Tests for the JavaScript system.

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Expanded class hierarchy of AdvAggJavaScriptTestCase

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tests/advagg.test, line 749

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class AdvAggJavaScriptTestCase extends DrupalWebTestCase {
    
    /**
     * Store configured value for JavaScript preprocessing.
     *
     * @var bool
     */
    protected $preprocessJs = NULL;
    
    /**
     * Provide information to the UI for this test.
     */
    public static function getInfo() {
        return array(
            'name' => 'JavaScript',
            'description' => 'Tests the JavaScript system.',
            'group' => 'AdvAgg',
        );
    }
    
    /**
     * Install the advagg module and include needed files.
     */
    public function setUp() {
        // Enable Locale and SimpleTest in the test environment.
        parent::setUp(array(
            'locale',
            'locale_test',
            'simpletest',
            'common_test',
            'form_test',
            'advagg',
            'color',
        ));
        // Include the advagg.module file.
        drupal_load('module', 'advagg');
        module_load_include('inc', 'advagg', 'advagg');
        // Disable preprocessing.
        $this->preprocessJs = variable_get('preprocess_js', 0);
        variable_set('preprocess_js', 0);
        // 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;
        $GLOBALS['conf']['advagg_mod_js_footer'] = 0;
    }
    
    /**
     * Restore any variables we set.
     */
    public function tearDown() {
        // Restore configured value for JavaScript preprocessing.
        variable_set('preprocess_js', $this->preprocessJs);
        parent::tearDown();
    }
    
    /**
     * Test the 'javascript_always_use_jquery' variable.
     */
    public function testJavaScriptAlwaysUsejQuery() {
        // The default front page of the site should use jQuery and other standard
        // scripts and settings.
        advagg_test_reset_statics();
        $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;
        $GLOBALS['conf']['advagg_mod_js_footer'] = 0;
        $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.
        advagg_test_reset_statics();
        variable_set('javascript_always_use_jquery', FALSE);
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $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.
        advagg_test_reset_statics();
        drupal_add_js(array(
            'testJavaScriptSetting' => 'test',
        ), 'setting');
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($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
        // added to the page without jQuery).
        advagg_test_reset_statics();
        variable_set('javascript_always_use_jquery', FALSE);
        drupal_add_js(array(
            'testJavaScriptSetting' => 'test',
        ), 'setting');
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($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.
        advagg_test_reset_statics();
        drupal_add_js('misc/collapse.js');
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($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).
        advagg_test_reset_statics();
        variable_set('javascript_always_use_jquery', FALSE);
        drupal_add_js('misc/collapse.js');
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($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.
        advagg_test_reset_statics();
        drupal_add_js('misc/collapse.js', array(
            'requires_jquery' => FALSE,
        ));
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($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.
        advagg_test_reset_statics();
        variable_set('javascript_always_use_jquery', FALSE);
        drupal_add_js('misc/collapse.js', array(
            'requires_jquery' => FALSE,
        ));
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($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.
        advagg_test_reset_statics();
        variable_set('javascript_always_use_jquery', FALSE);
        drupal_add_js('misc/collapse.js', array(
            'requires_jquery' => FALSE,
        ));
        drupal_add_js('misc/ajax.js');
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($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');
        //
        // Tests JavaScript aggregation when files are added to a different scope.
        advagg_test_reset_statics();
        // Enable JavaScript aggregation.
        variable_set('preprocess_js', 1);
        // Add two JavaScript files to the current request and build the cache.
        drupal_add_js('misc/ajax.js');
        drupal_add_js('misc/autocomplete.js');
        $js_items = drupal_add_js();
        drupal_build_js_cache(array(
            'misc/ajax.js' => $js_items['misc/ajax.js'],
            'misc/autocomplete.js' => $js_items['misc/autocomplete.js'],
        ));
        // Store the expected key for the first item in the cache.
        $cache = array_keys(variable_get('drupal_js_cache_files', array()));
        $expected_key = $cache[0];
        // Reset variables and add a file in a different scope first.
        variable_del('drupal_js_cache_files');
        advagg_test_reset_statics();
        drupal_add_js('some/custom/javascript_file.js', array(
            'scope' => 'footer',
        ));
        drupal_add_js('misc/ajax.js');
        drupal_add_js('misc/autocomplete.js');
        // Rebuild the cache.
        $js_items = drupal_add_js();
        drupal_build_js_cache(array(
            'misc/ajax.js' => $js_items['misc/ajax.js'],
            'misc/autocomplete.js' => $js_items['misc/autocomplete.js'],
        ));
        // Compare the expected key for the first file to the current one.
        $cache = array_keys(variable_get('drupal_js_cache_files', array()));
        $key = $cache[0];
        $this->assertEqual($key, $expected_key, 'JavaScript aggregation is not affected by ordering in different scopes.');
        variable_set('preprocess_js', 0);
        //
        // Test JavaScript ordering.
        advagg_test_reset_statics();
        // Add a bunch of JavaScript in strange ordering.
        drupal_add_js('(function($){alert("Weight 5 #1");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
            'weight' => 5,
        ));
        drupal_add_js('(function($){alert("Weight 0 #1");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
        ));
        drupal_add_js('(function($){alert("Weight 0 #2");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
        ));
        drupal_add_js('(function($){alert("Weight -8 #1");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
            'weight' => -8,
        ));
        drupal_add_js('(function($){alert("Weight -8 #2");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
            'weight' => -8,
        ));
        drupal_add_js('(function($){alert("Weight -8 #3");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
            'weight' => -8,
        ));
        drupal_add_js('http://example.com/example.js?Weight -5 #1', array(
            'type' => 'external',
            'scope' => 'footer',
            'weight' => -5,
        ));
        drupal_add_js('(function($){alert("Weight -8 #4");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
            'weight' => -8,
        ));
        drupal_add_js('(function($){alert("Weight 5 #2");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
            'weight' => 5,
        ));
        drupal_add_js('(function($){alert("Weight 0 #3");})(jQuery);', array(
            'type' => 'inline',
            'scope' => 'footer',
        ));
        // Construct the expected result from the regex.
        $expected = array(
            "-8 #1",
            "-8 #2",
            "-8 #3",
            "-8 #4",
            // -5 #1: The external script.
"-5 #1",
            "0 #1",
            "0 #2",
            "0 #3",
            "5 #1",
            "5 #2",
        );
        // Retrieve the rendered JavaScript and test against the regex.
        $render_array = advagg_get_js('footer');
        $js = drupal_render($render_array);
        $matches = array();
        if (preg_match_all('/Weight\\s([-0-9]+\\s[#0-9]+)/', $js, $matches)) {
            $result = $matches[1];
        }
        else {
            $result = array();
        }
        $this->assertIdentical($result, $expected, 'JavaScript is added in the expected weight order.');
        //
        // Test default JavaScript is empty.
        advagg_test_reset_statics();
        $this->assertEqual(array(), drupal_add_js(), 'Default JavaScript is empty.');
        //
        // Test drupal_get_js() for JavaScript settings.
        advagg_test_reset_statics();
        // Only the second of these two entries should appear in Drupal.settings.
        drupal_add_js(array(
            'commonTest' => 'commonTestShouldNotAppear',
        ), 'setting');
        drupal_add_js(array(
            'commonTest' => 'commonTestShouldAppear',
        ), 'setting');
        // All three of these entries should appear in Drupal.settings.
        drupal_add_js(array(
            'commonTestArray' => array(
                'commonTestValue0',
            ),
        ), 'setting');
        drupal_add_js(array(
            'commonTestArray' => array(
                'commonTestValue1',
            ),
        ), 'setting');
        drupal_add_js(array(
            'commonTestArray' => array(
                'commonTestValue2',
            ),
        ), 'setting');
        // Only the second of these two entries should appear in Drupal.settings.
        drupal_add_js(array(
            'commonTestArray' => array(
                'key' => 'commonTestOldValue',
            ),
        ), 'setting');
        drupal_add_js(array(
            'commonTestArray' => array(
                'key' => 'commonTestNewValue',
            ),
        ), 'setting');
        $render_array = advagg_get_js('header');
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($javascript, 'basePath') > 0, 'Rendered JavaScript header returns basePath setting.');
        $this->assertTrue(strpos($javascript, 'misc/jquery.js') > 0, 'Rendered JavaScript header includes jQuery.');
        $this->assertTrue(strpos($javascript, 'pathPrefix') > 0, 'Rendered JavaScript header returns pathPrefix setting.');
        // Test whether drupal_add_js can be used to override a previous setting.
        $this->assertTrue(strpos($javascript, 'commonTestShouldAppear') > 0, 'Rendered JavaScript header returns custom setting.');
        $this->assertTrue(strpos($javascript, 'commonTestShouldNotAppear') === FALSE, 'drupal_add_js() correctly overrides a custom setting.');
        // Test whether drupal_add_js can be used to add numerically indexed values
        // to an array.
        $array_values_appear = strpos($javascript, 'commonTestValue0') > 0 && strpos($javascript, 'commonTestValue1') > 0 && strpos($javascript, 'commonTestValue2') > 0;
        $this->assertTrue($array_values_appear, 'drupal_add_js() correctly adds settings to the end of an indexed array.');
        // Test whether drupal_add_js can be used to override the entry for an
        // existing key in an associative array.
        $associative_array_override = strpos($javascript, 'commonTestNewValue') > 0 && strpos($javascript, 'commonTestOldValue') === FALSE;
        $this->assertTrue($associative_array_override, 'drupal_add_js() correctly overrides settings within an associative array.');
        //
        // Test rendering an external JavaScript file.
        advagg_test_reset_statics();
        $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;
        $external = 'http://example.com/example.js';
        drupal_add_js($external, 'external');
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        // Local files have a base_path() prefix, external files should not.
        $this->assertTrue(strpos($javascript, 'src="' . $external) > 0, 'Rendering an external JavaScript file.');
        //
        // Test drupal_get_js() with a footer scope.
        advagg_test_reset_statics();
        $inline = 'jQuery(function () { });';
        drupal_add_js($inline, array(
            'type' => 'inline',
            'scope' => 'footer',
        ));
        $render_array = advagg_get_js('footer');
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($javascript, $inline) > 0, 'Rendered JavaScript footer returns the inline code.');
        //
        // Ensures that vertical-tabs.js is included before collapse.js.
        advagg_test_reset_statics();
        $this->drupalGet('form_test/vertical-tabs');
        $position1 = strpos($this->content, 'misc/vertical-tabs.js');
        $position2 = strpos($this->content, 'misc/collapse.js');
        $this->assertTrue($position1 !== FALSE && $position2 !== FALSE && $position1 < $position2, 'vertical-tabs.js is included before collapse.js');
        //
        // Test rendering the JavaScript with a file's weight above jQuery's.
        advagg_test_reset_statics();
        // JavaScript files are sorted first by group, then by the 'every_page'
        // flag, then by weight (see drupal_sort_css_js()), so to test the effect of
        // weight, we need the other two options to be the same.
        drupal_add_js('misc/collapse.js', array(
            'group' => JS_LIBRARY,
            'every_page' => TRUE,
            'weight' => -21,
        ));
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($javascript, 'misc/collapse.js') < strpos($javascript, 'misc/jquery.js'), 'Rendering a JavaScript file above jQuery.');
        //
        // Test altering a JavaScript's weight via hook_js_alter().
        advagg_test_reset_statics();
        // Add both tableselect.js and simpletest.js, with a larger weight on
        // SimpleTest.
        drupal_add_js('misc/tableselect.js');
        drupal_add_js(drupal_get_path('module', 'simpletest') . '/simpletest.js', array(
            'weight' => 9999,
        ));
        // Render the JavaScript, testing if simpletest.js was altered to be before
        // tableselect.js. See simpletest_js_alter() to see where this alteration
        // takes place.
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($javascript, 'simpletest.js') < strpos($javascript, 'misc/tableselect.js'), 'Altering JavaScript weight through the alter hook.');
        //
        // Adds a library to the page and tests for both its JavaScript and its CSS.
        advagg_test_reset_statics();
        $result = drupal_add_library('system', 'farbtastic');
        $this->assertTrue($result !== FALSE, 'Library was added without errors.');
        $render_array = advagg_get_js();
        $scripts = drupal_render($render_array);
        $render_array = advagg_get_css();
        $styles = drupal_render($render_array);
        $this->assertTrue(strpos($scripts, 'misc/farbtastic/farbtastic.js'), 'JavaScript of library was added to the page.');
        $this->assertTrue(strpos($styles, 'misc/farbtastic/farbtastic.css'), 'Stylesheet of library was added to the page.');
        //
        // Adds a JavaScript library to the page and alters it.
        advagg_test_reset_statics();
        // Verify that common_test altered the title of Farbtastic.
        $library = drupal_get_library('system', 'farbtastic');
        $this->assertEqual($library['title'], 'Farbtastic: Altered Library', 'Registered libraries were altered.');
        // common_test_library_alter() also added a dependency on jQuery Form.
        drupal_add_library('system', 'farbtastic');
        $render_array = advagg_get_js();
        $scripts = drupal_render($render_array);
        $this->assertTrue(strpos($scripts, 'misc/jquery.form.js'), 'Altered library dependencies are added to the page.');
        //
        // Tests non-existing libraries.
        advagg_test_reset_statics();
        $result = drupal_get_library('unknown', 'unknown');
        $this->assertFalse($result, 'Unknown library returned FALSE.');
        advagg_test_reset_statics();
        $result = drupal_add_library('unknown', 'unknown');
        $this->assertFalse($result, 'Unknown library returned FALSE.');
        $render_array = advagg_get_js();
        $scripts = drupal_render($render_array);
        $this->assertTrue(strpos($scripts, 'unknown') === FALSE, 'Unknown library was not added to the page.');
        //
        // Tests the addition of libraries through the #attached['library']
        // property.
        advagg_test_reset_statics();
        $element['#attached']['library'][] = array(
            'system',
            'farbtastic',
        );
        drupal_render($element);
        $render_array = advagg_get_js();
        $scripts = drupal_render($render_array);
        $this->assertTrue(strpos($scripts, 'misc/farbtastic/farbtastic.js'), 'The attached_library property adds the additional libraries.');
        //
        // Test #attached functionality in children elements.
        advagg_test_reset_statics();
        // The cache system is turned off for POST requests.
        $request_method = $_SERVER['REQUEST_METHOD'];
        $_SERVER['REQUEST_METHOD'] = 'GET';
        // Create an element with a child and subchild.  Each element loads a
        // different JavaScript file using #attached.
        $parent_js = drupal_get_path('module', 'user') . '/user.js';
        $child_js = drupal_get_path('module', 'color') . '/color.js';
        $subchild_js = drupal_get_path('module', 'book') . '/book.js';
        $element = array(
            '#type' => 'fieldset',
            '#cache' => array(
                'keys' => array(
                    'simpletest',
                    'drupal_render',
                    'children_attached',
                ),
            ),
            '#attached' => array(
                'js' => array(
                    $parent_js,
                ),
            ),
            '#title' => 'Parent',
        );
        $element['child'] = array(
            '#type' => 'fieldset',
            '#attached' => array(
                'js' => array(
                    $child_js,
                ),
            ),
            '#title' => 'Child',
        );
        $element['child']['subchild'] = array(
            '#attached' => array(
                'js' => array(
                    $subchild_js,
                ),
            ),
            '#markup' => 'Subchild',
        );
        // Render the element and verify the presence of #attached JavaScript.
        drupal_render($element);
        $render_array = advagg_get_js();
        $scripts = drupal_render($render_array);
        $this->assertTrue(strpos($scripts, $parent_js), 'The element #attached JavaScript was included.');
        $this->assertTrue(strpos($scripts, $child_js), 'The child #attached JavaScript was included.');
        $this->assertTrue(strpos($scripts, $subchild_js), 'The subchild #attached JavaScript was included.');
        // Load the element from cache and verify the presence of the #attached
        // JavaScript.
        advagg_test_reset_statics();
        $this->assertTrue(drupal_render_cache_get($element), 'The element was retrieved from cache.');
        $render_array = advagg_get_js();
        $scripts = drupal_render($render_array);
        $this->assertTrue(strpos($scripts, $parent_js), 'The element #attached JavaScript was included when loading from cache.');
        $this->assertTrue(strpos($scripts, $child_js), 'The child #attached JavaScript was included when loading from cache.');
        $this->assertTrue(strpos($scripts, $subchild_js), 'The subchild #attached JavaScript was included when loading from cache.');
        $_SERVER['REQUEST_METHOD'] = $request_method;
        //
        // Tests the localisation of JavaScript libraries. Verifies that the
        // datepicker can be localized.
        advagg_test_reset_statics();
        drupal_add_library('system', 'ui.datepicker');
        $GLOBALS['conf']['advagg_mod_js_footer'] = 0;
        $render_array = advagg_get_js();
        $javascript = drupal_render($render_array);
        $this->assertTrue(strpos($javascript, 'locale.datepicker.js'), 'locale.datepicker.js added to scripts.');
        //
        // Functional tests for JavaScript parsing for translatable strings.
        // Tests parsing js files for translatable strings.
        advagg_test_reset_statics();
        $filename = drupal_get_path('module', 'locale_test') . '/locale_test.js';
        // Parse the file to look for source strings.
        _locale_parse_js_file($filename);
        // Get all of the source strings that were found.
        $source_strings = db_select('locales_source', 's')->fields('s', array(
            'source',
            'context',
        ))
            ->condition('s.location', $filename)
            ->execute()
            ->fetchAllKeyed();
        // List of all strings that should be in the file.
        $test_strings = array(
            "Standard Call t" => '',
            "Whitespace Call t" => '',
            "Single Quote t" => '',
            "Single Quote \\'Escaped\\' t" => '',
            "Single Quote Concat strings t" => '',
            "Double Quote t" => '',
            "Double Quote \\\"Escaped\\\" t" => '',
            "Double Quote Concat strings t" => '',
            "Context !key Args t" => "Context string",
            "Context Unquoted t" => "Context string unquoted",
            "Context Single Quoted t" => "Context string single quoted",
            "Context Double Quoted t" => "Context string double quoted",
            "Standard Call plural" => '',
            "Standard Call @count plural" => '',
            "Whitespace Call plural" => '',
            "Whitespace Call @count plural" => '',
            "Single Quote plural" => '',
            "Single Quote @count plural" => '',
            "Single Quote \\'Escaped\\' plural" => '',
            "Single Quote \\'Escaped\\' @count plural" => '',
            "Double Quote plural" => '',
            "Double Quote @count plural" => '',
            "Double Quote \\\"Escaped\\\" plural" => '',
            "Double Quote \\\"Escaped\\\" @count plural" => '',
            "Context !key Args plural" => "Context string",
            "Context !key Args @count plural" => "Context string",
            "Context Unquoted plural" => "Context string unquoted",
            "Context Unquoted @count plural" => "Context string unquoted",
            "Context Single Quoted plural" => "Context string single quoted",
            "Context Single Quoted @count plural" => "Context string single quoted",
            "Context Double Quoted plural" => "Context string double quoted",
            "Context Double Quoted @count plural" => "Context string double quoted",
        );
        // Assert that all strings were found properly.
        foreach ($test_strings as $str => $context) {
            $args = array(
                '%source' => $str,
                '%context' => $context,
            );
            // Make sure that the string was found in the file.
            $this->assertTrue(isset($source_strings[$str]), format_string('Found source string: %source', $args));
            // Make sure that the proper context was matched.
            $this->assertTrue(isset($source_strings[$str]) && $source_strings[$str] === $context, strlen($context) > 0 ? format_string('Context for %source is %context', $args) : format_string('Context for %source is blank', $args));
        }
        $this->assertEqual(count($source_strings), count($test_strings), 'Found correct number of source strings.');
        //
        // Adds a language and checks that the JavaScript translation files are
        // properly created and rebuilt on deletion.
        $user = $this->drupalCreateUser(array(
            'translate interface',
            'administer languages',
            'access administration pages',
        ));
        $this->drupalLogin($user);
        $langcode = 'xx';
        // The English name for the language. This will be translated.
        $name = $this->randomName(16);
        // The native name for the language.
        $native = $this->randomName(16);
        // The domain prefix.
        $prefix = $langcode;
        // Add custom language.
        $edit = array(
            'langcode' => $langcode,
            'name' => $name,
            'native' => $native,
            'prefix' => $prefix,
            'direction' => '0',
        );
        $this->drupalPost('admin/config/regional/language/add', $edit, t('Add custom language'));
        drupal_static_reset('language_list');
        // Build the JavaScript translation file.
        $this->drupalGet('admin/config/regional/translate/translate');
        // Retrieve the id of the first string available in the {locales_source}
        // table and translate it.
        $query = db_select('locales_source', 'l');
        $query->addExpression('min(l.lid)', 'lid');
        $result = $query->condition('l.location', '%.js%', 'LIKE')
            ->condition('l.textgroup', 'default')
            ->execute();
        $url = 'admin/config/regional/translate/edit/' . $result->fetchObject()->lid;
        $edit = array(
            'translations[' . $langcode . ']' => $this->randomName(),
        );
        $this->drupalPost($url, $edit, t('Save translations'));
        // Trigger JavaScript translation parsing and building.
        require_once DRUPAL_ROOT . '/includes/locale.inc';
        _locale_rebuild_js($langcode);
        // Retrieve the JavaScript translation hash code for the custom language to
        // check that the translation file has been properly built.
        $file = db_select('languages', 'l')->fields('l', array(
            'javascript',
        ))
            ->condition('language', $langcode)
            ->execute()
            ->fetchObject();
        $js_file = 'public://' . variable_get('locale_js_directory', 'languages') . '/' . $langcode . '_' . $file->javascript . '.js';
        $this->assertTrue($result = file_exists($js_file), format_string('JavaScript file created: %file', array(
            '%file' => $result ? $js_file : 'not found',
        )));
        // Test JavaScript translation rebuilding.
        file_unmanaged_delete($js_file);
        $this->assertTrue($result = !file_exists($js_file), format_string('JavaScript file deleted: %file', array(
            '%file' => $result ? $js_file : 'found',
        )));
        cache_clear_all();
        _locale_rebuild_js($langcode);
        $this->assertTrue($result = file_exists($js_file), format_string('JavaScript file rebuilt: %file', array(
            '%file' => $result ? $js_file : 'not found',
        )));
    }

}

Members

Titre Trier par ordre décroissant Modifiers Object type Résumé
AdvAggJavaScriptTestCase::$preprocessJs protected property Store configured value for JavaScript preprocessing.
AdvAggJavaScriptTestCase::getInfo public static function Provide information to the UI for this test.
AdvAggJavaScriptTestCase::setUp public function Install the advagg module and include needed files.
AdvAggJavaScriptTestCase::tearDown public function Restore any variables we set.
AdvAggJavaScriptTestCase::testJavaScriptAlwaysUsejQuery public function Test the 'javascript_always_use_jquery' variable.