ci_core_class('cfg'); // set predictable config values $this->cfg = array( 'index_page' => 'index.php', 'base_url' => 'http://example.com/', 'subclass_prefix' => 'MY_' ); $this->ci_set_config($this->cfg); $this->config = new $cls; } // -------------------------------------------------------------------- public function test_item() { $this->assertEquals($this->cfg['base_url'], $this->config->item('base_url')); // Bad Config value $this->assertNull($this->config->item('no_good_item')); // Index $this->assertNull($this->config->item('no_good_item', 'bad_index')); $this->assertNull($this->config->item('no_good_item', 'default')); } // -------------------------------------------------------------------- public function test_set_item() { $this->assertNull($this->config->item('not_yet_set')); $this->config->set_item('not_yet_set', 'is set'); $this->assertEquals('is set', $this->config->item('not_yet_set')); } // -------------------------------------------------------------------- public function test_slash_item() { // Bad Config value $this->assertNull($this->config->slash_item('no_good_item')); $this->assertEquals($this->cfg['base_url'], $this->config->slash_item('base_url')); $this->assertEquals($this->cfg['subclass_prefix'].'/', $this->config->slash_item('subclass_prefix')); } // -------------------------------------------------------------------- public function test_base_url() { // Test regular base URL $base_url = $this->cfg['base_url']; $this->assertEquals($base_url, $this->config->base_url()); // Test with URI $uri = 'test'; $this->assertEquals($base_url.$uri, $this->config->base_url($uri)); // Clear base_url $this->ci_set_config('base_url', ''); // Rerun constructor $cls =& $this->ci_core_class('cfg'); $this->config = new $cls; // Test default base $this->assertEquals('http://localhost/', $this->config->base_url()); // Capture server vars $old_host = isset($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : NULL; $old_script_name = isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] : NULL; $old_script_filename = $_SERVER['SCRIPT_FILENAME']; $old_https = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : NULL; $old_server_addr = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : NULL; // The 'Host' header is user input and must not be trusted $_SERVER['HTTP_HOST'] = 'test.com'; $this->config = new $cls; $this->assertEquals('http://localhost/', $this->config->base_url()); // However, we may fallback to the server's IP address $_SERVER['SERVER_ADDR'] = '127.0.0.1'; $_SERVER['SCRIPT_NAME'] = '/base_test.php'; $_SERVER['SCRIPT_FILENAME'] = '/foo/bar/base_test.php'; $this->config = new $cls; $this->assertEquals('http://127.0.0.1/', $this->config->base_url()); // Making sure that HTTPS and URI path are also detected $_SERVER['HTTPS'] = 'on'; $_SERVER['SCRIPT_NAME'] = '/path/base_test.php'; $_SERVER['SCRIPT_FILENAME'] = '/foo/bar/path/base_test.php'; $this->config = new $cls; $this->assertEquals('https://127.0.0.1/path/', $this->config->base_url()); // Restore server vars $_SERVER['HTTP_HOST'] = $old_host; $_SERVER['SCRIPT_NAME'] = $old_script_name; $_SERVER['SCRIPT_FILENAME'] = $old_script_filename; $_SERVER['HTTPS'] = $old_https; $_SERVER['SERVER_ADDR'] = $old_server_addr; } // -------------------------------------------------------------------- public function test_site_url() { $base_url = $this->cfg['base_url']; $index_page = $this->cfg['index_page']; $this->assertEquals($base_url.$index_page, $this->config->site_url()); $old_base = $this->config->item('base_url'); $this->config->set_item('base_url', ''); $q_string = $this->config->item('enable_query_strings'); $this->config->set_item('enable_query_strings', FALSE); $uri = 'test'; $uri2 = '1'; $this->assertEquals($index_page.'/'.$uri, $this->config->site_url($uri)); $this->assertEquals($index_page.'/'.$uri.'/'.$uri2, $this->config->site_url(array($uri, $uri2))); $suffix = 'ing'; $this->config->set_item('url_suffix', $suffix); $arg = 'pass'; $this->assertEquals($index_page.'/'.$uri.$suffix, $this->config->site_url($uri)); $this->assertEquals($index_page.'/'.$uri.$suffix.'?'.$arg, $this->config->site_url($uri.'?'.$arg)); $this->config->set_item('url_suffix', FALSE); $this->config->set_item('enable_query_strings', TRUE); $this->assertEquals($index_page.'?'.$uri, $this->config->site_url($uri)); $this->assertEquals($index_page.'?0='.$uri.'&1='.$uri2, $this->config->site_url(array($uri, $uri2))); $this->config->set_item('base_url', $old_base); $this->assertEquals($base_url.$index_page.'?'.$uri, $this->config->site_url($uri)); // back to home base $this->config->set_item('enable_query_strings', $q_string); } // -------------------------------------------------------------------- public function test_system_url() { $this->assertEquals($this->cfg['base_url'].'system/', $this->config->system_url()); } // -------------------------------------------------------------------- public function test_load() { // Test regular load $file = 'test.php'; $key = 'testconfig'; $val = 'my_value'; $cfg = array($key => $val); $this->ci_vfs_create($file, 'ci_app_root, 'config'); $this->assertTrue($this->config->load($file)); $this->assertEquals($val, $this->config->item($key)); // Test reload - value should not change $val2 = 'new_value'; $cfg = array($key => $val2); $this->ci_vfs_create($file, 'ci_app_root, 'config'); $this->assertTrue($this->config->load($file)); $this->assertEquals($val, $this->config->item($key)); // Test section load $file = 'secttest'; $cfg = array( 'one' => 'prime', 'two' => 2, 'three' => TRUE ); $this->ci_vfs_create($file.'.php', 'ci_app_root, 'config'); $this->assertTrue($this->config->load($file, TRUE)); $this->assertEquals($cfg, $this->config->item($file)); // Test section merge $cfg2 = array( 'three' => 'tres', 'number' => 42, 'letter' => 'Z' ); $pkg_dir = 'package'; $this->ci_vfs_create( $file.'.php', 'ci_app_root, array($pkg_dir, 'config') ); array_unshift($this->config->_config_paths, $this->ci_vfs_path($pkg_dir.'/', APPPATH)); $this->assertTrue($this->config->load($file, TRUE)); $this->assertEquals(array_merge($cfg, $cfg2), $this->config->item($file)); array_shift($this->config->_config_paths); // Test graceful fail of invalid file $file = 'badfile'; $this->ci_vfs_create($file, '', $this->ci_app_root, 'config'); $this->assertFalse($this->config->load($file, FALSE, TRUE)); // Test regular fail of invalid file $this->setExpectedException( 'RuntimeException', 'CI Error: Your '.$this->ci_vfs_path('config/'.$file.'.php', APPPATH). ' file does not appear to contain a valid configuration array.' ); $this->assertNull($this->config->load($file)); } // -------------------------------------------------------------------- public function test_load_nonexistent() { // Test graceful fail of nonexistent file $this->assertFalse($this->config->load('not_config_file', FALSE, TRUE)); // Test regular fail $file = 'absentia'; $this->setExpectedException( 'RuntimeException', 'CI Error: The configuration file '.$file.'.php does not exist.' ); $this->assertNull($this->config->load($file)); } }