Initial commit

#pma/test/libraries/database_interface_test.php

@@ -0,0 +1,124 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Test for faked database access
+ *
+ * @package PhpMyAdmin-test
+ */
+
+/*
+ * Include to test.
+ */
+require_once 'libraries/database_interface.inc.php';
+
+require_once 'libraries/charset_conversion.lib.php';
+
+/**
+ * Tests basic functionality of dummy dbi driver
+ *
+ * @package PhpMyAdmin-test
+ */
+class PMA_DBI_Test extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Configures test parameters.
+     *
+     * @return void
+     */
+    function setup()
+    {
+        $GLOBALS['cfg']['DBG']['sql'] = false;
+        $GLOBALS['cfg']['IconvExtraParams'] = '';
+    }
+
+    /**
+     * Simple test for basic query
+     *
+     * This relies on dummy driver internals
+     *
+     * @return void
+     */
+    function testQuery()
+    {
+        $this->assertEquals(0, $GLOBALS['dbi']->tryQuery('SELECT 1'));
+    }
+
+    /**
+     * Simple test for fetching results of query
+     *
+     * This relies on dummy driver internals
+     *
+     * @return void
+     */
+    function testFetch()
+    {
+        $result = $GLOBALS['dbi']->tryQuery('SELECT 1');
+        $this->assertEquals(array('1'), $GLOBALS['dbi']->fetchArray($result));
+    }
+
+    /**
+     * Test for system schema detection
+     *
+     * @param string $schema   schema name
+     * @param bool   $expected expected result
+     *
+     * @return void
+     *
+     * @dataProvider schemaData
+     */
+    function testSystemSchema($schema, $expected)
+    {
+        $this->assertEquals($expected, $GLOBALS['dbi']->isSystemSchema($schema));
+    }
+
+    /**
+     * Data provider for schema test
+     *
+     * @return array with test data
+     */
+    function schemaData()
+    {
+        return array(
+            array('information_schema', true),
+            array('pma_test', false),
+        );
+    }
+
+    /**
+     * Test for error formatting
+     *
+     * @param integer $number   error number
+     * @param string  $message  error message
+     * @param string  $expected expected result
+     *
+     * @return void
+     *
+     * @dataProvider errorData
+     */
+    function testFormatError($number, $message, $expected)
+    {
+        $GLOBALS['server'] = 1;
+        $this->assertEquals(
+            $expected,
+            $GLOBALS['dbi']->formatError($number, $message)
+        );
+    }
+
+    /**
+     * Data provider for error formatting test
+     *
+     * @return array with test data
+     */
+    function errorData()
+    {
+        return array(
+            array(1234, '', '#1234 - '),
+            array(1234, 'foobar', '#1234 - foobar'),
+            array(
+                2002, 'foobar',
+                '#2002 - foobar &mdash; The server is not responding (or the local '
+                . 'server\'s socket is not correctly configured).'
+            ),
+        );
+    }
+}