function CacheTest::testTimeResultCachingWithFilter

Tests result caching with filters.

See also

views_plugin_cache_time

File

core/modules/views/tests/src/Kernel/Plugin/CacheTest.php, line 108

Class

CacheTest

Tests pluggable caching for views.

Namespace

Code

public function testTimeResultCachingWithFilter() {
    // Check that we can find the test filter plugin.
    $plugin = $this->container
        ->get('plugin.manager.views.filter')
        ->createInstance('test_filter');
    $this->assertInstanceOf(FilterPlugin::class, $plugin);
    $view = Views::getView('test_filter');
    $view->initDisplay();
    $view->display_handler
        ->overrideOption('cache', [
        'type' => 'time',
        'options' => [
            'results_lifespan' => '3600',
            'output_lifespan' => '3600',
        ],
    ]);
    // Change the filtering.
    $view->displayHandlers
        ->get('default')
        ->overrideOption('filters', [
        'test_filter' => [
            'id' => 'test_filter',
            'table' => 'views_test_data',
            'field' => 'name',
            'operator' => '=',
            'value' => 'John',
            'group' => 0,
        ],
    ]);
    $this->executeView($view);
    // Get the cache item.
    $cid1 = $view->display_handler
        ->getPlugin('cache')
        ->generateResultsKey();
    // Build the expected result.
    $dataset = [
        [
            'name' => 'John',
        ],
    ];
    // Verify the result.
    $this->assertCount(1, $view->result, 'The number of returned rows match.');
    $this->assertIdenticalResultSet($view, $dataset, [
        'views_test_data_name' => 'name',
    ]);
    $view->destroy();
    $view->initDisplay();
    // Change the filtering.
    $view->displayHandlers
        ->get('default')
        ->overrideOption('filters', [
        'test_filter' => [
            'id' => 'test_filter',
            'table' => 'views_test_data',
            'field' => 'name',
            'operator' => '=',
            'value' => 'Ringo',
            'group' => 0,
        ],
    ]);
    $this->executeView($view);
    // Get the cache item.
    $cid2 = $view->display_handler
        ->getPlugin('cache')
        ->generateResultsKey();
    $this->assertNotEqual($cid1, $cid2, "Results keys are different.");
    // Build the expected result.
    $dataset = [
        [
            'name' => 'Ringo',
        ],
    ];
    // Verify the result.
    $this->assertCount(1, $view->result, 'The number of returned rows match.');
    $this->assertIdenticalResultSet($view, $dataset, [
        'views_test_data_name' => 'name',
    ]);
}