widget/tests/test_sizemode_events.xul
author Nathan Froyd <froydnj@mozilla.com>
Wed, 19 Oct 2016 00:33:14 -0400
changeset 318541 53252ffba01d8723024e875f3410153e0ffe3b1b
parent 177155 bbdc558a0bb261e2434a6f974cafcd39f544c639
child 402154 d5a5ad1dbbf2c53a80386e7397ba6b32153b2b8e
permissions -rw-r--r--
Bug 1311068 - remove InitializerList.h; r=botond We needed this polyfill for <initializer_list> when some of our C++ standard libraries did not support said header. They all do now, so the polyfill is redundant.

<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
                 type="text/css"?>
<window title="Test for bug 715867"
  xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">

  <script type="application/javascript"
          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />

<body  xmlns="http://www.w3.org/1999/xhtml">
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
</pre>
</body>

<script class="testbody" type="application/javascript">
<![CDATA[

const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";

gWindow = null;

gSizeModeDidChange = false;
gSizeModeDidChangeTo = 0;

function sizemodeChanged(e) {
  gSizeModeDidChange = true;
  gSizeModeDidChangeTo = gWindow.windowState;
}

function expectSizeModeChange(newMode, duringActionCallback) {
  gSizeModeDidChange = false;

  duringActionCallback();

  if (newMode == 0) {
    // No change should have taken place, no event should have fired.
    ok(!gSizeModeDidChange, "No sizemodechange event should have fired.");
  } else {
    // Size mode change event was expected to fire.
    ok(gSizeModeDidChange, "A sizemodechanged event should have fired.");
    is(gSizeModeDidChangeTo, newMode, "The new sizemode should have the expected value.");
  }
}

function startTest() {
  if (navigator.platform.indexOf("Lin") != -1) {
    ok(true, "This test is disabled on Linux because it expects window sizemode changes to be synchronous (which is not the case on Linux).");
    SimpleTest.finish();
    return;
  };
  openWindow();
}

function openWindow() {
  gWindow = open('empty_window.xul', '_blank', 'chrome,screenX=50,screenY=50,width=200,height=200,resizable');
  SimpleTest.waitForFocus(runTest, gWindow);
}

function runTest() {
  // Install event handler.
  gWindow.addEventListener("sizemodechange", sizemodeChanged, false);

  // Run tests.
  expectSizeModeChange(gWindow.STATE_MINIMIZED, function () {
    gWindow.minimize();
  });

  expectSizeModeChange(gWindow.STATE_NORMAL, function () {
    gWindow.restore();
  });

  expectSizeModeChange(gWindow.STATE_MAXIMIZED, function () {
    gWindow.maximize();
  });

  expectSizeModeChange(gWindow.STATE_NORMAL, function () {
    gWindow.restore();
  });

  // Normal window resizing shouldn't fire a sizemodechanged event, bug 715867.
  expectSizeModeChange(0, function () {
    gWindow.resizeTo(gWindow.outerWidth + 10, gWindow.outerHeight);
  });

  expectSizeModeChange(0, function () {
    gWindow.resizeTo(gWindow.outerWidth, gWindow.outerHeight + 10);
  });

  gWindow.removeEventListener("sizemodechange", sizemodeChanged, false);
  gWindow.close();
  SimpleTest.finish();
}

SimpleTest.waitForExplicitFinish();
SimpleTest.waitForFocus(startTest);

]]>
</script>

</window>