function JavaScriptTestCase::testJavaScriptAlwaysUseJQuery in Drupal 7

Test the 'javascript_always_use_jquery' variable.

File

modules/simpletest/tests/common.test, line 1579

Tests for common.inc functionality.

Class

JavaScriptTestCase

Tests for the JavaScript system.

Code

function testJavaScriptAlwaysUseJQuery() {

  // The default front page of the site should use jQuery and other standard
  // scripts and settings.
  $this
    ->drupalGet('');
  $this
    ->assertRaw('misc/jquery.js', 'Default behavior: The front page of the site includes jquery.js.');
  $this
    ->assertRaw('misc/drupal.js', 'Default behavior: The front page of the site includes drupal.js.');
  $this
    ->assertRaw('Drupal.settings', 'Default behavior: The front page of the site includes Drupal settings.');
  $this
    ->assertRaw('basePath', 'Default behavior: The front page of the site includes the basePath Drupal setting.');

  // The default front page should not use jQuery and other standard scripts
  // and settings when the 'javascript_always_use_jquery' variable is set to
  // FALSE.
  variable_set('javascript_always_use_jquery', FALSE);
  $this
    ->drupalGet('');
  $this
    ->assertNoRaw('misc/jquery.js', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include jquery.js.');
  $this
    ->assertNoRaw('misc/drupal.js', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include drupal.js.');
  $this
    ->assertNoRaw('Drupal.settings', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include Drupal settings.');
  $this
    ->assertNoRaw('basePath', 'When "javascript_always_use_jquery" is FALSE: The front page of the site does not include the basePath Drupal setting.');
  variable_del('javascript_always_use_jquery');

  // When only settings have been added via drupal_add_js(), drupal_get_js()
  // should still return jQuery and other standard scripts and settings.
  $this
    ->resetStaticVariables();
  drupal_add_js(array(
    'testJavaScriptSetting' => 'test',
  ), 'setting');
  $javascript = drupal_get_js();
  $this
    ->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes jquery.js.');
  $this
    ->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes drupal.js.');
  $this
    ->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes Drupal.settings.');
  $this
    ->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes the basePath Drupal setting.');
  $this
    ->assertTrue(strpos($javascript, 'testJavaScriptSetting') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when only settings have been added includes the added Drupal settings.');

  // When only settings have been added via drupal_add_js() and the
  // 'javascript_always_use_jquery' variable is set to FALSE, drupal_get_js()
  // should not return jQuery and other standard scripts and settings, nor
  // should it return the requested settings (since they cannot actually be
  // addded to the page without jQuery).
  $this
    ->resetStaticVariables();
  variable_set('javascript_always_use_jquery', FALSE);
  drupal_add_js(array(
    'testJavaScriptSetting' => 'test',
  ), 'setting');
  $javascript = drupal_get_js();
  $this
    ->assertTrue(strpos($javascript, 'misc/jquery.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include jquery.js.');
  $this
    ->assertTrue(strpos($javascript, 'misc/drupal.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include drupal.js.');
  $this
    ->assertTrue(strpos($javascript, 'Drupal.settings') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include Drupal.settings.');
  $this
    ->assertTrue(strpos($javascript, 'basePath') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include the basePath Drupal setting.');
  $this
    ->assertTrue(strpos($javascript, 'testJavaScriptSetting') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when only settings have been added does not include the added Drupal settings.');
  variable_del('javascript_always_use_jquery');

  // When a regular file has been added via drupal_add_js(), drupal_get_js()
  // should return jQuery and other standard scripts and settings.
  $this
    ->resetStaticVariables();
  drupal_add_js('misc/collapse.js');
  $javascript = drupal_get_js();
  $this
    ->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes jquery.js.');
  $this
    ->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes drupal.js.');
  $this
    ->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes Drupal.settings.');
  $this
    ->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the basePath Drupal setting.');
  $this
    ->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the custom file.');

  // When a regular file has been added via drupal_add_js() and the
  // 'javascript_always_use_jquery' variable is set to FALSE, drupal_get_js()
  // should still return jQuery and other standard scripts and settings
  // (since the file is assumed to require jQuery by default).
  $this
    ->resetStaticVariables();
  variable_set('javascript_always_use_jquery', FALSE);
  drupal_add_js('misc/collapse.js');
  $javascript = drupal_get_js();
  $this
    ->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes jquery.js.');
  $this
    ->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes drupal.js.');
  $this
    ->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes Drupal.settings.');
  $this
    ->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the basePath Drupal setting.');
  $this
    ->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file has been added includes the custom file.');
  variable_del('javascript_always_use_jquery');

  // When a file that does not require jQuery has been added via
  // drupal_add_js(), drupal_get_js() should still return jQuery and other
  // standard scripts and settings by default.
  $this
    ->resetStaticVariables();
  drupal_add_js('misc/collapse.js', array(
    'requires_jquery' => FALSE,
  ));
  $javascript = drupal_get_js();
  $this
    ->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes jquery.js.');
  $this
    ->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes drupal.js.');
  $this
    ->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes Drupal.settings.');
  $this
    ->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes the basePath Drupal setting.');
  $this
    ->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'Default behavior: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes the custom file.');

  // When a file that does not require jQuery has been added via
  // drupal_add_js() and the 'javascript_always_use_jquery' variable is set
  // to FALSE, drupal_get_js() should not return jQuery and other standard
  // scripts and setting, but it should still return the requested file.
  $this
    ->resetStaticVariables();
  variable_set('javascript_always_use_jquery', FALSE);
  drupal_add_js('misc/collapse.js', array(
    'requires_jquery' => FALSE,
  ));
  $javascript = drupal_get_js();
  $this
    ->assertTrue(strpos($javascript, 'misc/jquery.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include jquery.js.');
  $this
    ->assertTrue(strpos($javascript, 'misc/drupal.js') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include drupal.js.');
  $this
    ->assertTrue(strpos($javascript, 'Drupal.settings') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include Drupal.settings.');
  $this
    ->assertTrue(strpos($javascript, 'basePath') === FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added does not include the basePath Drupal setting.');
  $this
    ->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when a custom JavaScript file that does not require jQuery has been added includes the custom file.');
  variable_del('javascript_always_use_jquery');

  // When 'javascript_always_use_jquery' is set to FALSE and a file that does
  // not require jQuery is added, followed by one that does, drupal_get_js()
  // should return jQuery and other standard scripts and settings, in
  // addition to both of the requested files.
  $this
    ->resetStaticVariables();
  variable_set('javascript_always_use_jquery', FALSE);
  drupal_add_js('misc/collapse.js', array(
    'requires_jquery' => FALSE,
  ));
  drupal_add_js('misc/ajax.js');
  $javascript = drupal_get_js();
  $this
    ->assertTrue(strpos($javascript, 'misc/jquery.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes jquery.js.');
  $this
    ->assertTrue(strpos($javascript, 'misc/drupal.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes drupal.js.');
  $this
    ->assertTrue(strpos($javascript, 'Drupal.settings') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes Drupal.settings.');
  $this
    ->assertTrue(strpos($javascript, 'basePath') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes the basePath Drupal setting.');
  $this
    ->assertTrue(strpos($javascript, 'misc/collapse.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes the first custom file.');
  $this
    ->assertTrue(strpos($javascript, 'misc/ajax.js') !== FALSE, 'When "javascript_always_use_jquery" is FALSE: The JavaScript returned by drupal_get_js() when at least one custom JavaScript file that requires jQuery has been added includes the second custom file.');
  variable_del('javascript_always_use_jquery');
}