📄 mysqli_stmt_send_long_data_packet_size_mysqlnd.phpt
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--TEST--mysqli_stmt_send_long_data() - exceed packet size, mysqlnd--SKIPIF--<?php require_once('skipif.inc'); ?><?php require_once('skipifemb.inc'); if (!stristr(mysqli_get_client_info(), 'mysqlnd')) die("skip: warnings only available in mysqlnd");?>--FILE--<?php include "connect.inc"; require('table.inc'); if (!$stmt = mysqli_stmt_init($link)) printf("[001] [%d] %s\n", mysqli_errno($link), mysqli_error($link)); if (!mysqli_query($link, "DROP TABLE IF EXISTS test")) printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link)); if (!mysqli_query($link, sprintf("CREATE TABLE test(id INT NOT NULL AUTO_INCREMENT, label LONGBLOB, PRIMARY KEY(id)) ENGINE = %s", $engine))) printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link)); if (!mysqli_stmt_prepare($stmt, "INSERT INTO test(id, label) VALUES (?, ?)")) printf("[004] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); $id = null; $label = null; if (!mysqli_stmt_bind_param($stmt, "ib", $id, $label)) printf("[005] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); if (!$res = mysqli_query($link, 'SHOW VARIABLES LIKE "max_allowed_packet"')) printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link)); if (!$row = mysqli_fetch_assoc($res)) printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link)); mysqli_free_result($res); if (0 === ($max_allowed_packet = (int)$row['Value'])) printf("[008] Cannot determine max_allowed_packet size and/or bogus max_allowed_packet setting used.\n"); // let's ignore upper limits for LONGBLOB (2^32) ... // maximum packet size up to which we test is 10M $tmp = ''; $blob = ''; $tmp = str_repeat('a', 1024); $limit = min(floor($max_allowed_packet / 1024 / 2), 10240); $blob = str_repeat($tmp, $limit); assert(strlen($blob) <= $max_allowed_packet); if (true !== ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob))) printf("[009] Expecting boolean/true, got %s/%s. [%d] %s\n", gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); $id = 1; if (true !== mysqli_stmt_execute($stmt)) printf("[010] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); /* TODO - we skip this because of the open bug http://bugs.mysql.com/bug.php?id=26824 It would always fail. This should be added to the EXPECTF, if you reactivate the testWarning: 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 %dWarning: 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 if (floor($max_allowed_packet / 1024 / 2) <= 10240) { // test with a blob smaller than 10M allows us to test // for too long packages without wasting too much memory $limit = $max_allowed_packet - strlen($blob) + 1; $blob2 = $blob; $blob2 .= str_repeat('b', $limit); assert(strlen($blob2) > $max_allowed_packet); if (false !== ($tmp = mysqli_stmt_send_long_data($stmt, 1, $blob2))) printf("[011] Expecting boolean/false, got %s/%s. [%d] %s\n", gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); $id = 2; if (false !== ($tmp = mysqli_stmt_execute($stmt))) printf("[012] Expecting boolean/false, got %s/%s, [%d] %s\n", gettype($tmp), $tmp, mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt)); } */ mysqli_stmt_close($stmt); mysqli_close($link); print "done!";?>--EXPECTF--done!
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