skip tests if ibase not present

Author: smalyshev

ext/pdo_firebird/tests/bug_47415.phpt

@@ -2,6 +2,7 @@
 Bug #47415 PDO_Firebird segfaults when passing lowercased column name to bindColumn()
 --SKIPIF--
 <?php extension_loaded("pdo_firebird") or die("skip"); ?>
+<?php function_exists("ibase_query") or die("skip"); ?>
 --FILE--
 <?php
 

ext/pdo_firebird/tests/bug_48877.phpt

@@ -2,6 +2,7 @@
 PDO_Firebird: bug 48877 The "bindValue" and "bindParam" do not work for PDO Firebird if we use named parameters (:parameter).
 --SKIPIF--
 <?php extension_loaded("pdo_firebird") or die("skip"); ?>
+<?php function_exists("ibase_query") or die("skip"); ?>
 --FILE--
 <?php
 

ext/pdo_firebird/tests/bug_53280.phpt

@@ -2,6 +2,7 @@
 PDO_Firebird: bug 53280 segfaults if query column count is less than param count
 --SKIPIF--
 <?php extension_loaded("pdo_firebird") or die("skip"); ?>
+<?php function_exists("ibase_query") or die("skip"); ?>
 --FILE--
 <?php
 

ext/pdo_firebird/tests/connect.phpt

@@ -2,6 +2,7 @@
 PDO_Firebird: connect/disconnect
 --SKIPIF--
 <?php include("skipif.inc"); ?>
+<?php function_exists("ibase_query") or die("skip"); ?>
 --FILE--
 <?php /* $Id$ */
 

ext/pdo_firebird/tests/ddl.phpt

@@ -2,6 +2,7 @@
 PDO_Firebird: DDL/transactions
 --SKIPIF--
 <?php include("skipif.inc"); ?>
+<?php function_exists("ibase_query") or die("skip"); ?>
 --FILE--
 <?php /* $Id$ */
 

ext/pdo_firebird/tests/execute.phpt

@@ -2,6 +2,7 @@
 PDO_Firebird: prepare/execute/binding
 --SKIPIF--
 <?php include("skipif.inc"); ?>
+<?php function_exists("ibase_query") or die("skip"); ?>
 --INI--
 ibase.timestampformat=%Y-%m-%d %H:%M:%S
 --FILE--

ext/pdo_firebird/tests/rowCount.phpt

@@ -2,6 +2,7 @@
 PDO_Firebird: rowCount
 --SKIPIF--
 <?php extension_loaded("pdo_firebird") or die("skip"); ?>
+<?php function_exists("ibase_query") or die("skip"); ?>
 --FILE--
 <?php /* $Id$ */