function JavaScriptTestCase::testAggregationOrder

Tests JavaScript aggregation when files are added to a different scope.

File

modules/simpletest/tests/common.test, line 1839

Class

JavaScriptTestCase

Tests for the JavaScript system.

Code

function testAggregationOrder() {
    // Enable JavaScript aggregation.
    variable_set('preprocess_js', 1);
    drupal_static_reset('drupal_add_js');
    // Add two JavaScript files to the current request and build the cache.
    drupal_add_js('misc/ajax.js');
    drupal_add_js('misc/autocomplete.js');
    $js_items = drupal_add_js();
    drupal_build_js_cache(array(
        'misc/ajax.js' => $js_items['misc/ajax.js'],
        'misc/autocomplete.js' => $js_items['misc/autocomplete.js'],
    ));
    // Store the expected key for the first item in the cache.
    $cache = array_keys(variable_get('drupal_js_cache_files', array()));
    $expected_key = $cache[0];
    // Reset variables and add a file in a different scope first.
    variable_del('drupal_js_cache_files');
    drupal_static_reset('drupal_add_js');
    drupal_add_js('some/custom/javascript_file.js', array(
        'scope' => 'footer',
    ));
    drupal_add_js('misc/ajax.js');
    drupal_add_js('misc/autocomplete.js');
    // Rebuild the cache.
    $js_items = drupal_add_js();
    drupal_build_js_cache(array(
        'misc/ajax.js' => $js_items['misc/ajax.js'],
        'misc/autocomplete.js' => $js_items['misc/autocomplete.js'],
    ));
    // Compare the expected key for the first file to the current one.
    $cache = array_keys(variable_get('drupal_js_cache_files', array()));
    $key = $cache[0];
    $this->assertEqual($key, $expected_key, 'JavaScript aggregation is not affected by ordering in different scopes.');
}