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die_coolen_jungs
our_own_cloud_project
Commits
9b6a9889
Commit
9b6a9889
authored
10 years ago
by
Arthur Schiwon
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add integration test to ensure correct behaviour on lost connections
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b96b0063
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apps/user_ldap/tests/integration/exceptionOnLostConnection.php
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apps/user_ldap/tests/integration/exceptionOnLostConnection.php
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9b6a9889
<?php
/**
* @author Arthur Schiwon <blizzz@owncloud.com>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
use
OC\ServerNotAvailableException
;
use
OCA\user_ldap
\lib\LDAP
;
/**
* Class ExceptionOnLostConnection
*
* integration test, ensures that an exception is thrown, when the connection is lost.
*
* LDAP must be available via toxiproxy.
*
* This test must be run manually.
*
*/
class
ExceptionOnLostConnection
{
/** @var string */
private
$toxiProxyHost
;
/** @var string */
private
$toxiProxyName
;
/** @var string */
private
$ldapBase
;
/** @var string|null */
private
$ldapBindDN
;
/** @var string|null */
private
$ldapBindPwd
;
/** @var string */
private
$ldapHost
;
/** @var OCA\user_ldap\lib\LDAP */
private
$ldap
;
/** @var bool */
private
$originalProxyState
;
/**
* @param string $proxyHost host of toxiproxy as url, like http://localhost:8474
* @param string $proxyName name of the LDAP proxy service as configured in toxiProxy
* @param string $ldapBase any valid LDAP base DN
* @param null $bindDN optional, bind DN if anonymous bind is not possible
* @param null $bindPwd optional
*/
public
function
__construct
(
$proxyHost
,
$proxyName
,
$ldapBase
,
$bindDN
=
null
,
$bindPwd
=
null
)
{
$this
->
toxiProxyHost
=
$proxyHost
;
$this
->
toxiProxyName
=
$proxyName
;
$this
->
ldapBase
=
$ldapBase
;
$this
->
ldapBindDN
=
$bindDN
;
$this
->
ldapBindPwd
=
$bindPwd
;
$this
->
setUp
();
}
/**
* destructor
*/
public
function
__destruct
()
{
$this
->
cleanUp
();
}
/**
* prepares everything for the test run. Includes loading ownCloud and
* the LDAP backend, as well as getting information about toxiproxy.
* Also creates an instance of the LDAP class, the testee
*
* @throws Exception
*/
public
function
setUp
()
{
require_once
__DIR__
.
'/../../../../lib/base.php'
;
\OC_App
::
loadApps
(
'user_ldap'
);
$ch
=
$this
->
getCurl
();
$proxyInfoJson
=
curl_exec
(
$ch
);
$this
->
checkCurlResult
(
$ch
,
$proxyInfoJson
);
$proxyInfo
=
json_decode
(
$proxyInfoJson
,
true
);
$this
->
originalProxyState
=
$proxyInfo
[
'enabled'
];
$this
->
ldapHost
=
'ldap://'
.
$proxyInfo
[
'listen'
];
// contains port as well
$this
->
ldap
=
new
LDAP
();
}
/**
* restores original state of the LDAP proxy, if necessary
*/
public
function
cleanUp
()
{
if
(
$this
->
originalProxyState
===
true
)
{
$this
->
setProxyState
(
true
);
}
}
/**
* runs the test and prints the result. Exit code is 0 if successful, 1 on
* fail
*/
public
function
run
()
{
if
(
$this
->
originalProxyState
===
false
)
{
$this
->
setProxyState
(
true
);
}
//host contains port, 2nd parameter will be ignored
$cr
=
$this
->
ldap
->
connect
(
$this
->
ldapHost
,
0
);
$this
->
ldap
->
bind
(
$cr
,
$this
->
ldapBindDN
,
$this
->
ldapBindPwd
);
$this
->
ldap
->
search
(
$cr
,
$this
->
ldapBase
,
'objectClass=*'
,
array
(
'dn'
),
true
,
5
);
// disable LDAP, will cause lost connection
$this
->
setProxyState
(
false
);
try
{
$this
->
ldap
->
search
(
$cr
,
$this
->
ldapBase
,
'objectClass=*'
,
array
(
'dn'
),
true
,
5
);
}
catch
(
ServerNotAvailableException
$e
)
{
print
(
"Test PASSED"
.
PHP_EOL
);
exit
(
0
);
}
print
(
"Test FAILED"
.
PHP_EOL
);
exit
(
1
);
}
/**
* tests whether a curl operation ran successfully. If not, an exception
* is thrown
*
* @param resource $ch
* @param mixed $result
* @throws Exception
*/
private
function
checkCurlResult
(
$ch
,
$result
)
{
if
(
$result
===
false
)
{
$error
=
curl_error
(
$ch
);
curl_close
(
$ch
);
throw
new
\Exception
(
$error
);
}
}
/**
* enables or disabled the LDAP proxy service in toxiproxy
*
* @param bool $isEnabled whether is should be enabled or disables
* @throws Exception
*/
private
function
setProxyState
(
$isEnabled
)
{
if
(
!
is_bool
(
$isEnabled
))
{
throw
new
\InvalidArgumentException
(
'Bool expected'
);
}
$postData
=
json_encode
([
'enabled'
=>
$isEnabled
]);
$ch
=
$this
->
getCurl
();
curl_setopt
(
$ch
,
CURLOPT_POST
,
true
);
curl_setopt
(
$ch
,
CURLOPT_POSTFIELDS
,
$postData
);
curl_setopt
(
$ch
,
CURLOPT_HTTPHEADER
,
array
(
'Content-Type: application/json'
,
'Content-Length: '
.
strlen
(
$postData
))
);
$recvd
=
curl_exec
(
$ch
);
$this
->
checkCurlResult
(
$ch
,
$recvd
);
}
/**
* initializes a curl handler towards the toxiproxy LDAP proxy service
* @return resource
*/
private
function
getCurl
()
{
$ch
=
curl_init
();
curl_setopt
(
$ch
,
CURLOPT_URL
,
$this
->
toxiProxyHost
.
'/proxies/'
.
$this
->
toxiProxyName
);
curl_setopt
(
$ch
,
CURLOPT_HEADER
,
false
);
curl_setopt
(
$ch
,
CURLOPT_RETURNTRANSFER
,
true
);
return
$ch
;
}
}
$test
=
new
ExceptionOnLostConnection
(
'http://localhost:8474'
,
'ldap'
,
'dc=owncloud,dc=bzoc'
);
$test
->
run
();
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