function ExposedFormTest::testExposedSortAndItemsPerPage

Tests exposed forms with exposed sort and items per page.

File

core/modules/views/tests/src/Functional/Plugin/ExposedFormTest.php, line 393

Class

ExposedFormTest

Tests exposed forms functionality.

Namespace

Code

public function testExposedSortAndItemsPerPage() : void {
    for ($i = 0; $i < 50; $i++) {
        $entity = EntityTest::create([]);
        $entity->save();
    }
    $contexts = [
        'languages:language_interface',
        'entity_test_view_grants',
        'theme',
        'url.query_args',
        'languages:language_content',
    ];
    $this->drupalGet('test_exposed_form_sort_items_per_page');
    $this->assertCacheContexts($contexts);
    $this->assertIds(range(1, 10, 1));
    $this->drupalGet('test_exposed_form_sort_items_per_page', [
        'query' => [
            'sort_order' => 'DESC',
        ],
    ]);
    $this->assertCacheContexts($contexts);
    $this->assertIds(range(50, 41, 1));
    $this->drupalGet('test_exposed_form_sort_items_per_page', [
        'query' => [
            'sort_order' => 'DESC',
            'items_per_page' => 25,
        ],
    ]);
    $this->assertCacheContexts($contexts);
    $this->assertIds(range(50, 26, 1));
    $this->drupalGet('test_exposed_form_sort_items_per_page', [
        'query' => [
            'sort_order' => 'DESC',
            'items_per_page' => 25,
            'offset' => 10,
        ],
    ]);
    $this->assertCacheContexts($contexts);
    $this->assertIds(range(40, 16, 1));
    $view = Views::getView('test_exposed_form_sort_items_per_page');
    $view->setDisplay();
    $sorts = $view->display_handler
        ->getOption('sorts');
    // Change the label to something with special characters.
    $sorts['id']['expose']['label'] = $expected_label = "<script>alert('unsafe&dangerous');</script>";
    // Use a custom sort field identifier.
    $sorts['id']['expose']['field_identifier'] = $field_identifier = $this->randomMachineName() . '-_.~';
    $view->display_handler
        ->setOption('sorts', $sorts);
    $view->save();
    // Test label escaping.
    $this->drupalGet('test_exposed_form_sort_items_per_page');
    $options = $this->assertSession()
        ->selectExists('edit-sort-by')
        ->findAll('css', 'option');
    $this->assertCount(1, $options);
    // Check option existence by option label.
    $this->assertSession()
        ->optionExists('Sort by', $expected_label);
    // Check option existence by option value.
    $this->assertSession()
        ->optionExists('Sort by', $field_identifier);
    $escape_1 = Html::escape($expected_label);
    $escape_2 = Html::escape($escape_1);
    // Make sure we see the single-escaped string in the raw output.
    $this->assertSession()
        ->responseContains($escape_1);
    // But no double-escaped string.
    $this->assertSession()
        ->responseNotContains($escape_2);
    // And not the raw label, either.
    $this->assertSession()
        ->responseNotContains($expected_label);
    // Check that the custom field identifier is used in the URL query string.
    $this->submitForm([
        'sort_order' => 'DESC',
    ], 'Apply');
    $this->assertCacheContexts($contexts);
    $this->assertIds(range(50, 41));
    $url = $this->getSession()
        ->getCurrentUrl();
    $this->assertStringContainsString('sort_by=' . urlencode($field_identifier), $url);
}