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1 | <?php | |
2 | /** | |
3 | * Cache tests | |
4 | */ | |
5 | namespace Shaarli\Render; | |
6 | ||
7 | use PHPUnit\Framework\TestCase; | |
8 | use Shaarli\Security\SessionManager; | |
9 | ||
10 | // required to access $_SESSION array | |
11 | session_start(); | |
12 | ||
13 | /** | |
14 | * Unitary tests for cached pages | |
15 | */ | |
16 | class PageCacheManagerTest extends TestCase | |
17 | { | |
18 | // test cache directory | |
19 | protected static $testCacheDir = 'sandbox/dummycache'; | |
20 | ||
21 | // dummy cached file names / content | |
22 | protected static $pages = array('a', 'toto', 'd7b59c'); | |
23 | ||
24 | /** @var PageCacheManager */ | |
25 | protected $cacheManager; | |
26 | ||
27 | /** @var SessionManager */ | |
28 | protected $sessionManager; | |
29 | ||
30 | /** | |
31 | * Populate the cache with dummy files | |
32 | */ | |
33 | public function setUp() | |
34 | { | |
35 | $this->cacheManager = new PageCacheManager(static::$testCacheDir, true); | |
36 | ||
37 | if (!is_dir(self::$testCacheDir)) { | |
38 | mkdir(self::$testCacheDir); | |
39 | } else { | |
40 | array_map('unlink', glob(self::$testCacheDir . '/*')); | |
41 | } | |
42 | ||
43 | foreach (self::$pages as $page) { | |
44 | file_put_contents(self::$testCacheDir . '/' . $page . '.cache', $page); | |
45 | } | |
46 | file_put_contents(self::$testCacheDir . '/intru.der', 'ShouldNotBeThere'); | |
47 | } | |
48 | ||
49 | /** | |
50 | * Remove dummycache folder after each tests. | |
51 | */ | |
52 | public function tearDown() | |
53 | { | |
54 | array_map('unlink', glob(self::$testCacheDir . '/*')); | |
55 | rmdir(self::$testCacheDir); | |
56 | } | |
57 | ||
58 | /** | |
59 | * Purge cached pages | |
60 | */ | |
61 | public function testPurgeCachedPages() | |
62 | { | |
63 | $this->cacheManager->purgeCachedPages(); | |
64 | foreach (self::$pages as $page) { | |
65 | $this->assertFileNotExists(self::$testCacheDir . '/' . $page . '.cache'); | |
66 | } | |
67 | ||
68 | $this->assertFileExists(self::$testCacheDir . '/intru.der'); | |
69 | } | |
70 | ||
71 | /** | |
72 | * Purge cached pages - missing directory | |
73 | */ | |
74 | public function testPurgeCachedPagesMissingDir() | |
75 | { | |
76 | $this->cacheManager = new PageCacheManager(self::$testCacheDir . '_missing', true); | |
77 | ||
78 | $oldlog = ini_get('error_log'); | |
79 | ini_set('error_log', '/dev/null'); | |
80 | $this->assertEquals( | |
81 | 'Cannot purge sandbox/dummycache_missing: no directory', | |
82 | $this->cacheManager->purgeCachedPages() | |
83 | ); | |
84 | ini_set('error_log', $oldlog); | |
85 | } | |
86 | } |