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