From 06c75b9e24bdfe6a26241f52f9a3b8a10adede61 Mon Sep 17 00:00:00 2001
From: Jenny Tam <v-yitam@microsoft.com>
Date: Mon, 22 Jan 2018 13:58:09 -0800
Subject: [PATCH] Test case from Issue 623

---
 .../sqlsrv_623_varchar_max_client_buffer.phpt | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 test/functional/sqlsrv/sqlsrv_623_varchar_max_client_buffer.phpt

diff --git a/test/functional/sqlsrv/sqlsrv_623_varchar_max_client_buffer.phpt b/test/functional/sqlsrv/sqlsrv_623_varchar_max_client_buffer.phpt
new file mode 100644
index 00000000..388bf6a9
--- /dev/null
+++ b/test/functional/sqlsrv/sqlsrv_623_varchar_max_client_buffer.phpt
@@ -0,0 +1,59 @@
+--TEST--
+GitHub issue #623 - data is correctly fetched using a client buffer even with varchar(max) in the result set 
+--SKIPIF--
+<?php require('skipif.inc'); ?>
+--FILE--
+<?php
+sqlsrv_configure('WarningsReturnAsErrors', 1);
+
+// step 01: Connect without Always Encrypted feature
+require_once('MsSetup.inc');
+$conn = sqlsrv_connect($server, $connectionOptions);
+if (! $conn) {
+    fatalError("Failed to connect\n");
+}
+
+$tableName = 'systemtag';
+
+// step 02: Setup table
+require_once('MsCommon.inc');
+dropTable($conn, $tableName);
+$sql = "CREATE TABLE [$tableName](
+            [id] [int] IDENTITY(1,1) NOT NULL,
+            [name] [varchar](255) NOT NULL,
+            [tag] [varchar](max) NULL,
+            CONSTRAINT [PK_usertag] PRIMARY KEY CLUSTERED (
+                [id] ASC
+            ))";
+
+$stmt = sqlsrv_query($conn, $sql);
+
+// step 03: Insert test data
+$name = 'Disclaimer e-mail';
+$tag = 'De informatie van deze e-mail en de eventueel bijgevoegde bestanden is vertrouwelijk en kan juridisch beschermd zijn. Het is uitsluitend bedoeld voor degene(n) aan wie het gericht is of degene(n) die geautoriseerd zijn om het bericht te ontvangen. Indien het bericht niet voor u bestemd is, wordt u verzocht de inhoud ervan niet te lezen, en het bericht aan ons terug te sturen. In dat geval wijzen wij u er tevens op dat het kopië';
+
+$sql = "INSERT INTO $tableName (name, tag) VALUES (?, ?)";
+$parameters = [$name, $tag];
+$stmt = sqlsrv_query($conn, $sql, $parameters);
+
+// step 04: Fetch the data
+$sql = "SELECT name, tag FROM $tableName";
+
+$stmt = sqlsrv_query( $conn, $sql, [], ['Scrollable' => SQLSRV_CURSOR_CLIENT_BUFFERED]);
+$result = sqlsrv_fetch($stmt);
+if ($result) {
+    $value1 = sqlsrv_get_field($stmt, 0, SQLSRV_PHPTYPE_STRING(SQLSRV_ENC_CHAR));
+    var_dump($value1 === $name);
+    $value2 = sqlsrv_get_field($stmt, 1, SQLSRV_PHPTYPE_STRING(SQLSRV_ENC_CHAR));
+    var_dump($value2 === $tag);
+} else {
+    fatalError('Something went wrong\n');
+}
+
+dropTable($conn, $tableName);
+echo "Done\n";
+?>
+--EXPECT--
+bool(true)
+bool(true)
+Done
\ No newline at end of file