Quelle test_promise_retval_xrays.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/promise/tests/test_promise_retval_xrays.html

<!DOCTYPE HTML>
<html>

<head>
  <meta charset="utf-8">
  <title>Test for Bug 1436276.</title>
  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://global/skin"/>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1436276.">Mozilla Bug 1436276.</a>
<p id="display"></p>
<div id="content" style="display: none">
<iframe id="t" src="http://example.org/chrome/dom/promise/tests/file_promise_xrays.html"></iframe>
</div>

<pre id="test">
<script src="file_promise_retval_tests.js"></script>
<script type="application/javascript">

var win = $("t").contentWindow;

/** Test for Bug 1233324 **/
SimpleTest.waitForExplicitFinish();

function testLoadComplete() {
  is(win.location.href, $("t").src, "Should have loaded the right thing");
  nextTest();
}

function testHaveXray() {
  is(typeof win.Promise.race, "function", "Should see a race() function");
  var exception;
  try {
    win.Promise.wrappedJSObject.race;
  } catch (e) {
    exception = e;
  }
  is(exception, "Getting race", "Should have thrown the right exception");
  is(win.wrappedJSObject.setupThrew, false, "Setup should not have thrown");
  nextTest();
}

function verifyPromiseGlobal(p, _, msg) {
  // SpecialPowers.Cu.getGlobalForObject returns a SpecialPowers wrapper for
  // the actual global.  We want to grab the underlying object.
  var global = SpecialPowers.unwrap(SpecialPowers.Cu.getGlobalForObject(p));

  // We expect our global to always be "window" here, because we're working over
  // Xrays.
  is(global, window, msg + " should come from " + window.label);
}

function expectedExceptionGlobal(_) {
  // We should end up with an exception from "window" no matter what global
  // was involved to start with, because we're working over Xrays.
  return window;
}

function getPromise(global, arg) {
  return global.TestFunctions.passThroughPromise(arg);
}

function testPromiseRetvals() {
  runPromiseRetvalTests(nextTest);
}

var tests = [
  testLoadComplete,
  testHaveXray,
  testPromiseRetvals,
];

function nextTest() {
  if (!tests.length) {
    SimpleTest.finish();
    return;
  }
  tests.shift()();
}

addLoadEvent(function() {
  frames[0].label = "child";
  SpecialPowers.pushPrefEnv({set: [["dom.expose_test_interfaces", true]]},
                            nextTest);
});

</script>
</pre>
</body>
</html>

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