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Annotation of embedaddon/php/ext/mysqli/tests/mysqli_stmt_send_long_data_packet_size_libmysql.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: mysqli_stmt_send_long_data() - exceed packet size, libmysql - bug #26824
                      3: --SKIPIF--
                      4: <?php
                      5: require_once('skipif.inc');
                      6: require_once('skipifemb.inc');
                      7: require_once('skipifconnectfailure.inc');
                      8: 
                      9: if (stristr(mysqli_get_client_info(), 'mysqlnd'))
                     10:        die("skip: test for libmysql");
                     11: ?>
                     12: --FILE--
                     13: <?php
                     14:        require('table.inc');
                     15: 
                     16:        if (!$stmt = mysqli_stmt_init($link))
                     17:                printf("[001] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
                     18: 
                     19:        if (!mysqli_query($link, "DROP TABLE IF EXISTS test"))
                     20:                printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
                     21: 
                     22:        if (!mysqli_query($link, sprintf("CREATE TABLE test(id INT NOT NULL AUTO_INCREMENT, label LONGBLOB, PRIMARY KEY(id)) ENGINE = %s", $engine)))
                     23:                printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
                     24: 
                     25:        if (!mysqli_stmt_prepare($stmt, "INSERT INTO test(id, label) VALUES (?, ?)"))
                     26:                printf("[004] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
                     27: 
                     28:        $id = null;
                     29:        $label = null;
                     30:        if (!mysqli_stmt_bind_param($stmt, "ib", $id, $label))
                     31:                printf("[005] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
                     32: 
                     33:        if (!$res = mysqli_query($link, "SHOW VARIABLES LIKE 'max_allowed_packet'"))
                     34:                printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
                     35: 
                     36:        if (!$row = mysqli_fetch_assoc($res))
                     37:                printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
                     38: 
                     39:        mysqli_free_result($res);
                     40: 
                     41:        if (0 === ($max_allowed_packet = (int)$row['Value']))
                     42:                printf("[008] Cannot determine max_allowed_packet size and/or bogus max_allowed_packet setting used.\n");
                     43: 
                     44:        // let's ignore upper limits for LONGBLOB (2^32) ...
                     45:        // maximum packet size up to which we test is 10M
                     46:        $tmp = '';
                     47:        $blob = '';
                     48:        for ($i = 0; $i < 1024; $i++) {
                     49:                $tmp .= 'a';
                     50:        }
                     51: 
                     52:        $limit = min(floor($max_allowed_packet / 1024 / 2), 10240);
                     53:        for ($i = 0; $i < $limit; $i++)
                     54:                $blob .= $tmp;
                     55: 
                     56:        assert(strlen($blob) <= $max_allowed_packet);
                     57: 
                     58:        if (true != ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob)))
                     59:                printf("[009] Expecting boolean/true, got %s/%s. [%d] %s\n",
                     60:                        gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
                     61: 
                     62:        $id = 1;
                     63:        if (true !== mysqli_stmt_execute($stmt))
                     64:                printf("[010] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
                     65: 
                     66:        /*
                     67:        TODO - we skip this part of the test for now, because of bugs.mysql.com/26824
                     68:        if (floor($max_allowed_packet / 1024 / 2) <= 10240) {
                     69:                        // test with a blob smaller than 10M allows us to test
                     70:                        // for too long packages without wasting too much memory
                     71:                        $limit = $max_allowed_packet - strlen($blob) + 1;
                     72:                        $blob2 = $blob;
                     73:                        for ($i = 0; $i < $limit; $i++)
                     74:                                        $blob2 .= 'b';
                     75: 
                     76:                        assert(strlen($blob2) > $max_allowed_packet);
                     77: 
                     78:                        if (true != ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob2)))
                     79:                                        printf("[011] Expecting boolean/false, got %s/%s. [%d] %s\n",
                     80:                                                        gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
                     81: 
                     82:                        $id = 2;
                     83:                        if (false !== ($tmp = mysqli_stmt_execute($stmt)))
                     84:                                        printf("[012] Expecting boolean/false, got %s/%s, [%d] %s\n",
                     85:                                                        gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
                     86:        }
                     87:        */
                     88:        mysqli_stmt_close($stmt);
                     89:        mysqli_close($link);
                     90: 
                     91:        print "done!";
                     92: ?>
                     93: --CLEAN--
                     94: <?php
                     95:        require_once("clean_table.inc");
                     96: ?>
                     97: --EXPECTF--
                     98: done!