Quelle test_bug346659.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/tests/mochitest/bugs/test_bug346659.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 346659</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=346659">Mozilla Bug 346659</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 346659 **/
var numTests = 10;
SimpleTest.requestLongerTimeout(2); // test takes a long time on android and b2g emulators
SimpleTest.waitForExplicitFinish();

var wins = [];

function r(base, tail) {
  return base.replace(/\/[^\/]*$/, "/" + tail);
}

/**
* This function sets up the test according to the data it receives. If the data
* is a JSON string, it will use the object parsed from that to determine how to
* set up the test.
*/
async function handleCmd(evt) {
  var cmd;
  try {
    cmd = JSON.parse(evt.data);
  } catch (e) {
    // Not json, so it should be a test result. We don't need to set up test.
    return false;
  }

  if ("load" in cmd) {
    var testNum = cmd.load;

    // Set up the testing window property and get necessary information from it.
    // We use SpecialPowers.spawn() here since the testing window could be cross
    // origin.
    var { isOpenerTest, location } =
      await SpecialPowers.spawn(wins[testNum], [testNum], testNum => {
        var win = content.wrappedJSObject;
        win.childWin.x = testNum;

        return {
          isOpenerTest: win.childWin.opener == win,
          location: content.location.href,
        };
      });

    // Get the test location according to the test.
    if (isOpenerTest) {
      if ("xsite" in cmd) {
        var loc = r(window.location.href, "bug346659-opener-echoer.html?" + testNum);
      } else {
        var loc = r(location, "bug346659-opener-echoer.html?" + testNum);
      }
    } else {
      if ("xsite" in cmd) {
        var loc = r(window.location.href, "bug346659-parent-echoer.html?" + testNum);
      } else {
        var loc = r(location, "bug346659-parent-echoer.html?" + testNum);
      }
    }

    // Trigger the loading on the child window of the testing window.
    await SpecialPowers.spawn(wins[testNum], [loc], loc => {
      content.wrappedJSObject.childWin.location.href = loc;
    });
    wins[testNum] = null;
  } else if ("write" in cmd) {
    var testNum = cmd.write;

    try {
      // Set up the test on the testing window.
      await SpecialPowers.spawn(wins[testNum], [testNum], testNum => {
        var win = content.wrappedJSObject;
        win.childWin.x = testNum;

        // Test document.write().
        if (win.childWin.opener == win) {
          win.childWin.document.write(`
            <script>
              window.opener.opener.postMessage("${testNum} - " + window.x, "http://mochi.test:8888/");
              window.opener.close();
              window.close();
            <` + '/script>');
        } else {
          win.childWin.document.write(`
            <script>
              window.parent.opener.postMessage("${testNum} - " + window.x, "http://mochi.test:8888/");
              window.parent.close();
            <` + '/script>');
        }
      });
    } catch (e) {
      if (e.name != "SecurityError" || e.code != 18) {
        throw e;
      }
      // Security error on cross-site write() is fine
      await SpecialPowers.spawn(wins[testNum], [], () => {
        var win = content.wrappedJSObject;
        if (win.childWin.opener == win) {
          win.childWin.close();
        }
      });

      handleTestEnd();
    }
    wins[testNum] = null;
  }
  return true;
}

async function messageReceiver(evt) {
  // First try to detect a load/write command
  if (await handleCmd(evt)) {
    return;
  }

  var testNumber = parseInt(evt.data);
  var testResult = evt.data.substring(3 + Math.floor(Math.log(testNumber) * Math.LOG10E + 1));

  switch (testNumber) {
    case 1:
      is(testResult, "1", "Props on new window should be preserved when loading");
      break;
    case 2:
      is(testResult, "2", "Props on new window should be preserved when writing");
      break;
    case 3:
      is(testResult, "3", "Props on window opened from new window should be preserved when loading");
      break;
    case 4:
      is(testResult, "4", "Props on window opened from new window should be preserved when writing");
      break;
    case 5:
      is(testResult, "undefined", "Props on new window's child should go away when loading");
      break;
    case 6:
      is(testResult, "6", "Props on new window's child should not go away when writing");
      break;
    case 7:
      is(testResult, "7", "Props on different-domain window opened from different-domain new window can stay");
      break;
    case 9:
      is(testResult, "undefined", "Props on different-domain new window's child should go away when loading");
      break;
    case 11:
      is(testResult, "undefined", "Props on same-domain window opened from different-domain new window should go away when loading");
      break;
    case 12:
      is(testResult, "undefined", "Props on different-domain new window's same-domain child should go away when loading");
      break;
    default:
      ok(0, "unexpected test number (" + testNumber + ") when data is " + evt.data);
  }

  handleTestEnd();
}

function handleTestEnd() {
  if (!--numTests) {
    SimpleTest.finish();
  }
}
window.addEventListener("message", messageReceiver);

var win = window.open("");
win.x = 1;
win.location.href = "bug346659-echoer.html";

win = window.open("");
win.x = 2;
win.document.write('