disabled-elements-01.html

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This test has a WPT meta file that expects 4 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /html/semantics/forms/attributes-common-to-form-controls/disabled-elements-01.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<title>HTMLFormElement: the disabled attribute</title>

<link rel="author" title="Eric Casler" href="mailto:ericorange@gmail.com">

<link rel="help" href="https://html.spec.whatwg.org/multipage/#enabling-and-disabling-form-controls:-the-disabled-attribute">

<script src=/resources/testharness.js></script>

<script src=/resources/testharnessreport.js></script>

<div id="log"></div>

<div id="root"></div>

<script>

// Elements tested for in this file

var types = ["button", "input", "select", "textarea"];

// no tests for: optgroup, option, fieldset

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

for (var element_type = 0; element_type < types.length; element_type++) {

  test(function() {

    root.innerHTML = "<"+types[element_type]+" + id='elem'></"+types[element_type]+">";

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

    assert_false(elem.disabled);

},

  "Test ["+types[element_type]+"]: default behaviour is NOT disabled");

  test(function() {

    var formats = ["disabled",

      "disabled=disabled", "disabled='disabled'",

      "disabled='true'", "disabled=true",

      "disabled='false'", "disabled=false"];

    for (var f = 0; f < formats.length; f++) {

      root.innerHTML = "<"+types[element_type]+" id='elem' " + formats[f] + "></"+types[element_type]+">";

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

      assert_true(elem.disabled);

},

  "Test ["+types[element_type]+"]: verify disabled acts as boolean attribute");

  test(function() {

    root.innerHTML = "<"+types[element_type]+" id='elem'></"+types[element_type]+"><input id='other' value='no event dispatched'></input>";

    var elem = document.getElementById("elem"),

      other = document.getElementById("other");

    assert_equals(other.value, "no event dispatched");

    elem.disabled = true;

    assert_true(elem.disabled);

    elem.onclick = function () {

      // change value of other element, to avoid *.value returning "" for disabled elements

      document.getElementById("other").value = "event dispatched";

};

    // Check if dispatched event executes

    var evObj = document.createEvent('Events');

    evObj.initEvent("click", true, false);

    elem.dispatchEvent(evObj);

    assert_equals(other.value, "event dispatched");

},

  "Test ["+types[element_type]+"]: synthetic click events should be dispatched");

  test(function() {

    root.innerHTML = "<"+types[element_type]+" id='elem'></"+types[element_type]+"><input id='other' value='no event dispatched'></input>";

    var elem = document.getElementById("elem"),

      other = document.getElementById("other");

    assert_equals(other.value, "no event dispatched");

    elem.disabled = true;

    assert_true(elem.disabled);

    elem.onclick = function () {

      // change value of other element, to avoid *.value returning "" for disabled elements

      document.getElementById("other").value = "event dispatched";

};

    // Check that click() on a disabled element doesn't dispatch a click event.

    elem.click();

    assert_equals(other.value, "no event dispatched");

},

  "Test ["+types[element_type]+"]: click() should not dispatch a click event");

root.innerHTML = "";

</script>