolve()

  .then(_ => runSandboxTest(testHttpFetch, '"' + origin + window.location.pathname + '"'))

  .then(_ => runSandboxTest(testAboutURL))

  .then(_ => runSandboxTest(testDataURL))

  .then(_ => runSandboxTest(testSameOriginBlobURL))

  .then(_ => SimpleTest.finish());

</script>

</body>

</html>