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Annotation of embedaddon/php/ext/standard/tests/file/userstreams_002.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: User-space streams: stream_cast()
                      3: --FILE--
                      4: <?php
                      5: class test_wrapper_base {
                      6:        public $return_value;
                      7:        function stream_open($path, $mode, $openedpath) {
                      8:                return true;
                      9:        }
                     10:        function stream_eof() {
                     11:                return false;
                     12:        }
                     13: }
                     14: class test_wrapper extends test_wrapper_base {
                     15:        function stream_cast($castas) {
                     16:                return $this->return_value;
                     17:        }
                     18: }
                     19: function test($name, $fd, $return_value) {
                     20:        echo "\n------ $name: -------\n";
                     21:        $data = stream_get_meta_data($fd);
                     22:        $data['wrapper_data']->return_value = $return_value;
                     23:        $r = array($fd);
                     24:        $w = $e = null;
                     25:        var_dump(stream_select($r, $w, $e, 0) !== false);
                     26: }
                     27: 
                     28: var_dump(stream_wrapper_register('test', 'test_wrapper'));
                     29: var_dump(stream_wrapper_register('test2', 'test_wrapper_base'));
                     30: 
                     31: $fd = fopen("test://foo","r");
                     32: $fd2 = fopen("test2://foo","r");
                     33: 
                     34: test("valid stream", $fd, STDIN);
                     35: test("stream_cast not implemented", $fd2, null);
                     36: test("return value is false", $fd, false);
                     37: test("return value not a stream resource", $fd, "foo");
                     38: test("return value is stream itself", $fd, $fd);
                     39: test("return value cannot be casted", $fd, $fd2);
                     40: 
                     41: ?>
                     42: --EXPECTF--
                     43: bool(true)
                     44: bool(true)
                     45: 
                     46: ------ valid stream: -------
                     47: bool(true)
                     48: 
                     49: ------ stream_cast not implemented: -------
                     50: 
                     51: Warning: stream_select(): test_wrapper_base::stream_cast is not implemented! in %s
                     52: 
                     53: Warning: stream_select(): cannot represent a stream of type user-space as a select()able descriptor in %s
                     54: 
                     55: Warning: stream_select(): No stream arrays were passed in %s
                     56: bool(false)
                     57: 
                     58: ------ return value is false: -------
                     59: 
                     60: Warning: stream_select(): cannot represent a stream of type user-space as a select()able descriptor in %s
                     61: 
                     62: Warning: stream_select(): No stream arrays were passed in %s
                     63: bool(false)
                     64: 
                     65: ------ return value not a stream resource: -------
                     66: 
                     67: Warning: stream_select(): supplied argument is not a valid stream resource in %s
                     68: 
                     69: Warning: stream_select(): test_wrapper::stream_cast must return a stream resource in %s
                     70: 
                     71: Warning: stream_select(): cannot represent a stream of type user-space as a select()able descriptor in %s
                     72: 
                     73: Warning: stream_select(): No stream arrays were passed in %s
                     74: bool(false)
                     75: 
                     76: ------ return value is stream itself: -------
                     77: 
                     78: Warning: stream_select(): test_wrapper::stream_cast must not return itself in %s
                     79: 
                     80: Warning: stream_select(): cannot represent a stream of type user-space as a select()able descriptor in %s
                     81: 
                     82: Warning: stream_select(): No stream arrays were passed in %s
                     83: bool(false)
                     84: 
                     85: ------ return value cannot be casted: -------
                     86: 
                     87: Warning: stream_select(): test_wrapper_base::stream_cast is not implemented! in %s
                     88: 
                     89: Warning: stream_select(): cannot represent a stream of type user-space as a select()able descriptor in %s
                     90: 
                     91: Warning: stream_select(): cannot represent a stream of type user-space as a select()able descriptor in %s
                     92: 
                     93: Warning: stream_select(): No stream arrays were passed in %s
                     94: bool(false)