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|
--TEST--
mysqli_change_user() - table locks, GET_LOCK(), temporary tables
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
die("skip - is the server still buggy?");
?>
--FILE--
<?php
require_once('connect.inc');
require_once('table.inc');
if (!$link2 = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
printf("[001] Cannot create second connection handle, [%d] %s\n",
mysqli_connect_errno(), mysqli_connect_error());
if (!mysqli_query($link, 'LOCK TABLE test WRITE'))
printf("[002] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
/*
if ($res = mysqli_query($link2, 'SELECT COUNT(*) AS _num FROM test')) {
printf("[003] Reading from test should not be possible due to a lock, [%d] %s\n",
mysqli_errno($link2), mysqli_error($link2));
mysqli_free_result($res);
}
*/
// LOCKS should be removed
mysqli_change_user($link, $user, $passwd, $db);
if (!$res = mysqli_query($link2, 'SELECT COUNT(*) AS _num FROM test'))
printf("[003] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$row = mysqli_fetch_assoc($res))
printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if ($row['_num'] < 1)
printf("[005] There should be some rows in the table test\n");
mysqli_free_result($res);
mysqli_close($link2);
if (!mysqli_query($link, 'DROP TABLE test'))
printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!mysqli_query($link, 'CREATE TEMPORARY TABLE test(id INT)'))
printf("[007] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!mysqli_query($link, 'INSERT INTO test(id) VALUES (1), (2), (3)'))
printf("[008] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$res = mysqli_query($link, 'SELECT COUNT(*) AS _num FROM test'))
printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$row = mysqli_fetch_assoc($res))
printf("[010] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if ($row['_num'] != 3)
printf("[011] There should be three rows in the table test\n");
mysqli_free_result($res);
// Temporary tables should be dropped
mysqli_change_user($link, $user, $passwd, $db);
if ($res = mysqli_query($link, 'SELECT COUNT(*) AS _num FROM test')) {
printf("[012] There should be no table test any more, [%d] %s\n",
mysqli_errno($link), mysqli_error($link));
mysqli_free_result($res);
}
if (!$res = mysqli_query($link, 'SELECT GET_LOCK("phptest", 2) AS _ok'))
printf("[013] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$row = mysqli_fetch_assoc($res))
printf("[014] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if ($row['_ok'] != 1)
printf("[015] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
mysqli_free_result($res);
// GET_LOCK("phptest") should be released
mysqli_change_user($link, $user, $passwd, $db);
if (!$res = mysqli_query($link, 'SELECT IS_FREE_LOCK("phptest") AS _ok'))
printf("[016] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if (!$row = mysqli_fetch_assoc($res))
printf("[017] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
if ($row['_ok'] != 1)
printf("[018] Lock 'phptest' should have been released, [%d] %s\n",
mysqli_errno($link), mysqli_error($link));
mysqli_free_result($res);
mysqli_close($link);
print "done!";
?>
--CLEAN--
<?php
require_once("clean_table.inc");
?>
--EXPECT--
done!
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