Unit tests for the Theme API.

Hierarchy

Expanded class hierarchy of AdvAggThemeTestCase

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tests/advagg.test, line 1403

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class AdvAggThemeTestCase extends AJAXTestCase {
    
    /**
     * Provide information to the UI for this test.
     */
    public static function getInfo() {
        return array(
            'name' => 'Theme API and AJAX',
            'description' => 'Test low-level theme functions and AJAX framework functions and commands.',
            'group' => 'AdvAgg',
        );
    }
    
    /**
     * Install the advagg module and include needed files.
     */
    public function setUp() {
        parent::setUp(array(
            'advagg',
        ));
        // Include the advagg.module file.
        drupal_load('module', 'advagg');
        module_load_include('inc', 'advagg', 'advagg');
        module_enable(array(
            'theme_test',
        ));
        theme_enable(array(
            'test_theme',
        ));
        // Reset before each test.
        advagg_test_reset_statics();
        // Set settings for testing.
        $GLOBALS['conf']['advagg_convert_absolute_to_relative_path'] = FALSE;
        $GLOBALS['conf']['advagg_convert_absolute_to_protocol_relative_path'] = FALSE;
        $GLOBALS['conf']['advagg_force_https_path'] = FALSE;
    }
    
    /**
     * Check theme and ajax functions and commands.
     */
    public function testCssOverride() {
        // Ensures a theme's .info file is able to override a module CSS file from
        // being added to the page.
        advagg_test_reset_statics();
        // Reuse the same page as in testPreprocessForSuggestions(). We're testing
        // what is output to the HTML HEAD based on what is in a theme's .info file,
        // so it doesn't matter what page we get, as long as it is themed with the
        // test theme. First we test with CSS aggregation disabled.
        $GLOBALS['conf']['preprocess_css'] = 0;
        variable_set('preprocess_css', 0);
        $this->drupalGet('theme-test/suggestion');
        $this->assertNoText('system.base.css', 'The theme\'s .info file is able to override a module CSS file from being added to the page.');
        // Also test with aggregation enabled, simply ensuring no PHP errors are
        // triggered during drupal_build_css_cache() when a source file doesn't
        // exist. Then allow remaining tests to continue with aggregation disabled
        // by default.
        variable_set('preprocess_css', 1);
        $this->drupalGet('theme-test/suggestion');
        variable_set('preprocess_css', 0);
        //
        // Test ajax and js settings.
        advagg_test_reset_statics();
        $commands = $this->drupalGetAJAX('ajax-test/render');
        // Verify that there is a command to load settings added with
        // drupal_add_js().
        $expected = array(
            'command' => 'settings',
            'settings' => array(
                'basePath' => base_path(),
                'ajax' => 'test',
            ),
        );
        $this->assertCommand($commands, $expected, t('ajax_render() loads settings added with drupal_add_js().'));
        // Verify that Ajax settings are loaded for #type 'link'.
        $this->drupalGet('ajax-test/link');
        $settings = $this->drupalGetSettings();
        $this->assertEqual($settings['ajax']['ajax-link']['url'], url('filter/tips'));
        $this->assertEqual($settings['ajax']['ajax-link']['wrapper'], 'block-system-main');
        //
        // Test behavior of ajax_render_error().
        // Reset before each test.
        advagg_test_reset_statics();
        // Verify default error message.
        $commands = $this->drupalGetAJAX('ajax-test/render-error');
        $expected = array(
            'command' => 'alert',
            'text' => t('An error occurred while handling the request: The server received invalid input.'),
        );
        $this->assertCommand($commands, $expected, t('ajax_render_error() invokes alert command.'));
        // Verify custom error message.
        $edit = array(
            'message' => 'Custom error message.',
        );
        $commands = $this->drupalGetAJAX('ajax-test/render-error', array(
            'query' => $edit,
        ));
        $expected = array(
            'command' => 'alert',
            'text' => $edit['message'],
        );
        $this->assertCommand($commands, $expected, t('Custom error message is output.'));
        //
        // Test that new JavaScript and CSS files added during an AJAX request are
        // returned.
        // Reset before each test.
        advagg_test_reset_statics();
        $expected = array(
            'setting_name' => 'ajax_forms_test_lazy_load_form_submit',
            'setting_value' => 'executed',
            'css' => drupal_get_path('module', 'system') . '/system.admin.css',
            'js' => drupal_get_path('module', 'system') . '/system.js',
        );
        // @todo D8: Add a drupal_css_defaults() helper function.
        $expected_css_render_array = advagg_get_css(array(
            $expected['css'] => array(
                'type' => 'file',
                'group' => CSS_DEFAULT,
                'weight' => 0,
                'every_page' => FALSE,
                'media' => 'all',
                'preprocess' => TRUE,
                'data' => $expected['css'],
                'browsers' => array(
                    'IE' => TRUE,
                    '!IE' => TRUE,
                ),
            ),
        ), TRUE);
        $expected_css_html = drupal_render($expected_css_render_array);
        $expected_js_render_array = advagg_get_js('header', array(
            $expected['js'] => drupal_js_defaults($expected['js']),
        ), TRUE);
        $expected_js_html = drupal_render($expected_js_render_array);
        // Get the base page.
        $this->drupalGet('ajax_forms_test_lazy_load_form');
        $original_settings = $this->drupalGetSettings();
        $original_css = $original_settings['ajaxPageState']['css'];
        $original_js = $original_settings['ajaxPageState']['js'];
        // Verify that the base page doesn't have the settings and files that are to
        // be lazy loaded as part of the next requests.
        $this->assertTrue(!isset($original_settings[$expected['setting_name']]), t('Page originally lacks the %setting, as expected.', array(
            '%setting' => $expected['setting_name'],
        )));
        $this->assertTrue(!isset($original_settings[$expected['css']]), t('Page originally lacks the %css file, as expected.', array(
            '%css' => $expected['css'],
        )));
        $this->assertTrue(!isset($original_settings[$expected['js']]), t('Page originally lacks the %js file, as expected.', array(
            '%js' => $expected['js'],
        )));
        // Submit the AJAX request without triggering files getting added.
        $commands = $this->drupalPostAJAX(NULL, array(
            'add_files' => FALSE,
        ), array(
            'op' => t('Submit'),
        ));
        $new_settings = $this->drupalGetSettings();
        // Verify the setting was not added when not expected.
        $this->assertTrue(!isset($new_settings['setting_name']), t('Page still lacks the %setting, as expected.', array(
            '%setting' => $expected['setting_name'],
        )));
        // Verify a settings command does not add CSS or scripts to Drupal.settings
        // and no command inserts the corresponding tags on the page.
        $found_settings_command = FALSE;
        $found_markup_command = FALSE;
        foreach ($commands as $command) {
            if ($command['command'] == 'settings' && (array_key_exists('css', $command['settings']['ajaxPageState']) || array_key_exists('js', $command['settings']['ajaxPageState']))) {
                $found_settings_command = TRUE;
            }
            if (isset($command['data']) && ($command['data'] == $expected_js_html || $command['data'] == $expected_css_html)) {
                $found_markup_command = TRUE;
            }
        }
        $this->assertFalse($found_settings_command, t('Page state still lacks the %css and %js files, as expected.', array(
            '%css' => $expected['css'],
            '%js' => $expected['js'],
        )));
        $this->assertFalse($found_markup_command, t('Page still lacks the %css and %js files, as expected.', array(
            '%css' => $expected['css'],
            '%js' => $expected['js'],
        )));
        // Submit the AJAX request and trigger adding files.
        $commands = $this->drupalPostAJAX(NULL, array(
            'add_files' => TRUE,
        ), array(
            'op' => t('Submit'),
        ));
        $new_settings = $this->drupalGetSettings();
        $new_css = $new_settings['ajaxPageState']['css'];
        $new_js = $new_settings['ajaxPageState']['js'];
        // Verify the expected setting was added.
        $this->assertIdentical($new_settings[$expected['setting_name']], $expected['setting_value'], t('Page now has the %setting.', array(
            '%setting' => $expected['setting_name'],
        )));
        // Verify the expected CSS file was added, both to Drupal.settings, and as
        // an AJAX command for inclusion into the HTML.
        $this->assertEqual($new_css, $original_css + array(
            $expected['css'] => 1,
        ), t('Page state now has the %css file.', array(
            '%css' => $expected['css'],
        )));
        $this->assertCommand($commands, array(
            'data' => $expected_css_html,
        ), t('Page now has the %css file.', array(
            '%css' => $expected['css'],
        )));
        // Verify the expected JS file was added, both to Drupal.settings, and as
        // an AJAX command for inclusion into the HTML. By testing for an exact HTML
        // string containing the SCRIPT tag, we also ensure that unexpected
        // JavaScript code, such as a jQuery.extend() that would potentially clobber
        // rather than properly merge settings, didn't accidentally get added.
        $this->assertEqual($new_js, $original_js + array(
            $expected['js'] => 1,
        ), t('Page state now has the %js file.', array(
            '%js' => $expected['js'],
        )));
        $this->assertCommand($commands, array(
            'data' => $expected_js_html,
        ), t('Page now has the %js file.', array(
            '%js' => $expected['js'],
        )));
        //
        // Tests that overridden CSS files are not added during lazy load.
        // Reset before each test.
        advagg_test_reset_statics();
        // The test theme overrides system.base.css without an implementation,
        // thereby removing it.
        theme_enable(array(
            'test_theme',
        ));
        variable_set('theme_default', 'test_theme');
        // This gets the form, and emulates an Ajax submission on it, including
        // adding markup to the HEAD and BODY for any lazy loaded JS/CSS files.
        $this->drupalPostAJAX('ajax_forms_test_lazy_load_form', array(
            'add_files' => TRUE,
        ), array(
            'op' => t('Submit'),
        ));
        // Verify that the resulting HTML does not load the overridden CSS file.
        // We add a "?" to the assertion, because Drupal.settings may include
        // information about the file; we only really care about whether it appears
        // in a LINK or STYLE tag, for which Drupal always adds a query string for
        // cache control.
        $this->assertNoText('system.base.css?', 'Ajax lazy loading does not add overridden CSS files.');
        //
        // Test the various Ajax Commands.
        // Reset before each test.
        advagg_test_reset_statics();
        $form_path = 'ajax_forms_test_ajax_commands_form';
        $web_user = $this->drupalCreateUser(array(
            'access content',
        ));
        $this->drupalLogin($web_user);
        $edit = array();
        // Tests the 'after' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'After': Click to put something after the div"),
        ));
        $expected = array(
            'command' => 'insert',
            'method' => 'after',
            'data' => 'This will be placed after',
        );
        $this->assertCommand($commands, $expected, "'after' AJAX command issued with correct data");
        // Tests the 'alert' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'Alert': Click to alert"),
        ));
        $expected = array(
            'command' => 'alert',
            'text' => 'Alert',
        );
        $this->assertCommand($commands, $expected, "'alert' AJAX Command issued with correct text");
        // Tests the 'append' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'Append': Click to append something"),
        ));
        $expected = array(
            'command' => 'insert',
            'method' => 'append',
            'data' => 'Appended text',
        );
        $this->assertCommand($commands, $expected, "'append' AJAX command issued with correct data");
        // Tests the 'before' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'before': Click to put something before the div"),
        ));
        $expected = array(
            'command' => 'insert',
            'method' => 'before',
            'data' => 'Before text',
        );
        $this->assertCommand($commands, $expected, "'before' AJAX command issued with correct data");
        // Tests the 'changed' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX changed: Click to mark div changed."),
        ));
        $expected = array(
            'command' => 'changed',
            'selector' => '#changed_div',
        );
        $this->assertCommand($commands, $expected, "'changed' AJAX command issued with correct selector");
        // Tests the 'changed' command using the second argument.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX changed: Click to mark div changed with asterisk."),
        ));
        $expected = array(
            'command' => 'changed',
            'selector' => '#changed_div',
            'asterisk' => '#changed_div_mark_this',
        );
        $this->assertCommand($commands, $expected, "'changed' AJAX command (with asterisk) issued with correct selector");
        // Tests the 'css' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("Set the '#box' div to be blue."),
        ));
        $expected = array(
            'command' => 'css',
            'selector' => '#css_div',
            'argument' => array(
                'background-color' => 'blue',
            ),
        );
        $this->assertCommand($commands, $expected, "'css' AJAX command issued with correct selector");
        // Tests the 'data' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX data command: Issue command."),
        ));
        $expected = array(
            'command' => 'data',
            'name' => 'testkey',
            'value' => 'testvalue',
        );
        $this->assertCommand($commands, $expected, "'data' AJAX command issued with correct key and value");
        // Tests the 'invoke' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX invoke command: Invoke addClass() method."),
        ));
        $expected = array(
            'command' => 'invoke',
            'method' => 'addClass',
            'arguments' => array(
                'error',
            ),
        );
        $this->assertCommand($commands, $expected, "'invoke' AJAX command issued with correct method and argument");
        // Tests the 'html' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX html: Replace the HTML in a selector."),
        ));
        $expected = array(
            'command' => 'insert',
            'method' => 'html',
            'data' => 'replacement text',
        );
        $this->assertCommand($commands, $expected, "'html' AJAX command issued with correct data");
        // Tests the 'insert' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX insert: Let client insert based on #ajax['method']."),
        ));
        $expected = array(
            'command' => 'insert',
            'data' => 'insert replacement text',
        );
        $this->assertCommand($commands, $expected, "'insert' AJAX command issued with correct data");
        // Tests the 'prepend' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'prepend': Click to prepend something"),
        ));
        $expected = array(
            'command' => 'insert',
            'method' => 'prepend',
            'data' => 'prepended text',
        );
        $this->assertCommand($commands, $expected, "'prepend' AJAX command issued with correct data");
        // Tests the 'remove' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'remove': Click to remove text"),
        ));
        $expected = array(
            'command' => 'remove',
            'selector' => '#remove_text',
        );
        $this->assertCommand($commands, $expected, "'remove' AJAX command issued with correct command and selector");
        // Tests the 'restripe' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'restripe' command"),
        ));
        $expected = array(
            'command' => 'restripe',
            'selector' => '#restripe_table',
        );
        $this->assertCommand($commands, $expected, "'restripe' AJAX command issued with correct selector");
        // Tests the 'settings' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'settings' command"),
        ));
        $expected = array(
            'command' => 'settings',
            'settings' => array(
                'ajax_forms_test' => array(
                    'foo' => 42,
                ),
            ),
        );
        $this->assertCommand($commands, $expected, "'settings' AJAX command issued with correct data");
        // Tests the 'add_css' command.
        $commands = $this->drupalPostAJAX($form_path, $edit, array(
            'op' => t("AJAX 'add_css' command"),
        ));
        $expected = array(
            'command' => 'add_css',
            'data' => 'my/file.css',
        );
        $this->assertCommand($commands, $expected, "'add_css' AJAX command issued with correct data");
    }

}

Members

Titre Trier par ordre décroissant Modifiers Object type Résumé
AdvAggThemeTestCase::getInfo public static function Provide information to the UI for this test.
AdvAggThemeTestCase::setUp public function Install the advagg module and include needed files.
AdvAggThemeTestCase::testCssOverride public function Check theme and ajax functions and commands.