third_party/web_platform_tests/html/semantics/forms/attributes-common-to-form-controls/disabled-elements-01.html - cobalt - Git at Google

 <!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>
	<!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>