function UnversionedAssetTest::testUnversionedAssets

Same name in other branches
  1. 11.x core/tests/Drupal/FunctionalTests/Asset/UnversionedAssetTest.php \Drupal\FunctionalTests\Asset\UnversionedAssetTest::testUnversionedAssets()

Tests that unversioned assets cause a new filename when changed.

File

core/tests/Drupal/FunctionalTests/Asset/UnversionedAssetTest.php, line 34

Class

UnversionedAssetTest
Tests asset aggregation.

Namespace

Drupal\FunctionalTests\Asset

Code

public function testUnversionedAssets() : void {
    $this->fileAssetsPath = $this->publicFilesDirectory;
    file_put_contents('public://test.css', '.original-content{display:none;}');
    // Test aggregation with a custom file_assets_path.
    $this->config('system.performance')
        ->set('css', [
        'preprocess' => TRUE,
        'gzip' => TRUE,
    ])
        ->save();
    $this->config('system.performance')
        ->set('js', [
        'preprocess' => TRUE,
        'gzip' => TRUE,
    ])
        ->save();
    // Ensure that the library discovery cache is empty before the page is
    // requested and that updated asset URLs are rendered.
    \Drupal::service('cache.data')->deleteAll();
    \Drupal::service('cache.page')->deleteAll();
    $this->drupalGet('<front>');
    $session = $this->getSession();
    $page = $session->getPage();
    $style_elements = $page->findAll('xpath', '//link[@href and @rel="stylesheet"]');
    $this->assertNotEmpty($style_elements);
    $href = NULL;
    foreach ($style_elements as $element) {
        $href = $element->getAttribute('href');
        $url = $this->getAbsoluteUrl($href);
        // Not every script or style on a page is aggregated.
        if (!str_contains($url, $this->fileAssetsPath)) {
            continue;
        }
        $session = $this->getSession();
        $session->visit($url);
        $this->assertSession()
            ->statusCodeEquals(200);
        $aggregate = $session = $session->getPage()
            ->getContent();
        $this->assertStringContainsString('original-content', $aggregate);
        $this->assertStringNotContainsString('extra-stuff', $aggregate);
    }
    $file = file_get_contents('public://test.css') . '.extra-stuff{display:none;}';
    file_put_contents('public://test.css', $file);
    // Clear the library discovery and page caches again so that new URLs are
    // generated.
    \Drupal::service('cache.data')->deleteAll();
    \Drupal::service('cache.page')->deleteAll();
    $this->drupalGet('<front>');
    $session = $this->getSession();
    $page = $session->getPage();
    $style_elements = $page->findAll('xpath', '//link[@href and @rel="stylesheet"]');
    $this->assertNotEmpty($style_elements);
    foreach ($style_elements as $element) {
        $new_href = $element->getAttribute('href');
        $this->assertNotSame($new_href, $href);
        $url = $this->getAbsoluteUrl($new_href);
        // Not every script or style on a page is aggregated.
        if (!str_contains($url, $this->fileAssetsPath)) {
            continue;
        }
        $session = $this->getSession();
        $session->visit($url);
        $this->assertSession()
            ->statusCodeEquals(200);
        $aggregate = $session = $session->getPage()
            ->getContent();
        $this->assertStringContainsString('original-content', $aggregate);
        $this->assertStringContainsString('extra-stuff', $aggregate);
    }
}

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