From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:22:09 +0200
Subject: Adding upstream version 110.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 accessible/tests/mochitest/states/a11y.ini         |  36 ++
 accessible/tests/mochitest/states/test_aria.html   | 655 +++++++++++++++++++++
 accessible/tests/mochitest/states/test_aria.xhtml  |  70 +++
 .../tests/mochitest/states/test_aria_imgmap.html   |  75 +++
 .../mochitest/states/test_aria_widgetitems.html    | 152 +++++
 .../tests/mochitest/states/test_buttons.html       |  83 +++
 .../tests/mochitest/states/test_controls.html      |  51 ++
 .../tests/mochitest/states/test_controls.xhtml     | 153 +++++
 accessible/tests/mochitest/states/test_doc.html    |  95 +++
 .../tests/mochitest/states/test_doc_busy.html      | 136 +++++
 .../tests/mochitest/states/test_docarticle.html    |  78 +++
 .../tests/mochitest/states/test_editablebody.html  |  44 ++
 .../tests/mochitest/states/test_expandable.xhtml   | 112 ++++
 accessible/tests/mochitest/states/test_frames.html |  93 +++
 accessible/tests/mochitest/states/test_inputs.html | 268 +++++++++
 accessible/tests/mochitest/states/test_link.html   |  85 +++
 accessible/tests/mochitest/states/test_popup.xhtml |  54 ++
 .../tests/mochitest/states/test_selects.html       | 166 ++++++
 accessible/tests/mochitest/states/test_stale.html  | 108 ++++
 accessible/tests/mochitest/states/test_tabs.xhtml  |  66 +++
 .../tests/mochitest/states/test_textbox.xhtml      |  78 +++
 accessible/tests/mochitest/states/test_tree.xhtml  | 146 +++++
 .../tests/mochitest/states/test_visibility.html    |  75 +++
 .../tests/mochitest/states/test_visibility.xhtml   | 162 +++++
 accessible/tests/mochitest/states/z_frames.html    |  11 +
 .../tests/mochitest/states/z_frames_article.html   |  11 +
 .../tests/mochitest/states/z_frames_checkbox.html  |  11 +
 .../tests/mochitest/states/z_frames_textbox.html   |  11 +
 .../tests/mochitest/states/z_frames_update.html    |  21 +
 29 files changed, 3106 insertions(+)
 create mode 100644 accessible/tests/mochitest/states/a11y.ini
 create mode 100644 accessible/tests/mochitest/states/test_aria.html
 create mode 100644 accessible/tests/mochitest/states/test_aria.xhtml
 create mode 100644 accessible/tests/mochitest/states/test_aria_imgmap.html
 create mode 100644 accessible/tests/mochitest/states/test_aria_widgetitems.html
 create mode 100644 accessible/tests/mochitest/states/test_buttons.html
 create mode 100644 accessible/tests/mochitest/states/test_controls.html
 create mode 100644 accessible/tests/mochitest/states/test_controls.xhtml
 create mode 100644 accessible/tests/mochitest/states/test_doc.html
 create mode 100644 accessible/tests/mochitest/states/test_doc_busy.html
 create mode 100644 accessible/tests/mochitest/states/test_docarticle.html
 create mode 100644 accessible/tests/mochitest/states/test_editablebody.html
 create mode 100644 accessible/tests/mochitest/states/test_expandable.xhtml
 create mode 100644 accessible/tests/mochitest/states/test_frames.html
 create mode 100644 accessible/tests/mochitest/states/test_inputs.html
 create mode 100644 accessible/tests/mochitest/states/test_link.html
 create mode 100644 accessible/tests/mochitest/states/test_popup.xhtml
 create mode 100644 accessible/tests/mochitest/states/test_selects.html
 create mode 100644 accessible/tests/mochitest/states/test_stale.html
 create mode 100644 accessible/tests/mochitest/states/test_tabs.xhtml
 create mode 100644 accessible/tests/mochitest/states/test_textbox.xhtml
 create mode 100644 accessible/tests/mochitest/states/test_tree.xhtml
 create mode 100644 accessible/tests/mochitest/states/test_visibility.html
 create mode 100644 accessible/tests/mochitest/states/test_visibility.xhtml
 create mode 100644 accessible/tests/mochitest/states/z_frames.html
 create mode 100644 accessible/tests/mochitest/states/z_frames_article.html
 create mode 100644 accessible/tests/mochitest/states/z_frames_checkbox.html
 create mode 100644 accessible/tests/mochitest/states/z_frames_textbox.html
 create mode 100644 accessible/tests/mochitest/states/z_frames_update.html

(limited to 'accessible/tests/mochitest/states')

diff --git a/accessible/tests/mochitest/states/a11y.ini b/accessible/tests/mochitest/states/a11y.ini
new file mode 100644
index 0000000000..06e7a5a061
--- /dev/null
+++ b/accessible/tests/mochitest/states/a11y.ini
@@ -0,0 +1,36 @@
+[DEFAULT]
+support-files =
+  z_frames.html
+  z_frames_article.html
+  z_frames_checkbox.html
+  z_frames_textbox.html
+  z_frames_update.html
+  !/accessible/tests/mochitest/*.js
+  !/accessible/tests/mochitest/dumbfile.zip
+  !/accessible/tests/mochitest/formimage.png
+  !/accessible/tests/mochitest/treeview.css
+
+[test_aria.html]
+[test_aria.xhtml]
+[test_aria_imgmap.html]
+[test_aria_widgetitems.html]
+[test_buttons.html]
+[test_controls.html]
+[test_controls.xhtml]
+[test_doc.html]
+[test_doc_busy.html]
+[test_docarticle.html]
+[test_editablebody.html]
+[test_expandable.xhtml]
+[test_frames.html]
+[test_inputs.html]
+[test_link.html]
+[test_popup.xhtml]
+[test_selects.html]
+[test_stale.html]
+[test_tabs.xhtml]
+[test_textbox.xhtml]
+[test_tree.xhtml]
+[test_visibility.html]
+[test_visibility.xhtml]
+skip-if = asan # Bug 1199631
diff --git a/accessible/tests/mochitest/states/test_aria.html b/accessible/tests/mochitest/states/test_aria.html
new file mode 100644
index 0000000000..da5df6fa09
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_aria.html
@@ -0,0 +1,655 @@
+<html>
+
+<head>
+  <title>ARIA based nsIAccessible states testing</title>
+
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <style type="text/css">
+    .offscreen {
+      position: absolute;
+      left: -5000px;
+      top: -5000px;
+      height: 100px;
+      width: 100px;
+    }
+  </style>
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+    function testAriaDisabledTree(aAccOrElmOrID) {
+      // test accessible and its subtree for propagated state.
+      var acc = getAccessible(aAccOrElmOrID);
+      if (!acc)
+        return;
+
+      var [state /* extraState */] = getStates(aAccOrElmOrID);
+      if (state & STATE_UNAVAILABLE) {
+        var role = getRole(acc);
+        if (role != ROLE_GROUPING) {
+          testStates(acc, STATE_FOCUSABLE);
+        }
+      }
+
+      // Iterate over its children to see if the state got propagated.
+      var children = null;
+      try {
+        children = acc.children;
+      } catch (e) {}
+      ok(children, "Could not get children for " + aAccOrElmOrID + "!");
+
+      if (children) {
+        for (var i = 0; i < children.length; i++) {
+          var childAcc = children.queryElementAt(i, nsIAccessible);
+          testAriaDisabledTree(childAcc);
+        }
+      }
+    }
+
+    function doTest() {
+      // aria_autocomplete
+      testStates("textbox_autocomplete_inline", 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+      testStates("textbox_autocomplete_list", STATE_HASPOPUP, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+      testStates("textbox_autocomplete_both", STATE_HASPOPUP, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+      testStates("combobox_autocomplete_inline", STATE_HASPOPUP, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+      testStates("combobox_autocomplete_list", STATE_HASPOPUP, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+      testStates("combobox_autocomplete_both", STATE_HASPOPUP, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+
+      testStates("htmltext_autocomplete_list", STATE_HASPOPUP, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+      testStates("htmltextarea_autocomplete_list", STATE_HASPOPUP, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+
+      // aria-busy
+      testStates("textbox_busy_false", 0, 0, STATE_BUSY);
+      testStates("textbox_busy_true", STATE_BUSY);
+      testStates("textbox_busy_error", STATE_INVALID);
+
+      // aria-expanded
+      testStates("combobox", STATE_COLLAPSED);
+      testStates("combobox_expanded", STATE_EXPANDED);
+
+      // tri-state checkbox
+      var checkboxElem = getNode("check1");
+      if (checkboxElem) {
+        testStates(checkboxElem, STATE_CHECKED);
+        checkboxElem.checked = false;
+        testStates(checkboxElem, 0, 0, STATE_CHECKED);
+        checkboxElem.indeterminate = true;
+        testStates(checkboxElem, STATE_MIXED, 0);
+      }
+
+      // aria-checked
+      testStates("aria_checked_checkbox", STATE_CHECKED);
+      testStates("aria_mixed_checkbox", STATE_MIXED);
+      testStates("aria_checked_switch", STATE_CHECKED);
+      testStates("aria_mixed_switch", 0, 0, STATE_MIXED); // unsupported
+      testStates("aria_mixed_switch", 0, 0, STATE_CHECKED); // not checked due to being unsupported
+
+      // test disabled group and all its descendants to see if they are
+      // disabled, too. See bug 429285.
+      testAriaDisabledTree("group");
+
+      // aria-modal
+      testStates("aria_modal", 0, EXT_STATE_MODAL);
+      testStates("aria_modal_false", 0, 0, 0, EXT_STATE_MODAL);
+
+      // aria-multiline
+      testStates("aria_multiline_textbox", 0, EXT_STATE_MULTI_LINE);
+
+      // aria-multiselectable
+      testStates("aria_multiselectable_listbox",
+                 STATE_MULTISELECTABLE | STATE_EXTSELECTABLE);
+      testStates("aria_multiselectable_tablist",
+                 STATE_MULTISELECTABLE | STATE_EXTSELECTABLE);
+
+      // aria-pressed
+      testStates("aria_pressed_button", STATE_PRESSED, 0, STATE_CHECKABLE);
+      testStates("aria_pressed_native_button", STATE_PRESSED, 0, STATE_CHECKABLE);
+
+      // aria-readonly
+      testStates("aria_readonly_textbox", STATE_READONLY);
+
+      // readonly on grid and gridcell
+      testStates("aria_grid_default", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_grid_default_colheader_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_grid_default_colheader_inherited", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_grid_default_rowheader_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_grid_default_rowheader_inherited", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_grid_default_cell_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_grid_default_cell_inherited", 0, 0,
+                 STATE_READONLY, 0);
+
+      testStates("aria_grid_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_grid_readonly_colheader_editable", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_grid_readonly_colheader_inherited", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_grid_readonly_rowheader_editable", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_grid_readonly_rowheader_inherited", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_grid_readonly_cell_editable", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_grid_readonly_cell_inherited", STATE_READONLY, 0,
+                 0, 0);
+
+      // readonly on treegrid and gridcell
+      testStates("aria_treegrid_default", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_treegrid_default_colheader_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_treegrid_default_colheader_inherited", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_treegrid_default_rowheader_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_treegrid_default_rowheader_inherited", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_treegrid_default_cell_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_treegrid_default_cell_inherited", 0, 0,
+                 STATE_READONLY, 0);
+
+      testStates("aria_treegrid_readonly", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_treegrid_readonly_colheader_editable", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_treegrid_readonly_colheader_inherited", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_treegrid_readonly_rowheader_editable", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_treegrid_readonly_rowheader_inherited", STATE_READONLY, 0,
+                 0, 0);
+      testStates("aria_treegrid_readonly_cell_editable", 0, 0,
+                 STATE_READONLY, 0);
+      testStates("aria_treegrid_readonly_cell_inherited", STATE_READONLY, 0,
+                 0, 0);
+
+      // aria-readonly on directory
+      testStates("aria_directory", STATE_READONLY);
+
+      // aria-selectable
+      testStates("aria_selectable_listitem", STATE_SELECTABLE | STATE_SELECTED);
+
+      // active state caused by aria-activedescendant
+      testStates("as_item1", 0, EXT_STATE_ACTIVE);
+      testStates("as_item2", 0, 0, 0, EXT_STATE_ACTIVE);
+
+      // universal ARIA properties inherited from file input control
+      var fileBrowseButton = getAccessible("fileinput").firstChild;
+      testStates(fileBrowseButton,
+                 STATE_BUSY | STATE_UNAVAILABLE | STATE_REQUIRED | STATE_HASPOPUP | STATE_INVALID);
+      // No states on the label.
+
+      // offscreen test
+      testStates("aria_offscreen_textbox", STATE_OFFSCREEN);
+
+      //
+      // This section tests aria roles on links/anchors for underlying
+      // HTMLLinkAccessible creation. (see closed bug 494807)
+      //
+
+      // strong roles
+      testStates("aria_menuitem_link", 0, 0, STATE_LINKED);
+      testStates("aria_button_link", 0, 0, STATE_LINKED);
+      testStates("aria_checkbox_link", 0, 0, STATE_LINKED);
+
+      // strong landmark
+      testStates("aria_application_link", 0, 0, STATE_LINKED);
+      testStates("aria_application_anchor", 0, 0, STATE_SELECTABLE);
+
+      // strange cases
+      testStates("aria_link_link", STATE_LINKED);
+      testStates("aria_link_anchor", STATE_SELECTABLE);
+
+      // some landmarks that break accessibility for these native elements
+      // Note that these are illegal uses by web authors as per WAI-ARIA in HTML
+      testStates("aria_main_link", 0, 0, STATE_LINKED);
+      testStates("aria_navigation_link", 0, 0, STATE_LINKED);
+      testStates("aria_main_anchor", 0, 0, STATE_SELECTABLE);
+      testStates("aria_navigation_anchor", 0, 0, STATE_SELECTABLE);
+
+      // aria-orientation
+      testStates("aria_combobox", 0, 0, 0, EXT_STATE_HORIZONTAL | EXT_STATE_VERTICAL);
+      testStates("aria_hcombobox", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vcombobox", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_listbox", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_hlistbox", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vlistbox", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_menu", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_hmenu", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vmenu", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_menubar", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_hmenubar", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vmenubar", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_radiogroup", 0, 0, 0, EXT_STATE_HORIZONTAL | EXT_STATE_VERTICAL);
+      testStates("aria_hradiogroup", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vradiogroup", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_scrollbar", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_hscrollbar", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vscrollbar", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_separator", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_hseparator", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vseparator", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_slider", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_hslider", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vslider", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_tablist", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_htablist", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vtablist", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_toolbar", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_htoolbar", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vtoolbar", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_tree", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_htree", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vtree", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+      testStates("aria_treegrid", 0, 0, 0, EXT_STATE_HORIZONTAL | EXT_STATE_VERTICAL);
+      testStates("aria_htreegrid", 0, EXT_STATE_HORIZONTAL, 0, EXT_STATE_VERTICAL);
+      testStates("aria_vtreegrid", 0, EXT_STATE_VERTICAL, 0, EXT_STATE_HORIZONTAL);
+
+      // indeterminate ARIA progressbars (no aria-valuenow or aria-valuetext attribute)
+      // should expose mixed state
+      testStates("aria_progressbar", STATE_MIXED);
+      testStates("aria_progressbar_valuenow", 0, 0, STATE_MIXED);
+      testStates("aria_progressbar_valuetext", 0, 0, STATE_MIXED);
+
+      // aria-current
+      testStates("current_page_1", 0, EXT_STATE_CURRENT);
+      testStates("page_2", 0, 0, EXT_STATE_CURRENT);
+      testStates("page_3", 0, 0, EXT_STATE_CURRENT);
+      testStates("page_4", 0, 0, EXT_STATE_CURRENT);
+      testStates("current_foo", 0, EXT_STATE_CURRENT);
+
+      testStates("aria_listbox", STATE_FOCUSABLE);
+      testStates("aria_grid", STATE_FOCUSABLE);
+      testStates("aria_tree", STATE_FOCUSABLE);
+      testStates("aria_treegrid", STATE_FOCUSABLE);
+      testStates("aria_listbox_disabled", 0, 0, STATE_FOCUSABLE);
+      testStates("aria_grid_disabled", 0, 0, STATE_FOCUSABLE);
+      testStates("aria_tree_disabled", 0, 0, STATE_FOCUSABLE);
+      testStates("aria_treegrid_disabled", 0, 0, STATE_FOCUSABLE);
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+
+</head>
+
+<body>
+
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=457219"
+     title="nsIAccessible states testing">
+    Mozilla Bug 457219
+  </a><br />
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=429285"
+     title="Propagate aria-disabled to descendants">
+    Mozilla Bug 429285
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=457226"
+     title="Mochitests for ARIA states">
+    Mozilla Bug 457226
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=499653"
+     title="Unify ARIA state attributes mapping rules">
+    Mozilla Bug 499653
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=681674"
+     title="aria-autocomplete not supported on standard form text input controls">
+    Mozilla Bug 681674
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=681674"
+     title="aria-orientation should be applied to separator and slider roles">
+    Mozilla Bug 681674
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=689847"
+     title="Expose active state on current item of selectable widgets">
+    Mozilla Bug 689847
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=699017"
+     title="File input control should be propogate states to descendants">
+    Mozilla Bug 699017
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=690199"
+     title="ARIA select widget should expose focusable state regardless the way they manage its children">
+    Mozilla Bug 690199
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=740851"
+     title="ARIA undetermined progressmeters should expose mixed state">
+    Mozilla Bug 740851
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=762876"
+     title="fix default horizontal / vertical state of role=scrollbar and ensure only one of horizontal / vertical states is exposed">
+    Mozilla Bug 762876
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=892091"
+     title="ARIA treegrid should be editable by default">
+    Bug 892091
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=835121"
+     title="ARIA grid should be editable by default">
+    Mozilla Bug 835121
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=989958"
+     title="Pressed state is not exposed on a button element with aria-pressed attribute">
+    Mozilla Bug 989958
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=1136563"
+     title="Support ARIA 1.1 switch role">
+    Mozilla Bug 1136563
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=1355921"
+     title="Elements with a defined, non-false value for aria-current should expose ATK_STATE_ACTIVE">
+    Mozilla Bug 1355921
+  </a>
+
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <div id="textbox_autocomplete_inline" role="textbox" aria-autocomplete="inline"></div>
+  <div id="textbox_autocomplete_list" role="textbox" aria-autocomplete="list"></div>
+  <div id="textbox_autocomplete_both" role="textbox" aria-autocomplete="both"></div>
+  <div id="combobox_autocomplete_inline" role="combobox" aria-autocomplete="inline"></div>
+  <div id="combobox_autocomplete_list" role="combobox" aria-autocomplete="list"></div>
+  <div id="combobox_autocomplete_both" role="combobox" aria-autocomplete="both"></div>
+
+  <input id="htmltext_autocomplete_list" type="text" aria-autocomplete="list" />
+  <textarea id="htmltextarea_autocomplete_list" aria-autocomplete="list"></textarea>
+
+  <div id="textbox_busy_false" role="textbox" aria-busy="false"></div>
+  <div id="textbox_busy_true" role="textbox" aria-busy="true"></div>
+  <div id="textbox_busy_error" role="textbox" aria-busy="error"></div>
+
+  <div id="combobox" role="combobox">combobox</div>
+  <div id="combobox_expanded" role="combobox"
+       aria-expanded="true">combobox</div>
+
+  <input type="checkbox" id="check1" value="I agree" checked="true"/>
+
+  <div id="aria_checked_checkbox" role="checkbox" aria-checked="true">
+    I agree
+  </div>
+
+  <div id="aria_mixed_checkbox" role="checkbox" aria-checked="mixed">
+    I might agree
+  </div>
+
+  <div id="aria_checked_switch" role="switch" aria-checked="true">
+    I am switched on
+  </div>
+
+  <div id="aria_mixed_switch" role="switch" aria-checked="mixed">
+    I am unsupported
+  </div>
+
+  <div id="aria_modal" aria-modal="true">modal stuff</div>
+  <div id="aria_modal_false" aria-modal="false">non modal stuff</div>div>
+  <div id="aria_multiline_textbox" role="textbox" aria-multiline="true"></div>
+  <div id="aria_multiselectable_listbox" role="listbox" aria-multiselectable="true"></div>
+  <div id="aria_multiselectable_tablist" role="tablist" aria-multiselectable="true"></div>
+  <div id="aria_pressed_button" role="button" aria-pressed="true">Button</div>
+  <button id="aria_pressed_native_button" aria-pressed="true">Button</button>
+
+  <div id="aria_readonly_textbox"
+       role="textbox" aria-readonly="true">This text should be readonly</div>
+
+  <div id="aria_grid_default" role="grid">
+    <div role="row">
+      <div id="aria_grid_default_colheader_readonly"
+           role="columnheader" aria-readonly="true">colheader1</div>
+      <div id="aria_grid_default_colheader_inherited"
+           role="columnheader">colheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_grid_default_rowheader_readonly"
+           role="rowheader" aria-readonly="true">rowheader1</div>
+      <div id="aria_grid_default_rowheader_inherited"
+           role="rowheader">rowheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_grid_default_cell_readonly"
+           role="gridcell" aria-readonly="true">gridcell1</div>
+      <div id="aria_grid_default_cell_inherited"
+           role="gridcell">gridcell2</div>
+    </div>
+  </div>
+
+  <div id="aria_grid_readonly" role="grid" aria-readonly="true">
+    <div role="row">
+      <div id="aria_grid_readonly_colheader_editable"
+           role="columnheader" aria-readonly="false">colheader1</div>
+      <div id="aria_grid_readonly_colheader_inherited"
+           role="columnheader">colheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_grid_readonly_rowheader_editable"
+           role="rowheader" aria-readonly="false">rowheader1</div>
+      <div id="aria_grid_readonly_rowheader_inherited"
+           role="rowheader">rowheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_grid_readonly_cell_editable"
+           role="gridcell" aria-readonly="false">gridcell1</div>
+      <div id="aria_grid_readonly_cell_inherited"
+           role="gridcell">gridcell2</div>
+    </div>
+  </div>
+
+  <div id="aria_treegrid_default" role="grid">
+    <div role="row">
+      <div id="aria_treegrid_default_colheader_readonly"
+           role="columnheader" aria-readonly="true">colheader1</div>
+      <div id="aria_treegrid_default_colheader_inherited"
+           role="columnheader">colheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_treegrid_default_rowheader_readonly"
+           role="rowheader" aria-readonly="true">rowheader1</div>
+      <div id="aria_treegrid_default_rowheader_inherited"
+           role="rowheader">rowheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_treegrid_default_cell_readonly"
+           role="gridcell" aria-readonly="true">gridcell1</div>
+      <div id="aria_treegrid_default_cell_inherited"
+           role="gridcell">gridcell2</div>
+    </div>
+  </div>
+
+  <div id="aria_treegrid_readonly" role="grid" aria-readonly="true">
+    <div role="row">
+      <div id="aria_treegrid_readonly_colheader_editable"
+           role="columnheader" aria-readonly="false">colheader1</div>
+      <div id="aria_treegrid_readonly_colheader_inherited"
+           role="columnheader">colheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_treegrid_readonly_rowheader_editable"
+           role="rowheader" aria-readonly="false">rowheader1</div>
+      <div id="aria_treegrid_readonly_rowheader_inherited"
+           role="rowheader">rowheader2</div>
+    </div>
+    <div role="row">
+      <div id="aria_treegrid_readonly_cell_editable"
+           role="gridcell" aria-readonly="false">gridcell1</div>
+      <div id="aria_treegrid_readonly_cell_inherited"
+           role="gridcell">gridcell2</div>
+    </div>
+  </div>
+
+  <div role="listbox">
+    <div id="aria_selectable_listitem" role="option" aria-selected="true">Item1</div>
+  </div>
+
+  <!-- Test that aria-disabled state gets propagated to all descendants -->
+  <div id="group" role="group" aria-disabled="true">
+    <button>hi</button>
+    <div tabindex="0" role="listbox" aria-activedescendant="item1"
+         aria-owns="item5">
+      <div role="option" id="item1">Item 1</div>
+      <div role="option" id="item2">Item 2</div>
+      <div role="option" id="item3">Item 3</div>
+      <div role="option" id="item4">Item 4</div>
+    </div>
+    <div role="slider" tabindex="0">A slider</div>
+  </div>
+  <div role="option" id="item5">Item 5</div>
+
+  <!-- Test active state -->
+  <div id="as_listbox" tabindex="0" role="listbox"
+       aria-activedescendant="as_item1">
+    <div role="option" id="as_item1">Item 1</div>
+    <div role="option" id="as_item2">Item 2</div>
+  </div>
+
+  <!-- universal ARIA properties should be inherited by text field of file input -->
+  <input type="file" id="fileinput"
+         aria-busy="true"
+         aria-disabled="true"
+         aria-required="true"
+         aria-haspopup="true"
+         aria-invalid="true">
+
+  <div id="offscreen_log" role="log" class="offscreen">
+    <div id="aria_offscreen_textbox" role="textbox" aria-readonly="true">This text should be offscreen</div>
+  </div>
+
+  <a id="aria_menuitem_link" role="menuitem" href="foo">menuitem</a>
+  <a id="aria_button_link" role="button" href="foo">button</a>
+  <a id="aria_checkbox_link" role="checkbox" href="foo">checkbox</a>
+
+  <!-- strange edge case: please don't do this in the wild -->
+  <a id="aria_link_link" role="link" href="foo">link</a>
+  <a id="aria_link_anchor" role="link" name="link_anchor">link</a>
+
+  <!-- landmarks: links -->
+  <a id="aria_application_link" role="application" href="foo">app</a>
+  <a id="aria_main_link" role="main" href="foo">main</a>
+  <a id="aria_navigation_link" role="navigation" href="foo">nav</a>
+
+  <!-- landmarks: anchors -->
+  <a id="aria_application_anchor" role="application" name="app_anchor">app</a>
+  <a id="aria_main_anchor" role="main" name="main_anchor">main</a>
+  <a id="aria_navigation_anchor" role="navigation" name="nav_anchor">nav</a>
+
+  <!-- aria-orientation -->
+  <div id="aria_combobox" role="combobox">combobox</div>
+  <div id="aria_hcombobox" role="combobox" aria-orientation="horizontal">horizontal combobox</div>
+  <div id="aria_vcombobox" role="combobox" aria-orientation="vertical">vertical combobox</div>
+  <div id="aria_listbox" role="listbox">listbox</div>
+  <div id="aria_hlistbox" role="listbox" aria-orientation="horizontal">horizontal listbox</div>
+  <div id="aria_vlistbox" role="listbox" aria-orientation="vertical">vertical listbox</div>
+  <div id="aria_menu" role="menu">menu</div>
+  <div id="aria_hmenu" role="menu" aria-orientation="horizontal">horizontal menu</div>
+  <div id="aria_vmenu" role="menu" aria-orientation="vertical">vertical menu</div>
+  <div id="aria_menubar" role="menubar">menubar</div>
+  <div id="aria_hmenubar" role="menubar" aria-orientation="horizontal">horizontal menubar</div>
+  <div id="aria_vmenubar" role="menubar" aria-orientation="vertical">vertical menubar</div>
+  <div id="aria_radiogroup" role="radiogroup">radiogroup</div>
+  <div id="aria_hradiogroup" role="radiogroup" aria-orientation="horizontal">horizontal radiogroup</div>
+  <div id="aria_vradiogroup" role="radiogroup" aria-orientation="vertical">vertical radiogroup</div>
+  <div id="aria_scrollbar" role="scrollbar">scrollbar</div>
+  <div id="aria_hscrollbar" role="scrollbar" aria-orientation="horizontal">horizontal scrollbar</div>
+  <div id="aria_vscrollbar" role="scrollbar" aria-orientation="vertical">vertical scrollbar</div>
+  <div id="aria_separator" role="separator">separator</div>
+  <div id="aria_hseparator" role="separator" aria-orientation="horizontal">horizontal separator</div>
+  <div id="aria_vseparator" role="separator" aria-orientation="vertical">vertical separator</div>
+  <div id="aria_slider" role="slider">slider</div>
+  <div id="aria_hslider" role="slider" aria-orientation="horizontal">horizontal slider</div>
+  <div id="aria_vslider" role="slider" aria-orientation="vertical">vertical slider</div>
+
+  <div id="aria_tablist" role="tablist">tablist</div>
+  <div id="aria_htablist" role="tablist" aria-orientation="horizontal">horizontal tablist</div>
+  <div id="aria_vtablist" role="tablist" aria-orientation="vertical">vertical tablist</div>
+  <div id="aria_toolbar" role="toolbar">toolbar</div>
+  <div id="aria_htoolbar" role="toolbar" aria-orientation="horizontal">horizontal toolbar</div>
+  <div id="aria_vtoolbar" role="toolbar" aria-orientation="vertical">vertical toolbar</div>
+  <div id="aria_tree" role="tree">tree</div>
+  <div id="aria_htree" role="tree" aria-orientation="horizontal">horizontal tree</div>
+  <div id="aria_vtree" role="tree" aria-orientation="vertical">vertical tree</div>
+  <div id="aria_treegrid" role="treegrid">treegrid</div>
+  <div id="aria_htreegrid" role="treegrid" aria-orientation="horizontal">horizontal treegrid</div>
+  <div id="aria_vtreegrid" role="treegrid" aria-orientation="vertical">vertical treegrid</div>
+
+  <!-- indeterminate ARIA progressbars should expose mixed state -->
+  <div id="aria_progressbar" role="progressbar"></div>
+  <div id="aria_progressbar_valuenow" role="progressbar" aria-valuenow="1"></div>
+  <div id="aria_progressbar_valuetext" role="progressbar" aria-valuetext="value"></div>
+
+  <!-- ARIA select widget should expose focusable state regardless the way they manage its children -->
+  <div id="aria_listbox" role="listbox">
+    <div role="option" tabindex="0">A</div>
+    <div role="option" tabindex="0">a</div>
+  </div>
+  <div id="aria_grid" role="grid">
+    <div role="row"><div role="gridcell" tabindex="0">B</div></div></div>
+    <div role="row"><div role="gridcell" tabindex="0">b</div></div></div>
+  <div id="aria_tree" role="tree">
+    <div role="treeitem" tabindex="0">C</div>
+    <div role="treeitem" tabindex="0">c</div>
+  </div>
+  <div id="aria_treegrid" role="treegrid">
+    <div role="row"><div role="gridcell" tabindex="0">D</div></div>
+    <div role="row"><div role="gridcell" tabindex="0">d</div></div>
+  </div>
+  <div id="aria_listbox_disabled" role="listbox" aria-disabled="true">
+    <div role="option">E</div>
+    <div role="option">e</div>
+  </div>
+  <div id="aria_grid_disabled" role="grid" aria-disabled="true">
+    <div role="row"><div role="gridcell">F</div></div>
+    <div role="row"><div role="gridcell">f</div></div>
+  </div>
+  <div id="aria_tree_disabled" role="tree" aria-disabled="true">
+    <div role="treeitem">G</div>
+    <div role="treeitem">g</div>
+  </div>
+  <div id="aria_treegrid_disabled" role="treegrid" aria-disabled="true">
+    <div role="row"><div role="gridcell">H</div></div>
+    <div role="row"><div role="gridcell">h</div></div>
+  </div>
+
+  <!-- Test that directory is readonly -->
+  <div id="aria_directory" role="directory"></div>
+
+  <!-- aria-current -->
+  <div id="current_page_1" role="link" aria-current="page">1</div>
+  <div id="page_2" role="link" aria-current="false">2</div>
+  <div id="page_3" role="link">3</div>
+  <div id="page_4" role="link" aria-current="">4</div>
+  <div id="current_foo" aria-current="foo">foo</div>
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_aria.xhtml b/accessible/tests/mochitest/states/test_aria.xhtml
new file mode 100644
index 0000000000..e42a0ea96d
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_aria.xhtml
@@ -0,0 +1,70 @@
+<?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 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        title="Accessible XUL ARIA state tests">
+
+  <script type="application/javascript"
+          src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    function doTest()
+    {
+      // aria-pressed
+      testStates("pressed_button", STATE_PRESSED, 0, STATE_CHECKABLE);
+
+      testStates("tabs", STATE_MULTISELECTABLE);
+      // Make sure XUL selection works, since aria-selected defaults to false.
+      testStates("tab1", STATE_SELECTED);
+      // aria-selected="true".
+      testStates("tab2", STATE_SELECTED);
+      // Neither.
+      testStates("tab3", 0, 0, STATE_SELECTED);
+
+      SimpleTest.finish()
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+
+  <hbox flex="1" style="overflow: auto;">
+    <body xmlns="http://www.w3.org/1999/xhtml">
+     <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=1033283"
+         title="Expose pressed state on XUL menu toggle buttons">
+        Mozilla Bug 1033283
+     </a>
+      <p id="display"></p>
+      <div id="content" style="display: none">
+      </div>
+      <pre id="test">
+      </pre>
+    </body>
+
+    <vbox flex="1">
+      <button id="pressed_button" aria-pressed="true" label="I am pressed" />
+
+      <tabbox>
+        <tabs id="tabs" aria-multiselectable="true">
+          <tab id="tab1" label="tab1" selected="true"/>
+          <tab id="tab2" label="tab2" aria-selected="true"/>
+          <tab id="tab3" label="tab3"/>
+        </tabs>
+      </tabbox>
+    </vbox>
+  </hbox>
+
+</window>
+
diff --git a/accessible/tests/mochitest/states/test_aria_imgmap.html b/accessible/tests/mochitest/states/test_aria_imgmap.html
new file mode 100644
index 0000000000..387e33259e
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_aria_imgmap.html
@@ -0,0 +1,75 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>Test usemap elements and ARIA</title>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../events.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+  // gA11yEventDumpToConsole = true;
+  function doPreTest() {
+    waitForImageMap("imagemap", doTest);
+  }
+
+  function doTest() {
+    var imageMap = getAccessible("imagemap");
+
+    var t1 = imageMap.getChildAt(0);
+    testStates(t1, 0, EXT_STATE_EDITABLE, STATE_LINKED);
+    var t2 = imageMap.getChildAt(1);
+    testStates(t2, 0, EXT_STATE_EDITABLE, STATE_LINKED);
+    var rb1 = imageMap.getChildAt(2);
+    testStates(rb1, (STATE_CHECKABLE | STATE_CHECKED), 0, STATE_LINKED);
+    var rb2 = imageMap.getChildAt(3);
+    testStates(rb2, STATE_CHECKABLE, 0, STATE_CHECKED, STATE_LINKED);
+    var cb1 = imageMap.getChildAt(4);
+    testStates(cb1, (STATE_CHECKABLE | STATE_CHECKED), 0, STATE_LINKED);
+    var cbox = imageMap.getChildAt(5);
+    testStates(cbox, (STATE_HASPOPUP | STATE_COLLAPSED),
+               EXT_STATE_EXPANDABLE, STATE_LINKED);
+
+    SimpleTest.finish();
+  }
+
+  SimpleTest.waitForExplicitFinish();
+  addA11yLoadEvent(doPreTest);
+  </script>
+
+</head>
+<body>
+
+<a target="_blank"
+  href="https://bugzilla.mozilla.org/show_bug.cgi?id=548291"
+  title="ARIA states on image maps">
+Mozilla Bug 548291
+</a>
+<p id="display"></p>
+<div id="content" style="display: none"></div>
+<pre id="test">
+</pre>
+
+<img id="imagemap" src="../formimage.png" width="219" height="229" border="0" usemap="#ariaMap">
+<map id="ariaMap" name="ariaMap">
+  <area id="t1" role="textbox" shape="rect" tabindex="0" alt="" title="first name"  coords="4,20,108,48" href="#" />
+  <area id="t2" role="textbox" shape="rect" alt="" title="last name"  coords="111,21,215,50" href="#" />
+  <area id="rb1" role="radio" aria-checked="true" shape="circle" alt="" title="male"  coords="60,75,11" href="#" />
+  <area id="rb2" role="radio" shape="circle" alt="" title="female"  coords="73,94,11" href="#" />
+  <area id="cb1" role="checkbox" aria-checked="true" shape="rect" alt="" title="have bike"  coords="95,123,118,145" href="#" />
+  <area id="cbox" role="combobox" shape="rect" alt="" title="bike model"  coords="120,124,184,146" href="#" />
+  <area id="cb2" role="checkbox" shape="rect" alt="" title="have car"  coords="90,145,114,164" href="#" />
+  <area id="cb3" role="checkbox" shape="rect" alt="" title="have airplane"  coords="130,163,152,184" href="#" />
+  <area id="b1" role="button" shape="rect" alt="" title="submit"  coords="4,198,67,224" href="#" />
+</map>
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_aria_widgetitems.html b/accessible/tests/mochitest/states/test_aria_widgetitems.html
new file mode 100644
index 0000000000..c2d546ba01
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_aria_widgetitems.html
@@ -0,0 +1,152 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Test ARIA tab accessible selected state</title>
+
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+  <script type="application/javascript"
+          src="../events.js"></script>
+
+  <script type="application/javascript">
+    function focusARIAItem(aID, aIsSelected) {
+      this.DOMNode = getNode(aID);
+
+      this.invoke = function focusARIAItem_invoke() {
+        this.DOMNode.focus();
+      };
+
+      this.check = function focusARIAItem_check(aEvent) {
+        testStates(this.DOMNode, aIsSelected ? STATE_SELECTED : 0, 0,
+                   aIsSelected ? 0 : STATE_SELECTED);
+      };
+
+      this.getID = function focusARIAItem_getID() {
+        return "Focused ARIA widget item with aria-selected='" +
+                (aIsSelected ? "true', should" : "false', shouldn't") +
+                " have selected state on " + prettyName(aID);
+      };
+    }
+
+    function focusActiveDescendantItem(aItemID, aWidgetID, aIsSelected) {
+      this.DOMNode = getNode(aItemID);
+      this.widgetDOMNode = getNode(aWidgetID);
+
+      this.invoke = function focusActiveDescendantItem_invoke() {
+        this.widgetDOMNode.setAttribute("aria-activedescendant", aItemID);
+        this.widgetDOMNode.focus();
+      };
+
+      this.check = function focusActiveDescendantItem_check(aEvent) {
+        testStates(this.DOMNode, aIsSelected ? STATE_SELECTED : 0, 0,
+                   aIsSelected ? 0 : STATE_SELECTED);
+      };
+
+      this.getID = function tabActiveDescendant_getID() {
+        return "ARIA widget item managed by activedescendant " +
+                (aIsSelected ? "should" : "shouldn't") +
+                " have the selected state on " + prettyName(aItemID);
+      };
+    }
+
+    // //////////////////////////////////////////////////////////////////////////
+    // Test
+
+    // gA11yEventDumpID = "eventdump"; // debug stuff
+    // gA11yEventDumpToConsole = true;
+
+    var gQueue = null;
+
+    function doTest() {
+      // aria-selected
+      testStates("aria_tab1", 0, 0, STATE_SELECTED);
+      testStates("aria_tab2", STATE_SELECTED);
+      testStates("aria_tab3", 0, 0, STATE_SELECTED);
+      testStates("aria_option1", 0, 0, STATE_SELECTED);
+      testStates("aria_option2", STATE_SELECTED);
+      testStates("aria_option3", 0, 0, STATE_SELECTED);
+      testStates("aria_treeitem1", 0, 0, STATE_SELECTED);
+      testStates("aria_treeitem2", STATE_SELECTED);
+      testStates("aria_treeitem3", 0, 0, STATE_SELECTED);
+
+      // selected state when widget item is focused
+      gQueue = new eventQueue(EVENT_FOCUS);
+
+      gQueue.push(new focusARIAItem("aria_tab1", true));
+      gQueue.push(new focusARIAItem("aria_tab2", true));
+      gQueue.push(new focusARIAItem("aria_tab3", false));
+      gQueue.push(new focusARIAItem("aria_option1", true));
+      gQueue.push(new focusARIAItem("aria_option2", true));
+      gQueue.push(new focusARIAItem("aria_option3", false));
+      gQueue.push(new focusARIAItem("aria_treeitem1", true));
+      gQueue.push(new focusARIAItem("aria_treeitem2", true));
+      gQueue.push(new focusARIAItem("aria_treeitem3", false));
+
+      // selected state when widget item is focused (by aria-activedescendant)
+      gQueue.push(new focusActiveDescendantItem("aria_tab5", "aria_tablist2", true));
+      gQueue.push(new focusActiveDescendantItem("aria_tab6", "aria_tablist2", true));
+      gQueue.push(new focusActiveDescendantItem("aria_tab4", "aria_tablist2", false));
+
+      gQueue.invoke(); // SimpleTest.finish() will be called in the end
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+<body>
+
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=653601"
+     title="aria-selected ignored for ARIA tabs">
+    Mozilla Bug 653601
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=526703"
+     title="Focused widget item should expose selected state by default">
+    Mozilla Bug 526703
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <!-- tab -->
+  <div id="aria_tablist" role="tablist">
+    <div id="aria_tab1" role="tab" tabindex="0">unselected tab</div>
+    <div id="aria_tab2" role="tab" tabindex="0" aria-selected="true">selected tab</div>
+    <div id="aria_tab3" role="tab" tabindex="0" aria-selected="false">focused explicitly unselected tab</div>
+  </div>
+
+  <!-- listbox -->
+  <div id="aria_listbox" role="listbox">
+    <div id="aria_option1" role="option" tabindex="0">unselected option</div>
+    <div id="aria_option2" role="option" tabindex="0" aria-selected="true">selected option</div>
+    <div id="aria_option3" role="option" tabindex="0" aria-selected="false">focused explicitly unselected option</div>
+  </div>
+
+  <!-- tree -->
+  <div id="aria_tree" role="tree">
+    <div id="aria_treeitem1" role="treeitem" tabindex="0">unselected treeitem</div>
+    <div id="aria_treeitem2" role="treeitem" tabindex="0" aria-selected="true">selected treeitem</div>
+    <div id="aria_treeitem3" role="treeitem" tabindex="0" aria-selected="false">focused explicitly unselected treeitem</div>
+  </div>
+
+  <!-- tab managed by active-descendant -->
+  <div id="aria_tablist2" role="tablist" tabindex="0">
+    <div id="aria_tab4" role="tab" aria-selected="false">focused explicitly unselected tab</div>
+    <div id="aria_tab5" role="tab">initially selected tab</div>
+    <div id="aria_tab6" role="tab">later selected tab</div>
+  </div>
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_buttons.html b/accessible/tests/mochitest/states/test_buttons.html
new file mode 100644
index 0000000000..ec6e65cf32
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_buttons.html
@@ -0,0 +1,83 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>HTML button accessible states</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+  function doTest() {
+    // Default state.
+    testStates("f1_image", STATE_DEFAULT | STATE_FOCUSABLE);
+    testStates("f2_submit", STATE_DEFAULT | STATE_FOCUSABLE);
+    testStates("f3_submitbutton", STATE_DEFAULT | STATE_FOCUSABLE);
+    testStates("f3_disabled_reset", STATE_UNAVAILABLE, 0, STATE_FOCUSABLE, 0);
+    testStates("f4_button", STATE_FOCUSABLE, 0, STATE_DEFAULT);
+    testStates("f4_disabled_button", STATE_UNAVAILABLE, 0, STATE_FOCUSABLE, 0);
+    testStates("f4_image1", STATE_DEFAULT | STATE_FOCUSABLE);
+    testStates("f4_image2", STATE_FOCUSABLE, 0, STATE_DEFAULT);
+    testStates("f4_submit", STATE_FOCUSABLE, 0, STATE_DEFAULT);
+    testStates("f4_submitbutton", STATE_FOCUSABLE, 0, STATE_DEFAULT);
+
+    SimpleTest.finish();
+  }
+
+  SimpleTest.waitForExplicitFinish();
+  addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=664142"
+     title="DEFAULT state exposed incorrectly for HTML">
+    Mozilla Bug 664142
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <p>A form with an image button</p>
+  <form name="form1" method="get">
+    <input type="text" name="hi">
+
+    <input id="f1_image" type="image" value="image-button">
+  </form>
+
+  <p>A form with a submit button:</p>
+  <form name="form2" method="get">
+    <input type="text" name="hi">
+    <input id="f2_submit" type="submit">
+  </form>
+
+  <p>A form with a HTML4 submit button:</p>
+  <form name="form3" method="get">
+    <input type="text" name="hi">
+    <button id="f3_submitbutton" type="submit">submit</button>
+    <button id="f3_disabled_reset" type="reset" disabled>reset</button>
+  </form>
+
+  <p>A form with normal button, two image buttons, submit button,
+    HTML4 submit button:</p>
+  <form name="form4" method="get">
+    <input type="text" name="hi">
+    <input id="f4_button" type="button" value="normal" name="normal-button">
+    <input id="f4_disabled_button" type="button" value="disabled" name="disabled-button" disabled>
+    <input id="f4_image1" type="image" value="image-button1" name="image-button1">
+    <input id="f4_image2" type="image" value="image-button2" name="image-button2">
+    <input id="f4_submit" type="submit" value="real-submit" name="real-submit">
+    <button id="f4_submitbutton" type="submit">submit</button>
+  </form>
+
+  </body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_controls.html b/accessible/tests/mochitest/states/test_controls.html
new file mode 100644
index 0000000000..27aecf4c52
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_controls.html
@@ -0,0 +1,51 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>HTML control states</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+  function doTest() {
+    // Undetermined progressbar (no value or aria-value attribute): mixed state
+    testStates("progress", STATE_MIXED);
+    // Determined progressbar (has value): shouldn't have mixed state
+    testStates("progress2", 0, 0, STATE_MIXED);
+    // Determined progressbar (has aria-value): shouldn't have mixed state
+    // testStates("progress3", 0, 0, STATE_MIXED);
+    todo(false, "we should respect ARIA");
+
+    SimpleTest.finish();
+  }
+
+  SimpleTest.waitForExplicitFinish();
+  addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=670853"
+     title="Bug 670853 - undetermined progressmeters should expose mixed state">
+    Mozilla Bug 670853
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <progress id="progress"></progress>
+  <progress id="progress2" value="1"></progress>
+  <progress id="progress3" aria-valuenow="1"></progress>
+  
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_controls.xhtml b/accessible/tests/mochitest/states/test_controls.xhtml
new file mode 100644
index 0000000000..a1997aef6e
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_controls.xhtml
@@ -0,0 +1,153 @@
+<?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 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        title="Accessible XUL input control state tests">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+  <script type="application/javascript"
+          src="../events.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    var gQueue = null;
+    function doTest()
+    {
+      testStates("checkbox", STATE_FOCUSABLE, 0, STATE_UNAVAILABLE);
+      testStates("checkbox2", STATE_UNAVAILABLE, 0 , STATE_FOCUSABLE);
+      testStates("radiogroup", 0, 0, STATE_FOCUSABLE | STATE_UNAVAILABLE);
+      testStates("radio", STATE_FOCUSABLE, 0, STATE_UNAVAILABLE);
+      testStates("radio-disabled", STATE_UNAVAILABLE, 0 , STATE_FOCUSABLE);
+      testStates("radiogroup-disabled", STATE_UNAVAILABLE, 0 , STATE_FOCUSABLE);
+      testStates("radio-disabledradiogroup", STATE_UNAVAILABLE, 0 , STATE_FOCUSABLE);
+      testStates("button", STATE_FOCUSABLE, 0, STATE_UNAVAILABLE);
+      testStates("button-disabled", STATE_UNAVAILABLE, 0 , STATE_FOCUSABLE);
+      testStates("checkbutton",
+                 STATE_FOCUSABLE | STATE_PRESSED, 0, STATE_CHECKABLE);
+      testStates("fakecheckbutton", STATE_FOCUSABLE | STATE_PRESSED, 0, 
+                 STATE_CHECKABLE);
+      testStates("combobox", STATE_FOCUSABLE | STATE_HASPOPUP, 0, STATE_UNAVAILABLE);
+      testStates("combobox-disabled", STATE_UNAVAILABLE | STATE_HASPOPUP, 0, STATE_FOCUSABLE);
+      testStates("listbox", STATE_FOCUSABLE, 0, STATE_UNAVAILABLE);
+      testStates("listitem", STATE_FOCUSABLE | STATE_SELECTABLE | STATE_SELECTED, 0, STATE_UNAVAILABLE);
+      testStates("listbox-disabled", STATE_UNAVAILABLE, 0, STATE_FOCUSABLE | STATE_SELECTABLE);
+      testStates("listitem-disabledlistbox", STATE_UNAVAILABLE | STATE_SELECTED, 0, STATE_FOCUSABLE | STATE_SELECTABLE);
+      testStates("menubar", 0, 0, STATE_FOCUSABLE);
+      testStates("menu", STATE_FOCUSABLE, 0, STATE_UNAVAILABLE);
+      testStates("menu-disabled", STATE_UNAVAILABLE, 0, STATE_FOCUSABLE | STATE_SELECTABLE);
+      testStates("tab", STATE_FOCUSABLE | STATE_SELECTABLE | STATE_SELECTED, 0, STATE_UNAVAILABLE);
+      testStates("tab-disabled", STATE_UNAVAILABLE, 0, STATE_FOCUSABLE | STATE_SELECTABLE | STATE_SELECTED);
+
+      gQueue = new eventQueue();
+      gQueue.invoke(); // Will call SimpleTest.finish()
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+
+  <hbox flex="1" style="overflow: auto;">
+    <body xmlns="http://www.w3.org/1999/xhtml">
+     <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=599163"
+         title="check disabled state instead of attribute">
+        Mozilla Bug 599163
+     </a>
+     <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=756983"
+         title="Isolate focusable and unavailable states from State()">
+        Mozilla Bug 756983
+     </a>
+      <p id="display"></p>
+      <div id="content" style="display: none">
+      </div>
+      <pre id="test">
+      </pre>
+    </body>
+
+    <vbox flex="1">
+
+    <checkbox id="checkbox" checked="true" label="Steak"/>
+    <checkbox id="checkbox2" checked="true" label="Salad" disabled="true"/>
+
+    <radiogroup id="radiogroup">
+      <radio id="radio" label="Orange"/>
+      <radio id="radio-disabled" selected="true" label="Violet" disabled="true"/>
+    </radiogroup>
+
+    <radiogroup id="radiogroup-disabled" disabled="true">
+      <radio id="radio-disabledradiogroup" label="Orange"/>
+      <radio id="violet2" selected="true" label="Violet"/>
+    </radiogroup>
+
+    <button id="button" value="button"/>
+    <button id="button-disabled" disabled="true" value="button"/>
+    <button id="checkbutton" type="checkbox" checked="true" 
+            value="checkbutton" />
+    <button id="fakecheckbutton" checked="true" value="fakecheckbutton" />
+
+    <menulist id="combobox">
+      <menupopup>
+        <menuitem label="item1"/>
+      </menupopup>
+    </menulist>
+
+    <menulist id="combobox-disabled" disabled="true">
+      <menupopup>
+        <menuitem label="item1"/>
+      </menupopup>
+    </menulist>
+
+    <richlistbox id="listbox">
+      <richlistitem id="listitem">
+        <label value="list item"/>
+      </richlistitem>
+    </richlistbox>
+
+    <richlistbox id="listbox-disabled" disabled="true">
+      <richlistitem id="listitem-disabledlistbox">
+        <label value="list item"/>
+      </richlistitem>
+    </richlistbox>
+
+    <toolbox>
+      <menubar id="menubar">
+        <menu id="menu" label="menu1">
+          <menupopup>
+            <menuitem id="menu1-item1" label="menuitem1.1"/>
+          </menupopup>
+        </menu>
+        <menu id="menu-disabled" label="menu2" disabled="true">
+          <menupopup>
+            <menuitem id="menu-disabled-item1" label="menuitem2.1"/>
+          </menupopup>
+        </menu>
+      </menubar>
+    </toolbox>
+
+    <tabbox>
+      <tabs>
+        <tab id="tab" label="tab1" tooltip="tooltip"/>
+        <tab id="tab-disabled" label="tab1" disabled="true"/>
+      </tabs>
+      <tabpanels>
+        <tabpanel/>
+        <tabpanel/>
+      </tabpanels>
+    </tabbox>
+
+    <tooltip id="tooltip"><description>tooltip</description></tooltip>
+    </vbox>
+  </hbox>
+
+</window>
diff --git a/accessible/tests/mochitest/states/test_doc.html b/accessible/tests/mochitest/states/test_doc.html
new file mode 100644
index 0000000000..a00ca957b9
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_doc.html
@@ -0,0 +1,95 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>states of document</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+    function doTest() {
+      // Bug 566542: root accesible should expose active state when focused.
+      testStates(getRootAccessible(), 0, EXT_STATE_ACTIVE);
+
+      // Bug 509696, 607219.
+      testStates(document, STATE_READONLY, 0); // role=""
+
+      document.body.setAttribute("role", "application");
+      testStates(document, 0, 0, STATE_READONLY);
+      document.body.setAttribute("role", "foo"); // bogus role
+      testStates(document, STATE_READONLY);
+      document.body.removeAttribute("role");
+      testStates(document, STATE_READONLY);
+
+      // Bugs 454997 and 467387
+      testStates(document, STATE_READONLY);
+      testStates("document", STATE_READONLY);
+      testStates("editable_document", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+
+      testStates("p", 0, EXT_STATE_SELECTABLE_TEXT, 0, EXT_STATE_EDITABLE);
+      testStates("unselectable_p", 0, 0, 0, EXT_STATE_SELECTABLE_TEXT | EXT_STATE_EDITABLE);
+      testStates("unselectable_link", 0, 0, 0, EXT_STATE_SELECTABLE_TEXT | EXT_STATE_EDITABLE);
+
+      document.designMode = "on";
+
+      testStates(document, 0, EXT_STATE_EDITABLE, STATE_READONLY);
+      testStates("p", 0, EXT_STATE_EDITABLE | EXT_STATE_SELECTABLE_TEXT, STATE_READONLY);
+      testStates("document", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+      testStates("editable_document", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+      testStates("unselectable_p", 0, EXT_STATE_SELECTABLE_TEXT | EXT_STATE_EDITABLE);
+      testStates("unselectable_link", 0, EXT_STATE_SELECTABLE_TEXT | EXT_STATE_EDITABLE);
+
+      document.designMode = "off";
+
+      testStates(document, STATE_READONLY);
+      testStates("document", STATE_READONLY);
+      testStates("editable_document", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body role="">
+
+  <a target="_blank"
+     title="<body contenteditable='true'> exposed incorrectly"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=454997">Mozilla Bug 454997</a>
+   <a target="_blank"
+     title="nsIAccessible states tests of editable document"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=467387">Mozilla Bug 467387</a>
+   <a target="_blank"
+     title="Role attribute on body with empty string causes DocAccessible not to have read-only state."
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=509696">Mozilla Bug 509696</a>
+  <a target="_blank"
+     title="Frame for firefox does not implement the state "active" when firefox is the active frame"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=566542">Mozilla Bug 566542</a>
+  <a target="_blank"
+     title="Dynamic role attribute change on body doesn't affect on document role"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=607219">Mozilla Bug 607219</a>
+
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <p id="p">hello</p>
+
+  <p id="unselectable_p" style="user-select: none;">unselectable <a id="unselectable_link" href="#">link</a></p>
+
+  <div id="document" role="document">document</div>
+  <div id="editable_document" role="document" contentEditable="true">editable document</doc>
+
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_doc_busy.html b/accessible/tests/mochitest/states/test_doc_busy.html
new file mode 100644
index 0000000000..89d24c02b0
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_doc_busy.html
@@ -0,0 +1,136 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>states of document</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+  <script type="application/javascript"
+          src="../promisified-events.js"></script>
+
+  <script type="application/javascript">
+    const { BrowserTestUtils } = ChromeUtils.import(
+      "resource://testing-common/BrowserTestUtils.jsm");
+    const { Downloads } = ChromeUtils.import(
+      "resource://gre/modules/Downloads.jsm");
+
+    function matchDocBusyChange(isBusy) {
+      return function(event) {
+        const scEvent = event.QueryInterface(nsIAccessibleStateChangeEvent);
+        return (
+          event.DOMNode == document &&
+          scEvent.state === STATE_BUSY &&
+          scEvent.isEnabled === isBusy
+        );
+      };
+    }
+
+    function getDownloadStartedPromise() {
+      if (Services.prefs.getBoolPref("browser.download.improvements_to_download_panel", false)) {
+        return Downloads.getList(Downloads.PUBLIC).then(list => {
+          return new Promise(resolve => {
+            list.addView({
+              onDownloadAdded(download) {
+                resolve(download);
+              }
+            })
+          });
+        });
+      }
+      return BrowserTestUtils.domWindowOpenedAndLoaded(
+        null,
+        win => win.location?.href == "chrome://mozapps/content/downloads/unknownContentType.xhtml"
+      );
+    }
+
+    async function downloadHandled(downloadResult) {
+      if (Window.isInstance(downloadResult)) {
+        return BrowserTestUtils.closeWindow(downloadResult);
+      }
+      // downloadResult is a download object.
+      await downloadResult.finalize(true);
+      return Downloads.getList(Downloads.PUBLIC).then(list => list.remove(downloadResult));
+    }
+
+    async function doTest() {
+      // Because of variable timing, there are two acceptable possibilities:
+      // 1. We get an event for busy and an event for not busy.
+      // 2. The two events get coalesced, so no events are fired.
+      // However, we fail this test if we get the first event but not the
+      // second.
+      let gotBusy = false;
+      let gotNotBusy = false;
+      const busyEvents = async function() {
+        await waitForEvent(EVENT_STATE_CHANGE, matchDocBusyChange(true));
+        info("Got busy event");
+        gotBusy = true;
+        await waitForEvent(EVENT_STATE_CHANGE, matchDocBusyChange(false));
+        info("Got not-busy event");
+        gotNotBusy = true;
+      }();
+
+      const downloadStarted = getDownloadStartedPromise();
+
+      info("Clicking link to trigger download");
+      synthesizeMouse(getNode("link"), 1, 1, {});
+      info("Waiting for download prompt to open");
+      const downloadResult = await downloadStarted;
+
+      // Once we no longer show a dialog for downloads, the not busy event
+      // might show up a bit later.
+      if (gotBusy && !gotNotBusy) {
+        await busyEvents;
+      }
+
+      // Any busy events should have been fired by the time the download
+      // prompt has opened.
+      if (gotBusy && gotNotBusy) {
+        ok(true, "Got both busy change and not-busy change");
+      } else if (!gotBusy && !gotNotBusy) {
+        ok(true, "No busy events, coalesced");
+      } else {
+        ok(false, "Got busy change but didn't get not-busy change!");
+      }
+      testStates(document, 0, 0, STATE_BUSY, 0, "Document not busy");
+
+      // Clean up.
+      info("Closing download prompt");
+      await downloadHandled(downloadResult);
+      // We might still be waiting on busy events. Remove any pending observers.
+      for (let observer of Services.obs.enumerateObservers(
+        "accessible-event")
+      ) {
+        Services.obs.removeObserver(observer, "accessible-event");
+      }
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body>
+
+  <a target="_blank"
+     title="Missing busy state change event when downloading files"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=446469">Bug 446469</a>
+
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <a id="link" href="http://example.com/a11y/accessible/tests/mochitest/dumbfile.zip">a file</a>
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_docarticle.html b/accessible/tests/mochitest/states/test_docarticle.html
new file mode 100644
index 0000000000..8e45d5ebd6
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_docarticle.html
@@ -0,0 +1,78 @@
+<html>
+<head>
+  <title>states of document article</title>
+
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+    function doTest() {
+      var docAcc = getAccessible(document, [nsIAccessibleDocument]);
+      if (docAcc) {
+        testStates(docAcc, STATE_READONLY);
+        testStates("aria_article", STATE_READONLY);
+        testStates("editable_aria_article", 0, EXT_STATE_EDITABLE,
+                   STATE_READONLY);
+        testStates("article", STATE_READONLY);
+        testStates("editable_article", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+
+        document.designMode = "on";
+
+        testStates(docAcc, 0, EXT_STATE_EDITABLE, STATE_READONLY);
+        testStates("aria_article", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+        testStates("editable_aria_article", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+        testStates("article", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+        testStates("editable_article", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+
+        document.designMode = "off";
+
+        testStates(docAcc, STATE_READONLY);
+        testStates("aria_article", STATE_READONLY);
+        testStates("editable_aria_article", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+        testStates("article", STATE_READONLY);
+        testStates("editable_article", 0, EXT_STATE_EDITABLE, STATE_READONLY);
+      }
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body role="article">
+
+  <a target="_blank"
+    href="https://bugzilla.mozilla.org/show_bug.cgi?id=467387"
+    title="Expose non-editable documents as readonly, regardless of role">
+     Mozilla Bug 467387
+  </a><br/>
+  <a target="_blank"
+    href="https://bugzilla.mozilla.org/show_bug.cgi?id=613502"
+    title="Map <article> like we do aria role article">
+     Mozilla Bug 613502
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <div id="aria_article" role="article">aria article</div>
+  <div id="editable_aria_article" role="article" contentEditable="true">
+    editable aria article</div>
+
+  <article id="article">article</article>
+  <article id="editable_article" contentEditable="true">
+    editable article</article>
+
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_editablebody.html b/accessible/tests/mochitest/states/test_editablebody.html
new file mode 100644
index 0000000000..27b7201a2b
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_editablebody.html
@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=454997
+-->
+<head>
+  <title>nsIAccessible states tests of contenteditable body</title>
+  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+    function doTest() {
+      testStates(document, 0, EXT_STATE_EDITABLE);
+      testStates("p", 0, EXT_STATE_EDITABLE);
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body contentEditable="true">
+
+  <a target="_blank"
+     title="nsIAccessible states tests of contenteditable body"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=454997">Mozilla Bug 454997</a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <p id="p">hello</p>
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_expandable.xhtml b/accessible/tests/mochitest/states/test_expandable.xhtml
new file mode 100644
index 0000000000..0d969bef5b
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_expandable.xhtml
@@ -0,0 +1,112 @@
+<?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"?>
+
+<!-- Firefox searchbar -->
+<?xml-stylesheet href="chrome://browser/content/browser.css"
+                 type="text/css"?>
+<!-- SeaMonkey searchbar -->
+<?xml-stylesheet href="chrome://navigator/content/navigator.css"
+                 type="text/css"?>
+
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        title="Expanded state change events tests for comboboxes and autocompletes.">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js" />
+
+  <script type="application/javascript"
+          src="../autocomplete.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+  <script type="application/javascript"
+          src="../events.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    //gA11yEventDumpToConsole = true; // debuggin
+
+    var gQueue = null;
+    function doTest()
+    {
+      gQueue = new eventQueue();
+
+      gQueue.push(new openCombobox("menulist"));
+      gQueue.push(new closeCombobox("menulist"));
+
+      todo(false, "Autocompletes don't fire expanded state change events when popup open. See bug 688480!");
+      //gQueue.push(new openCombobox("autocomplete"));
+      //gQueue.push(new closeCombobox("autocomplete"));
+
+      // XXX: searchbar doesn't fire state change events because accessible
+      // parent of combobox_list accessible is pushbutton accessible.
+      //var searchbar = document.getElementById("searchbar");
+      //gQueue.push(new openHideCombobox(searchbar, true));
+      //gQueue.push(new openHideCombobox(searchbar, false));
+      todo(false, "Enable states test for XUL searchbar widget!");
+
+      gQueue.onFinish = function()
+      {
+        // unregister 'test-a11y-search' autocomplete search
+        shutdownAutoComplete();
+      }
+
+      gQueue.invoke(); // Will call SimpleTest.finish();
+    }
+
+    // This is the hacks needed to use a searchbar without browser.js.
+    var BrowserSearch = {
+      updateOpenSearchBadge() {}
+    };
+
+    SimpleTest.waitForExplicitFinish();
+
+    // Register 'test-a11y-search' autocomplete search.
+    // XPFE AutoComplete needs to register early.
+    initAutoComplete([ "hello", "hi" ],
+                     [ "Beep beep'm beep beep yeah", "Baby you can drive my car" ]);
+
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+
+  <hbox style="overflow: auto;" flex="1">
+    <body xmlns="http://www.w3.org/1999/xhtml">
+      <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=467057"
+         title="xul menulist doesn't fire expand/collapse state change events">
+        Mozilla Bug 467057
+      </a>
+      <p id="display"></p>
+      <div id="content" style="display: none">
+      </div>
+      <pre id="test">
+      </pre>
+    </body>
+
+    <vbox flex="1">
+      <menulist id="menulist">
+        <menupopup>
+          <menuitem label="item1"/>
+          <menuitem label="item2"/>
+          <menuitem label="item3"/>
+        </menupopup>
+      </menulist>
+
+      <html:input is="autocomplete-input"
+                  id="autocomplete"
+                  autocompletesearch="test-a11y-search"/>
+
+      <searchbar id="searchbar"/>
+    </vbox>
+  </hbox>
+
+</window>
+
diff --git a/accessible/tests/mochitest/states/test_frames.html b/accessible/tests/mochitest/states/test_frames.html
new file mode 100644
index 0000000000..baac222d83
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_frames.html
@@ -0,0 +1,93 @@
+<html>
+
+<head>
+  <title>frame based document testing</title>
+
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+    if (navigator.platform.startsWith("Win")) {
+      SimpleTest.expectAssertions(0, 2);
+    }
+
+    function doTest() {
+      const frameDoc = document.getElementById("frame_doc").contentDocument;
+      const frameDocArticle = document.getElementById("frame_doc_article").contentDocument;
+      const frameDocCheckbox = document.getElementById("frame_doc_checkbox").contentDocument;
+      const frameDocTextbox = document.getElementById("frame_doc_textbox").contentDocument;
+
+      testStates(frameDoc, STATE_READONLY, 0, 0, 0,
+                 "test1: frameDoc");
+      testStates(frameDocArticle, STATE_READONLY, 0, 0, 0,
+                 "test1: frameDocArticle");
+      testStates(frameDocCheckbox, STATE_READONLY, 0, 0, 0,
+                 "test1: frameDocCheckbox");
+      testStates(frameDocTextbox, STATE_READONLY, 0, 0, 0,
+                 "test1: frameDocTextbox");
+      frameDoc.designMode = "on";
+      testStates(frameDoc, 0, EXT_STATE_EDITABLE, STATE_READONLY, 0,
+                 "test2: frameDoc");
+      testStates(frameDocArticle, STATE_READONLY, 0, 0, 0,
+                 "test2: frameDocArticle");
+      testStates(frameDocCheckbox, STATE_READONLY, 0, 0, 0,
+                 "test2: frameDocCheckbox");
+      testStates(frameDocTextbox, STATE_READONLY, 0, 0, 0,
+                 "test2: frameDocTextbox");
+
+      frameDocArticle.designMode = "on";
+      testStates(frameDocArticle, 0, EXT_STATE_EDITABLE, STATE_READONLY, 0,
+                 "test3: frameDocArticle");
+
+      frameDocCheckbox.designMode = "on";
+      testStates(frameDocCheckbox, 0, EXT_STATE_EDITABLE, STATE_READONLY, 0,
+                 "test4: frameDocCheckbox");
+
+      // Replace iframe document body before the document accessible tree is
+      // created. Check the states are updated for new body.
+      var frameUpdateDoc =
+        document.getElementById("frame_updatedoc").contentDocument;
+      testStates(frameUpdateDoc, 0, EXT_STATE_EDITABLE,
+                 STATE_READONLY, EXT_STATE_STALE, "test5: frameUpdateDoc");
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body>
+
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=467387"
+     title="Expose non-editable documents as readonly, regardless of role">
+    Mozilla Bug 467387
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=638106"
+     title="CKEditor document should be editable">
+    Mozilla Bug 638106
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <iframe id="frame_doc" src="z_frames.html"></iframe>
+  <iframe id="frame_doc_article" src="z_frames_article.html"></iframe>
+  <iframe id="frame_doc_checkbox" src="z_frames_checkbox.html"></iframe>
+  <iframe id="frame_doc_textbox" src="z_frames_textbox.html"></iframe>
+  <iframe id="frame_updatedoc" src="z_frames_update.html"></iframe>
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_inputs.html b/accessible/tests/mochitest/states/test_inputs.html
new file mode 100644
index 0000000000..d9b9014a34
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_inputs.html
@@ -0,0 +1,268 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>HTML input states</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+
+  <script type="application/javascript">
+  function doTest() {
+    // //////////////////////////////////////////////////////////////////////////
+    // 'editable' and 'multiline' states.
+    testStates("input", 0, EXT_STATE_EDITABLE, 0, EXT_STATE_MULTI_LINE);
+    testStates("textarea", 0, EXT_STATE_EDITABLE | EXT_STATE_MULTI_LINE);
+
+    testStates("input_readonly", 0, EXT_STATE_EDITABLE);
+    testStates("input_disabled", 0, EXT_STATE_EDITABLE);
+    testStates("textarea_readonly", 0, EXT_STATE_EDITABLE);
+    testStates("textarea_disabled", 0, EXT_STATE_EDITABLE);
+
+    // //////////////////////////////////////////////////////////////////////////
+    // 'required', 'readonly' and 'unavailable' states.
+    var maybe_required = ["input", "search", "radio", "checkbox", "textarea"];
+    var never_required = ["submit", "button", "reset", "image"];
+
+    var i;
+    for (i in maybe_required) {
+      testStates(maybe_required[i],
+                 STATE_FOCUSABLE, 0,
+                 STATE_REQUIRED | STATE_READONLY | STATE_UNAVAILABLE);
+
+      testStates(maybe_required[i] + "_required",
+                 STATE_FOCUSABLE | STATE_REQUIRED, 0,
+                 STATE_UNAVAILABLE | STATE_READONLY);
+
+      var readonlyID = maybe_required[i] + "_readonly";
+      if (document.getElementById(readonlyID)) {
+        testStates(readonlyID,
+                   STATE_FOCUSABLE | STATE_READONLY, 0,
+                   STATE_UNAVAILABLE | STATE_REQUIRED);
+      }
+
+      testStates(maybe_required[i] + "_disabled",
+                 STATE_UNAVAILABLE, 0,
+                 STATE_FOCUSABLE | STATE_READONLY | STATE_REQUIRED);
+    }
+
+    for (i in never_required) {
+      testStates(never_required[i], 0, 0, STATE_REQUIRED | EXT_STATE_EDITABLE);
+    }
+
+    // //////////////////////////////////////////////////////////////////////////
+    // inherited 'unavailable' state
+    testStates("f", STATE_UNAVAILABLE);
+    testStates("f_input", STATE_UNAVAILABLE);
+    testStates("f_input_disabled", STATE_UNAVAILABLE);
+
+    // //////////////////////////////////////////////////////////////////////////
+    // inherited from file control
+    var fileBrowseButton = getAccessible("file").firstChild;
+    testStates(fileBrowseButton, STATE_UNAVAILABLE | STATE_REQUIRED);
+    // No states on the label.
+
+    // //////////////////////////////////////////////////////////////////////////
+    // 'invalid' state
+    var invalid = ["pattern", "email", "url"];
+    for (i in invalid) {
+      testStates(invalid[i], STATE_INVALID);
+      testStates(invalid[i] + "2", 0, 0, STATE_INVALID);
+    }
+
+    // //////////////////////////////////////////////////////////////////////////
+    // not 'invalid' state
+    // (per spec, min/maxlength are always valid until interactively edited)
+    var validInput = document.createElement("input");
+    validInput.maxLength = "0";
+    validInput.value = "a";
+    ok(validInput.validity.valid,
+       "input should be valid despite maxlength (no interactive edits)");
+
+    var validInput2 = document.createElement("input");
+    validInput2.minLength = "1";
+    validInput2.value = "";
+    ok(validInput2.validity.valid,
+       "input should be valid despite minlength (no interactive edits)");
+
+    var valid = ["minlength", "maxlength"];
+    for (i in valid) {
+      testStates(valid[i], 0, 0, STATE_INVALID);
+      testStates(valid[i] + "2", 0, 0, STATE_INVALID);
+    }
+
+    // //////////////////////////////////////////////////////////////////////////
+    // 'invalid' state
+    // (per spec, min/maxlength validity is affected by interactive edits)
+    var mininp = document.getElementById("minlength");
+    mininp.focus();
+    mininp.setSelectionRange(mininp.value.length, mininp.value.length);
+    synthesizeKey("KEY_Backspace");
+    ok(!mininp.validity.valid,
+       "input should be invalid after interactive edits");
+    testStates(mininp, STATE_INVALID);
+    // inputs currently cannot be made longer than maxlength interactively,
+    // so we're not testing that case.
+
+    // //////////////////////////////////////////////////////////////////////////
+    // autocomplete states
+    testStates("autocomplete-default", 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+    testStates("autocomplete-off", 0, 0, 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+    testStates("autocomplete-formoff", 0, 0, 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+    testStates("autocomplete-list", 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+    testStates("autocomplete-list2", 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+    testStates("autocomplete-tel", 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+    testStates("autocomplete-email", 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+    testStates("autocomplete-search", 0, EXT_STATE_SUPPORTS_AUTOCOMPLETION);
+
+    // //////////////////////////////////////////////////////////////////////////
+    // haspopup
+    testStates("autocomplete-list", STATE_HASPOPUP);
+
+    SimpleTest.finish();
+  }
+
+  SimpleTest.waitForExplicitFinish();
+  addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=559275"
+     title="map attribute required to STATE_REQUIRED">
+    Bug 559275
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=389238"
+     title="Support disabled state on fieldset">
+    Bug 389238
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=599163"
+     title="check disabled state instead of attribute">
+    Bug 599163
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=601205"
+     title="Expose intrinsic invalid state to accessibility API">
+    Bug 601205
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=601205"
+     title="Expose intrinsic invalid state to accessibility API">
+    Bug 601205
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=559766"
+     title="Add accessibility support for @list on HTML input and for HTML datalist">
+    Bug 559766
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=699017"
+     title="File input control should be propogate states to descendants">
+    Bug 699017
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=733382"
+     title="Editable state bit should be present on readonly inputs">
+    Bug 733382
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=878590"
+     title="HTML5 datalist is not conveyed by haspopup property">
+    Bug 878590
+  </a>
+
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+
+  <form>
+    <input id="input" type="input">
+    <input id="input_required" type="input" required>
+    <input id="input_readonly" type="input" readonly>
+    <input id="input_disabled" type="input" disabled>
+    <input id="search" type="search">
+    <input id="search_required" type="search" required>
+    <input id="search_readonly" type="search" readonly>
+    <input id="search_disabled" type="search" disabled>
+    <input id="radio" type="radio">
+    <input id="radio_required" type="radio" required>
+    <input id="radio_disabled" type="radio" disabled>
+    <input id="checkbox" type="checkbox">
+    <input id="checkbox_required" type="checkbox" required>
+    <input id="checkbox_disabled" type="checkbox" disabled>
+    <textarea id="textarea"></textarea>
+    <textarea id="textarea_required" required></textarea>
+    <textarea id="textarea_readonly" readonly></textarea>
+    <textarea id="textarea_disabled" disabled></textarea>
+  </form>
+
+  <!-- bogus required usage -->
+  <input id="submit" type="submit" required>
+  <input id="button" type="button" required>
+  <input id="reset" type="reset" required>
+  <input id="image" type="image" required>
+
+  <!-- inherited disabled -->
+  <fieldset id="f" disabled>
+    <input id="f_input">
+    <input id="f_input_disabled" disabled>
+  </fieldset>
+
+  <!-- inherited from input@type="file" -->
+  <input id="file" type="file" required disabled>
+
+  <!-- invalid/valid -->
+  <input id="maxlength" maxlength="1" value="f">
+  <input id="maxlength2" maxlength="100" value="foo">
+  <input id="minlength" minlength="2" value="fo">
+  <input id="minlength2" minlength="1" value="foo">
+  <input id="pattern" pattern="bar" value="foo">
+  <input id="pattern2" pattern="bar" value="bar">
+  <input id="email" type="email" value="foo">
+  <input id="email2" type="email" value="foo@bar.com">
+  <input id="url" type="url" value="foo">
+  <input id="url2" type="url" value="http://mozilla.org/">
+
+  <!-- autocomplete -->
+  <input id="autocomplete-default">
+  <input id="autocomplete-off" autocomplete="off">
+  <form autocomplete="off">
+    <input id="autocomplete-formoff">
+  </form>
+  <datalist id="cities">
+    <option>Paris</option>
+    <option>San Francisco</option>
+  </datalist>
+  <input id="autocomplete-list" list="cities">
+  <input id="autocomplete-list2" list="cities" autocomplete="off">
+  <input id="autocomplete-tel" type="tel">
+
+  Email Address:
+  <input id="autocomplete-email" type="email" list="contacts" value="xyzzy">
+  <datalist id="contacts">
+    <option>xyzzy@plughs.com</option>
+    <option>nobody@mozilla.org</option>
+  </datalist>
+
+  </br>Search for:
+  <input id="autocomplete-search" type="search" list="searchhisty" value="Gamma">
+  <datalist id="searchhisty">
+    <option>Gamma Rays</option>
+    <option>Gamma Ray Bursts</option>
+  </datalist>
+
+  </body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_link.html b/accessible/tests/mochitest/states/test_link.html
new file mode 100644
index 0000000000..65632bd12f
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_link.html
@@ -0,0 +1,85 @@
+<html>
+
+<head>
+  <title>HTML link states testing</title>
+
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+  <script type="application/javascript"
+          src="../events.js"></script>
+
+  <script type="application/javascript">
+    function doTest() {
+      // a@href and its text node
+      testStates("link_href", STATE_LINKED);
+      testStates(getAccessible("link_href").firstChild, STATE_LINKED);
+
+      // a@onclick
+      testStates("link_click", STATE_LINKED);
+
+      // a@onmousedown
+      testStates("link_mousedown", STATE_LINKED);
+
+      // a@onmouseup
+      testStates("link_mouseup", STATE_LINKED);
+
+      // a@role="link"
+      testStates("link_arialink", STATE_LINKED);
+
+      // a@role="button"
+      testStates("link_ariabutton", 0, 0, STATE_LINKED);
+
+      // a (no @href, no click event listener)
+      testStates("link_notlink", 0, 0, STATE_LINKED);
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+
+</head>
+
+<body>
+
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=423409"
+     title="Expose click action if mouseup and mousedown are registered">
+    Mozilla Bug 423409
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=754830"
+     title="Calculate link states separately">
+    Mozilla Bug 754830
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=757774"
+     title="Fire state change event when link is traversed">
+    Mozilla Bug 757774
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <a id="link_href" href="http://mozilla.org">link</a>
+  <a id="link_click" onclick="">link</a>
+  <a id="link_mousedown" onmousedown="">link</a>
+  <a id="link_mouseup" onmouseup="">link</a>
+  <a id="link_arialink" role="link">aria link</a>
+  <a id="link_ariabutton" role="button">aria button</a>
+  <a id="link_notlink">not link</a>
+
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_popup.xhtml b/accessible/tests/mochitest/states/test_popup.xhtml
new file mode 100644
index 0000000000..c51e3ac17c
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_popup.xhtml
@@ -0,0 +1,54 @@
+<?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 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        title="XUL popup attribute test">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    function doTest()
+    {
+      // label with popup
+      testStates("labelWithPopup", STATE_HASPOPUP);
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+
+  <hbox flex="1" style="overflow: auto;">
+    <body xmlns="http://www.w3.org/1999/xhtml">
+      <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=504252"
+         title="Expose STATE_HASPOPUP on XUL elements that have an @popup attribute">
+        Mozilla Bug 504252
+      </a><br/>
+      <p id="display"></p>
+      <div id="content" style="display: none">
+      </div>
+      <pre id="test">
+      </pre>
+    </body>
+
+    <!-- label with popup attribute -->
+    <label id="labelWithPopup" value="file name"
+           popup="fileContext"
+           tabindex="0"/>
+  </hbox>
+
+</window>
+
diff --git a/accessible/tests/mochitest/states/test_selects.html b/accessible/tests/mochitest/states/test_selects.html
new file mode 100644
index 0000000000..c822fe376f
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_selects.html
@@ -0,0 +1,166 @@
+<html>
+
+<head>
+  <title>HTML selects accessible states tests</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+  <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+  <script type="application/javascript"
+          src="../events.js"></script>
+
+  <script type="application/javascript">
+
+    // gA11yEventDumpToConsole = true;
+
+    function doTest() {
+      // combobox
+      var combobox = getAccessible("combobox");
+      testStates(combobox,
+                 STATE_HASPOPUP | STATE_COLLAPSED | STATE_FOCUSABLE, 0,
+                 STATE_FOCUSED, 0);
+
+      var comboboxList = combobox.firstChild;
+      testStates(comboboxList, STATE_INVISIBLE, 0, STATE_FOCUSABLE, 0);
+
+      var opt1 = comboboxList.firstChild;
+      testStates(opt1, STATE_SELECTABLE | STATE_SELECTED | STATE_FOCUSABLE,
+                 0, STATE_FOCUSED, 0);
+
+      var opt2 = comboboxList.lastChild;
+      testStates(opt2, STATE_SELECTABLE | STATE_FOCUSABLE, 0, STATE_SELECTED, 0,
+                 STATE_FOCUSED, 0);
+
+      // collapsed combobox
+      testStates("collapsedcombobox",
+                 STATE_COLLAPSED | STATE_FOCUSABLE, 0,
+                 STATE_FOCUSED, 0);
+
+      testStates("collapsed-1",
+                 STATE_FOCUSABLE | STATE_SELECTABLE, 0,
+                 STATE_OFFSCREEN | STATE_INVISIBLE, 0);
+
+      testStates("collapsed-2",
+                 STATE_OFFSCREEN, 0,
+                 STATE_INVISIBLE, 0);
+
+      // listbox
+      testStates("listbox",
+                 STATE_FOCUSABLE, 0,
+                 STATE_HASPOPUP | STATE_COLLAPSED | STATE_FOCUSED);
+
+      testStates("listitem-active",
+                 STATE_FOCUSABLE | STATE_SELECTABLE, EXT_STATE_ACTIVE,
+                 STATE_SELECTED | STATE_FOCUSED);
+
+      testStates("listitem",
+                 STATE_FOCUSABLE | STATE_SELECTABLE, 0,
+                 STATE_SELECTED | STATE_FOCUSED, EXT_STATE_ACTIVE);
+
+      testStates("listitem-disabled",
+                 STATE_UNAVAILABLE, 0,
+                 STATE_SELECTABLE | STATE_SELECTED | STATE_FOCUSABLE,
+                 EXT_STATE_ACTIVE);
+
+      testStates("listgroup",
+                 0, 0,
+                 STATE_UNAVAILABLE | STATE_SELECTABLE | STATE_SELECTED | STATE_FOCUSABLE,
+                 EXT_STATE_ACTIVE);
+
+      testStates("listgroup-disabled",
+                 STATE_UNAVAILABLE, 0,
+                 STATE_SELECTABLE | STATE_SELECTED | STATE_FOCUSABLE,
+                 EXT_STATE_ACTIVE);
+
+      todo(false, "no unavailable state on option in disabled group (bug 759666)");
+//      testStates("listitem-disabledgroup",
+//                 STATE_UNAVAILABLE, 0,
+//                 STATE_SELECTABLE | STATE_SELECTED | STATE_FOCUSABLE,
+//                 EXT_STATE_ACTIVE);
+
+      testStates("listbox-disabled",
+                 STATE_UNAVAILABLE, 0,
+                 STATE_FOCUSABLE);
+
+      todo(false, "no unavailable state on option in disabled select (bug 759666)");
+//      testStates("listitem-disabledlistbox",
+//                 STATE_UNAVAILABLE, 0,
+//                 STATE_SELECTABLE | STATE_SELECTED | STATE_FOCUSABLE,
+//                 EXT_STATE_ACTIVE);
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+
+</head>
+
+<body>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=443889"
+     title="mochitest for selects and lists">
+    Mozilla Bug 443889
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=640716"
+     title="mochitest for selects and lists">
+    Mozilla Bug 640716
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=689847"
+     title="Expose active state on current item of selectable widgets">
+    Mozilla Bug 689847
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=756983"
+     title="Isolate focusable and unavailable states from State()">
+    Mozilla Bug 756983
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=907682"
+     title=" HTML:option group position is not correct when select is collapsed">
+    Mozilla Bug 907682
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <select id="combobox">
+    <option>item 1</option>
+    <option>item 2</option>
+  </select>
+
+  <select id="collapsedcombobox">
+    <option id="collapsed-1">item 1</option>
+    <option id="collapsed-2">item 2</option>
+  </select>
+
+  <select id="listbox" name="component" size="3">
+    <option id="listitem-active">Build</option>
+    <option id="listitem">Disability Access APIs</option>
+    <option id="listitem-disabled" disabled>General</option>
+    <optgroup id="listgroup" label="group">
+      <option>option</option>
+    </optgroup>
+    <optgroup id="listgroup-disabled" disabled label="group2">
+      <option id="listitem-disabledgroup">UI</option>
+    </optgroup>
+  </select>
+
+  <select id="listbox-disabled" size="3" disabled>
+    <option id="listitem-disabledlistbox">option</option>
+  </select>
+
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_stale.html b/accessible/tests/mochitest/states/test_stale.html
new file mode 100644
index 0000000000..3218a2125a
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_stale.html
@@ -0,0 +1,108 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>Stale state testing</title>
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+  <script type="application/javascript"
+          src="../events.js"></script>
+
+  <script type="application/javascript">
+    function addChild(aContainerID) {
+      this.containerNode = getNode(aContainerID);
+      this.childNode = null;
+
+      this.eventSeq = [
+        new invokerChecker(EVENT_REORDER, this.containerNode),
+      ];
+
+      this.invoke = function addChild_invoke() {
+        this.childNode = document.createElement("div");
+        // Note after bug 646216, a sole div without text won't be accessible
+        // and would not result in an embedded character.
+        // Therefore, add some text.
+        this.childNode.textContent = "hello";
+        this.containerNode.appendChild(this.childNode);
+      };
+
+      this.finalCheck = function addChild_finalCheck() {
+        // no stale state should be set
+        testStates(this.childNode, 0, 0, 0, EXT_STATE_STALE);
+      };
+
+      this.getID = function addChild_getID() {
+        return "add child for " + prettyName(aContainerID);
+      };
+    }
+
+    function removeChildChecker(aInvoker) {
+      this.type = EVENT_HIDE;
+      this.__defineGetter__("target", function() { return aInvoker.child; });
+
+      this.check = function removeChildChecker_check() {
+        // stale state should be set
+        testStates(aInvoker.child, 0, EXT_STATE_STALE);
+      };
+    }
+
+    function removeChild(aContainerID) {
+      this.containerNode = getNode(aContainerID);
+      this.child = null;
+
+      this.eventSeq = [
+        new removeChildChecker(this),
+      ];
+
+      this.invoke = function removeChild_invoke() {
+        var childNode = this.containerNode.firstChild;
+        this.child = getAccessible(childNode);
+
+        this.containerNode.removeChild(childNode);
+      };
+
+      this.getID = function removeChild_getID() {
+        return "remove child from " + prettyName(aContainerID);
+      };
+    }
+
+    // gA11yEventDumpToConsole = true; //debugging
+
+    var gQueue = null;
+    function doTest() {
+      gQueue = new eventQueue();
+
+      gQueue.push(new addChild("container"));
+      gQueue.push(new removeChild("container"));
+
+      gQueue.invoke(); // will call SimpleTest.finish()
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  </script>
+</head>
+
+<body role="">
+
+  <a target="_blank"
+     title="Expose stale state on accessibles unattached from tree"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=676267">Mozilla Bug 676267</a>
+
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <div id="container"></div>
+
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_tabs.xhtml b/accessible/tests/mochitest/states/test_tabs.xhtml
new file mode 100644
index 0000000000..4d8a83c97d
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_tabs.xhtml
@@ -0,0 +1,66 @@
+<?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 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        title="Accessible XUL tabbox hierarchy tests">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    ////////////////////////////////////////////////////////////////////////////
+    // Test
+
+    function doTest()
+    {
+      testStates("tab1", 0, EXT_STATE_PINNED);
+      testStates("tab2", 0, 0, 0, EXT_STATE_PINNED);
+      testStates("tab3", 0, 0, 0, EXT_STATE_PINNED);
+
+      SimpleTest.finish()
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+
+  <hbox flex="1" style="overflow: auto;">
+    <body xmlns="http://www.w3.org/1999/xhtml">
+      <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=577727"
+         title="Make pinned tabs distinguishable from other tabs for accessibility">
+        Mozilla Bug 577727
+      </a><br/>
+      <p id="display"></p>
+      <div id="content" style="display: none">
+      </div>
+      <pre id="test">
+      </pre>
+    </body>
+
+    <vbox flex="1">
+      <tabbox>
+        <tabs id="tabs">
+          <tab id="tab1" label="tab1" pinned="true"/>
+          <tab id="tab2" label="tab2" pinned="false"/>
+          <tab id="tab3" label="tab3"/>
+        </tabs>
+        <tabpanels id="tabpanels">
+          <tabpanel/>
+          <tabpanel/>
+        </tabpanels>
+      </tabbox>
+    </vbox>
+  </hbox>
+
+</window>
diff --git a/accessible/tests/mochitest/states/test_textbox.xhtml b/accessible/tests/mochitest/states/test_textbox.xhtml
new file mode 100644
index 0000000000..eaf455d994
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_textbox.xhtml
@@ -0,0 +1,78 @@
+<?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 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        title="nsIAccessible XUL textboxes states tests">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    function getInput(aID)
+    {
+      return getNode(aID).inputField;
+    }
+
+    function doTest()
+    {
+      //////////////////////////////////////////////////////////////////////////
+      // Search textbox without search button, searches as you type and filters
+      // a separate control.
+      testStates(getInput("searchbox"),
+                 STATE_FOCUSABLE,
+                 EXT_STATE_EDITABLE | EXT_STATE_SUPPORTS_AUTOCOMPLETION,
+                 STATE_PROTECTED | STATE_UNAVAILABLE,
+                 0,
+                 "searchbox");
+
+      //////////////////////////////////////////////////////////////////////////
+      // Search textbox with search button, does not support autoCompletion.
+      testStates(getInput("searchfield"),
+                 STATE_FOCUSABLE,
+                 EXT_STATE_EDITABLE,
+                 STATE_PROTECTED | STATE_UNAVAILABLE,
+                 EXT_STATE_SUPPORTS_AUTOCOMPLETION,
+                 "searchfield");
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+
+  <hbox flex="1" style="overflow: auto;">
+
+  <body xmlns="http://www.w3.org/1999/xhtml">
+    <a target="_blank"
+       href="https://bugzilla.mozilla.org/show_bug.cgi?id=442648">
+      Mozilla Bug 442648
+    </a>
+    <a target="_blank"
+       href="https://bugzilla.mozilla.org/show_bug.cgi?id=648235"
+       title="XUL textbox can inherit more states from underlying HTML input">
+      Mozilla Bug 648235
+    </a>
+    <p id="display"></p>
+    <div id="content" style="display: none"></div>
+    <pre id="test">
+    </pre>
+  </body>
+
+  <vbox flex="1">
+    <search-textbox id="searchbox" flex="1" results="historyTree"/>
+    <search-textbox id="searchfield" placeholder="Search all add-ons"
+                    searchbutton="true"/>
+  </vbox>
+  </hbox>
+</window>
diff --git a/accessible/tests/mochitest/states/test_tree.xhtml b/accessible/tests/mochitest/states/test_tree.xhtml
new file mode 100644
index 0000000000..d81be4a54b
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_tree.xhtml
@@ -0,0 +1,146 @@
+<?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"?>
+<?xml-stylesheet href="../treeview.css"
+                 type="text/css"?>
+
+<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        title="Accessible XUL tree states tests">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <script type="application/javascript"
+          src="../treeview.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+  <script type="application/javascript"
+          src="../events.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    ////////////////////////////////////////////////////////////////////////////
+    // Test
+
+    /**
+     * Event queue invoker object to test accessible states for XUL tree
+     * accessible.
+     */
+    function statesChecker(aTreeID, aView)
+    {
+      this.DOMNode = getNode(aTreeID);
+
+      this.invoke = function statesChecker_invoke()
+      {
+        this.DOMNode.view = aView;
+      }
+
+      this.check = function statesChecker_check()
+      {
+        var tree = getAccessible(this.DOMNode);
+
+        // tree states
+        testStates(tree, STATE_READONLY);
+
+        if (this.DOMNode.getAttribute("seltype") != "single")
+          testStates(tree, STATE_MULTISELECTABLE);
+        else
+          testStates(tree, 0, 0, STATE_MULTISELECTABLE);
+
+        // tree item states
+        var expandedItem = tree.getChildAt(2);
+        testStates(expandedItem,
+                   STATE_SELECTABLE | STATE_FOCUSABLE | STATE_EXPANDED);
+
+        var collapsedItem = tree.getChildAt(5);
+        testStates(collapsedItem,
+                   STATE_SELECTABLE | STATE_FOCUSABLE | STATE_COLLAPSED);
+
+        // cells states if any
+        var cells = collapsedItem.children;
+        if (cells && cells.length) {
+          for (var idx = 0; idx < cells.length; idx++) {
+            var cell = cells.queryElementAt(idx, nsIAccessible);
+            testStates(cell, STATE_SELECTABLE);
+          }
+
+          var checkboxCell = cells.queryElementAt(3, nsIAccessible);
+          testStates(checkboxCell, STATE_CHECKABLE | STATE_CHECKED);
+        }
+      }
+
+      this.getID = function statesChecker_getID()
+      {
+        return "tree processor for " + prettyName(aTreeID);
+      }
+    }
+
+    gA11yEventDumpToConsole = true; // debug stuff
+
+    var gQueue = null;
+
+    function doTest()
+    {
+      gQueue = new eventQueue(EVENT_REORDER);
+      gQueue.push(new statesChecker("tree", new nsTreeTreeView()));
+      gQueue.push(new statesChecker("treesingle", new nsTreeTreeView()));
+      gQueue.push(new statesChecker("tabletree", new nsTreeTreeView()));
+
+      gQueue.invoke(); // Will call SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+
+  <hbox flex="1" style="overflow: auto;">
+    <body xmlns="http://www.w3.org/1999/xhtml">
+      <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=503727"
+         title="Reorganize implementation of XUL tree accessibility">
+        Mozilla Bug 503727
+      </a><br/>
+      <p id="display"></p>
+      <div id="content" style="display: none">
+      </div>
+      <pre id="test">
+      </pre>
+    </body>
+
+    <vbox flex="1">
+      <tree id="tree" flex="1">
+        <treecols>
+          <treecol id="col" flex="1" primary="true" label="column"/>
+        </treecols>
+        <treechildren/>
+      </tree>
+
+      <tree id="treesingle" flex="1" seltype="single">
+        <treecols>
+          <treecol id="col_single" flex="1" primary="true" label="column"/>
+        </treecols>
+        <treechildren/>
+      </tree>
+
+      <tree id="tabletree" flex="1" editable="true">
+        <treecols>
+          <treecol id="tabletree_col1" cycler="true" label="cycler"/>
+          <treecol id="tabletree_col2" flex="1" primary="true" label="column1"/>
+          <treecol id="tabletree_col3" flex="1" label="column2"/>
+          <treecol id="tabletree_col4" flex="1" label="checker"
+                   type="checkbox" editable="true"/>
+        </treecols>
+        <treechildren/>
+      </tree>
+
+      <vbox id="debug"/>
+    </vbox>
+  </hbox>
+
+</window>
diff --git a/accessible/tests/mochitest/states/test_visibility.html b/accessible/tests/mochitest/states/test_visibility.html
new file mode 100644
index 0000000000..aa3643673a
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_visibility.html
@@ -0,0 +1,75 @@
+<html>
+<head>
+  <title>visibility state testing</title>
+
+  <link rel="stylesheet" type="text/css"
+        href="chrome://mochikit/content/tests/SimpleTest/test.css" />
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+
+  <script type="application/javascript"
+          src="../common.js"></script>
+  <script type="application/javascript"
+          src="../role.js"></script>
+  <script type="application/javascript"
+          src="../states.js"></script>
+  
+  <script type="application/javascript">
+    // Tests
+
+    function doTests() {
+      testStates("div", 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
+      testStates("div_off", STATE_OFFSCREEN, 0, STATE_INVISIBLE);
+      testStates("div_transformed", STATE_OFFSCREEN, 0, STATE_INVISIBLE);
+      testStates("div_abschild", 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
+      testStates("ul", STATE_OFFSCREEN, 0, STATE_INVISIBLE);
+
+      SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTests);
+  </script>
+
+</head>
+
+<body>
+
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=591363"
+     title="(in)visible state is not always correct?">
+    Mozilla Bug 591363
+  </a>
+  <a target="_blank"
+     href="https://bugzilla.mozilla.org/show_bug.cgi?id=768786"
+     title="Offscreen state is not exposed under certain circumstances">
+    Mozilla Bug 768786
+  </a>
+  <p id="display"></p>
+  <div id="content" style="display: none"></div>
+  <pre id="test">
+  </pre>
+
+  <div id="outer_div">
+
+    <!-- trivial cases -->
+    <div id="div">div</div>
+    <div id="div_off" style="position: absolute; left:-999px; top:-999px">
+      offscreen!
+    </div>
+    <div id="div_transformed" style="transform: translate(-999px, -999px);">
+      transformed!
+    </div>
+
+    <!-- edge case: no rect but has out of flow child -->
+    <div id="div_abschild">
+      <p style="position: absolute; left: 120px; top:120px;">absolute</p>
+    </div>
+
+    <ul id="ul" style="display: contents;">
+      <li>Supermarket 1</li>
+      <li>Supermarket 2</li>
+    </ul>
+  </div>
+</body>
+</html>
diff --git a/accessible/tests/mochitest/states/test_visibility.xhtml b/accessible/tests/mochitest/states/test_visibility.xhtml
new file mode 100644
index 0000000000..cc23b6b4bc
--- /dev/null
+++ b/accessible/tests/mochitest/states/test_visibility.xhtml
@@ -0,0 +1,162 @@
+<?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 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+        xmlns:html="http://www.w3.org/1999/xhtml"
+        title="XUL elements visibility states testing">
+
+  <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
+
+  <script type="application/javascript"
+          src="../common.js" />
+  <script type="application/javascript"
+          src="../role.js" />
+  <script type="application/javascript"
+          src="../states.js" />
+  <script type="application/javascript"
+          src="../events.js" />
+
+  <script type="application/javascript">
+  <![CDATA[
+    function openMenu(aID, aSubID, aOffscreenSubID)
+    {
+      this.menuNode = getNode(aID);
+
+      this.eventSeq = [
+        new invokerChecker(EVENT_FOCUS, this.menuNode)
+      ];
+
+      this.invoke = function openMenu_invoke()
+      {
+        this.menuNode.open = true;
+      }
+
+      this.finalCheck = function openMenu_finalCheck()
+      {
+        testStates(aID, 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
+        testStates(aSubID, 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
+        if (aOffscreenSubID)
+          testStates(aOffscreenSubID, STATE_OFFSCREEN, 0, STATE_INVISIBLE);
+      }
+
+      this.getID = function openMenu_invoke()
+      {
+        return "open menu '" + aID + "' and test states";
+      }
+    }
+
+    function closeMenu(aID, aSubID, aSub2ID)
+    {
+      this.menuNode = getNode(aID);
+
+      this.eventSeq = [
+        new invokerChecker(EVENT_FOCUS, document)
+      ];
+
+      this.invoke = function openMenu_invoke()
+      {
+        this.menuNode.open = false;
+      }
+
+      this.finalCheck = function openMenu_finalCheck()
+      {
+        testStates(aID, 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
+        testStates(aSubID, STATE_INVISIBLE, 0, STATE_OFFSCREEN);
+        testStates(aSub2ID, STATE_INVISIBLE, 0, STATE_OFFSCREEN);
+      }
+
+      this.getID = function openMenu_invoke()
+      {
+        return "open menu and test states";
+      }
+    }
+
+    var gQueue = null;
+    function doTest()
+    {
+      testStates("deck_pane2", 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
+      testStates("tabs_pane1", 0, 0, STATE_INVISIBLE | STATE_OFFSCREEN);
+      testStates("tabs_pane2", STATE_OFFSCREEN, 0, STATE_INVISIBLE);
+
+      gQueue = new eventQueue();
+      gQueue.push(new openMenu("mi_file1", "mi_file1.1"));
+      gQueue.push(new openMenu("mi_file1.2", "mi_file1.2.1", "mi_file1.2.4"));
+      gQueue.push(new closeMenu("mi_file1", "mi_file1.1", "mi_file1.2.1"));
+      gQueue.invoke(); // Will call SimpleTest.finish();
+    }
+
+    SimpleTest.waitForExplicitFinish();
+    addA11yLoadEvent(doTest);
+  ]]>
+  </script>
+  <html:style>
+  <![CDATA[
+     /* We want to control the height of the menu and which elements are visible,
+        and the Windows menu padding interferes with this. */
+     menupopup::part(arrowscrollbox) {
+       margin: 0 !important;
+       padding-block: 0 !important;
+     }
+     ]]>
+  </html:style>
+
+  <hbox flex="1" style="overflow: auto;">
+    <body xmlns="http://www.w3.org/1999/xhtml">
+     <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=810260"
+         title="xul:deck hidden pages shouldn't be offscreen">
+        Mozilla Bug 810260
+     </a>
+     <a target="_blank"
+         href="https://bugzilla.mozilla.org/show_bug.cgi?id=865591"
+         title="Visible menu item have offscreen state">
+        Mozilla Bug 865591
+     </a>
+
+      <p id="display"></p>
+      <div id="content" style="display: none">
+      </div>
+      <pre id="test">
+      </pre>
+    </body>
+
+    <vbox flex="1">
+
+      <deck selectedIndex="1">
+        <description value="This is the first page" id="deck_pane1"/>
+        <button label="This is the second page" id="deck_pane2"/>
+      </deck>
+
+      <tabbox>
+        <tabs>
+          <tab>tab1</tab>
+          <tab>tab2</tab>
+        </tabs>
+        <tabpanels>
+          <description value="This is the first page" id="tabs_pane1"/>
+          <button label="This is the second page" id="tabs_pane2"/>
+        </tabpanels>
+      </tabbox>
+
+      <menubar>
+        <menu label="File" id="mi_file1">
+          <menupopup>
+            <menuitem label="SubFile" id="mi_file1.1"/>
+            <menu label="SubFile2" id="mi_file1.2">
+              <menupopup style="max-height: 3em;">
+                <menuitem style="appearance: none; height: 1em" label="SubSubFile" id="mi_file1.2.1"/>
+                <menuitem style="appearance: none; height: 1em" label="SubSubFile2" id="mi_file1.2.2"/>
+                <menuitem style="appearance: none; height: 1em" label="SubSubFile3" id="mi_file1.2.3"/>
+                <menuitem style="appearance: none; height: 1em" label="SubSubFile4" id="mi_file1.2.4"/>
+              </menupopup>
+            </menu>
+          </menupopup>
+        </menu>
+      </menubar>
+    </vbox>
+  </hbox>
+
+</window>
+
diff --git a/accessible/tests/mochitest/states/z_frames.html b/accessible/tests/mochitest/states/z_frames.html
new file mode 100644
index 0000000000..819adee63e
--- /dev/null
+++ b/accessible/tests/mochitest/states/z_frames.html
@@ -0,0 +1,11 @@
+<html>
+<!--
+Auxilliary file used as frame source.
+-->
+<head>
+</head>
+<body>
+<p>Frame source body has no role</p>
+</body>
+</html>
+
diff --git a/accessible/tests/mochitest/states/z_frames_article.html b/accessible/tests/mochitest/states/z_frames_article.html
new file mode 100644
index 0000000000..a7a69b4dae
--- /dev/null
+++ b/accessible/tests/mochitest/states/z_frames_article.html
@@ -0,0 +1,11 @@
+<html>
+<!--
+Auxilliary file used as frame source.
+-->
+<head>
+</head>
+<body role="article">
+<p>Article</p>
+</body>
+</html>
+
diff --git a/accessible/tests/mochitest/states/z_frames_checkbox.html b/accessible/tests/mochitest/states/z_frames_checkbox.html
new file mode 100644
index 0000000000..7997644243
--- /dev/null
+++ b/accessible/tests/mochitest/states/z_frames_checkbox.html
@@ -0,0 +1,11 @@
+<html>
+<!--
+Auxilliary file used as frame source.
+-->
+<head>
+</head>
+<body role="checkbox">
+<p>Checkbox</p>
+</body>
+</html>
+
diff --git a/accessible/tests/mochitest/states/z_frames_textbox.html b/accessible/tests/mochitest/states/z_frames_textbox.html
new file mode 100644
index 0000000000..0f4e1b9d66
--- /dev/null
+++ b/accessible/tests/mochitest/states/z_frames_textbox.html
@@ -0,0 +1,11 @@
+<html>
+<!--
+Auxilliary file used as frame source.
+-->
+<head>
+</head>
+<body role="textbox">
+<p>Texbox</p>
+</body>
+</html>
+
diff --git a/accessible/tests/mochitest/states/z_frames_update.html b/accessible/tests/mochitest/states/z_frames_update.html
new file mode 100644
index 0000000000..7e2cc83539
--- /dev/null
+++ b/accessible/tests/mochitest/states/z_frames_update.html
@@ -0,0 +1,21 @@
+<html>
+<head>
+<script>
+function replaceBody() {
+  var accService = Cc["@mozilla.org/accessibilityService;1"].
+    getService(Ci.nsIAccessibilityService);
+  accService.getAccessibleFor(document);
+
+  var newBody = document.createElement("body");
+  newBody.setAttribute("contentEditable", "true");
+  newBody.textContent = "New Hello";
+  document.documentElement.replaceChild(newBody, document.body);
+  getComputedStyle(newBody, "").color;
+}
+</script>
+</head>
+<body onload="replaceBody();">
+OLD hello
+</body>
+</html>
+
-- 
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