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Annotation of embedaddon/php/ext/mysqli/tests/mysqli_stmt_send_long_data_packet_size_mysqlnd.phpt, revision 1.1

1.1     ! misho       1: --TEST--
        !             2: mysqli_stmt_send_long_data() - exceed packet size, mysqlnd
        !             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: warnings only available in mysqlnd");
        !            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:        $tmp = str_repeat('a', 1024);
        !            49: 
        !            50:        $limit = min(floor($max_allowed_packet / 1024 / 2), 10240);
        !            51:        $blob = str_repeat($tmp, $limit);
        !            52: 
        !            53:        assert(strlen($blob) <= $max_allowed_packet);
        !            54: 
        !            55:        if (true !== ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob)))
        !            56:                printf("[009] Expecting boolean/true, got %s/%s. [%d] %s\n",
        !            57:                        gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
        !            58: 
        !            59:        $id = 1;
        !            60:        if (true !== mysqli_stmt_execute($stmt))
        !            61:                printf("[010] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
        !            62: 
        !            63:                /*
        !            64:                TODO - we skip this because of the open bug http://bugs.mysql.com/bug.php?id=26824
        !            65:                It would always fail.
        !            66: 
        !            67:                This should be added to the EXPECTF, if you reactivate the test
        !            68: Warning: mysqli_stmt_send_long_data(): Skipped %d bytes. Last command STMT_SEND_LONG_DATA hasn't consumed all the output from the server in %s on line %d
        !            69: 
        !            70: Warning: mysqli_stmt_send_long_data(): There was an error while sending long data. Probably max_allowed_packet_size is smaller than the data. You have to increase it or send smaller chunks of data. Answer was %d bytes long. in %s on line %d
        !            71: 
        !            72: 
        !            73: 
        !            74:                if (floor($max_allowed_packet / 1024 / 2) <= 10240) {
        !            75:                                // test with a blob smaller than 10M allows us to test
        !            76:                                // for too long packages without wasting too much memory
        !            77:                                $limit = $max_allowed_packet - strlen($blob) + 1;
        !            78:                                $blob2 = $blob;
        !            79:                $blob2 .= str_repeat('b', $limit);
        !            80: 
        !            81:                                assert(strlen($blob2) > $max_allowed_packet);
        !            82: 
        !            83:                                if (false !== ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob2)))
        !            84:                                                printf("[011] Expecting boolean/false, got %s/%s. [%d] %s\n",
        !            85:                                                                gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
        !            86: 
        !            87:                                $id = 2;
        !            88:                                if (false !== ($tmp = mysqli_stmt_execute($stmt)))
        !            89:                                                printf("[012] Expecting boolean/false, got %s/%s, [%d] %s\n",
        !            90:                                                                gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
        !            91:                }
        !            92:                */
        !            93:        mysqli_stmt_close($stmt);
        !            94:        mysqli_close($link);
        !            95: 
        !            96:        print "done!";
        !            97: ?>
        !            98: --CLEAN--
        !            99: <?php
        !           100:        require_once("clean_table.inc");
        !           101: ?>
        !           102: --EXPECTF--
        !           103: done!