function ManyAssetsLoadOrderTest::testLoadOrder

Same name in other branches
  1. 9 core/tests/Drupal/FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php \Drupal\FunctionalTests\Libraries\ManyAssetsLoadOrderTest::testLoadOrder()
  2. 10 core/tests/Drupal/FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php \Drupal\FunctionalTests\Libraries\ManyAssetsLoadOrderTest::testLoadOrder()

Loads a page with many assets that have different but close weights.

Confirms the load order reflects the configured weights for each asset.

File

core/tests/Drupal/FunctionalTests/Libraries/ManyAssetsLoadOrderTest.php, line 31

Class

ManyAssetsLoadOrderTest
Tests the loading of many weighted assets.

Namespace

Drupal\FunctionalTests\Libraries

Code

public function testLoadOrder() : void {
    $this->drupalGet('many_assets_test');
    $js = $this->getSession()
        ->getPage()
        ->findAll('css', 'script[data-weight]');
    $js_files = array_map(fn($item) => $item->getAttribute('data-weight'), $js);
    $this->assertGreaterThan(0, count($js_files));
    $js_files_sorted = $js_files;
    asort($js_files_sorted);
    // If the JavaScript files are loading in the proper order, the sorted array
    // should match the unsorted one.
    $this->assertSame($js_files_sorted, $js_files);
    $css = $this->getSession()
        ->getPage()
        ->findAll('css', 'link[data-weight]');
    $css_files = array_map(fn($item) => $item->getAttribute('data-weight'), $css);
    $this->assertGreaterThan(0, count($css_files));
    $css_files_sorted = $css_files;
    asort($css_files_sorted);
    // If the CSS files are loading in the proper order, the sorted array should
    // match the unsorted one.
    $this->assertSame($css_files_sorted, $css_files);
}

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