function ViewsCacheTest::testHeaderStorage

Tests css/js storage and restoring mechanism.

File

tests/views_cache.test, line 159

Class

ViewsCacheTest

Basic test for pluggable caching.

Code

public function testHeaderStorage() {
    // Create a view with output caching enabled. Some hook_views_pre_render in
    // views_test.module adds the test css/js file, so they should be added to
    // the css/js storage.
    $view = $this->getBasicView();
    $view->init_display();
    $view->name = 'test_cache_header_storage';
    $view->display_handler
        ->override_option('cache', array(
        'type' => 'time',
        'output_lifespan' => '3600',
    ));
    $view->preview();
    $view->destroy();
    unset($view->pre_render_called);
    drupal_static_reset('drupal_add_css');
    drupal_static_reset('drupal_add_js');
    $view->init_display();
    $view->preview();
    $css = drupal_add_css();
    $css_path = drupal_get_path('module', 'views_test') . '/views_cache.test.css';
    $js_path = drupal_get_path('module', 'views_test') . '/views_cache.test.js';
    $js = drupal_add_js();
    $this->assertTrue(isset($css[$css_path]), 'Make sure the css is added for cached views.');
    $this->assertTrue(isset($js[$js_path]), 'Make sure the js is added for cached views.');
    $this->assertFalse(!empty($view->pre_render_called), 'Make sure hook_views_pre_render is not called for the cached view.');
    $view->destroy();
    // Now add some css/jss before running the view.
    // Make sure that this css is not added when running the cached view.
    $view->name = 'test_cache_header_storage_2';
    $system_css_path = drupal_get_path('module', 'system') . '/system.maintenance.css';
    drupal_add_css($system_css_path);
    $system_js_path = drupal_get_path('module', 'system') . '/system.cron.js';
    drupal_add_js($system_js_path);
    $view->init_display();
    $view->preview();
    $view->destroy();
    drupal_static_reset('drupal_add_css');
    drupal_static_reset('drupal_add_js');
    $view->init_display();
    $view->preview();
    $css = drupal_add_css();
    $js = drupal_add_js();
    $this->assertFalse(isset($css[$system_css_path]), 'Make sure that unrelated css is not added.');
    $this->assertFalse(isset($js[$system_js_path]), 'Make sure that unrelated js is not added.');
}