php-sqlsrv/test/functional/pdo_sqlsrv/pdo_ae_insert_pdoparam_nchar_size.phpt
2018-03-13 16:15:42 -07:00

172 lines
7.8 KiB
PHP

--TEST--
Test for inserting encrypted data into nchar types columns with different sizes
--DESCRIPTION--
Test conversions between different nchar types of different sizes
With or without Always Encrypted, implicit conversion works if:
1. From input of PDO::PARAM_BOOL to any nchar column
2. From input of PDO::PARAM_INT to any nchar column
3. From input of PDO::PARAM_STR to any nchar column
4. From input of PDO::PARAM_LOB to any nchar column
--SKIPIF--
<?php require('skipif_mid-refactor.inc'); ?>
--FILE--
<?php
require_once("MsCommon_mid-refactor.inc");
require_once("AEData.inc");
$dataTypes = array("nchar", "nvarchar", "nvarchar(max)");
$lengths = array(1, 8, 64, 512, 4000);
try {
$conn = connect();
foreach ($dataTypes as $dataType) {
$maxcol = strpos($dataType, "(max)");
foreach ($lengths as $m) {
if ($maxcol !== false) {
$typeFull = $dataType;
} else {
$typeFull = "$dataType($m)";
}
echo "\nTesting $typeFull:\n";
// create table containing nchar(m) or nvarchar(m) columns
// only one column is created because a row has a limitation of 8060 bytes
// for lengths 4096 and 8000, cannot create 2 columns as it will exceed the maximum row sizes
// for AE, only testing deterministic here, randomized is tested in the char test
$tbname = "test_" . str_replace(array('(', ')'), '', $dataType) . $m;
$colMetaArr = array(new ColumnMeta($typeFull, "c1"));
createTable($conn, $tbname, $colMetaArr);
$input = str_repeat("d", $m);
// insert by specifying PDO::PARAM_ types
foreach ($pdoParamTypes as $pdoParamType) {
$r;
$stmt = insertRow($conn, $tbname, array( "c1" => new BindParamOp(1, $input, $pdoParamType)), "prepareBindParam", $r);
// check the case when inserting as PDO::PARAM_NULL
// with or without AE: NULL is inserted
if ($pdoParamType == "PDO::PARAM_NULL") {
if ($r === false) {
echo "Conversion from $pdoParamType to $typeFull should be supported\n";
} else {
$sql = "SELECT c1 FROM $tbname";
$stmt = $conn->query($sql);
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if (!is_null($row['c1'])) {
echo "Conversion from $pdoParamType to $typeFull should insert NULL\n";
}
}
// check the case when inserting as PDO::PARAM_BOOL, PDO::PARAM_INT, PDO::PARAM_STR or PDO{{PARAM_LOB
// with or without AE: should work
} else {
$sql = "SELECT c1 FROM $tbname";
$stmt = $conn->query($sql);
$row = $stmt->fetch(PDO::FETCH_ASSOC);
if (strlen($row['c1']) == $m) {
echo "****Conversion from $pdoParamType to $typeFull is supported****\n";
} else {
echo "Conversion from $pdoParamType to $typeFull causes data corruption\n";
}
}
// cleanup
$conn->query("TRUNCATE TABLE $tbname");
}
dropTable($conn, $tbname);
}
}
unset($stmt);
unset($conn);
} catch (PDOException $e) {
echo $e->getMessage();
}
?>
--EXPECT--
Testing nchar(1):
****Conversion from PDO::PARAM_BOOL to nchar(1) is supported****
****Conversion from PDO::PARAM_INT to nchar(1) is supported****
****Conversion from PDO::PARAM_STR to nchar(1) is supported****
****Conversion from PDO::PARAM_LOB to nchar(1) is supported****
Testing nchar(8):
****Conversion from PDO::PARAM_BOOL to nchar(8) is supported****
****Conversion from PDO::PARAM_INT to nchar(8) is supported****
****Conversion from PDO::PARAM_STR to nchar(8) is supported****
****Conversion from PDO::PARAM_LOB to nchar(8) is supported****
Testing nchar(64):
****Conversion from PDO::PARAM_BOOL to nchar(64) is supported****
****Conversion from PDO::PARAM_INT to nchar(64) is supported****
****Conversion from PDO::PARAM_STR to nchar(64) is supported****
****Conversion from PDO::PARAM_LOB to nchar(64) is supported****
Testing nchar(512):
****Conversion from PDO::PARAM_BOOL to nchar(512) is supported****
****Conversion from PDO::PARAM_INT to nchar(512) is supported****
****Conversion from PDO::PARAM_STR to nchar(512) is supported****
****Conversion from PDO::PARAM_LOB to nchar(512) is supported****
Testing nchar(4000):
****Conversion from PDO::PARAM_BOOL to nchar(4000) is supported****
****Conversion from PDO::PARAM_INT to nchar(4000) is supported****
****Conversion from PDO::PARAM_STR to nchar(4000) is supported****
****Conversion from PDO::PARAM_LOB to nchar(4000) is supported****
Testing nvarchar(1):
****Conversion from PDO::PARAM_BOOL to nvarchar(1) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(1) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(1) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(1) is supported****
Testing nvarchar(8):
****Conversion from PDO::PARAM_BOOL to nvarchar(8) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(8) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(8) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(8) is supported****
Testing nvarchar(64):
****Conversion from PDO::PARAM_BOOL to nvarchar(64) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(64) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(64) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(64) is supported****
Testing nvarchar(512):
****Conversion from PDO::PARAM_BOOL to nvarchar(512) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(512) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(512) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(512) is supported****
Testing nvarchar(4000):
****Conversion from PDO::PARAM_BOOL to nvarchar(4000) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(4000) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(4000) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(4000) is supported****
Testing nvarchar(max):
****Conversion from PDO::PARAM_BOOL to nvarchar(max) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(max) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(max) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(max) is supported****
Testing nvarchar(max):
****Conversion from PDO::PARAM_BOOL to nvarchar(max) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(max) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(max) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(max) is supported****
Testing nvarchar(max):
****Conversion from PDO::PARAM_BOOL to nvarchar(max) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(max) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(max) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(max) is supported****
Testing nvarchar(max):
****Conversion from PDO::PARAM_BOOL to nvarchar(max) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(max) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(max) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(max) is supported****
Testing nvarchar(max):
****Conversion from PDO::PARAM_BOOL to nvarchar(max) is supported****
****Conversion from PDO::PARAM_INT to nvarchar(max) is supported****
****Conversion from PDO::PARAM_STR to nvarchar(max) is supported****
****Conversion from PDO::PARAM_LOB to nvarchar(max) is supported****