php-sqlsrv/test/bvt/pdo_sqlsrv/break_pdo.php
2017-06-02 15:59:44 -07:00

82 lines
2.5 KiB
PHP

<?php
require_once("ConInfo.inc");
// Using the tempdb database for two tables specifically constructed
// for the connection resiliency tests
$dbName = "tempdb";
$tableName1 = "test_connres1";
$tableName2 = "test_connres2";
// Generate tables for use with the connection resiliency tests.
// Using generated tables will eventually allow us to put the
// connection resiliency tests on Github, since the integrated testing
// from AppVeyor does not have AdventureWorks.
function GenerateTables( $server, $uid, $pwd, $dbName, $tableName1, $tableName2 )
{
$conn = new PDO( "sqlsrv:server = $server ; Database = $dbName ;", $uid, $pwd );
if ( $conn === false )
{
die ( print_r( sqlsrv_errors() ) );
}
// Create table
$sql = "CREATE TABLE $tableName1 ( c1 INT, c2 VARCHAR(40) )";
$stmt = $conn->query( $sql );
// Insert data
$sql = "INSERT INTO $tableName1 VALUES ( ?, ? )";
for( $t = 100; $t < 116; $t++ )
{
$stmt = $conn->prepare( $sql );
$ts = substr( sha1( $t ),0,5 );
$params = array( $t,$ts );
$stmt->execute( $params );
}
// Create table
$sql = "CREATE TABLE $tableName2 ( c1 INT, c2 VARCHAR(40) )";
$stmt = $conn->query( $sql );
// Insert data
$sql = "INSERT INTO $tableName2 VALUES ( ?, ? )";
for( $t = 200; $t < 209; $t++ )
{
$stmt = $conn->prepare( $sql );
$ts = substr( sha1( $t ),0,5 );
$params = array( $t,$ts );
$stmt->execute( $params );
}
$conn = null;
}
// Break connection by getting the session ID and killing it.
// Note that breaking a connection and testing reconnection requires a
// TCP/IP protocol connection (as opposed to a Shared Memory protocol).
function BreakConnection( $conn, $conn_break )
{
$stmt1 = $conn->query( "SELECT @@SPID" );
$obj = $stmt1->fetch( PDO::FETCH_NUM );
$spid = $obj[0];
$stmt2 = $conn_break->query( "KILL ".$spid );
sleep(1);
}
// Remove any databases previously created by GenerateDatabase
function DropTables( $server, $uid, $pwd, $tableName1, $tableName2 )
{
$conn = new PDO( "sqlsrv:server = $server ; ", $uid, $pwd );
$query="IF OBJECT_ID('tempdb.dbo.$tableName1', 'U') IS NOT NULL DROP TABLE tempdb.dbo.$tableName1";
$stmt=$conn->query( $query );
$query="IF OBJECT_ID('tempdb.dbo.$tableName2', 'U') IS NOT NULL DROP TABLE tempdb.dbo.$tableName2";
$stmt=$conn->query( $query );
}
DropTables( $server, $uid, $pwd, $tableName1, $tableName2 );
GenerateTables( $server, $uid, $pwd, $dbName, $tableName1, $tableName2 );
?>