function SystemThemeFunctionalTest::testThemeSettings

Test the theme settings form.

File

modules/system/system.test, line 1921

Class

SystemThemeFunctionalTest

Tests for the theme interface functionality.

Code

function testThemeSettings() {
    // Specify a filesystem path to be used for the logo.
    $file = current($this->drupalGetTestFiles('image'));
    $file_relative = strtr($file->uri, array(
        'public:/' => variable_get('file_public_path', conf_path() . '/files'),
    ));
    $default_theme_path = 'themes/stark';
    $supported_paths = array(
        // Raw stream wrapper URI.
$file->uri => array(
            'form' => file_uri_target($file->uri),
            'src' => file_create_url($file->uri),
        ),
        // Relative path within the public filesystem.
file_uri_target($file->uri) => array(
            'form' => file_uri_target($file->uri),
            'src' => file_create_url($file->uri),
        ),
        // Relative path to a public file.
$file_relative => array(
            'form' => $file_relative,
            'src' => file_create_url($file->uri),
        ),
        // Relative path to an arbitrary file.
'misc/druplicon.png' => array(
            'form' => 'misc/druplicon.png',
            'src' => $GLOBALS['base_url'] . '/' . 'misc/druplicon.png',
        ),
        // Relative path to a file in a theme.
$default_theme_path . '/logo.png' => array(
            'form' => $default_theme_path . '/logo.png',
            'src' => $GLOBALS['base_url'] . '/' . $default_theme_path . '/logo.png',
        ),
    );
    foreach ($supported_paths as $input => $expected) {
        $edit = array(
            'default_logo' => FALSE,
            'logo_path' => $input,
        );
        $this->drupalPost('admin/appearance/settings', $edit, t('Save configuration'));
        $this->assertNoText('The custom logo path is invalid.');
        $this->assertFieldByName('logo_path', $expected['form']);
        // Verify the actual 'src' attribute of the logo being output.
        $this->drupalGet('');
        $elements = $this->xpath('//*[@id=:id]/img', array(
            ':id' => 'logo',
        ));
        $this->assertEqual((string) $elements[0]['src'], $expected['src']);
    }
    $unsupported_paths = array(
        // Stream wrapper URI to non-existing file.
'public://whatever.png',
        'private://whatever.png',
        'temporary://whatever.png',
        // Bogus stream wrapper URIs.
'public:/whatever.png',
        '://whatever.png',
        ':whatever.png',
        'public://',
        // Relative path within the public filesystem to non-existing file.
'whatever.png',
        // Relative path to non-existing file in public filesystem.
variable_get('file_public_path', conf_path() . '/files') . '/whatever.png',
        // Semi-absolute path to non-existing file in public filesystem.
'/' . variable_get('file_public_path', conf_path() . '/files') . '/whatever.png',
        // Relative path to arbitrary non-existing file.
'misc/whatever.png',
        // Semi-absolute path to arbitrary non-existing file.
'/misc/whatever.png',
        // Absolute paths to any local file (even if it exists).
drupal_realpath($file->uri),
    );
    $this->drupalGet('admin/appearance/settings');
    foreach ($unsupported_paths as $path) {
        $edit = array(
            'default_logo' => FALSE,
            'logo_path' => $path,
        );
        $this->drupalPost(NULL, $edit, t('Save configuration'));
        $this->assertText('The custom logo path is invalid.');
    }
    // Upload a file to use for the logo.
    $edit = array(
        'default_logo' => FALSE,
        'logo_path' => '',
        'files[logo_upload]' => drupal_realpath($file->uri),
    );
    $this->drupalPost('admin/appearance/settings', $edit, t('Save configuration'));
    $fields = $this->xpath($this->constructFieldXpath('name', 'logo_path'));
    $uploaded_filename = 'public://' . $fields[0]['value'];
    $this->drupalGet('');
    $elements = $this->xpath('//*[@id=:id]/img', array(
        ':id' => 'logo',
    ));
    $this->assertEqual($elements[0]['src'], file_create_url($uploaded_filename));
}