/**
* Copyright 2018 Google Inc. All rights reserved.
* Modifications copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { test as it, expect } from './pageTest';
import { chromiumVersionLessThan } from '../config/utils';
it('should work @smoke', async ({ page, browserName, isMac }) => {
await page.setContent(`
Accessibility Test
Inputs
This is a description!
`);
// autofocus happens after a delay in chrome these days
await page.waitForFunction(() => document.activeElement.hasAttribute('autofocus'));
const golden = (browserName === 'firefox') ? {
role: 'document',
name: 'Accessibility Test',
children: [
{ role: 'heading', name: 'Inputs', level: 1 },
{ role: 'textbox', name: 'Empty input', focused: true },
{ role: 'textbox', name: 'readonly input', readonly: true },
{ role: 'textbox', name: 'disabled input', disabled: true },
{ role: 'textbox', name: 'Input with whitespace', value: ' ' },
{ role: 'textbox', name: '', value: 'value only' },
{ role: 'textbox', name: '', value: 'and a value' }, // firefox doesn't use aria-placeholder for the name
{ role: 'textbox', name: '', value: 'and a value', description: 'This is a description!' }, // and here
]
} : (browserName === 'chromium') ? {
role: 'WebArea',
name: 'Accessibility Test',
children: [
{ role: 'heading', name: 'Inputs', level: 1 },
{ role: 'textbox', name: 'Empty input', focused: true },
{ role: 'textbox', name: 'readonly input', readonly: true },
{ role: 'textbox', name: 'disabled input', disabled: true },
{ role: 'textbox', name: 'Input with whitespace', value: ' ' },
{ role: 'textbox', name: '', value: 'value only' },
{ role: 'textbox', name: 'placeholder', value: 'and a value' },
{ role: 'textbox', name: 'placeholder', value: 'and a value', description: 'This is a description!' },
]
} : {
role: 'WebArea',
name: 'Accessibility Test',
children: [
{ role: 'heading', name: 'Inputs', level: 1 },
{ role: 'textbox', name: 'Empty input', focused: true },
{ role: 'textbox', name: 'readonly input', readonly: true },
{ role: 'textbox', name: 'disabled input', disabled: true },
{ role: 'textbox', name: 'Input with whitespace', value: ' ' },
{ role: 'textbox', name: '', value: 'value only' },
{ role: 'textbox', name: 'placeholder', value: 'and a value' },
{ role: 'textbox', name: isMac ? 'placeholder' : 'This is a description!', value: 'and a value' },
]
};
expect(await page.accessibility.snapshot()).toEqual(golden);
});
it('should work with regular text', async ({ page, browserName }) => {
await page.setContent(`Hello World
`);
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0]).toEqual({
role: browserName === 'firefox' ? 'text leaf' : 'text',
name: 'Hello World',
});
});
it('roledescription', async ({ page }) => {
await page.setContent('Hi
');
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0].roledescription).toEqual('foo');
});
it('orientation', async ({ page }) => {
await page.setContent('11 ');
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0].orientation).toEqual('vertical');
});
it('autocomplete', async ({ page }) => {
await page.setContent('hi
');
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0].autocomplete).toEqual('list');
expect(snapshot.children[0].haspopup).toEqual('menu');
});
it('multiselectable', async ({ page }) => {
await page.setContent('hey
');
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0].multiselectable).toEqual(true);
});
it('keyshortcuts', async ({ page }) => {
await page.setContent('hey
');
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0].keyshortcuts).toEqual('foo');
});
it('should not report text nodes inside controls', async function({ page, browserName }) {
await page.setContent(`
`);
const golden = {
role: browserName === 'firefox' ? 'document' : 'WebArea',
name: '',
children: [{
role: 'tab',
name: 'Tab1',
selected: true
}, {
role: 'tab',
name: 'Tab2'
}]
};
expect(await page.accessibility.snapshot()).toEqual(golden);
});
it('rich text editable fields should have children', async function({ page, browserName, browserVersion }) {
it.skip(browserName === 'webkit', 'WebKit rich text accessibility is iffy');
await page.setContent(`
Edit this image:
`);
const golden = browserName === 'firefox' ? {
role: 'section',
name: '',
children: [{
role: 'text leaf',
name: 'Edit this image: '
}, {
role: 'text',
name: 'my fake image'
}]
} : {
role: 'generic',
name: '',
value: 'Edit this image: ',
children: [{
role: 'text',
name: chromiumVersionLessThan(browserVersion, '108.0.5325.0') ? 'Edit this image:' : 'Edit this image: '
}, {
role: chromiumVersionLessThan(browserVersion, '117.0.5927.0') ? 'img' : 'image',
name: 'my fake image'
}]
};
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0]).toEqual(golden);
});
it('rich text editable fields with role should have children', async function({ page, browserName, browserVersion }) {
it.skip(browserName === 'webkit', 'WebKit rich text accessibility is iffy');
await page.setContent(`
Edit this image:
`);
const golden = browserName === 'firefox' ? {
role: 'textbox',
name: '',
value: 'Edit this image: my fake image',
children: [{
role: 'text',
name: 'my fake image'
}]
} : {
role: 'textbox',
name: '',
multiline: (browserName === 'chromium') ? true : undefined,
value: 'Edit this image: ',
children: (chromiumVersionLessThan(browserVersion, '104.0.1293.1') && browserName === 'chromium') ? [{
role: 'text',
name: 'Edit this image:'
}, {
role: 'img',
name: 'my fake image'
}] : [{
role: 'text',
name: chromiumVersionLessThan(browserVersion, '108.0.5325.0') ? 'Edit this image:' : 'Edit this image: '
}]
};
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0]).toEqual(golden);
});
it('non editable textbox with role and tabIndex and label should not have children', async function({ page, browserName }) {
await page.setContent(`
this is the inner content
`);
const golden = (browserName === 'firefox') ? {
role: 'textbox',
name: 'my favorite textbox',
value: 'this is the inner content yo'
} : (browserName === 'chromium') ? {
role: 'textbox',
name: 'my favorite textbox',
value: 'this is the inner content '
} : {
role: 'textbox',
name: 'my favorite textbox',
value: 'this is the inner content ',
};
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0]).toEqual(golden);
});
it('checkbox with and tabIndex and label should not have children', async function({ page }) {
await page.setContent(`
this is the inner content
`);
const golden = {
role: 'checkbox',
name: 'my favorite checkbox',
checked: true
};
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0]).toEqual(golden);
});
it('checkbox without label should not have children', async ({ page, browserName }) => {
await page.setContent(`
this is the inner content
`);
const golden = browserName === 'firefox' ? {
role: 'checkbox',
name: 'this is the inner content yo',
checked: true
} : {
role: 'checkbox',
name: 'this is the inner content yo',
checked: true
};
const snapshot = await page.accessibility.snapshot();
expect(snapshot.children[0]).toEqual(golden);
});
it('should work a button', async ({ page }) => {
await page.setContent(`My Button `);
const button = await page.$('button');
expect(await page.accessibility.snapshot({ root: button })).toEqual({
role: 'button',
name: 'My Button'
});
});
it('should work an input', async ({ page }) => {
await page.setContent(` `);
const input = await page.$('input');
expect(await page.accessibility.snapshot({ root: input })).toEqual({
role: 'textbox',
name: 'My Input',
value: 'My Value'
});
});
it('should work on a menu', async ({ page, browserName, browserVersion }) => {
await page.setContent(`
First Item
Second Item
Third Item
`);
const menu = await page.$('div[role="menu"]');
expect(await page.accessibility.snapshot({ root: menu })).toEqual({
role: 'menu',
name: 'My Menu',
children:
[{ role: 'menuitem', name: 'First Item' },
{ role: 'menuitem', name: 'Second Item' },
{ role: 'menuitem', name: 'Third Item' }],
orientation: (browserName === 'webkit' || (browserName === 'chromium' && !chromiumVersionLessThan(browserVersion, '98.0.1089'))) ? 'vertical' : undefined
});
});
it('should return null when the element is no longer in DOM', async ({ page }) => {
await page.setContent(`My Button `);
const button = await page.$('button');
await page.$eval('button', button => button.remove());
expect(await page.accessibility.snapshot({ root: button })).toEqual(null);
});
it('should show uninteresting nodes', async ({ page }) => {
await page.setContent(`
`);
const root = await page.$('#root');
const snapshot = await page.accessibility.snapshot({ root, interestingOnly: false });
expect(snapshot.role).toBe('textbox');
expect(snapshot.value).toContain('hello');
expect(snapshot.value).toContain('world');
expect(!!snapshot.children).toBe(true);
});
it('should work when there is a title ', async ({ page }) => {
await page.setContent(`
This is the title
This is the content
`);
const snapshot = await page.accessibility.snapshot();
expect(snapshot.name).toBe('This is the title');
expect(snapshot.children[0].name).toBe('This is the content');
});
it('should work with aria-invalid accessibility tree', async ({ page, browserName, server }) => {
await page.goto(server.EMPTY_PAGE);
await page.setContent(`WHO WE ARE `);
expect(await page.accessibility.snapshot()).toEqual({
'role': browserName === 'firefox' ? 'document' : 'WebArea',
'name': '',
'children': [
{
'role': 'link',
'name': 'WHO WE ARE',
'invalid': 'true',
'value': browserName === 'firefox' ? `${server.PREFIX}/hi` : undefined
}
]
});
});