<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * tests for PMA_server_status_monitor.lib.php
 *
 * @package PhpMyAdmin-test
 */

/*
 * Include to test.
 */
require_once 'libraries/Util.class.php';
require_once 'libraries/php-gettext/gettext.inc';
require_once 'libraries/url_generating.lib.php';
require_once 'libraries/ServerStatusData.class.php';
require_once 'libraries/server_status_monitor.lib.php';
require_once 'libraries/Theme.class.php';
require_once 'libraries/database_interface.inc.php';
require_once 'libraries/Message.class.php';
require_once 'libraries/sanitizing.lib.php';
require_once 'libraries/sqlparser.lib.php';
require_once 'libraries/js_escape.lib.php';

/**
 * class PMA_ServerStatusMonitor_Test
 *
 * this class is for testing PMA_server_status_monitor.lib.php functions
 *
 * @package PhpMyAdmin-test
 */
class PMA_ServerStatusMonitor_Test extends PHPUnit_Framework_TestCase
{
    /**
     * Prepares environment for the test.
     *
     * @return void
     */
    public $ServerStatusData;

    /**
     * Test for setUp
     *
     * @return void
     */
    public function setUp()
    {
        //$_REQUEST
        $_REQUEST['log'] = "index1";
        $_REQUEST['pos'] = 3;

        //$GLOBALS
        $GLOBALS['cfg']['MaxRows'] = 10;
        $GLOBALS['cfg']['ServerDefault'] = "server";
        $GLOBALS['cfg']['RememberSorting'] = true;
        $GLOBALS['cfg']['SQP'] = array();
        $GLOBALS['cfg']['MaxCharactersInDisplayedSQL'] = 1000;
        $GLOBALS['cfg']['ShowSQL'] = true;
        $GLOBALS['cfg']['Server']['host'] = "localhost";
        $GLOBALS['cfg']['ShowHint'] = true;
        $GLOBALS['PMA_PHP_SELF'] = PMA_getenv('PHP_SELF');
        $GLOBALS['replication_info']['master']['status'] = false;
        $GLOBALS['replication_info']['slave']['status'] = false;

        $GLOBALS['table'] = "table";
        $GLOBALS['pmaThemeImage'] = 'image';

        //$_SESSION
        $_SESSION['PMA_Theme'] = PMA_Theme::load('./themes/pmahomme');
        $_SESSION['PMA_Theme'] = new PMA_Theme();

        //Mock DBI
        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
            ->disableOriginalConstructor()
            ->getMock();

        //this data is needed when PMA_ServerStatusData constructs
        $server_status = array(
            "Aborted_clients" => "0",
            "Aborted_connects" => "0",
            "Com_delete_multi" => "0",
            "Com_create_function" => "0",
            "Com_empty_query" => "0",
        );

        $server_variables= array(
            "auto_increment_increment" => "1",
            "auto_increment_offset" => "1",
            "automatic_sp_privileges" => "ON",
            "back_log" => "50",
            "big_tables" => "OFF",
        );

        $fetchResult = array(
            array(
                "SHOW GLOBAL STATUS",
                0,
                1,
                null,
                0,
                $server_status
            ),
            array(
                "SHOW GLOBAL VARIABLES",
                0,
                1,
                null,
                0,
                $server_variables
            ),
            array(
                "SELECT concat('Com_', variable_name), variable_value "
                    . "FROM data_dictionary.GLOBAL_STATEMENTS",
                0,
                1,
                null,
                0,
                $server_status
            ),
        );

        $dbi->expects($this->any())->method('fetchResult')
            ->will($this->returnValueMap($fetchResult));

        $GLOBALS['dbi'] = $dbi;

        $this->ServerStatusData = new PMA_ServerStatusData();
    }

    /**
     * Test for PMA_getHtmlForMonitor
     *
     * @return void
     * @group medium
     */
    public function testPMAGetHtmlForMonitor()
    {
        //Call the test function
        $html = PMA_getHtmlForMonitor($this->ServerStatusData);

        //validate 1: PMA_getHtmlForTabLinks
        $this->assertContains(
            '<div class="tabLinks">',
            $html
        );
        $this->assertContains(
            __('Start Monitor'),
            $html
        );
        $this->assertContains(
            __('Settings'),
            $html
        );
        $this->assertContains(
            __('Done dragging (rearranging) charts'),
            $html
        );
        //validate 2: PMA_getHtmlForSettingsDialog
        $this->assertContains(
            '<div class="popupContent settingsPopup">',
            $html
        );
        $this->assertContains(
            '<a href="#settingsPopup" class="popupLink">',
            $html
        );
        $this->assertContains(
            __('Enable charts dragging'),
            $html
        );
        $this->assertContains(
            '<option>3</option>',
            $html
        );
        //validate 3: PMA_getHtmlForInstructionsDialog
        $this->assertContains(
            __('Monitor Instructions'),
            $html
        );
        $this->assertContains(
            'monitorInstructionsDialog',
            $html
        );
        //validate 4: PMA_getHtmlForAddChartDialog
        $this->assertContains(
            '<div id="addChartDialog"',
            $html
        );
        $this->assertContains(
            '<div id="chartVariableSettings">',
            $html
        );
        $this->assertContains(
            '<option>Processes</option>',
            $html
        );
        $this->assertContains(
            '<option>Connections</option>',
            $html
        );
    }

    /**
     * Test for PMA_getHtmlForClientSideDataAndLinks
     *
     * @return void
     */
    public function testPMAGetHtmlForClientSideDataAndLinks()
    {
        //Call the test function
        $html = PMA_getHtmlForClientSideDataAndLinks($this->ServerStatusData);

        //validate 1: PMA_getHtmlForClientSideDataAndLinks
        $from = '<form id="js_data" class="hide">'
            . '<input type="hidden" name="server_time"';
        $this->assertContains(
            $from,
            $html
        );
        //validate 2: inputs
        $this->assertContains(
            '<input type="hidden" name="is_superuser"',
            $html
        );
        $this->assertContains(
            '<input type="hidden" name="server_db_isLocal"',
            $html
        );
        $this->assertContains(
            '<div id="explain_docu" class="hide">',
            $html
        );
    }

    /**
     * Test for PMA_getJsonForLogDataTypeSlow
     *
     * @return void
     */
    public function testPMAGetJsonForLogDataTypeSlow()
    {
        //Mock DBI
        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
            ->disableOriginalConstructor()
            ->getMock();

        $value = array(
            'sql_text' => 'insert sql_text',
            '#' => 'types',
        );

        $value2 = array(
            'sql_text' => 'update sql_text',
            '#' => 'types2',
        );

        $dbi->expects($this->at(1))->method('fetchAssoc')
            ->will($this->returnValue($value));
        $dbi->expects($this->at(2))->method('fetchAssoc')
            ->will($this->returnValue($value2));
        $dbi->expects($this->at(3))->method('fetchAssoc')
            ->will($this->returnValue(false));

        $GLOBALS['dbi'] = $dbi;

        //Call the test function
        $start = 0;
        $end = 10;
        $ret = PMA_getJsonForLogDataTypeSlow($start, $end);

        $result_rows = array(
            array('sql_text' => 'insert sql_text', '#' => 'types'),
            array('sql_text' => 'update sql_text', '#' => 'types2')
        );
        $result_sum = array('insert' =>0, 'TOTAL' =>0, 'update' => 0);
        $this->assertEquals(
            2,
            $ret['numRows']
        );
        $this->assertEquals(
            $result_rows,
            $ret['rows']
        );
        $this->assertEquals(
            $result_sum,
            $ret['sum']
        );
    }

    /**
     * Test for PMA_getJsonForLogDataTypeGeneral
     *
     * @return void
     */
    public function testPMAGetJsonForLogDataTypeGeneral()
    {
        $_REQUEST['limitTypes'] = true;

        //Mock DBI
        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
            ->disableOriginalConstructor()
            ->getMock();

        $value = array(
            'sql_text' => 'insert sql_text',
            '#' => 'types',
            'argument' => 'argument argument2',
        );

        $value2 = array(
            'sql_text' => 'update sql_text',
            '#' => 'types2',
            'argument' => 'argument3 argument4',
        );

        $dbi->expects($this->at(1))->method('fetchAssoc')
            ->will($this->returnValue($value));
        $dbi->expects($this->at(2))->method('fetchAssoc')
            ->will($this->returnValue($value2));
        $dbi->expects($this->at(3))->method('fetchAssoc')
            ->will($this->returnValue(false));

        $GLOBALS['dbi'] = $dbi;

        //Call the test function
        $start = 0;
        $end = 10;
        $ret = PMA_getJsonForLogDataTypeGeneral($start, $end);

        $result_rows = array(
            $value,
            $value2,
        );
        $result_sum = array('argument' =>0, 'TOTAL' =>0, 'argument3' => 0);

        $this->assertEquals(
            2,
            $ret['numRows']
        );
        $this->assertEquals(
            $result_rows,
            $ret['rows']
        );
        $this->assertEquals(
            $result_sum,
            $ret['sum']
        );
    }

    /**
     * Test for PMA_getJsonForLoggingVars
     *
     * @return void
     */
    public function testPMAGetJsonForLoggingVars()
    {
        $_REQUEST['varName'] = "varName";

        //Mock DBI
        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
            ->disableOriginalConstructor()
            ->getMock();

        $value = array(
            'sql_text' => 'insert sql_text',
            '#' => 'types',
            'argument' => 'argument argument2',
        );

        $dbi->expects($this->any())->method('fetchResult')
            ->will($this->returnValue($value));

        $GLOBALS['dbi'] = $dbi;

        //Call the test function
        $ret = PMA_getJsonForLoggingVars();

        //validate that, the result is the same as fetchResult
        $this->assertEquals(
            $value,
            $ret
        );
    }

    /**
     * Test for PMA_getJsonForQueryAnalyzer
     *
     * @return void
     */
    public function testPMAGetJsonForQueryAnalyzer()
    {
        $_REQUEST['database'] = "database";
        $_REQUEST['query'] = 'query';
        $GLOBALS['server'] = 'server';
        $GLOBALS['cached_affected_rows'] = 'cached_affected_rows';
        $_SESSION['cache']['server_server']['profiling_supported'] = true;

        //Mock DBI
        $dbi = $this->getMockBuilder('PMA_DatabaseInterface')
            ->disableOriginalConstructor()
            ->getMock();

        $value = array(
            'sql_text' => 'insert sql_text',
            '#' => 'types',
            'argument' => 'argument argument2',
        );

        $dbi->expects($this->at(4))->method('fetchAssoc')
            ->will($this->returnValue($value));
        $dbi->expects($this->at(5))->method('fetchAssoc')
            ->will($this->returnValue(false));

        $GLOBALS['dbi'] = $dbi;

        //Call the test function
        $ret = PMA_getJsonForQueryAnalyzer();

        $this->assertEquals(
            'cached_affected_rows',
            $ret['affectedRows']
        );
        $this->assertEquals(
            array(),
            $ret['profiling']
        );
        $this->assertEquals(
            array($value),
            $ret['explain']
        );
    }
}
