php/test/common/BasicBlobCrypterTest.php

   1 <?php
   2 /**
   3  * Licensed to the Apache Software Foundation (ASF) under one
   4  * or more contributor license agreements.  See the NOTICE file
   5  * distributed with this work for additional information
   6  * regarding copyright ownership.  The ASF licenses this file
   7  * to you under the Apache License, Version 2.0 (the
   8  * "License"); you may not use this file except in compliance
   9  * with the License.  You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing,
  14  * software distributed under the License is distributed on an
  15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  16  * KIND, either express or implied.  See the License for the
  17  * specific language governing permissions and limitations
  18  * under the License.
  19  */
  20
  21 /**
  22  * BasicBlobCrypter test case.
  23  */
  24 class BasicBlobCrypterTest extends PHPUnit_Framework_TestCase {
  25
  26   /**
  27    * @var BasicBlobCrypter
  28    */
  29   private $BasicBlobCrypter;
  30
  31   /**
  32    * Prepares the environment before running a test.
  33    */
  34   protected function setUp() {
  35     parent::setUp();
  36     $this->BasicBlobCrypter = new BasicBlobCrypter();
  37   }
  38
  39   /**
  40    * Cleans up the environment after running a test.
  41    */
  42   protected function tearDown() {
  43     $this->BasicBlobCrypter = null;
  44     parent::tearDown();
  45   }
  46
  47   /**
  48    * Tests BasicBlobCrypter->__construct()
  49    */
  50   public function test__construct() {
  51     $this->BasicBlobCrypter->__construct();
  52   }
  53
  54   /**
  55    * Tests BasicBlobCrypter->wrap()
  56    */
  57   public function testWrap() {
  58     $test = array();
  59     $test['o'] = 'o';
  60     $test['v'] = 'v';
  61     $test['a'] = 'a';
  62     $test['d'] = 'd';
  63     $test['u'] = 'u';
  64     $test['m'] = 'm';
  65     $wrapped = $this->BasicBlobCrypter->wrap($test);
  66     $unwrapped = $this->BasicBlobCrypter->unwrap($wrapped, 3600);
  67     $this->assertEquals($unwrapped['o'], 'o');
  68     $this->assertEquals($unwrapped['v'], 'v');
  69     $this->assertEquals($unwrapped['a'], 'a');
  70     $this->assertEquals($unwrapped['d'], 'd');
  71     $this->assertEquals($unwrapped['u'], 'u');
  72     $this->assertEquals($unwrapped['m'], 'm');
  73   }
  74
  75   /**
  76    * Tests BasicBlobCrypter->wrap() exception
  77    */
  78   public function testWrapException() {
  79     $this->setExpectedException('BlobExpiredException');
  80     $test = array();
  81     $test['o'] = 'o';
  82     $test['v'] = 'v';
  83     $test['a'] = 'a';
  84     $test['d'] = 'd';
  85     $test['u'] = 'u';
  86     $test['m'] = 'm';
  87     $wrapped = $this->BasicBlobCrypter->wrap($test);
  88     /* there is a 180 seconds clock skew allowed, so this way we make sure it's expired */
  89     $this->BasicBlobCrypter->unwrap($wrapped, - 4000);
  90   }
  91
  92 }
  93