Fixed two failing tests (#991)

Author: yitam

test/functional/pdo_sqlsrv/pdo_035_binary_encoding_error_bound_by_name_errors.phpt

@@ -17,6 +17,7 @@ function bindTypeNoEncoding($conn, $sql, $input)
         $stmt->setAttribute(constant('PDO::SQLSRV_ATTR_ENCODING'), PDO::SQLSRV_ENCODING_BINARY);
         $stmt->bindParam(2, $input, PDO::PARAM_LOB);
         $stmt->execute();
+        echo "bindTypeNoEncoding: expected to fail!\n";
     } catch (PDOException $e) {
         $error = '*An encoding was specified for parameter 1.  Only PDO::PARAM_LOB and PDO::PARAM_STR can take an encoding option.';
         if (!fnmatch($error, $e->getMessage())) {
@@ -36,6 +37,7 @@ function bindDefaultEncoding($conn, $sql, $input)
         $stmt->setAttribute(constant('PDO::SQLSRV_ATTR_ENCODING'), PDO::SQLSRV_ENCODING_BINARY);
         $stmt->bindParam(2, $input, PDO::PARAM_LOB);
         $stmt->execute();
+        echo "bindDefaultEncoding: expected to fail!\n";
     } catch (PDOException $e) {
         $error = '*Invalid encoding specified for parameter 1.';
         if (!fnmatch($error, $e->getMessage())) {
@@ -52,8 +54,9 @@ function insertData($conn, $sql, $input)
 
         $stmt = $conn->prepare($sql);
         $stmt->bindParam(1, $value);
-        $stmt->setAttribute(constant('PDO::SQLSRV_ATTR_ENCODING'), PDO::SQLSRV_ENCODING_BINARY);
-        $stmt->bindParam(2, $input, PDO::PARAM_LOB);
+        // Specify binary encoding for the second parameter only such that the first
+        // parameter is unaffected
+        $stmt->bindParam(2, $input, PDO::PARAM_LOB, 0, PDO::SQLSRV_ENCODING_BINARY);
         $stmt->execute();
     } catch (PDOException $e) {
         echo "Error unexpected in insertData\n";
@@ -68,6 +71,7 @@ function invalidEncoding1($conn, $sql)
         $stmt->bindColumn(1, $id, PDO::PARAM_INT, 0, PDO::SQLSRV_ENCODING_UTF8);
         $stmt->execute();
         $stmt->fetch(PDO::FETCH_BOUND);
+        echo "invalidEncoding1: expected to fail!\n";
     } catch (PDOException $e) {
         $error = '*An encoding was specified for column 1.  Only PDO::PARAM_LOB and PDO::PARAM_STR column types can take an encoding option.';
         if (!fnmatch($error, $e->getMessage())) {
@@ -84,6 +88,7 @@ function invalidEncoding2($conn, $sql)
         $stmt->bindColumn('Value', $val1, PDO::PARAM_LOB, 0, PDO::SQLSRV_ENCODING_DEFAULT);
         $stmt->execute();
         $stmt->fetch(PDO::FETCH_BOUND);
+        echo "invalidEncoding2: expected to fail!\n";
     } catch (PDOException $e) {
         $error = '*Invalid encoding specified for column 1.';
         if (!fnmatch($error, $e->getMessage())) {
@@ -100,6 +105,7 @@ function invalidEncoding3($conn, $sql)
         $stmt->bindColumn(1, $id, PDO::PARAM_STR, 0, "dummy");
         $stmt->execute();
         $stmt->fetch(PDO::FETCH_BOUND);
+        echo "invalidEncoding3: expected to fail!\n";
     } catch (PDOException $e) {
         $error = '*An invalid type or value was given as bound column driver data for column 1.  Only encoding constants such as PDO::SQLSRV_ENCODING_UTF8 may be used as bound column driver data.';
         if (!fnmatch($error, $e->getMessage())) {

test/functional/sqlsrv/srv_007_login_timeout.phpt

@@ -11,15 +11,23 @@ $serverName = "WRONG_SERVER_NAME";
 
 $t0 = microtime(true);
 
-$conn = sqlsrv_connect($serverName , array("LoginTimeout" => 8));
+// Based on the following reference, a login timeout of less than approximately 10 seconds 
+// is not reliable. The defaut is 15 seconds so we fix it at 20 seconds.
+// https://docs.microsoft.com/sql/connect/odbc/windows/features-of-the-microsoft-odbc-driver-for-sql-server-on-windows
+
+$timeout = 20;  
+$conn = sqlsrv_connect($serverName , array("LoginTimeout" => $timeout));
 
 $t1 = microtime(true);
 
-echo "Connection attempt time: " . ($t1 - $t0) . " [sec]\n";
+$elapsed = $t1 - $t0;
+$diff = abs($elapsed - $timeout);
+
+if ($elapsed < $timeout || $diff > 1.0) {
+    echo "Connection failed at $elapsed secs. Leeway is 1.0 sec but the difference is $diff\n";
+}
 
 print "Done";
 ?>
-
---EXPECTREGEX--
-Connection attempt time: [7-9]\.[0-9]+ \[sec\]
+--EXPECT--
 Done