fune/toolkit/content/tests/chrome/window_panel_focus.xhtml

<?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="Panel Focus Tests"
        xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
        xmlns:html="http://www.w3.org/1999/xhtml">

  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>

<checkbox id="b1" label="Item 1"/>

<!-- Focus should be in this order: 2 6 3 8 1 4 5 7 9 -->
<panel id="panel" norestorefocus="true" onpopupshown="panelShown()" onpopuphidden="panelHidden()">
  <button id="t1" label="Button One"/>
  <button id="t2" tabindex="1" label="Button Two" onblur="gButtonBlur++;"/>
  <button id="t3" tabindex="2" label="Button Three"/>
  <button id="t4" tabindex="0" label="Button Four"/>
  <button id="t5" label="Button Five"/>
  <button id="t6" tabindex="1" label="Button Six"/>
  <button id="t7" label="Button Seven"/>
  <button id="t8" tabindex="4" label="Button Eight"/>
  <button id="t9" label="Button Nine"/>
</panel>

<panel id="noautofocusPanel" noautofocus="true"
       onpopupshown="noautofocusPanelShown()" onpopuphidden="noautofocusPanelHidden()">
  <html:input id="tb3"/>
</panel>

<checkbox id="b2" label="Item 2" popup="panel" onblur="gButtonBlur++;"/>

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

var gButtonBlur = 0;

function showPanel()
{
  // click on the document so that the window has focus
  synthesizeMouse(document.documentElement, 1, 1, { });

  // focus the button
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("b1"), "focus", "button focus");
  // tabbing again should skip the popup
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("b2"), "focus", "popup skipped in focus navigation");

  $("panel").openPopup(null, "", 10, 10, false, false);
}

function panelShown()
{
  // the focus on the button should have been removed when the popup was opened
  is(gButtonBlur, 1, "focus removed when popup opened");

  // press tab numerous times to cycle through the buttons. The t2 button will
  // be blurred twice, so gButtonBlur will be 3 afterwards.
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t2"), "focus", "tabindex 1");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t6"), "focus", "tabindex 2");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t3"), "focus", "tabindex 3");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t8"), "focus", "tabindex 4");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t1"), "focus", "tabindex 5");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t4"), "focus", "tabindex 6");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t5"), "focus", "tabindex 7");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t7"), "focus", "tabindex 8");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t9"), "focus", "tabindex 9");
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("t2"), "focus", "tabindex 10");

  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t9"), "focus", "back tabindex 1");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t7"), "focus", "back tabindex 2");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t5"), "focus", "back tabindex 3");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t4"), "focus", "back tabindex 4");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t1"), "focus", "back tabindex 5");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t8"), "focus", "back tabindex 6");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t3"), "focus", "back tabindex 7");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t6"), "focus", "back tabindex 8");
  synthesizeKeyExpectEvent("KEY_Tab", {shiftKey: true}, $("t2"), "focus", "back tabindex 9");

  is(gButtonBlur, 3, "blur events fired within popup");

  synthesizeKey("KEY_Escape");
}

function ok(condition, message) {
  window.arguments[0].SimpleTest.ok(condition, message);
}

function is(left, right, message) {
  window.arguments[0].SimpleTest.is(left, right, message);
}

function panelHidden()
{
  // closing the popup should have blurred the focused element
  is(gButtonBlur, 4, "focus removed when popup closed");

  // now that the panel is hidden, pressing tab should focus the elements in
  // the main window again
  synthesizeKeyExpectEvent("KEY_Tab", {}, $("b1"), "focus", "focus after popup closed");

  $("noautofocusPanel").openPopup(null, "", 10, 10, false, false);
}

function noautofocusPanelShown()
{
  // with noautofocus="true", the focus should not be removed when the panel is
  // opened, so key events should still be fired at the checkbox.
  synthesizeKeyExpectEvent(" ", {}, $("b1"), "command", "noautofocus");
  $("noautofocusPanel").hidePopup();
}

function noautofocusPanelHidden()
{
  window.close();
  window.arguments[0].SimpleTest.finish();
}

window.arguments[0].SimpleTest.waitForFocus(showPanel, window);

]]>
</script>

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

</window>