increase coverage for pdo connection options

source/pdo_sqlsrv/php_pdo_sqlsrv.h

@@ -53,11 +53,11 @@ enum PDO_SQLSRV_ATTR {
 // valid set of values for TransactionIsolation connection option
 namespace PDOTxnIsolationValues {
     
-    const char READ_UNCOMMITTED[] = "READ_UNCOMMITTED";
-    const char READ_COMMITTED[] = "READ_COMMITTED";
-    const char REPEATABLE_READ[] = "REPEATABLE_READ";
-    const char SERIALIZABLE[] = "SERIALIZABLE";
-    const char SNAPSHOT[] = "SNAPSHOT";
+    const char READ_UNCOMMITTED[] = "PDO::SQLSRV_TXN_READ_UNCOMMITTED";
+    const char READ_COMMITTED[] = "PDO::SQLSRV_TXN_READ_COMMITTED";
+    const char REPEATABLE_READ[] = "PDO::SQLSRV_TXN_REPEATABLE_READ";
+    const char SERIALIZABLE[] = "PDO::SQLSRV_TXN_SERIALIZABLE";
+    const char SNAPSHOT[] = "PDO::SQLSRV_TXN_SNAPSHOT";
 }
 
 //*********************************************************************************************************************************

test/pdo_sqlsrv/pdo_construct_TransactionIsolation.phpt

@@ -0,0 +1,35 @@
+--TEST--
+Test PDO::__Construct connection option TransactionIsolation
+--SKIPIF--
+
+--FILE--
+<?php
+function Connect($value) {
+    require("autonomous_setup.php");
+    $database = "tempdb";
+    $dsn = "sqlsrv:Server = $serverName;" .
+           "Database = $database" ;//.
+           "TransactionIsolation = $value";
+    $conn = new PDO( $dsn, $username, $password );
+    $conn = NULL;
+}
+
+// TEST BEGIN
+try {
+Connect("PDO::SQLSRV_TXN_READ_UNCOMMITTED");
+Connect("PDO::SQLSRV_TXN_READ_COMMITTED");
+Connect("PDO::SQLSRV_TXN_REPEATABLE_READ");
+Connect("PDO::SQLSRV_TXN_SNAPSHOT");
+Connect("PDO::SQLSRV_TXN_SERIALIZABLE");
+  
+  echo "Test Successful";
+}
+catch( PDOException $e ) {
+    var_dump( $e );
+    exit;
+}
+?> 
+
+--EXPECT--
+
+Test Successful

test/pdo_sqlsrv/pdo_construct_conn_options.phpt

@@ -0,0 +1,42 @@
+--TEST--
+Test PDO::__Construct by passing connection options
+--SKIPIF--
+
+--FILE--
+<?php
+  
+require_once("autonomous_setup.php");
+
+try 
+{   
+    $database = "tempdb";
+	$dsn = 	"sqlsrv:Server = $serverName;" .
+			"ConnectionPooling = false;" .
+			"APP = whatever;" .
+			"LoginTimeout = 1;" .
+			"ApplicationIntent = ReadOnly;" .
+			"Database = $database;" .
+			"Encrypt = false;" .
+			"Failover_Partner = whatever;" .
+			"MultipleActiveResultSets = true;" .
+			"MultiSubnetFailover = NO;" .
+			"QuotedId = false;" .
+			"TraceFile = whatever;" .
+			"TraceOn = true;" .
+			"TrustServerCertificate = false;" .
+			"WSID = whatever;"
+			;
+    $conn = new PDO( $dsn, $username, $password); 
+
+  
+  echo "Test Successful";
+}
+catch( PDOException $e ) {
+    var_dump( $e );
+    exit;
+}
+?> 
+
+--EXPECT--
+
+Test Successful