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<?php
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/**
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* @file
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* Tests for the theme API.
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*/
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/**
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* Unit tests for the Theme API.
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*/
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class ThemeTestCase extends DrupalWebTestCase {
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protected $profile = 'testing';
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public static function getInfo() {
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return array(
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'name' => 'Theme API',
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'description' => 'Test low-level theme functions.',
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'group' => 'Theme',
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);
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}
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function setUp() {
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parent::setUp('theme_test');
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theme_enable(array('test_theme'));
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}
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/**
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* Test function theme_get_suggestions() for SA-CORE-2009-003.
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*/
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function testThemeSuggestions() {
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// Set the front page as something random otherwise the CLI
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// test runner fails.
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variable_set('site_frontpage', 'nobody-home');
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$args = array('node', '1', 'edit');
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$suggestions = theme_get_suggestions($args, 'page');
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$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1', 'page__node__edit'), 'Found expected node edit page suggestions');
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// Check attack vectors.
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$args = array('node', '\\1');
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$suggestions = theme_get_suggestions($args, 'page');
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$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), 'Removed invalid \\ from suggestions');
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$args = array('node', '1/');
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$suggestions = theme_get_suggestions($args, 'page');
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$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), 'Removed invalid / from suggestions');
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$args = array('node', "1\0");
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$suggestions = theme_get_suggestions($args, 'page');
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$this->assertEqual($suggestions, array('page__node', 'page__node__%', 'page__node__1'), 'Removed invalid \\0 from suggestions');
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// Define path with hyphens to be used to generate suggestions.
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$args = array('node', '1', 'hyphen-path');
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$result = array('page__node', 'page__node__%', 'page__node__1', 'page__node__hyphen_path');
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$suggestions = theme_get_suggestions($args, 'page');
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$this->assertEqual($suggestions, $result, 'Found expected page suggestions for paths containing hyphens.');
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}
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/**
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* Ensures preprocess functions run even for suggestion implementations.
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*
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* The theme hook used by this test has its base preprocess function in a
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* separate file, so this test also ensures that that file is correctly loaded
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* when needed.
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*/
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function testPreprocessForSuggestions() {
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// Test with both an unprimed and primed theme registry.
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drupal_theme_rebuild();
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for ($i = 0; $i < 2; $i++) {
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$this->drupalGet('theme-test/suggestion');
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$this->assertText('Theme hook implementor=test_theme_theme_test__suggestion(). Foo=template_preprocess_theme_test', 'Theme hook suggestion ran with data available from a preprocess function for the base hook.');
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}
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}
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/**
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* Ensure page-front template suggestion is added when on front page.
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*/
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function testFrontPageThemeSuggestion() {
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$q = $_GET['q'];
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// Set $_GET['q'] to node because theme_get_suggestions() will query it to
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// see if we are on the front page.
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$_GET['q'] = variable_get('site_frontpage', 'node');
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$suggestions = theme_get_suggestions(explode('/', $_GET['q']), 'page');
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// Set it back to not annoy the batch runner.
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$_GET['q'] = $q;
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$this->assertTrue(in_array('page__front', $suggestions), 'Front page template was suggested.');
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}
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/**
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* Ensures theme hook_*_alter() implementations can run before anything is rendered.
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*/
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function testAlter() {
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$this->drupalGet('theme-test/alter');
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$this->assertText('The altered data is test_theme_theme_test_alter_alter was invoked.', 'The theme was able to implement an alter hook during page building before anything was rendered.');
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}
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/**
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* Ensures a theme's .info file is able to override a module CSS file from being added to the page.
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*
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* @see test_theme.info
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*/
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function testCSSOverride() {
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// Reuse the same page as in testPreprocessForSuggestions(). We're testing
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// what is output to the HTML HEAD based on what is in a theme's .info file,
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// so it doesn't matter what page we get, as long as it is themed with the
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// test theme. First we test with CSS aggregation disabled.
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variable_set('preprocess_css', 0);
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$this->drupalGet('theme-test/suggestion');
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$this->assertNoText('system.base.css', 'The theme\'s .info file is able to override a module CSS file from being added to the page.');
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// Also test with aggregation enabled, simply ensuring no PHP errors are
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// triggered during drupal_build_css_cache() when a source file doesn't
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// exist. Then allow remaining tests to continue with aggregation disabled
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// by default.
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variable_set('preprocess_css', 1);
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$this->drupalGet('theme-test/suggestion');
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variable_set('preprocess_css', 0);
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}
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/**
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* Ensures the theme registry is rebuilt when modules are disabled/enabled.
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*/
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function testRegistryRebuild() {
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$this->assertIdentical(theme('theme_test_foo', array('foo' => 'a')), 'a', 'The theme registry contains theme_test_foo.');
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module_disable(array('theme_test'), FALSE);
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$this->assertIdentical(theme('theme_test_foo', array('foo' => 'b')), '', 'The theme registry does not contain theme_test_foo, because the module is disabled.');
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module_enable(array('theme_test'), FALSE);
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$this->assertIdentical(theme('theme_test_foo', array('foo' => 'c')), 'c', 'The theme registry contains theme_test_foo again after re-enabling the module.');
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}
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/**
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* Test the list_themes() function.
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*/
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function testListThemes() {
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$themes = list_themes();
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// Check if drupal_theme_access() retrieves enabled themes properly from list_themes().
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$this->assertTrue(drupal_theme_access('test_theme'), 'Enabled theme detected');
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// Check if list_themes() returns disabled themes.
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$this->assertTrue(array_key_exists('test_basetheme', $themes), 'Disabled theme detected');
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// Check for base theme and subtheme lists.
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$base_theme_list = array('test_basetheme' => 'Theme test base theme');
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$sub_theme_list = array('test_subtheme' => 'Theme test subtheme');
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$this->assertIdentical($themes['test_basetheme']->sub_themes, $sub_theme_list, 'Base theme\'s object includes list of subthemes.');
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$this->assertIdentical($themes['test_subtheme']->base_themes, $base_theme_list, 'Subtheme\'s object includes list of base themes.');
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// Check for theme engine in subtheme.
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$this->assertIdentical($themes['test_subtheme']->engine, 'phptemplate', 'Subtheme\'s object includes the theme engine.');
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// Check for theme engine prefix.
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$this->assertIdentical($themes['test_basetheme']->prefix, 'phptemplate', 'Base theme\'s object includes the theme engine prefix.');
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$this->assertIdentical($themes['test_subtheme']->prefix, 'phptemplate', 'Subtheme\'s object includes the theme engine prefix.');
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}
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/**
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* Test the theme_get_setting() function.
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*/
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function testThemeGetSetting() {
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$GLOBALS['theme_key'] = 'test_theme';
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$this->assertIdentical(theme_get_setting('theme_test_setting'), 'default value', 'theme_get_setting() uses the default theme automatically.');
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$this->assertNotEqual(theme_get_setting('subtheme_override', 'test_basetheme'), theme_get_setting('subtheme_override', 'test_subtheme'), 'Base theme\'s default settings values can be overridden by subtheme.');
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$this->assertIdentical(theme_get_setting('basetheme_only', 'test_subtheme'), 'base theme value', 'Base theme\'s default settings values are inherited by subtheme.');
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}
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}
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/**
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* Unit tests for theme_table().
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*/
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class ThemeTableTestCase extends DrupalWebTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Theme Table',
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'description' => 'Tests built-in theme functions.',
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'group' => 'Theme',
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);
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}
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/**
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* Tableheader.js provides 'sticky' table headers, and is included by default.
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*/
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function testThemeTableStickyHeaders() {
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$header = array('one', 'two', 'three');
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$rows = array(array(1,2,3), array(4,5,6), array(7,8,9));
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$this->content = theme('table', array('header' => $header, 'rows' => $rows));
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$js = drupal_add_js();
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$this->assertTrue(isset($js['misc/tableheader.js']), 'tableheader.js was included when $sticky = TRUE.');
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$this->assertRaw('sticky-enabled', 'Table has a class of sticky-enabled when $sticky = TRUE.');
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drupal_static_reset('drupal_add_js');
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}
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/**
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* If $sticky is FALSE, no tableheader.js should be included.
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*/
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function testThemeTableNoStickyHeaders() {
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$header = array('one', 'two', 'three');
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$rows = array(array(1,2,3), array(4,5,6), array(7,8,9));
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$attributes = array();
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$caption = NULL;
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$colgroups = array();
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$this->content = theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => $attributes, 'caption' => $caption, 'colgroups' => $colgroups, 'sticky' => FALSE));
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$js = drupal_add_js();
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$this->assertFalse(isset($js['misc/tableheader.js']), 'tableheader.js was not included because $sticky = FALSE.');
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$this->assertNoRaw('sticky-enabled', 'Table does not have a class of sticky-enabled because $sticky = FALSE.');
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drupal_static_reset('drupal_add_js');
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}
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/**
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* Tests that the table header is printed correctly even if there are no rows,
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* and that the empty text is displayed correctly.
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*/
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function testThemeTableWithEmptyMessage() {
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$header = array(
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t('Header 1'),
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array(
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'data' => t('Header 2'),
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'colspan' => 2,
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),
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);
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$this->content = theme('table', array('header' => $header, 'rows' => array(), 'empty' => t('No strings available.')));
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$this->assertRaw('<tr class="odd"><td colspan="3" class="empty message">No strings available.</td>', 'Correct colspan was set on empty message.');
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$this->assertRaw('<thead><tr><th>Header 1</th>', 'Table header was printed.');
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}
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/**
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* Tests that the 'no_striping' option works correctly.
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*/
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function testThemeTableWithNoStriping() {
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$rows = array(
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array(
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'data' => array(1),
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'no_striping' => TRUE,
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),
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);
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$this->content = theme('table', array('rows' => $rows));
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$this->assertNoRaw('class="odd"', 'Odd/even classes were not added because $no_striping = TRUE.');
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$this->assertNoRaw('no_striping', 'No invalid no_striping HTML attribute was printed.');
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}
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}
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/**
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* Unit tests for theme_item_list().
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*/
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class ThemeItemListUnitTest extends DrupalWebTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Theme item list',
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'description' => 'Test the theme_item_list() function.',
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'group' => 'Theme',
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);
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}
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/**
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* Test item list rendering.
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*/
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function testItemList() {
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$items = array('a', array('data' => 'b', 'children' => array('c' => 'c', 'd' => 'd', 'e' => 'e')), 'f');
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$expected = '<div class="item-list"><ul><li class="first">a</li>
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<li>b<div class="item-list"><ul><li class="first">c</li>
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<li>d</li>
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<li class="last">e</li>
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</ul></div></li>
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<li class="last">f</li>
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</ul></div>';
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$output = theme('item_list', array('items' => $items));
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$this->assertIdentical($expected, $output, 'Item list is rendered correctly.');
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}
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}
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/**
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* Unit tests for theme_links().
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*/
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class ThemeLinksTest extends DrupalWebTestCase {
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public static function getInfo() {
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return array(
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'name' => 'Links',
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'description' => 'Test the theme_links() function and rendering groups of links.',
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'group' => 'Theme',
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);
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}
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/**
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* Test the use of drupal_pre_render_links() on a nested array of links.
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*/
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function testDrupalPreRenderLinks() {
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// Define the base array to be rendered, containing a variety of different
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// kinds of links.
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$base_array = array(
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'#theme' => 'links',
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'#pre_render' => array('drupal_pre_render_links'),
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'#links' => array(
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'parent_link' => array(
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'title' => 'Parent link original',
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'href' => 'parent-link-original',
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),
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),
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'first_child' => array(
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'#theme' => 'links',
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'#links' => array(
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// This should be rendered if 'first_child' is rendered separately,
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// but ignored if the parent is being rendered (since it duplicates
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// one of the parent's links).
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'parent_link' => array(
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'title' => 'Parent link copy',
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'href' => 'parent-link-copy',
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),
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// This should always be rendered.
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'first_child_link' => array(
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'title' => 'First child link',
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'href' => 'first-child-link',
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),
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),
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),
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// This should always be rendered as part of the parent.
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'second_child' => array(
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'#theme' => 'links',
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'#links' => array(
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'second_child_link' => array(
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'title' => 'Second child link',
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'href' => 'second-child-link',
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),
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),
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),
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// This should never be rendered, since the user does not have access to
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// it.
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'third_child' => array(
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'#theme' => 'links',
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'#links' => array(
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'third_child_link' => array(
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'title' => 'Third child link',
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'href' => 'third-child-link',
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),
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),
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'#access' => FALSE,
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),
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);
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// Start with a fresh copy of the base array, and try rendering the entire
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// thing. We expect a single <ul> with appropriate links contained within
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// it.
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$render_array = $base_array;
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$html = drupal_render($render_array);
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$dom = new DOMDocument();
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$dom->loadHTML($html);
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$this->assertEqual($dom->getElementsByTagName('ul')->length, 1, 'One "ul" tag found in the rendered HTML.');
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$list_elements = $dom->getElementsByTagName('li');
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$this->assertEqual($list_elements->length, 3, 'Three "li" tags found in the rendered HTML.');
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$this->assertEqual($list_elements->item(0)->nodeValue, 'Parent link original', 'First expected link found.');
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$this->assertEqual($list_elements->item(1)->nodeValue, 'First child link', 'Second expected link found.');
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$this->assertEqual($list_elements->item(2)->nodeValue, 'Second child link', 'Third expected link found.');
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$this->assertIdentical(strpos($html, 'Parent link copy'), FALSE, '"Parent link copy" link not found.');
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$this->assertIdentical(strpos($html, 'Third child link'), FALSE, '"Third child link" link not found.');
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// Now render 'first_child', followed by the rest of the links, and make
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// sure we get two separate <ul>'s with the appropriate links contained
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// within each.
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$render_array = $base_array;
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$child_html = drupal_render($render_array['first_child']);
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$parent_html = drupal_render($render_array);
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// First check the child HTML.
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$dom = new DOMDocument();
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$dom->loadHTML($child_html);
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$this->assertEqual($dom->getElementsByTagName('ul')->length, 1, 'One "ul" tag found in the rendered child HTML.');
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$list_elements = $dom->getElementsByTagName('li');
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$this->assertEqual($list_elements->length, 2, 'Two "li" tags found in the rendered child HTML.');
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$this->assertEqual($list_elements->item(0)->nodeValue, 'Parent link copy', 'First expected link found.');
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$this->assertEqual($list_elements->item(1)->nodeValue, 'First child link', 'Second expected link found.');
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// Then check the parent HTML.
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$dom = new DOMDocument();
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$dom->loadHTML($parent_html);
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$this->assertEqual($dom->getElementsByTagName('ul')->length, 1, 'One "ul" tag found in the rendered parent HTML.');
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$list_elements = $dom->getElementsByTagName('li');
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$this->assertEqual($list_elements->length, 2, 'Two "li" tags found in the rendered parent HTML.');
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$this->assertEqual($list_elements->item(0)->nodeValue, 'Parent link original', 'First expected link found.');
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$this->assertEqual($list_elements->item(1)->nodeValue, 'Second child link', 'Second expected link found.');
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$this->assertIdentical(strpos($parent_html, 'First child link'), FALSE, '"First child link" link not found.');
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$this->assertIdentical(strpos($parent_html, 'Third child link'), FALSE, '"Third child link" link not found.');
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}
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}
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374
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/**
|
375
|
* Functional test for initialization of the theme system in hook_init().
|
376
|
*/
|
377
|
class ThemeHookInitTestCase extends DrupalWebTestCase {
|
378
|
public static function getInfo() {
|
379
|
return array(
|
380
|
'name' => 'Theme initialization in hook_init()',
|
381
|
'description' => 'Tests that the theme system can be correctly initialized in hook_init().',
|
382
|
'group' => 'Theme',
|
383
|
);
|
384
|
}
|
385
|
|
386
|
function setUp() {
|
387
|
parent::setUp('theme_test');
|
388
|
}
|
389
|
|
390
|
/**
|
391
|
* Test that the theme system can generate output when called by hook_init().
|
392
|
*/
|
393
|
function testThemeInitializationHookInit() {
|
394
|
$this->drupalGet('theme-test/hook-init');
|
395
|
$this->assertRaw('Themed output generated in hook_init()', 'Themed output generated in hook_init() correctly appears on the page.');
|
396
|
$this->assertRaw('bartik/css/style.css', "The default theme's CSS appears on the page when the theme system is initialized in hook_init().");
|
397
|
}
|
398
|
}
|
399
|
|
400
|
/**
|
401
|
* Tests autocompletion not loading registry.
|
402
|
*/
|
403
|
class ThemeFastTestCase extends DrupalWebTestCase {
|
404
|
public static function getInfo() {
|
405
|
return array(
|
406
|
'name' => 'Theme fast initialization',
|
407
|
'description' => 'Test that autocompletion does not load the registry.',
|
408
|
'group' => 'Theme'
|
409
|
);
|
410
|
}
|
411
|
|
412
|
function setUp() {
|
413
|
parent::setUp('theme_test');
|
414
|
$this->account = $this->drupalCreateUser(array('access user profiles'));
|
415
|
}
|
416
|
|
417
|
/**
|
418
|
* Tests access to user autocompletion and verify the correct results.
|
419
|
*/
|
420
|
function testUserAutocomplete() {
|
421
|
$this->drupalLogin($this->account);
|
422
|
$this->drupalGet('user/autocomplete/' . $this->account->name);
|
423
|
$this->assertText('registry not initialized', 'The registry was not initialized');
|
424
|
}
|
425
|
}
|
426
|
|
427
|
/**
|
428
|
* Unit tests for theme_html_tag().
|
429
|
*/
|
430
|
class ThemeHtmlTag extends DrupalUnitTestCase {
|
431
|
public static function getInfo() {
|
432
|
return array(
|
433
|
'name' => 'Theme HTML Tag',
|
434
|
'description' => 'Tests theme_html_tag() built-in theme functions.',
|
435
|
'group' => 'Theme',
|
436
|
);
|
437
|
}
|
438
|
|
439
|
/**
|
440
|
* Test function theme_html_tag()
|
441
|
*/
|
442
|
function testThemeHtmlTag() {
|
443
|
// Test auto-closure meta tag generation
|
444
|
$tag['element'] = array('#tag' => 'meta', '#attributes' => array('name' => 'description', 'content' => 'Drupal test'));
|
445
|
$this->assertEqual('<meta name="description" content="Drupal test" />'."\n", theme_html_tag($tag), 'Test auto-closure meta tag generation.');
|
446
|
|
447
|
// Test title tag generation
|
448
|
$tag['element'] = array('#tag' => 'title', '#value' => 'title test');
|
449
|
$this->assertEqual('<title>title test</title>'."\n", theme_html_tag($tag), 'Test title tag generation.');
|
450
|
}
|
451
|
}
|
452
|
|
453
|
/**
|
454
|
* Tests for the ThemeRegistry class.
|
455
|
*/
|
456
|
class ThemeRegistryTestCase extends DrupalWebTestCase {
|
457
|
public static function getInfo() {
|
458
|
return array(
|
459
|
'name' => 'ThemeRegistry',
|
460
|
'description' => 'Tests the behavior of the ThemeRegistry class',
|
461
|
'group' => 'Theme',
|
462
|
);
|
463
|
}
|
464
|
function setUp() {
|
465
|
parent::setUp('theme_test');
|
466
|
}
|
467
|
|
468
|
/**
|
469
|
* Tests the behavior of the theme registry class.
|
470
|
*/
|
471
|
function testRaceCondition() {
|
472
|
$_SERVER['REQUEST_METHOD'] = 'GET';
|
473
|
$cid = 'test_theme_registry';
|
474
|
|
475
|
// Directly instantiate the theme registry, this will cause a base cache
|
476
|
// entry to be written in __construct().
|
477
|
$registry = new ThemeRegistry($cid, 'cache');
|
478
|
|
479
|
$this->assertTrue(cache_get($cid), 'Cache entry was created.');
|
480
|
|
481
|
// Trigger a cache miss for an offset.
|
482
|
$this->assertTrue($registry['theme_test_template_test'], 'Offset was returned correctly from the theme registry.');
|
483
|
// This will cause the ThemeRegistry class to write an updated version of
|
484
|
// the cache entry when it is destroyed, usually at the end of the request.
|
485
|
// Before that happens, manually delete the cache entry we created earlier
|
486
|
// so that the new entry is written from scratch.
|
487
|
cache_clear_all($cid, 'cache');
|
488
|
|
489
|
// Destroy the class so that it triggers a cache write for the offset.
|
490
|
unset($registry);
|
491
|
|
492
|
$this->assertTrue(cache_get($cid), 'Cache entry was created.');
|
493
|
|
494
|
// Create a new instance of the class. Confirm that both the offset
|
495
|
// requested previously, and one that has not yet been requested are both
|
496
|
// available.
|
497
|
$registry = new ThemeRegistry($cid, 'cache');
|
498
|
|
499
|
$this->assertTrue($registry['theme_test_template_test'], 'Offset was returned correctly from the theme registry');
|
500
|
$this->assertTrue($registry['theme_test_template_test_2'], 'Offset was returned correctly from the theme registry');
|
501
|
}
|
502
|
}
|