| | 1 | <?php |
| | 2 | |
| | 3 | /** |
| | 4 | * Testing ajax response class |
| | 5 | * |
| | 6 | * @package WordPress |
| | 7 | * @subpackage UnitTests |
| | 8 | * @since 3.5.0 |
| | 9 | * @group ajax |
| | 10 | */ |
| | 11 | class Tests_Ajax_Response extends WP_UnitTestCase { |
| | 12 | |
| | 13 | /** |
| | 14 | * Saved error reporting level |
| | 15 | * @var int |
| | 16 | */ |
| | 17 | protected $_error_level = 0; |
| | 18 | |
| | 19 | /** |
| | 20 | * Set up the test fixture. |
| | 21 | * Override wp_die(), pretend to be ajax, and suppres E_WARNINGs |
| | 22 | */ |
| | 23 | public function setUp() { |
| | 24 | parent::setUp(); |
| | 25 | |
| | 26 | add_filter( 'wp_die_ajax_handler', array( $this, 'getDieHandler' ), 1, 1 ); |
| | 27 | if ( !defined( 'DOING_AJAX' ) ) |
| | 28 | define( 'DOING_AJAX', true ); |
| | 29 | |
| | 30 | // Suppress warnings from "Cannot modify header information - headers already sent by" |
| | 31 | $this->_error_level = error_reporting(); |
| | 32 | error_reporting( $this->_error_level & ~E_WARNING ); |
| | 33 | } |
| | 34 | |
| | 35 | /** |
| | 36 | * Tear down the test fixture. |
| | 37 | * Remove the wp_die() override, restore error reporting |
| | 38 | */ |
| | 39 | public function tearDown() { |
| | 40 | parent::tearDown(); |
| | 41 | remove_filter( 'wp_die_ajax_handler', array( $this, 'getDieHandler' ), 1, 1 ); |
| | 42 | error_reporting( $this->_error_level ); |
| | 43 | } |
| | 44 | |
| | 45 | /** |
| | 46 | * Return our callback handler |
| | 47 | * @return callback |
| | 48 | */ |
| | 49 | public function getDieHandler() { |
| | 50 | return array( $this, 'dieHandler' ); |
| | 51 | } |
| | 52 | |
| | 53 | /** |
| | 54 | * Handler for wp_die() |
| | 55 | * Don't die, just continue on. |
| | 56 | * @param string $message |
| | 57 | */ |
| | 58 | public function dieHandler( $message ) { |
| | 59 | } |
| | 60 | |
| | 61 | /** |
| | 62 | * Test that charset in header matches blog_charset |
| | 63 | * Note: headers_list doesn't work properly in CLI mode, fall back on |
| | 64 | * xdebug_get_headers if it's available |
| | 65 | * @ticket 19448 |
| | 66 | */ |
| | 67 | public function test_response_charset_in_header() { |
| | 68 | |
| | 69 | if ( !function_exists( 'xdebug_get_headers' ) ) { |
| | 70 | $this->markTestSkipped( 'xdebug is required for this test' ); |
| | 71 | } |
| | 72 | |
| | 73 | // Generate an ajax response |
| | 74 | ob_start(); |
| | 75 | $ajax_response = new WP_Ajax_Response(); |
| | 76 | $ajax_response->send(); |
| | 77 | |
| | 78 | // Check the header |
| | 79 | $headers = xdebug_get_headers(); |
| | 80 | ob_end_clean(); |
| | 81 | $this->assertTrue( in_array( 'Content-Type: text/xml; charset=' . get_option( 'blog_charset' ), $headers ) ); |
| | 82 | } |
| | 83 | |
| | 84 | /** |
| | 85 | * Test that charset in the xml tag matches blog_charset |
| | 86 | * @ticket 19448 |
| | 87 | */ |
| | 88 | public function test_response_charset_in_xml() { |
| | 89 | |
| | 90 | // Generate an ajax response |
| | 91 | ob_start(); |
| | 92 | $ajax_response = new WP_Ajax_Response(); |
| | 93 | $ajax_response->send(); |
| | 94 | |
| | 95 | // Check the XML tag |
| | 96 | $contents = ob_get_clean(); |
| | 97 | $this->assertRegExp( '/<\?xml\s+version=\'1.0\'\s+encoding=\'' . preg_quote( get_option( 'blog_charset' ) ) . '\'\s+standalone=\'yes\'\?>/', $contents ); |
| | 98 | } |
| | 99 | } |