test_validation.html

<!DOCTYPE HTML>

<html>

<!--

https://bugzilla.mozilla.org/show_bug.cgi?id=345624

-->

<head>

  <title>Test for Bug 345624</title>

  <script src="/tests/SimpleTest/SimpleTest.js"></script>

  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>

  <style>

    input, textarea, fieldset, button, select, output, object { background-color: rgb(0,0,0) !important; }

    :valid   { background-color: rgb(0,255,0) !important; }

    :invalid { background-color: rgb(255,0,0) !important; }

  </style>

</head>

<body>

<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=345624">Mozilla Bug 345624</a>

<p id="display"></p>

<div id="content" style="display: none">

  <fieldset id='f'></fieldset>

  <input id='i' oninvalid="invalidEventHandler(event);">

  <button id='b' oninvalid="invalidEventHandler(event);"></button>

  <select id='s' oninvalid="invalidEventHandler(event);"></select>

  <textarea id='t' oninvalid="invalidEventHandler(event);"></textarea>

  <output id='o' oninvalid="invalidEventHandler(event);"></output>

  <object id='obj'></object>

</div>

<pre id="test">

<script type="application/javascript">

/** Test for Bug 345624 **/

var gInvalid = false;

function invalidEventHandler(aEvent)

  function checkInvalidEvent(event)

    is(event.type, "invalid", "Invalid event type should be invalid");

    ok(!event.bubbles, "Invalid event should not bubble");

    ok(event.cancelable, "Invalid event should be cancelable");

  checkInvalidEvent(aEvent);

  gInvalid = true;

function checkConstraintValidationAPIExist(element)

  ok('willValidate' in element, "willValidate is not available in the DOM");

  ok('validationMessage' in element, "validationMessage is not available in the DOM");

  ok('validity' in element, "validity is not available in the DOM");

  if ('validity' in element) {

    validity = element.validity;

    ok('valueMissing' in validity, "validity.valueMissing is not available in the DOM");

    ok('typeMismatch' in validity, "validity.typeMismatch is not available in the DOM");

    ok('badInput' in validity, "validity.badInput is not available in the DOM");

    ok('patternMismatch' in validity, "validity.patternMismatch is not available in the DOM");

    ok('tooLong' in validity, "validity.tooLong is not available in the DOM");

    ok('rangeUnderflow' in validity, "validity.rangeUnderflow is not available in the DOM");

    ok('rangeOverflow' in validity, "validity.rangeOverflow is not available in the DOM");

    ok('stepMismatch' in validity, "validity.stepMismatch is not available in the DOM");

    ok('customError' in validity, "validity.customError is not available in the DOM");

    ok('valid' in validity, "validity.valid is not available in the DOM");

function checkConstraintValidationAPIDefaultValues(element)

  // Not checking willValidate because the default value depends of the element

  is(element.validationMessage, "", "validationMessage default value should be empty string");

  ok(!element.validity.valueMissing, "The element should not suffer from a constraint validation");

  ok(!element.validity.typeMismatch, "The element should not suffer from a constraint validation");

  ok(!element.validity.badInput, "The element should not suffer from a constraint validation");

  ok(!element.validity.patternMismatch, "The element should not suffer from a constraint validation");

  ok(!element.validity.tooLong, "The element should not suffer from a constraint validation");

  ok(!element.validity.rangeUnderflow, "The element should not suffer from a constraint validation");

  ok(!element.validity.rangeOverflow, "The element should not suffer from a constraint validation");

  ok(!element.validity.stepMismatch, "The element should not suffer from a constraint validation");

  ok(!element.validity.customError, "The element should not suffer from a constraint validation");

  ok(element.validity.valid, "The element should be valid by default");

  ok(element.checkValidity(), "The element should be valid by default");

function checkDefaultPseudoClass()

  is(window.getComputedStyle(document.getElementById('f'))

       .getPropertyValue('background-color'), "rgb(0, 255, 0)",

     ":valid should apply");

  is(window.getComputedStyle(document.getElementById('o'))

       .getPropertyValue('background-color'), "rgb(0, 0, 0)",

     "Nor :valid and :invalid should apply");

  is(window.getComputedStyle(document.getElementById('obj'))

       .getPropertyValue('background-color'), "rgb(0, 0, 0)",

     "Nor :valid and :invalid should apply");

  is(window.getComputedStyle(document.getElementById('s'))

       .getPropertyValue('background-color'), "rgb(0, 255, 0)",

     ":valid pseudo-class should apply");

  is(window.getComputedStyle(document.getElementById('i'))

       .getPropertyValue('background-color'), "rgb(0, 255, 0)",

     ":valid pseudo-class should apply");

  is(window.getComputedStyle(document.getElementById('t'))

       .getPropertyValue('background-color'), "rgb(0, 255, 0)",

     ":valid pseudo-class should apply");

  is(window.getComputedStyle(document.getElementById('b'))

       .getPropertyValue('background-color'), "rgb(0, 255, 0)",

     ":valid pseudo-class should apply");

function checkSpecificWillValidate()

  // fieldset, output, object (TODO) and select elements

  ok(!document.getElementById('f').willValidate, "Fielset element should be barred from constraint validation");

  ok(!document.getElementById('obj').willValidate, "Object element should be barred from constraint validation");

  ok(!document.getElementById('o').willValidate, "Output element should be barred from constraint validation");

  ok(document.getElementById('s').willValidate, "Select element should not be barred from constraint validation");

  // input element

  i = document.getElementById('i');

  i.type = "hidden";

  ok(!i.willValidate, "Hidden state input should be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  i.type = "reset";

  ok(!i.willValidate, "Reset button state input should be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  i.type = "button";

  ok(!i.willValidate, "Button state input should be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  i.type = "image";

  ok(i.willValidate, "Image state input should not be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 255, 0)", ":valid and :invalid should apply");

  i.type = "submit";

  ok(i.willValidate, "Submit state input should not be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 255, 0)", ":valid and :invalid should apply");

  i.type = "number";

  ok(i.willValidate, "Number state input should not be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 255, 0)", ":valid pseudo-class should apply");

  i.type = "";

  i.readOnly = 'true';

  ok(!i.willValidate, "Readonly input should be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  i.removeAttribute('readOnly');

  ok(i.willValidate, "Default input element should not be barred from constraint validation");

  is(window.getComputedStyle(i).getPropertyValue('background-color'),

     "rgb(0, 255, 0)", ":valid pseudo-class should apply");

  // button element

  b = document.getElementById('b');

  b.type = "reset";

  ok(!b.willValidate, "Reset state button should be barred from constraint validation");

  is(window.getComputedStyle(b).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  b.type = "button";

  ok(!b.willValidate, "Button state button should be barred from constraint validation");

  is(window.getComputedStyle(b).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  b.type = "submit";

  ok(b.willValidate, "Submit state button should not be barred from constraint validation");

  is(window.getComputedStyle(b).getPropertyValue('background-color'),

     "rgb(0, 255, 0)", ":valid and :invalid should apply");

  b.type = "";

  ok(b.willValidate, "Default button element should not be barred from constraint validation");

  is(window.getComputedStyle(b).getPropertyValue('background-color'),

     "rgb(0, 255, 0)", ":valid pseudo-class should apply");

  // textarea element

  t = document.getElementById('t');

  t.readOnly = true;

  ok(!t.willValidate, "Readonly textarea should be barred from constraint validation");

  is(window.getComputedStyle(t).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  t.removeAttribute('readOnly');

  ok(t.willValidate, "Default textarea element should not be barred from constraint validation");

  is(window.getComputedStyle(t).getPropertyValue('background-color'),

     "rgb(0, 255, 0)", ":valid pseudo-class should apply");

  // TODO: PROGRESS

  // TODO: METER

function checkCommonWillValidate(element)

  // Not checking the default value because it has been checked previously.

  element.disabled = true;

  ok(!element.willValidate, "Disabled element should be barred from constraint validation");

  is(window.getComputedStyle(element).getPropertyValue('background-color'),

     "rgb(0, 0, 0)", "Nor :valid and :invalid should apply");

  element.removeAttribute('disabled');

  // TODO: If an element has a datalist element ancestor, it is barred from constraint validation.

function checkCustomError(element, isBarred)

  element.setCustomValidity("message");

  if (!isBarred) {

    is(element.validationMessage, "message",

       "When the element has a custom validity message, validation message should return it");

  } else {

    is(element.validationMessage, "",

       "An element barred from constraint validation can't have a validation message");

  ok(element.validity.customError, "The element should suffer from a custom error");

  ok(!element.validity.valid, "The element should not be valid with a custom error");

  if (element.tagName == "FIELDSET") {

    is(window.getComputedStyle(element).getPropertyValue('background-color'),

       isBarred ? "rgb(0, 255, 0)" : "rgb(255, 0, 0)",

       ":invalid pseudo-classs should apply to " + element.tagName);

  else {

    is(window.getComputedStyle(element).getPropertyValue('background-color'),

       isBarred ? "rgb(0, 0, 0)" : "rgb(255, 0, 0)",

       ":invalid pseudo-classs should apply to " + element.tagName);

  element.setCustomValidity("");

  is(element.validationMessage, "", "The element should not have a validation message when reseted");

  ok(!element.validity.customError, "The element should not suffer anymore from a custom error");

  ok(element.validity.valid, "The element should now be valid");

  is(window.getComputedStyle(element).getPropertyValue('background-color'),

     isBarred && element.tagName != "FIELDSET" ? "rgb(0, 0, 0)" : "rgb(0, 255, 0)",

     ":valid pseudo-classs should apply");

function checkCheckValidity(element)

  element.setCustomValidity("message");

  ok(!element.checkValidity(), "checkValidity() should return false when the element is not valid");

  ok(gInvalid, "Invalid event should have been handled");

  gInvalid = false;

  element.setCustomValidity("");

  ok(element.checkValidity(), "Element should be valid");

  ok(!gInvalid, "Invalid event should not have been handled");

function checkValidityStateObjectAliveWithoutElement(element)

  // We are creating a temporary element and getting it's ValidityState object.

  // Then, we make sure it is removed by the garbage collector and we check the

  // ValidityState default values (it should not crash).

  var v = document.createElement(element).validity;

  SpecialPowers.gc();

  ok(!v.valueMissing,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.typeMismatch,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.badInput,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.patternMismatch,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.tooLong,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.rangeUnderflow,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.rangeOverflow,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.stepMismatch,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(!v.customError,

    "When the element is not alive, it shouldn't suffer from constraint validation");

  ok(v.valid, "When the element is not alive, it should be valid");

checkConstraintValidationAPIExist(document.getElementById('f'));

checkConstraintValidationAPIExist(document.getElementById('i'));

checkConstraintValidationAPIExist(document.getElementById('b'));

checkConstraintValidationAPIExist(document.getElementById('s'));

checkConstraintValidationAPIExist(document.getElementById('t'));

checkConstraintValidationAPIExist(document.getElementById('o'));

checkConstraintValidationAPIExist(document.getElementById('obj'));

checkConstraintValidationAPIDefaultValues(document.getElementById('f'));

checkConstraintValidationAPIDefaultValues(document.getElementById('i'));

checkConstraintValidationAPIDefaultValues(document.getElementById('b'));

checkConstraintValidationAPIDefaultValues(document.getElementById('s'));

checkConstraintValidationAPIDefaultValues(document.getElementById('t'));

checkConstraintValidationAPIDefaultValues(document.getElementById('o'));

checkConstraintValidationAPIDefaultValues(document.getElementById('obj'));

checkDefaultPseudoClass();

checkSpecificWillValidate();

// Not checking button, fieldset, output and object

// because they are always barred from constraint validation.

checkCommonWillValidate(document.getElementById('i'));

checkCommonWillValidate(document.getElementById('s'));

checkCommonWillValidate(document.getElementById('t'));

checkCustomError(document.getElementById('i'), false);

checkCustomError(document.getElementById('s'), false);

checkCustomError(document.getElementById('t'), false);

checkCustomError(document.getElementById('o'), true);

checkCustomError(document.getElementById('b'), false);

checkCustomError(document.getElementById('f'), true);

checkCustomError(document.getElementById('obj'), true);

// Not checking button, fieldset, output and object

// because they are always barred from constraint validation.

checkCheckValidity(document.getElementById('i'));

checkCheckValidity(document.getElementById('s'));

checkCheckValidity(document.getElementById('t'));

checkValidityStateObjectAliveWithoutElement("fieldset");

checkValidityStateObjectAliveWithoutElement("input");

checkValidityStateObjectAliveWithoutElement("button");

checkValidityStateObjectAliveWithoutElement("select");

checkValidityStateObjectAliveWithoutElement("textarea");

checkValidityStateObjectAliveWithoutElement("output");

checkValidityStateObjectAliveWithoutElement("object");

</script>

</pre>

</body>

</html>

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