113 lines
4.8 KiB
PHP
113 lines
4.8 KiB
PHP
--TEST--
|
|
Test for inserting encrypted data into float types columns
|
|
--DESCRIPTION--
|
|
Test conversions between different float types
|
|
With or without Always Encrypted, implicit conversion works if:
|
|
1. From input of PDO::PARAM_BOOL to a float column
|
|
2. From input of PDO::PARAM_INT to a float column
|
|
3. From input of PDO::PARAM_STR to a float column
|
|
4. From input of PDO::PARAM_LOB to a float column
|
|
--SKIPIF--
|
|
<?php require('skipif_mid-refactor.inc'); ?>
|
|
--FILE--
|
|
<?php
|
|
require_once("MsCommon_mid-refactor.inc");
|
|
require_once("AEData.inc");
|
|
|
|
$dataType = "float";
|
|
$bits = array(1, 12, 24, 36, 53);
|
|
$inputValues = array(9223372036854775808.9223372036854775808, -9223372036854775808.9223372036854775808);
|
|
$numint = 19;
|
|
|
|
try {
|
|
$conn = connect();
|
|
foreach ($bits as $m) {
|
|
// compute the epsilon for comparing doubles
|
|
// when $m <= 24, the precision is 7 digits
|
|
// when $m > 24, the precision is 15 digits, but PHP float only supports up to 14 digits
|
|
$epsilon;
|
|
if ($m <= 24) {
|
|
$epsilon = pow(10, $numint - 7);
|
|
} else {
|
|
$epsilon = pow(10, $numint - 14);
|
|
}
|
|
|
|
$typeFull = "$dataType($m)";
|
|
echo "\nTesting $typeFull:\n";
|
|
|
|
//create table containing float(m) columns
|
|
$tbname = "test_" . $dataType . $m;
|
|
$colMetaArr = array(new ColumnMeta($typeFull, "c_det"), new ColumnMeta($typeFull, "c_rand", null, "randomized"));
|
|
createTable($conn, $tbname, $colMetaArr);
|
|
|
|
// insert by specifying PDO::PARAM_ types
|
|
foreach ($pdoParamTypes as $pdoParamType) {
|
|
$r;
|
|
$stmt = insertRow($conn, $tbname, array( "c_det" => new BindParamOp(1, $inputValues[0], $pdoParamType), "c_rand" => new BindParamOp(2, $inputValues[1], $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 c_det, c_rand FROM $tbname";
|
|
$stmt = $conn->query($sql);
|
|
$row = $stmt->fetch(PDO::FETCH_ASSOC);
|
|
if (!is_null($row['c_det']) || !is_null($row['c_rand'])) {
|
|
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 c_det, c_rand FROM $tbname";
|
|
$stmt = $conn->query($sql);
|
|
$row = $stmt->fetch(PDO::FETCH_ASSOC);
|
|
if (abs($row['c_det'] - $inputValues[0]) < $epsilon && abs($row['c_rand'] - $inputValues[1]) < $epsilon) {
|
|
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 float(1):
|
|
****Conversion from PDO::PARAM_BOOL to float(1) is supported****
|
|
****Conversion from PDO::PARAM_INT to float(1) is supported****
|
|
****Conversion from PDO::PARAM_STR to float(1) is supported****
|
|
****Conversion from PDO::PARAM_LOB to float(1) is supported****
|
|
|
|
Testing float(12):
|
|
****Conversion from PDO::PARAM_BOOL to float(12) is supported****
|
|
****Conversion from PDO::PARAM_INT to float(12) is supported****
|
|
****Conversion from PDO::PARAM_STR to float(12) is supported****
|
|
****Conversion from PDO::PARAM_LOB to float(12) is supported****
|
|
|
|
Testing float(24):
|
|
****Conversion from PDO::PARAM_BOOL to float(24) is supported****
|
|
****Conversion from PDO::PARAM_INT to float(24) is supported****
|
|
****Conversion from PDO::PARAM_STR to float(24) is supported****
|
|
****Conversion from PDO::PARAM_LOB to float(24) is supported****
|
|
|
|
Testing float(36):
|
|
****Conversion from PDO::PARAM_BOOL to float(36) is supported****
|
|
****Conversion from PDO::PARAM_INT to float(36) is supported****
|
|
****Conversion from PDO::PARAM_STR to float(36) is supported****
|
|
****Conversion from PDO::PARAM_LOB to float(36) is supported****
|
|
|
|
Testing float(53):
|
|
****Conversion from PDO::PARAM_BOOL to float(53) is supported****
|
|
****Conversion from PDO::PARAM_INT to float(53) is supported****
|
|
****Conversion from PDO::PARAM_STR to float(53) is supported****
|
|
****Conversion from PDO::PARAM_LOB to float(53) is supported****
|