<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=976673
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 976673</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <script src="/tests/SimpleTest/EventUtils.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=976673">Mozilla Bug 976673</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
</pre>
<input id="input" onfocus="event.target.value = event.type;"
                  onblur="event.target.value = event.type;">
<button id="button">set focus</button>
<iframe id="iframe" src="http://example.org:80/tests/dom/base/test/iframe_bug976673.html"></iframe>
<script>

SimpleTest.waitForExplicitFinish();

// In e10s mode, ContentCacheInChild tries to retrieve selected text and
// caret position when IMEContentObserver notifies IME of focus.  At this time,
// we hit assertion in ContentIterator.
SimpleTest.expectAssertions(0, 6);

window.addEventListener("mousedown", function (aEvent) { aEvent.preventDefault(); });

function testSetFocus(aEventType, aCallback)
{
  var description = "Setting focus from " + aEventType + " handler: ";

  var iframe = document.getElementById("iframe");
  iframe.contentWindow.focus();

  window.addEventListener("message", function (aEvent) {
    is(aEvent.data, "input-value: focus",
       description + "<input> in the iframe should get focus");


    var input = document.getElementById("input");
    input.value = "";

    var button = document.getElementById("button");

    var movingFocus = false;
    button.addEventListener(aEventType,
                            function (event) {
                              movingFocus = true;
                              input.focus();
                              event.preventDefault();
                              button.removeEventListener(aEventType, arguments.callee, true);
                            }, true);

    synthesizeMouseAtCenter(button, {});

    window.addEventListener("message", function (event) {
      if (movingFocus) {
        is(event.data, "input-value: blur",
           description + "<input> in the iframe should get blur");
        is(input.value, "focus",
           description + "<input> in the parent should get focus");
      } else {
        is(event.data, "input-value: focus",
           description + "<input> in the iframe should keep having focus");
      }

      setTimeout(aCallback, 0);
    }, {once: true});

    iframe.contentWindow.postMessage("check", "*");
  }, {once: true});

  iframe.contentWindow.postMessage("init", "*");
}

function runTests()
{
  testSetFocus("mousedown",
    function () {
      testSetFocus("mouseup",
        function () {
          testSetFocus("click",
            function () {
              testSetFocus("DoNothing", // testing wihout moving focus by script
                function () {
                  SimpleTest.finish();
                });
            });
        });
    });
}

SimpleTest.waitForFocus(runTests);

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