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| @license |
| Copyright (c) 2015 The Polymer Project Authors. All rights reserved. |
| This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt |
| The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
| The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt |
| Code distributed by Google as part of the polymer project is also |
| subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt |
| --> |
| <html> |
| <head> |
| |
| <title>paper-input tests</title> |
| |
| <meta charset="utf-8"> |
| <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes"> |
| |
| <script src="../../webcomponentsjs/webcomponents-lite.js"></script> |
| |
| <script src="../../web-component-tester/browser.js"></script> |
| <script src="../../iron-test-helpers/test-helpers.js"></script> |
| <script src="../../iron-test-helpers/mock-interactions.js"></script> |
| |
| <link rel="import" href="../paper-input.html"> |
| <link rel="import" href="letters-only.html"> |
| |
| </head> |
| <body> |
| |
| <test-fixture id="basic"> |
| <template> |
| <paper-input></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="has-tabindex"> |
| <template> |
| <paper-input tabindex="0"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="label"> |
| <template> |
| <paper-input label="foo"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="label-has-value"> |
| <template> |
| <paper-input label="foo" value="bar"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="error"> |
| <template> |
| <paper-input auto-validate pattern="[0-9]*" value="foobar" error-message="error"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="required"> |
| <template> |
| <paper-input auto-validate required error-message="error"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="required-no-auto-validate"> |
| <template> |
| <paper-input required error-message="error"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="required-char-counter"> |
| <template> |
| <paper-input auto-validate char-counter required error-message="error"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="char-counter"> |
| <template> |
| <paper-input char-counter value="foobar"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="type-number-char-counter"> |
| <template> |
| <paper-input type="number" char-counter value="1138"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="always-float-label"> |
| <template> |
| <paper-input always-float-label label="foo"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="placeholder"> |
| <template> |
| <paper-input label="foo" placeholder="bar"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="date"> |
| <template> |
| <paper-input label="foo" type="date"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <letters-only></letters-only> |
| |
| <test-fixture id="validator"> |
| <template> |
| <paper-input value="123123" validator="letters-only" auto-validate></paper-input> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="multiple-inputs"> |
| <template> |
| <paper-input label="one"></paper-input> |
| <paper-input label="two"></paper-input> |
| <paper-input label="three"></paper-input> |
| <paper-input label="four"></paper-input> |
| </template> |
| </test-fixture> |
| |
| <script> |
| |
| suite('basic', function() { |
| |
| test('setting value sets the input value', function() { |
| var input = fixture('basic'); |
| input.value = 'foobar'; |
| assert.equal(input.inputElement.value, input.value, 'inputElement.value equals input.value'); |
| }); |
| |
| test('placeholder does not overlap label', function() { |
| var input = fixture('placeholder'); |
| assert.equal(input.inputElement.placeholder, input.placeholder, 'inputElement.placeholder equals input.placeholder'); |
| assert.equal(input.noLabelFloat, false); |
| var floatingLabel = Polymer.dom(Polymer.dom(input.root).querySelector('paper-input-container').root).querySelector('.label-is-floating'); |
| assert.ok(floatingLabel); |
| }); |
| |
| test('special types autofloat the label', function() { |
| var input = fixture('date'); |
| // Browsers that don't support special <input> types like `date` fallback |
| // to `text`, so make sure to only test if type is still preserved after |
| // the element is attached. |
| if (input.inputElement.type === "date") { |
| assert.equal(input.alwaysFloatLabel, true); |
| var floatingLabel = Polymer.dom(Polymer.dom(input.root).querySelector('paper-input-container').root).querySelector('.label-is-floating'); |
| assert.ok(floatingLabel); |
| } |
| }); |
| |
| test('always-float-label attribute works without placeholder', function() { |
| var input = fixture('always-float-label'); |
| var container = Polymer.dom(input.root).querySelector('paper-input-container'); |
| var inputContent = Polymer.dom(container.root).querySelector('.input-content'); |
| assert.isTrue(inputContent.classList.contains('label-is-floating'), 'label is floating'); |
| }); |
| |
| test('label does not receive pointer events', function() { |
| var input = fixture('always-float-label'); |
| var label = Polymer.dom(input.root).querySelector('label'); |
| assert.equal(getComputedStyle(label).pointerEvents, 'none'); |
| }); |
| |
| test('error message is displayed', function() { |
| var input = fixture('error'); |
| forceXIfStamp(input); |
| var error = Polymer.dom(input.root).querySelector('paper-input-error'); |
| assert.ok(error, 'paper-input-error exists'); |
| assert.notEqual(getComputedStyle(error).display, 'none', 'error is not display:none'); |
| }); |
| |
| test('empty required input shows error', function() { |
| var input = fixture('required'); |
| forceXIfStamp(input); |
| var error = Polymer.dom(input.root).querySelector('paper-input-error'); |
| assert.ok(error, 'paper-input-error exists'); |
| assert.notEqual(getComputedStyle(error).display, 'none', 'error is not display:none'); |
| }); |
| |
| test('character counter is displayed', function() { |
| var input = fixture('char-counter'); |
| forceXIfStamp(input); |
| var counter = Polymer.dom(input.root).querySelector('paper-input-char-counter') |
| assert.ok(counter, 'paper-input-char-counter exists'); |
| assert.equal(counter._charCounterStr, input.value.length, 'character counter shows the value length'); |
| }); |
| |
| test('character counter is correct for type=number', function() { |
| var input = fixture('type-number-char-counter'); |
| forceXIfStamp(input); |
| var counter = Polymer.dom(input.root).querySelector('paper-input-char-counter') |
| assert.ok(counter, 'paper-input-char-counter exists'); |
| assert.equal(counter._charCounterStr, input.value.toString().length, 'character counter shows the value length'); |
| }); |
| |
| test('validator is used', function() { |
| var input = fixture('validator'); |
| assert.ok(input.inputElement.invalid, 'input is invalid'); |
| }); |
| |
| test('caret position is preserved', function() { |
| var input = fixture('basic'); |
| var ironInput = Polymer.dom(input.root).querySelector('input[is="iron-input"]'); |
| input.value = 'nananana'; |
| ironInput.selectionStart = 2; |
| ironInput.selectionEnd = 2; |
| |
| input.updateValueAndPreserveCaret('nanananabatman'); |
| |
| assert.equal(ironInput.selectionStart, 2, 'selectionStart is preserved'); |
| assert.equal(ironInput.selectionEnd, 2, 'selectionEnd is preserved'); |
| }); |
| |
| test('setting autofocus to true implictly acquires focus', function(done) { |
| var input = fixture('basic'); |
| var inputFocusSpy = sinon.spy(input.inputElement, 'focus'); |
| window.setTimeout(function() { |
| assert(inputFocusSpy.called); |
| done(); |
| }, 50); |
| input.autofocus = true; |
| }); |
| |
| test('autofocus doesn\'t grab focus if another element already has it', function(done) { |
| var inputs = fixture('multiple-inputs'); |
| var inputFocusSpies = inputs.map(function(input) { |
| return sinon.spy(input.inputElement, 'focus'); |
| }); |
| window.setTimeout(function() { |
| assert(inputFocusSpies[0].called, 'first autofocus input with grabbed focus'); |
| assert(!inputFocusSpies[1].called, 'second autofocus input let first input keep focus'); |
| done(); |
| }, 50); |
| inputs[0].autofocus = true; |
| inputs[1].autofocus = true; // Shouldn't cause focus to change |
| }); |
| |
| }); |
| |
| suite('focus/blur events', function() { |
| var input; |
| |
| setup(function() { |
| input = fixture('basic'); |
| }); |
| |
| // At the moment, it is very hard to correctly fire exactly |
| // one focus/blur events on a paper-input. This is because |
| // when a paper-input is focused, it needs to focus |
| // its underlying native input, which will also fire a `blur` |
| // event. |
| test('focus events fired on host element', function() { |
| input.addEventListener('focus', function(event) { |
| assert(input.focused, 'input is focused'); |
| }); |
| MockInteractions.focus(input); |
| }); |
| |
| test('focus events fired on host element if nested element is focused', function() { |
| input.addEventListener('focus', function(event) { |
| assert(input.focused, 'input is focused'); |
| }); |
| MockInteractions.focus(input.inputElement); |
| }); |
| |
| test('blur events fired on host element', function() { |
| MockInteractions.focus(input); |
| input.addEventListener('blur', function(event) { |
| assert(!input.focused, 'input is blurred'); |
| }); |
| MockInteractions.blur(input); |
| }); |
| |
| test('blur events fired on host element nested element is blurred', function() { |
| MockInteractions.focus(input); |
| input.addEventListener('blur', function(event) { |
| assert(!input.focused, 'input is blurred'); |
| }); |
| MockInteractions.blur(input.inputElement); |
| }); |
| |
| test('focusing then bluring sets the focused attribute correctly', function() { |
| MockInteractions.focus(input); |
| assert(input.focused, 'input is focused'); |
| MockInteractions.blur(input); |
| assert(!input.focused, 'input is blurred'); |
| MockInteractions.focus(input.inputElement); |
| assert(input.focused, 'input is focused'); |
| MockInteractions.blur(input.inputElement); |
| assert(!input.focused, 'input is blurred'); |
| }); |
| |
| test('focusing then bluring with shift-tab removes the focused attribute correctly', function() { |
| MockInteractions.focus(input); |
| assert(input.focused, 'input is focused'); |
| |
| // Fake a shift-tab induced blur by forcing the flag. |
| input._shiftTabPressed = true; |
| MockInteractions.blur(input.inputElement); |
| assert(!input.focused, 'input is blurred'); |
| }); |
| }); |
| |
| suite('focused styling (integration test)', function() { |
| |
| test('underline is colored when input is focused', function(done) { |
| var input = fixture('basic'); |
| var container = Polymer.dom(input.root).querySelector('paper-input-container'); |
| var line = Polymer.dom(container.root).querySelector('.underline'); |
| assert.isFalse(line.classList.contains('is-highlighted'), 'line is not highlighted when input is not focused'); |
| MockInteractions.focus(input.inputElement); |
| requestAnimationFrame(function() { |
| assert.isTrue(line.classList.contains('is-highlighted'), 'line is highlighted when input is focused'); |
| done(); |
| }); |
| }); |
| |
| }); |
| |
| suite('validation', function() { |
| |
| test('invalid attribute updated after calling validate()', function() { |
| var input = fixture('required-no-auto-validate'); |
| forceXIfStamp(input); |
| input.validate(); |
| var error = Polymer.dom(input.root).querySelector('paper-input-error'); |
| assert.ok(error, 'paper-input-error exists'); |
| assert.notEqual(getComputedStyle(error).display, 'none', 'error is not display:none'); |
| assert.isTrue(input.invalid, 'invalid is true'); |
| }); |
| |
| }); |
| |
| suite('a11y', function() { |
| test('has aria-labelledby, which is monotonically increasing', function() { |
| var inputs = fixture('multiple-inputs'); |
| |
| // Find the first index of the input in this fixture. Since the label |
| // ids monotonically increase every time a new input is created, and |
| // this fixture isn't the first one in the document, we're going to start |
| // at an ID > 1. |
| var firstLabel = Polymer.dom(inputs[0].root).querySelector('label').id; |
| var index = parseInt(firstLabel.substr(firstLabel.lastIndexOf('-') + 1)); |
| |
| for (var i = 0; i < inputs.length; i++ ) { |
| var input = inputs[i].inputElement; |
| var label = Polymer.dom(inputs[i].root).querySelector('label').id; |
| |
| assert.isTrue(input.hasAttribute('aria-labelledby')); |
| assert.equal(label, 'paper-input-label-' + (index++)); |
| assert.equal(input.getAttribute('aria-labelledby'), label); |
| } |
| }); |
| |
| test('has aria-describedby for error message', function() { |
| var input = fixture('required'); |
| forceXIfStamp(input); |
| assert.isTrue(input.inputElement.hasAttribute('aria-describedby')); |
| assert.equal(input.inputElement.getAttribute('aria-describedby'), Polymer.dom(input.root).querySelector('paper-input-error').id, 'aria-describedby points to the error message'); |
| }); |
| |
| test('has aria-describedby for character counter', function() { |
| var input = fixture('char-counter'); |
| forceXIfStamp(input); |
| assert.isTrue(input.inputElement.hasAttribute('aria-describedby')); |
| assert.equal(input.inputElement.getAttribute('aria-describedby'), Polymer.dom(input.root).querySelector('paper-input-char-counter').id, 'aria-describedby points to the character counter'); |
| }); |
| |
| test('has aria-describedby for character counter and error', function() { |
| var input = fixture('required-char-counter'); |
| forceXIfStamp(input); |
| assert.isTrue(input.inputElement.hasAttribute('aria-describedby')); |
| assert.equal(input.inputElement.getAttribute('aria-describedby'), Polymer.dom(input.root).querySelector('paper-input-error').id + ' ' + Polymer.dom(input.root).querySelector('paper-input-char-counter').id, 'aria-describedby points to the error message and character counter'); |
| }); |
| |
| test('focus an input with tabindex', function(done) { |
| var input = fixture('has-tabindex'); |
| flush(function() { |
| MockInteractions.focus(input); |
| flush(function() { |
| assert.equal(input.shadowRoot ? input.shadowRoot.activeElement : |
| document.activeElement, input._focusableElement); |
| done(); |
| }); |
| }); |
| }); |
| }); |
| |
| </script> |
| |
| </body> |
| </html> |
