1--TEST-- 2mysqli_stmt_send_long_data() - exceed packet size, mysqlnd 3--SKIPIF-- 4<?php 5require_once('skipif.inc'); 6require_once('skipifemb.inc'); 7require_once('skipifconnectfailure.inc'); 8 9if (!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 68Warning: 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 70Warning: 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-- 103done!