<!DOCTYPE HTML>
<html>
<body>
<script src="../resources/js-test-pre.js"></script>
<script src="../resources/accessibility-helper.js"></script>
<style>
myelement {
  display: block;
}
</style>

<div>
  <a id="link1" href="#">Link</a>
  <button id="button1">Button</button>
  <input id="text1" type="text">
  <input id="checkbox1" type="checkbox">
  <input id="radio1" type="radio">
  <input id="submit1" type="submit">
  <select id="combobox1"><option>1<option>2</select>
  <myelement id="focusable1" tabindex="0">Focusable</myelement>
  <div id="aria-button1" tabindex="0" role="button">ARIA button</div>
  <div id="aria-link1" tabindex="0" role="link">ARIA link</div>
</div>

<canvas id="myCanvas" width="300" height="300">
  <a id="link2" href="#">Link</a>
  <button id="button2">Button</button>
  <input id="text2" type="text">
  <input id="checkbox2" type="checkbox">
  <input id="radio2" type="radio">
  <input id="submit2" type="submit">
  <select id="combobox2"><option>1<option>2</select>
  <myelement id="focusable2" tabindex="0">Focusable</myelement>
  <div id="aria-button2" tabindex="0" role="button">ARIA button</div>
  <div id="aria-link2" tabindex="0" role="link">ARIA link</div>
</canvas>

<div id="console"></div>
<script>
description("This test makes sure that focusable elements in canvas fallback content are accessible.");

if (window.testRunner && window.accessibilityController) {
    window.jsTestIsAsync = true;
    window.testRunner.dumpAsText();

    function check(id, expectedRole) {
        debug(id);
        window.element = document.getElementById(id);
        element.focus();
        shouldBe("document.activeElement == element", "true");
        window.axElement = accessibilityController.focusedElement;
        shouldBe("axElement.role", "\"" + expectedRole + "\"");
        debug("");
    }

    var comboBoxRole = platformRoleForComboBox(accessibilityController.platformName);

    // Check rendered controls.
    check("link1", "AXRole: AXLink");
    check("button1", "AXRole: AXButton");
    check("text1", "AXRole: AXTextField");
    check("checkbox1", "AXRole: AXCheckBox");
    check("radio1", "AXRole: AXRadioButton");
    check("submit1", "AXRole: AXButton");
    check("combobox1", comboBoxRole);
    check("focusable1", "AXRole: AXGroup");
    check("aria-button1", "AXRole: AXButton");
    check("aria-link1", "AXRole: AXLink");

    // Check unrendered controls inside a canvas.
    check("link2", "AXRole: AXLink");
    check("button2", "AXRole: AXButton");
    check("text2", "AXRole: AXTextField");
    check("checkbox2", "AXRole: AXCheckBox");
    check("radio2", "AXRole: AXRadioButton");
    check("submit2", "AXRole: AXButton");
    check("combobox2", comboBoxRole);
    check("focusable2", "AXRole: AXGroup");
    check("aria-button2", "AXRole: AXButton");
    check("aria-link2", "AXRole: AXLink");

    // Check that the role is updated when the element changes.
    document.getElementById('focusable1').setAttribute('role', 'button');
    setTimeout(function() {
        check("focusable1", "AXRole: AXButton");
    }, 1);

    document.getElementById('focusable2').setAttribute('role', 'button');
    setTimeout(function() {
        check("focusable2", "AXRole: AXButton");
        finishJSTest();
    }, 1);
}

</script>

<script src="../resources/js-test-post.js"></script>
</body>
</html>