1--TEST-- 2mysqli_stmt_send_long_data() - exceed packet size, libmysql - bug #26824 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: 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-- 98done!