/usr/share/php/kohana3.2/system/tests/kohana/SessionTest.php is in libkohana3.2-core-php 3.2.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Tests the session class
*
* @group kohana
* @group kohana.session
*
* @package Kohana
* @category Tests
* @author Kohana Team
* @author Jeremy Bush <contractfrombelow@gmail.com>
* @copyright (c) 2008-2011 Kohana Team
* @license http://kohanaframework.org/license
*/
class Kohana_SessionTest extends Unittest_TestCase
{
/**
* Gets a mock of the session class
*
* @return Session
*/
public function getMockSession(array $config = array())
{
return $this->getMockForAbstractClass('Session', array($config));
}
/**
* Provides test data for
*
* test_constructor_uses_name_from_config_and_casts()
*
* @return array
*/
public function provider_constructor_uses_settings_from_config_and_casts()
{
return array(
// array(expected, input)
// data set 0
array(
array(
'name' => 'awesomeness',
'lifetime' => 1231456421,
'encrypted' => FALSE
),
array(
'name' => 'awesomeness',
'lifetime' => '1231456421',
'encrypted' => FALSE,
),
),
// data set 1
array(
array(
'name' => '123',
'encrypted' => 'default',
),
array(
'name' => 123,
'encrypted' => TRUE,
),
),
);
}
/**
* The constructor should change its attributes based on config
* passed as the first parameter
*
* @test
* @dataProvider provider_constructor_uses_settings_from_config_and_casts
* @covers Session::__construct
*/
public function test_constructor_uses_settings_from_config_and_casts($expected, $config)
{
$session = $this->getMockForAbstractClass('Session', array($config));
foreach ($expected as $var => $value)
{
$this->assertAttributeSame($value, '_'.$var, $session);
}
}
/**
* Check that the constructor will load a session if it's provided
* witha session id
*
* @test
* @covers Session::__construct
* @covers Session::read
*/
public function test_constructor_loads_session_with_session_id()
{
$this->markTestIncomplete(
'Need to work out why constructor is not being called'
);
$config = array();
$session_id = 'lolums';
// Don't auto-call constructor, we need to setup the mock first
$session = $this->getMockForAbstractClass(
'Session',
array(),
'',
FALSE
);
$session
->expects($this->once())
->method('read')
->with($session_id);
$session->__construct($config, $session_id);
}
/**
* Calling $session->bind() should allow you to bind a variable
* to a session variable
*
* @test
* @covers Session::bind
* @ticket 3164
*/
public function test_bind_actually_binds_variable()
{
$session = $this->getMockForAbstractClass('Session');
$var = 'asd';
$session->bind('our_var', $var);
$var = 'foobar';
$this->assertSame('foobar', $session->get('our_var'));
}
/**
* When a session is initially created it should have no data
*
*
* @test
* @covers Session::__construct
* @covers Session::set
*/
public function test_initially_session_has_no_data()
{
$session = $this->getMockSession();
$this->assertAttributeSame(array(), '_data', $session);
}
/**
* Make sure that the default session name (the one used if the
* driver does not set one) is 'session'
*
* @test
* @covers Session::__construct
*/
public function test_default_session_name_is_set()
{
$session = $this->getMockSession();
$this->assertAttributeSame('session', '_name', $session);
}
/**
* By default sessions are unencrypted
*
* @test
* @covers Session::__construct
*/
public function test_default_session_is_unencrypted()
{
$session = $this->getMockSession();
$this->assertAttributeSame(FALSE, '_encrypted', $session);
}
/**
* A new session should not be classed as destroyed
*
* @test
* @covers Session::__construct
*/
public function test_default_session_is_not_classed_as_destroyed()
{
$session = $this->getMockSession();
$this->assertAttributeSame(FALSE, '_destroyed', $session);
}
/**
* Provides test data for test_get_returns_default_if_var_dnx()
*
* @return array
*/
public function provider_get_returns_default_if_var_dnx()
{
return array(
array('something_crazy', FALSE),
array('a_true', TRUE),
array('an_int', 158163158),
);
}
/**
* Make sure that get() is using the default value we provide and
* isn't tampering with it
*
* @test
* @dataProvider provider_get_returns_default_if_var_dnx
* @covers Session::get
*/
public function test_get_returns_default_if_var_dnx($var, $default)
{
$session = $this->getMockSession();
$this->assertSame($default, $session->get($var, $default));
}
/**
* By default get() should be using null as the var DNX return value
*
* @test
* @covers Session::get
*/
public function test_get_uses_null_as_default_return_value()
{
$session = $this->getMockSession();
$this->assertSame(NULL, $session->get('level_of_cool'));
}
/**
* This test makes sure that session is using array_key_exists
* as isset will return FALSE if the value is NULL
*
* @test
* @covers Session::get
*/
public function test_get_returns_value_if_it_equals_null()
{
$session = $this->getMockSession();
$session->set('arkward', NULL);
$this->assertSame(NULL, $session->get('arkward', 'uh oh'));
}
/**
* as_array() should return the session data by reference.
*
* i.e. if we modify the returned data, the session data also changes
*
* @test
* @covers Session::as_array
*/
public function test_as_array_returns_data_by_ref_or_copy()
{
$session = $this->getMockSession();
$data_ref =& $session->as_array();
$data_ref['something'] = 'pie';
$this->assertAttributeSame($data_ref, '_data', $session);
$data_copy = $session->as_array();
$data_copy['pie'] = 'awesome';
$this->assertAttributeNotSame($data_copy, '_data', $session);
}
/**
* set() should add new session data and modify existing ones
*
* Also makes sure that set() returns $this
*
* @test
* @covers Session::set
*/
public function test_set_adds_and_modifies_to_session_data()
{
$session = $this->getMockSession();
$this->assertSame($session, $session->set('pork', 'pie'));
$this->assertAttributeSame(
array('pork' => 'pie'),
'_data',
$session
);
$session->set('pork', 'delicious');
$this->assertAttributeSame(
array('pork' => 'delicious'),
'_data',
$session
);
}
/**
* This tests that delete() removes specified session data
*
* @test
* @covers Session::delete
*/
public function test_delete_removes_select_session_data()
{
$session = $this->getMockSession();
// Bit of a hack for mass-loading session data
$data =& $session->as_array();
$data += array(
'a' => 'A',
'b' => 'B',
'c' => 'C',
'easy' => '123'
);
// Make a copy of $data for testing purposes
$copy = $data;
// First we make sure we can delete one item
// Also, check that delete returns $this
$this->assertSame($session, $session->delete('a'));
unset($copy['a']);
// We could test against $data but then we'd be testing
// that as_array() is returning by ref
$this->assertAttributeSame($copy, '_data', $session);
// Now we make sure we can delete multiple items
// We're checking $this is returned just in case
$this->assertSame($session, $session->delete('b', 'c'));
unset($copy['b'], $copy['c']);
$this->assertAttributeSame($copy, '_data', $session);
}
/**
* Provides test data for test_read_loads_session_data()
*
* @return array
*/
public function provider_read_loads_session_data()
{
return array(
// If driver returns array then just load it up
array(
array(),
'wacka_wacka',
array()
),
array(
array('the it' => 'crowd'),
'the_it_crowd',
array('the it' => 'crowd'),
),
// If it's a string an encrpytion is disabled (by default) base64decode and unserialize
array(
array('dead' => 'arrival'),
'lolums',
'YToxOntzOjQ6ImRlYWQiO3M6NzoiYXJyaXZhbCI7fQ=='
),
);
}
/**
* This is one of the "big" tests for the session lib
*
* The test makes sure that
*
* 1. Session asks the driver for the data relating to $session_id
* 2. That it will load the returned data into the session
*
* @test
* @dataProvider provider_read_loads_session_data
* @covers Session::read
*/
public function test_read_loads_session_data($expected_data, $session_id, $driver_data, array $config = array())
{
$session = $this->getMockSession($config);
$session->expects($this->once())
->method('_read')
->with($session_id)
->will($this->returnValue($driver_data));
$session->read($session_id);
$this->assertAttributeSame($expected_data, '_data', $session);
}
/**
* regenerate() should tell the driver to regenerate its id
*
* @test
* @covers Session::regenerate
*/
public function test_regenerate_tells_driver_to_regenerate()
{
$session = $this->getMockSession();
$new_session_id = 'asdnoawdnoainf';
$session->expects($this->once())
->method('_regenerate')
->with()
->will($this->returnValue($new_session_id));
$this->assertSame($new_session_id, $session->regenerate());
}
/**
* If the driver destroys the session then all session data should be
* removed
*
* @test
* @covers Session::destroy
*/
public function test_destroy_deletes_data_if_driver_destroys_session()
{
$session = $this->getMockSession();
$session
->set('asd', 'dsa')
->set('dog', 'god');
$session
->expects($this->once())
->method('_destroy')
->with()
->will($this->returnValue(TRUE));
$this->assertTrue($session->destroy());
$this->assertAttributeSame(array(), '_data', $session);
}
/**
* The session data should only be deleted if the driver reports
* that the session was destroyed ok
*
* @test
* @covers Session::destroy
*/
public function test_destroy_only_deletes_data_if_driver_destroys_session()
{
$session = $this->getMockSession();
$session
->set('asd', 'dsa')
->set('dog', 'god');
$session
->expects($this->once())
->method('_destroy')
->with()
->will($this->returnValue(FALSE));
$this->assertFalse($session->destroy());
$this->assertAttributeSame(
array('asd' => 'dsa', 'dog' => 'god'),
'_data',
$session
);
}
/**
* If a session variable exists then get_once should get it then remove it.
* If the variable does not exist then it should return the default
*
* @test
* @covers Session::get_once
*/
public function test_get_once_gets_once_or_returns_default()
{
$session = $this->getMockSession();
$session->set('foo', 'bar');
// Test that a default is returned
$this->assertSame('mud', $session->get_once('fud', 'mud'));
// Now test that it actually removes the value
$this->assertSame('bar', $session->get_once('foo'));
$this->assertAttributeSame(array(), '_data', $session);
$this->assertSame('maybe', $session->get_once('foo', 'maybe'));
}
}
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