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Issue #2863563 by Lendude, michielnugter, larowlan: Convert PreviewTest WebTestBase to BrowserTestBase and JavascriptTestBase

8.7.x
Alex Pott 2018-11-18 23:33:57 +00:00
parent 58cffff60d
commit 97ac5b70c2
No known key found for this signature in database
GPG Key ID: 31905460D4A69276
6 changed files with 655 additions and 386 deletions
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65
core/modules/views/tests/modules/views_test_config/test_views/views.view.test_click_sort_ajax.yml Normal file
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langcode: en
status: true
dependencies: { }
id: test_click_sort_ajax
module: views
description: ''
tag: ''
base_table: views_test_data
base_field: nid
core: '8'
display:
default:
display_options:
use_ajax: true
fields:
id:
id: id
table: views_test_data
field: id
label: ID
plugin_id: numeric
name:
id: name
table: views_test_data
field: name
label: Name
plugin_id: string
created:
id: created
table: views_test_data
field: created
label: created
plugin_id: field
type: timestamp
settings:
date_format: medium
custom_date_format: ''
timezone: ''
access:
type: none
cache:
type: tag
style:
type: table
options:
info:
id:
sortable: true
default_sort_order: asc
name:
sortable: true
default_sort_order: desc
created:
sortable: false
display_plugin: default
display_title: Master
id: default
position: 0
page_1:
display_options:
path: test_click_sort
display_plugin: page
display_title: Page
id: page_1
position: 0

88
core/modules/views/tests/modules/views_test_config/test_views/views.view.test_mini_pager_ajax.yml Normal file
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langcode: en
status: true
dependencies:
module:
- node
- user
id: test_mini_pager_ajax
label: test_mini_pager
module: views
description: ''
tag: ''
base_table: node_field_data
base_field: nid
core: 8.x
display:
default:
display_plugin: default
id: default
display_title: Master
position: null
display_options:
use_ajax: true
access:
type: perm
cache:
type: tag
query:
type: views_query
exposed_form:
type: basic
pager:
type: mini
options:
items_per_page: 3
offset: 0
id: 0
total_pages: null
tags:
previous: '‹‹ test'
next: '›› test'
expose:
items_per_page: false
items_per_page_label: 'Items per page'
items_per_page_options: '5, 10, 25, 50'
items_per_page_options_all: false
items_per_page_options_all_label: '- All -'
offset: false
offset_label: Offset
style:
type: default
row:
type: 'entity:node'
options:
view_mode: teaser
fields:
title:
id: title
table: node_field_data
field: title
label: ''
alter:
alter_text: false
make_link: false
absolute: false
trim: false
word_boundary: false
ellipsis: false
strip_tags: false
html: false
hide_empty: false
empty_zero: false
plugin_id: field
entity_type: node
entity_field: title
filters: { }
sorts:
nid:
id: nid
table: node_field_data
field: nid
plugin_id: standard
order: ASC
entity_type: node
entity_field: nid
title: test_mini_pager
filter_groups:
operator: AND
groups: { }

37
core/modules/views/tests/modules/views_test_config/test_views/views.view.test_pager_full_ajax.yml Normal file
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langcode: en
status: true
dependencies:
module:
- node
id: test_pager_full_ajax
label: ''
module: views
description: ''
tag: ''
base_table: node_field_data
base_field: nid
core: '8'
display:
default:
display_options:
use_ajax: true
access:
type: none
cache:
type: tag
exposed_form:
type: basic
pager:
options:
id: 0
items_per_page: 5
offset: 0
type: full
style:
type: default
row:
type: 'entity:node'
display_plugin: default
display_title: Master
id: default
position: 0

386
core/modules/views_ui/src/Tests/PreviewTest.php
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@ -1,386 +0,0 @@
<?php
namespace Drupal\views_ui\Tests;
use Drupal\Component\Serialization\Json;
use Drupal\Core\EventSubscriber\MainContentViewSubscriber;
/**
* Tests the UI preview functionality.
*
* @group views_ui
*/
class PreviewTest extends UITestBase {
/**
* Views used by this test.
*
* @var array
*/
public static $testViews = ['test_preview', 'test_preview_error', 'test_pager_full', 'test_mini_pager', 'test_click_sort'];
/**
* Tests contextual links in the preview form.
*/
public function testPreviewContextual() {
\Drupal::service('module_installer')->install(['contextual']);
$this->resetAll();
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
$elements = $this->xpath('//div[@id="views-live-preview"]//ul[contains(@class, :ul-class)]/li[contains(@class, :li-class)]', [':ul-class' => 'contextual-links', ':li-class' => 'filter-add']);
$this->assertEqual(count($elements), 1, 'The contextual link to add a new field is shown.');
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
// Test that area text and exposed filters are present and rendered.
$this->assertFieldByName('id', NULL, 'ID exposed filter field found.');
$this->assertText('Test header text', 'Rendered header text found');
$this->assertText('Test footer text', 'Rendered footer text found.');
$this->assertText('Test empty text', 'Rendered empty text found.');
}
/**
* Tests arguments in the preview form.
*/
public function testPreviewUI() {
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
$elements = $this->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
$this->assertEqual(count($elements), 5);
// Filter just the first result.
$this->drupalPostForm(NULL, $edit = ['view_args' => '1'], t('Update preview'));
$elements = $this->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
$this->assertEqual(count($elements), 1);
// Filter for no results.
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$elements = $this->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
$this->assertEqual(count($elements), 0);
// Test that area text and exposed filters are present and rendered.
$this->assertFieldByName('id', NULL, 'ID exposed filter field found.');
$this->assertText('Test header text', 'Rendered header text found');
$this->assertText('Test footer text', 'Rendered footer text found.');
$this->assertText('Test empty text', 'Rendered empty text found.');
// Test feed preview.
$view = [];
$view['label'] = $this->randomMachineName(16);
$view['id'] = strtolower($this->randomMachineName(16));
$view['page[create]'] = 1;
$view['page[title]'] = $this->randomMachineName(16);
$view['page[path]'] = $this->randomMachineName(16);
$view['page[feed]'] = 1;
$view['page[feed_properties][path]'] = $this->randomMachineName(16);
$this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
$this->clickLink(t('Feed'));
$this->drupalPostForm(NULL, [], t('Update preview'));
$result = $this->xpath('//div[@id="views-live-preview"]/pre');
$this->assertTrue(strpos($result[0], '<title>' . $view['page[title]'] . '</title>'), 'The Feed RSS preview was rendered.');
// Test the non-default UI display options.
// Statistics only, no query.
$settings = \Drupal::configFactory()->getEditable('views.settings');
$settings->set('ui.show.performance_statistics', TRUE)->save();
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$this->assertText(t('Query build time'));
$this->assertText(t('Query execute time'));
$this->assertText(t('View render time'));
$this->assertNoRaw('<strong>Query</strong>');
// Statistics and query.
$settings->set('ui.show.sql_query.enabled', TRUE)->save();
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$this->assertText(t('Query build time'));
$this->assertText(t('Query execute time'));
$this->assertText(t('View render time'));
$this->assertRaw('<strong>Query</strong>');
$query_string = <<<SQL
SELECT views_test_data.name AS views_test_data_name
FROM
{views_test_data} views_test_data
WHERE (views_test_data.id = '100')
SQL;
$this->assertEscaped($query_string);
// Test that the statistics and query are rendered above the preview.
$this->assertTrue(strpos($this->getRawContent(), 'views-query-info') < strpos($this->getRawContent(), 'view-test-preview'), 'Statistics shown above the preview.');
// Test that statistics and query rendered below the preview.
$settings->set('ui.show.sql_query.where', 'below')->save();
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$this->assertTrue(strpos($this->getRawContent(), 'view-test-preview') < strpos($this->getRawContent(), 'views-query-info'), 'Statistics shown below the preview.');
// Test that the preview title isn't double escaped.
$this->drupalPostForm("admin/structure/views/nojs/display/test_preview/default/title", $edit = ['title' => 'Double & escaped'], t('Apply'));
$this->drupalPostForm(NULL, [], t('Update preview'));
$elements = $this->xpath('//div[@id="views-live-preview"]/div[contains(@class, views-query-info)]//td[text()=:text]', [':text' => t('Double & escaped')]);
$this->assertEqual(1, count($elements));
}
/**
* Tests the taxonomy term preview AJAX.
*
* This tests a specific regression in the taxonomy term view preview.
*
* @see https://www.drupal.org/node/2452659
*/
public function testTaxonomyAJAX() {
\Drupal::service('module_installer')->install(['taxonomy']);
$this->getPreviewAJAX('taxonomy_term', 'page_1', 0);
}
/**
* Tests pagers in the preview form.
*/
public function testPreviewWithPagersUI() {
// Create 11 nodes and make sure that everyone is returned.
$this->drupalCreateContentType(['type' => 'page']);
for ($i = 0; $i < 11; $i++) {
$this->drupalCreateNode();
}
// Test Full Pager.
$this->getPreviewAJAX('test_pager_full', 'default', 5);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Full pager found.');
// Verify elements and links to pages.
// We expect to find 5 elements: current page == 1, links to pages 2 and
// and 3, links to 'next >' and 'last >>' pages.
$this->assertClass($elements[0], 'is-active', 'Element for current page has .is-active class.');
$this->assertTrue($elements[0]->a, 'Element for current page has link.');
$this->assertClass($elements[1], 'pager__item', 'Element for page 2 has .pager__item class.');
$this->assertTrue($elements[1]->a, 'Link to page 2 found.');
$this->assertClass($elements[2], 'pager__item', 'Element for page 3 has .pager__item class.');
$this->assertTrue($elements[2]->a, 'Link to page 3 found.');
$this->assertClass($elements[3], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[3]->a, 'Link to next page found.');
$this->assertClass($elements[4], 'pager__item--last', 'Element for last page has .pager__item--last class.');
$this->assertTrue($elements[4]->a, 'Link to last page found.');
// Navigate to next page.
$elements = $this->xpath('//li[contains(@class, :class)]/a', [':class' => 'pager__item--next']);
$this->clickPreviewLinkAJAX($elements[0]['href'], 5);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Full pager found.');
// Verify elements and links to pages.
// We expect to find 7 elements: links to '<< first' and '< previous'
// pages, link to page 1, current page == 2, link to page 3 and links
// to 'next >' and 'last >>' pages.
$this->assertClass($elements[0], 'pager__item--first', 'Element for first page has .pager__item--first class.');
$this->assertTrue($elements[0]->a, 'Link to first page found.');
$this->assertClass($elements[1], 'pager__item--previous', 'Element for previous page has .pager__item--previous class.');
$this->assertTrue($elements[1]->a, 'Link to previous page found.');
$this->assertClass($elements[2], 'pager__item', 'Element for page 1 has .pager__item class.');
$this->assertTrue($elements[2]->a, 'Link to page 1 found.');
$this->assertClass($elements[3], 'is-active', 'Element for current page has .is-active class.');
$this->assertTrue($elements[3]->a, 'Element for current page has link.');
$this->assertClass($elements[4], 'pager__item', 'Element for page 3 has .pager__item class.');
$this->assertTrue($elements[4]->a, 'Link to page 3 found.');
$this->assertClass($elements[5], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[5]->a, 'Link to next page found.');
$this->assertClass($elements[6], 'pager__item--last', 'Element for last page has .pager__item--last class.');
$this->assertTrue($elements[6]->a, 'Link to last page found.');
// Test Mini Pager.
$this->getPreviewAJAX('test_mini_pager', 'default', 3);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Mini pager found.');
// Verify elements and links to pages.
// We expect to find current pages element with no link, next page element
// with a link, and not to find previous page element.
$this->assertClass($elements[0], 'is-active', 'Element for current page has .is-active class.');
$this->assertClass($elements[1], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[1]->a, 'Link to next page found.');
// Navigate to next page.
$elements = $this->xpath('//li[contains(@class, :class)]/a', [':class' => 'pager__item--next']);
$this->clickPreviewLinkAJAX($elements[0]['href'], 3);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Mini pager found.');
// Verify elements and links to pages.
// We expect to find 3 elements: previous page with a link, current
// page with no link, and next page with a link.
$this->assertClass($elements[0], 'pager__item--previous', 'Element for previous page has .pager__item--previous class.');
$this->assertTrue($elements[0]->a, 'Link to previous page found.');
$this->assertClass($elements[1], 'is-active', 'Element for current page has .is-active class.');
$this->assertFalse(isset($elements[1]->a), 'Element for current page has no link.');
$this->assertClass($elements[2], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[2]->a, 'Link to next page found.');
}
/**
* Tests the additional information query info area.
*/
public function testPreviewAdditionalInfo() {
\Drupal::service('module_installer')->install(['views_ui_test']);
$this->resetAll();
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
// Check for implementation of hook_views_preview_info_alter().
// @see views_ui_test.module
$elements = $this->xpath('//div[@id="views-live-preview"]/div[contains(@class, views-query-info)]//td[text()=:text]', [':text' => t('Test row count')]);
$this->assertEqual(count($elements), 1, 'Views Query Preview Info area altered.');
// Check that additional assets are attached.
$this->assertTrue(strpos($this->getDrupalSettings()['ajaxPageState']['libraries'], 'views_ui_test/views_ui_test.test') !== FALSE, 'Attached library found.');
$this->assertRaw('css/views_ui_test.test.css', 'Attached CSS asset found.');
}
/**
* Tests view validation error messages in the preview.
*/
public function testPreviewError() {
$this->drupalGet('admin/structure/views/view/test_preview_error/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
$this->assertText('Unable to preview due to validation errors.', 'Preview error text found.');
}
/**
* Tests the link to sort in the preview form.
*/
public function testPreviewSortLink() {
// Get the preview.
$this->getPreviewAJAX('test_click_sort', 'page_1', 0);
// Test that the header label is present.
$elements = $this->xpath('//th[contains(@class, :class)]/a', [':class' => 'views-field views-field-name']);
$this->assertTrue(!empty($elements), 'The header label is present.');
// Verify link.
$this->assertLinkByHref('preview/page_1?_wrapper_format=drupal_ajax&order=name&sort=desc', 0, 'The output URL is as expected.');
// Click link to sort.
$this->clickPreviewLinkAJAX($elements[0]['href'], 0);
// Test that the header label is present.
$elements = $this->xpath('//th[contains(@class, :class)]/a', [':class' => 'views-field views-field-name is-active']);
$this->assertTrue(!empty($elements), 'The header label is present.');
// Verify link.
$this->assertLinkByHref('preview/page_1?_wrapper_format=drupal_ajax&order=name&sort=asc', 0, 'The output URL is as expected.');
}
/**
* Get the preview form and force an AJAX preview update.
*
* @param string $view_name
* The view to test.
* @param string $panel_id
* The view panel to test.
* @param int $row_count
* The expected number of rows in the preview.
*/
protected function getPreviewAJAX($view_name, $panel_id, $row_count) {
$this->drupalGet('admin/structure/views/view/' . $view_name . '/preview/' . $panel_id);
$result = $this->drupalPostAjaxForm(NULL, [], ['op' => t('Update preview')]);
$this->assertPreviewAJAX($result, $row_count);
}
/**
* Mimic clicking on a preview link.
*
* @param string $url
* The url to navigate to.
* @param int $row_count
* The expected number of rows in the preview.
*/
protected function clickPreviewLinkAJAX($url, $row_count) {
$content = $this->content;
$drupal_settings = $this->drupalSettings;
$ajax_settings = [
'wrapper' => 'views-preview-wrapper',
'method' => 'replaceWith',
];
$url = $this->getAbsoluteUrl($url);
$post = ['js' => 'true'] + $this->getAjaxPageStatePostData();
$result = Json::decode($this->drupalPost($url, '', $post, ['query' => [MainContentViewSubscriber::WRAPPER_FORMAT => 'drupal_ajax']]));
if (!empty($result)) {
$this->drupalProcessAjaxResponse($content, $result, $ajax_settings, $drupal_settings);
}
$this->assertPreviewAJAX($result, $row_count);
}
/**
* Assert that the AJAX response contains expected data.
*
* @param array $result
* An array of AJAX commands.
* @param int $row_count
* The expected number of rows in the preview.
*/
protected function assertPreviewAJAX($result, $row_count) {
// Has AJAX callback replied with an insert command? If so, we can
// assume that the page content was updated with AJAX returned data.
$result_commands = [];
foreach ($result as $command) {
$result_commands[$command['command']] = $command;
}
$this->assertTrue(isset($result_commands['insert']), 'AJAX insert command received.');
// Test if preview contains the expected number of rows.
$elements = $this->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
$this->assertEqual(count($elements), $row_count, 'Expected items found on page.');
}
/**
* Asserts that an element has a given class.
*
* @param \SimpleXMLElement $element
* The element to test.
* @param string $class
* The class to assert.
* @param string $message
* (optional) A verbose message to output.
*/
protected function assertClass(\SimpleXMLElement $element, $class, $message = NULL) {
if (!isset($message)) {
$message = "Class .$class found.";
}
$this->assertTrue(strpos($element['class'], $class) !== FALSE, $message);
}
}

161
core/modules/views_ui/tests/src/Functional/PreviewTest.php Normal file
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<?php
namespace Drupal\Tests\views_ui\Functional;
/**
* Tests the UI preview functionality.
*
* @group views_ui
*/
class PreviewTest extends UITestBase {
/**
* Views used by this test.
*
* @var array
*/
public static $testViews = ['test_preview', 'test_preview_error', 'test_pager_full', 'test_mini_pager', 'test_click_sort'];
/**
* Tests contextual links in the preview form.
*/
public function testPreviewContextual() {
\Drupal::service('module_installer')->install(['contextual']);
$this->resetAll();
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
$elements = $this->xpath('//div[@id="views-live-preview"]//ul[contains(@class, :ul-class)]/li[contains(@class, :li-class)]', [':ul-class' => 'contextual-links', ':li-class' => 'filter-add']);
$this->assertEqual(count($elements), 1, 'The contextual link to add a new field is shown.');
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
// Test that area text and exposed filters are present and rendered.
$this->assertFieldByName('id', NULL, 'ID exposed filter field found.');
$this->assertText('Test header text', 'Rendered header text found');
$this->assertText('Test footer text', 'Rendered footer text found.');
$this->assertText('Test empty text', 'Rendered empty text found.');
}
/**
* Tests arguments in the preview form.
*/
public function testPreviewUI() {
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
$elements = $this->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
$this->assertEqual(count($elements), 5);
// Filter just the first result.
$this->drupalPostForm(NULL, $edit = ['view_args' => '1'], t('Update preview'));
$elements = $this->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
$this->assertEqual(count($elements), 1);
// Filter for no results.
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$elements = $this->xpath('//div[@class = "view-content"]/div[contains(@class, views-row)]');
$this->assertEqual(count($elements), 0);
// Test that area text and exposed filters are present and rendered.
$this->assertFieldByName('id', NULL, 'ID exposed filter field found.');
$this->assertText('Test header text', 'Rendered header text found');
$this->assertText('Test footer text', 'Rendered footer text found.');
$this->assertText('Test empty text', 'Rendered empty text found.');
// Test feed preview.
$view = [];
$view['label'] = $this->randomMachineName(16);
$view['id'] = strtolower($this->randomMachineName(16));
$view['page[create]'] = 1;
$view['page[title]'] = $this->randomMachineName(16);
$view['page[path]'] = $this->randomMachineName(16);
$view['page[feed]'] = 1;
$view['page[feed_properties][path]'] = $this->randomMachineName(16);
$this->drupalPostForm('admin/structure/views/add', $view, t('Save and edit'));
$this->clickLink(t('Feed'));
$this->drupalPostForm(NULL, [], t('Update preview'));
$result = $this->xpath('//div[@id="views-live-preview"]/pre');
$this->assertTrue(strpos($result[0]->getText(), '<title>' . $view['page[title]'] . '</title>'), 'The Feed RSS preview was rendered.');
// Test the non-default UI display options.
// Statistics only, no query.
$settings = \Drupal::configFactory()->getEditable('views.settings');
$settings->set('ui.show.performance_statistics', TRUE)->save();
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$this->assertText(t('Query build time'));
$this->assertText(t('Query execute time'));
$this->assertText(t('View render time'));
$this->assertNoRaw('<strong>Query</strong>');
// Statistics and query.
$settings->set('ui.show.sql_query.enabled', TRUE)->save();
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$this->assertText(t('Query build time'));
$this->assertText(t('Query execute time'));
$this->assertText(t('View render time'));
$this->assertRaw('<strong>Query</strong>');
$query_string = <<<SQL
SELECT views_test_data.name AS views_test_data_name
FROM
{views_test_data} views_test_data
WHERE (views_test_data.id = '100')
SQL;
$this->assertEscaped($query_string);
// Test that the statistics and query are rendered above the preview.
$this->assertTrue(strpos($this->getSession()->getPage()->getContent(), 'views-query-info') < strpos($this->getSession()->getPage()->getContent(), 'view-test-preview'), 'Statistics shown above the preview.');
// Test that statistics and query rendered below the preview.
$settings->set('ui.show.sql_query.where', 'below')->save();
$this->drupalPostForm(NULL, $edit = ['view_args' => '100'], t('Update preview'));
$this->assertTrue(strpos($this->getSession()->getPage()->getContent(), 'view-test-preview') < strpos($this->getSession()->getPage()->getContent(), 'views-query-info'), 'Statistics shown below the preview.');
// Test that the preview title isn't double escaped.
$this->drupalPostForm("admin/structure/views/nojs/display/test_preview/default/title", $edit = ['title' => 'Double & escaped'], t('Apply'));
$this->drupalPostForm(NULL, [], t('Update preview'));
$elements = $this->xpath('//div[@id="views-live-preview"]/div[contains(@class, views-query-info)]//td[text()=:text]', [':text' => 'Double & escaped']);
$this->assertEqual(1, count($elements));
}
/**
* Tests the additional information query info area.
*/
public function testPreviewAdditionalInfo() {
\Drupal::service('module_installer')->install(['views_ui_test']);
$this->resetAll();
$this->drupalGet('admin/structure/views/view/test_preview/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
// Check for implementation of hook_views_preview_info_alter().
// @see views_ui_test.module
$elements = $this->xpath('//div[@id="views-live-preview"]/div[contains(@class, views-query-info)]//td[text()=:text]', [':text' => 'Test row count']);
$this->assertEqual(count($elements), 1, 'Views Query Preview Info area altered.');
// Check that additional assets are attached.
$this->assertTrue(strpos($this->getDrupalSettings()['ajaxPageState']['libraries'], 'views_ui_test/views_ui_test.test') !== FALSE, 'Attached library found.');
$this->assertRaw('css/views_ui_test.test.css', 'Attached CSS asset found.');
}
/**
* Tests view validation error messages in the preview.
*/
public function testPreviewError() {
$this->drupalGet('admin/structure/views/view/test_preview_error/edit');
$this->assertResponse(200);
$this->drupalPostForm(NULL, $edit = [], t('Update preview'));
$this->assertText('Unable to preview due to validation errors.', 'Preview error text found.');
}
}

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core/modules/views_ui/tests/src/FunctionalJavascript/PreviewTest.php Normal file
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<?php
namespace Drupal\Tests\views_ui\FunctionalJavascript;
use Behat\Mink\Element\NodeElement;
use Drupal\Core\Database\Database;
use Drupal\FunctionalJavascriptTests\WebDriverTestBase;
use Drupal\views\Tests\ViewTestData;
/**
* Tests the UI preview functionality.
*
* @group views_ui
*/
class PreviewTest extends WebDriverTestBase {
/**
* Views used by this test.
*
* @var array
*/
public static $testViews = ['test_preview', 'test_pager_full_ajax', 'test_mini_pager_ajax', 'test_click_sort_ajax'];
/**
* {@inheritdoc}
*/
public static $modules = [
'node',
'views',
'views_ui',
'views_test_config',
];
/**
* {@inheritdoc}
*/
public function setUp() {
parent::setUp();
ViewTestData::createTestViews(self::class, ['views_test_config']);
$this->enableViewsTestModule();
$admin_user = $this->drupalCreateUser([
'administer site configuration',
'administer views',
'administer nodes',
'access content overview',
]);
// Disable automatic live preview to make the sequence of calls clearer.
\Drupal::configFactory()->getEditable('views.settings')->set('ui.always_live_preview', FALSE)->save();
$this->drupalLogin($admin_user);
}
/**
* Sets up the views_test_data.module.
*
* Because the schema of views_test_data.module is dependent on the test
* using it, it cannot be enabled normally.
*/
protected function enableViewsTestModule() {
// Define the schema and views data variable before enabling the test module.
\Drupal::state()->set('views_test_data_schema', $this->schemaDefinition());
\Drupal::state()->set('views_test_data_views_data', $this->viewsData());
\Drupal::service('module_installer')->install(['views_test_data']);
$this->resetAll();
$this->rebuildContainer();
$this->container->get('module_handler')->reload();
// Load the test dataset.
$data_set = $this->dataSet();
$query = Database::getConnection()->insert('views_test_data')
->fields(array_keys($data_set[0]));
foreach ($data_set as $record) {
$query->values($record);
}
$query->execute();
}
/**
* Returns the schema definition.
*
* @internal
*/
protected function schemaDefinition() {
return ViewTestData::schemaDefinition();
}
/**
* Returns the views data definition.
*/
protected function viewsData() {
return ViewTestData::viewsData();
}
/**
* Returns a very simple test dataset.
*/
protected function dataSet() {
return ViewTestData::dataSet();
}
/**
* Tests the taxonomy term preview AJAX.
*
* This tests a specific regression in the taxonomy term view preview.
*
* @see https://www.drupal.org/node/2452659
*/
public function testTaxonomyAJAX() {
\Drupal::service('module_installer')->install(['taxonomy']);
$this->getPreviewAJAX('taxonomy_term', 'page_1', 0);
}
/**
* Tests pagers in the preview form.
*/
public function testPreviewWithPagersUI() {
// Create 11 nodes and make sure that everyone is returned.
$this->drupalCreateContentType(['type' => 'page']);
for ($i = 0; $i < 11; $i++) {
$this->drupalCreateNode();
}
// Test Full Pager.
$this->getPreviewAJAX('test_pager_full_ajax', 'default', 5);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Full pager found.');
// Verify elements and links to pages.
// We expect to find 5 elements: current page == 1, links to pages 2 and
// and 3, links to 'next >' and 'last >>' pages.
$this->assertClass($elements[0], 'is-active', 'Element for current page has .is-active class.');
$this->assertTrue($elements[0]->find('css', 'a'), 'Element for current page has link.');
$this->assertClass($elements[1], 'pager__item', 'Element for page 2 has .pager__item class.');
$this->assertTrue($elements[1]->find('css', 'a'), 'Link to page 2 found.');
$this->assertClass($elements[2], 'pager__item', 'Element for page 3 has .pager__item class.');
$this->assertTrue($elements[2]->find('css', 'a'), 'Link to page 3 found.');
$this->assertClass($elements[3], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[3]->find('css', 'a'), 'Link to next page found.');
$this->assertClass($elements[4], 'pager__item--last', 'Element for last page has .pager__item--last class.');
$this->assertTrue($elements[4]->find('css', 'a'), 'Link to last page found.');
// Navigate to next page.
$elements = $this->xpath('//li[contains(@class, :class)]/a', [':class' => 'pager__item--next']);
$this->clickPreviewLinkAJAX($elements[0], 5);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Full pager found.');
// Verify elements and links to pages.
// We expect to find 7 elements: links to '<< first' and '< previous'
// pages, link to page 1, current page == 2, link to page 3 and links
// to 'next >' and 'last >>' pages.
$this->assertClass($elements[0], 'pager__item--first', 'Element for first page has .pager__item--first class.');
$this->assertTrue($elements[0]->find('css', 'a'), 'Link to first page found.');
$this->assertClass($elements[1], 'pager__item--previous', 'Element for previous page has .pager__item--previous class.');
$this->assertTrue($elements[1]->find('css', 'a'), 'Link to previous page found.');
$this->assertClass($elements[2], 'pager__item', 'Element for page 1 has .pager__item class.');
$this->assertTrue($elements[2]->find('css', 'a'), 'Link to page 1 found.');
$this->assertClass($elements[3], 'is-active', 'Element for current page has .is-active class.');
$this->assertTrue($elements[3]->find('css', 'a'), 'Element for current page has link.');
$this->assertClass($elements[4], 'pager__item', 'Element for page 3 has .pager__item class.');
$this->assertTrue($elements[4]->find('css', 'a'), 'Link to page 3 found.');
$this->assertClass($elements[5], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[5]->find('css', 'a'), 'Link to next page found.');
$this->assertClass($elements[6], 'pager__item--last', 'Element for last page has .pager__item--last class.');
$this->assertTrue($elements[6]->find('css', 'a'), 'Link to last page found.');
// Test Mini Pager.
$this->getPreviewAJAX('test_mini_pager_ajax', 'default', 3);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Mini pager found.');
// Verify elements and links to pages.
// We expect to find current pages element with no link, next page element
// with a link, and not to find previous page element.
$this->assertClass($elements[0], 'is-active', 'Element for current page has .is-active class.');
$this->assertClass($elements[1], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[1]->find('css', 'a'), 'Link to next page found.');
// Navigate to next page.
$elements = $this->xpath('//li[contains(@class, :class)]/a', [':class' => 'pager__item--next']);
$this->clickPreviewLinkAJAX($elements[0], 3);
// Test that the pager is present and rendered.
$elements = $this->xpath('//ul[contains(@class, :class)]/li', [':class' => 'pager__items']);
$this->assertTrue(!empty($elements), 'Mini pager found.');
// Verify elements and links to pages.
// We expect to find 3 elements: previous page with a link, current
// page with no link, and next page with a link.
$this->assertClass($elements[0], 'pager__item--previous', 'Element for previous page has .pager__item--previous class.');
$this->assertTrue($elements[0]->find('css', 'a'), 'Link to previous page found.');
$this->assertClass($elements[1], 'is-active', 'Element for current page has .is-active class.');
$this->assertEmpty($elements[1]->find('css', 'a'), 'Element for current page has no link.');
$this->assertClass($elements[2], 'pager__item--next', 'Element for next page has .pager__item--next class.');
$this->assertTrue($elements[2]->find('css', 'a'), 'Link to next page found.');
}
/**
* Tests the link to sort in the preview form.
*/
public function testPreviewSortLink() {
// Get the preview.
$this->getPreviewAJAX('test_click_sort_ajax', 'page_1', 0);
// Test that the header label is present.
$elements = $this->xpath('//th[contains(@class, :class)]/a', [':class' => 'views-field views-field-name']);
$this->assertTrue(!empty($elements), 'The header label is present.');
// Verify link.
$this->assertLinkByHref('preview/page_1?_wrapper_format=drupal_ajax&order=name&sort=desc', 0, 'The output URL is as expected.');
// Click link to sort.
$elements[0]->click();
$sort_link = $this->assertSession()->waitForElement('xpath', '//th[contains(@class, \'views-field views-field-name is-active\')]/a');
$this->assertNotEmpty($sort_link);
// Verify link.
$this->assertLinkByHref('preview/page_1?_wrapper_format=drupal_ajax&order=name&sort=asc', 0, 'The output URL is as expected.');
}
/**
* Get the preview form and force an AJAX preview update.
*
* @param string $view_name
* The view to test.
* @param string $panel_id
* The view panel to test.
* @param int $row_count
* The expected number of rows in the preview.
*/
protected function getPreviewAJAX($view_name, $panel_id, $row_count) {
$this->drupalGet('admin/structure/views/view/' . $view_name . '/edit/' . $panel_id);
$this->getSession()->getPage()->pressButton('Update preview');
$this->assertSession()->assertWaitOnAjaxRequest();
$this->assertPreviewAJAX($row_count);
}
/**
* Click on a preview link.
*
* @param \Behat\Mink\Element\NodeElement $element
* The element to click.
* @param int $row_count
* The expected number of rows in the preview.
*/
protected function clickPreviewLinkAJAX(NodeElement $element, $row_count) {
$element->click();
$this->assertSession()->assertWaitOnAjaxRequest();
$this->assertPreviewAJAX($row_count);
}
/**
* Assert that the preview contains expected data.
*
* @param int $row_count
* The expected number of rows in the preview.
*/
protected function assertPreviewAJAX($row_count) {
$elements = $this->getSession()->getPage()->findAll('css', '.view-content .views-row');
$this->assertCount($row_count, $elements, 'Expected items found on page.');
}
/**
* Asserts that an element has a given class.
*
* @param \Behat\Mink\Element\NodeElement $element
* The element to test.
* @param string $class
* The class to assert.
* @param string $message
* (optional) A verbose message to output.
*/
protected function assertClass(NodeElement $element, $class, $message = NULL) {
if (!isset($message)) {
$message = "Class .$class found.";
}
$this->assertTrue(strpos($element->getAttribute('class'), $class) !== FALSE, $message);
}
}