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-rw-r--r--tests/CacheTest.php63
-rw-r--r--tests/CachedPageTest.php121
-rw-r--r--tests/LinkDBTest.php8
-rw-r--r--tests/utils/ReferenceLinkDB.php1
4 files changed, 186 insertions, 7 deletions
diff --git a/tests/CacheTest.php b/tests/CacheTest.php
new file mode 100644
index 00000000..4caf6552
--- /dev/null
+++ b/tests/CacheTest.php
@@ -0,0 +1,63 @@
1<?php
2/**
3 * Cache tests
4 */
5
6// required to access $_SESSION array
7session_start();
8
9require_once 'application/Cache.php';
10
11/**
12 * Unitary tests for cached pages
13 */
14class CachedTest extends PHPUnit_Framework_TestCase
15{
16 // test cache directory
17 protected static $testCacheDir = 'tests/dummycache';
18
19 // dummy cached file names / content
20 protected static $pages = array('a', 'toto', 'd7b59c');
21
22
23 /**
24 * Populate the cache with dummy files
25 */
26 public function setUp()
27 {
28 if (! is_dir(self::$testCacheDir)) {
29 mkdir(self::$testCacheDir);
30 }
31
32 foreach (self::$pages as $page) {
33 file_put_contents(self::$testCacheDir.'/'.$page.'.cache', $page);
34 }
35 }
36
37 /**
38 * Purge cached pages
39 */
40 public function testPurgeCachedPages()
41 {
42 purgeCachedPages(self::$testCacheDir);
43 foreach (self::$pages as $page) {
44 $this->assertFileNotExists(self::$testCacheDir.'/'.$page.'.cache');
45 }
46 }
47
48 /**
49 * Purge cached pages and session cache
50 */
51 public function testInvalidateCaches()
52 {
53 $this->assertArrayNotHasKey('tags', $_SESSION);
54 $_SESSION['tags'] = array('goodbye', 'cruel', 'world');
55
56 invalidateCaches(self::$testCacheDir);
57 foreach (self::$pages as $page) {
58 $this->assertFileNotExists(self::$testCacheDir.'/'.$page.'.cache');
59 }
60
61 $this->assertArrayNotHasKey('tags', $_SESSION);
62 }
63}
diff --git a/tests/CachedPageTest.php b/tests/CachedPageTest.php
new file mode 100644
index 00000000..e97af030
--- /dev/null
+++ b/tests/CachedPageTest.php
@@ -0,0 +1,121 @@
1<?php
2/**
3 * PageCache tests
4 */
5
6require_once 'application/CachedPage.php';
7
8/**
9 * Unitary tests for cached pages
10 */
11class CachedPageTest extends PHPUnit_Framework_TestCase
12{
13 // test cache directory
14 protected static $testCacheDir = 'tests/pagecache';
15 protected static $url = 'http://shaar.li/?do=atom';
16 protected static $filename;
17
18 /**
19 * Create the cache directory if needed
20 */
21 public static function setUpBeforeClass()
22 {
23 if (! is_dir(self::$testCacheDir)) {
24 mkdir(self::$testCacheDir);
25 }
26 self::$filename = self::$testCacheDir.'/'.sha1(self::$url).'.cache';
27 }
28
29 /**
30 * Reset the page cache
31 */
32 public function setUp()
33 {
34 if (file_exists(self::$filename)) {
35 unlink(self::$filename);
36 }
37 }
38
39 /**
40 * Create a new cached page
41 */
42 public function testConstruct()
43 {
44 new CachedPage(self::$testCacheDir, '', true);
45 new CachedPage(self::$testCacheDir, '', false);
46 new CachedPage(self::$testCacheDir, 'http://shaar.li/?do=rss', true);
47 new CachedPage(self::$testCacheDir, 'http://shaar.li/?do=atom', false);
48 }
49
50 /**
51 * Cache a page's content
52 */
53 public function testCache()
54 {
55 $page = new CachedPage(self::$testCacheDir, self::$url, true);
56
57 $this->assertFileNotExists(self::$filename);
58 $page->cache('<p>Some content</p>');
59 $this->assertFileExists(self::$filename);
60 $this->assertEquals(
61 '<p>Some content</p>',
62 file_get_contents(self::$filename)
63 );
64 }
65
66 /**
67 * "Cache" a page's content - the page is not to be cached
68 */
69 public function testShouldNotCache()
70 {
71 $page = new CachedPage(self::$testCacheDir, self::$url, false);
72
73 $this->assertFileNotExists(self::$filename);
74 $page->cache('<p>Some content</p>');
75 $this->assertFileNotExists(self::$filename);
76 }
77
78 /**
79 * Return a page's cached content
80 */
81 public function testCachedVersion()
82 {
83 $page = new CachedPage(self::$testCacheDir, self::$url, true);
84
85 $this->assertFileNotExists(self::$filename);
86 $page->cache('<p>Some content</p>');
87 $this->assertFileExists(self::$filename);
88 $this->assertEquals(
89 '<p>Some content</p>',
90 $page->cachedVersion()
91 );
92 }
93
94 /**
95 * Return a page's cached content - the file does not exist
96 */
97 public function testCachedVersionNoFile()
98 {
99 $page = new CachedPage(self::$testCacheDir, self::$url, true);
100
101 $this->assertFileNotExists(self::$filename);
102 $this->assertEquals(
103 null,
104 $page->cachedVersion()
105 );
106 }
107
108 /**
109 * Return a page's cached content - the page is not to be cached
110 */
111 public function testNoCachedVersion()
112 {
113 $page = new CachedPage(self::$testCacheDir, self::$url, false);
114
115 $this->assertFileNotExists(self::$filename);
116 $this->assertEquals(
117 null,
118 $page->cachedVersion()
119 );
120 }
121}
diff --git a/tests/LinkDBTest.php b/tests/LinkDBTest.php
index 504c8190..451f1d6f 100644
--- a/tests/LinkDBTest.php
+++ b/tests/LinkDBTest.php
@@ -3,6 +3,7 @@
3 * Link datastore tests 3 * Link datastore tests
4 */ 4 */
5 5
6require_once 'application/Cache.php';
6require_once 'application/LinkDB.php'; 7require_once 'application/LinkDB.php';
7require_once 'application/Utils.php'; 8require_once 'application/Utils.php';
8require_once 'tests/utils/ReferenceLinkDB.php'; 9require_once 'tests/utils/ReferenceLinkDB.php';
@@ -180,11 +181,7 @@ class LinkDBTest extends PHPUnit_Framework_TestCase
180 'tags'=>'unit test' 181 'tags'=>'unit test'
181 ); 182 );
182 $testDB[$link['linkdate']] = $link; 183 $testDB[$link['linkdate']] = $link;
183 184 $testDB->savedb('tests');
184 // TODO: move PageCache to a proper class/file
185 function invalidateCaches() {}
186
187 $testDB->savedb();
188 185
189 $testDB = new LinkDB(self::$testDatastore, true, false); 186 $testDB = new LinkDB(self::$testDatastore, true, false);
190 $this->assertEquals($dbSize + 1, sizeof($testDB)); 187 $this->assertEquals($dbSize + 1, sizeof($testDB));
@@ -514,4 +511,3 @@ class LinkDBTest extends PHPUnit_Framework_TestCase
514 ); 511 );
515 } 512 }
516} 513}
517?>
diff --git a/tests/utils/ReferenceLinkDB.php b/tests/utils/ReferenceLinkDB.php
index 0b225720..47b51829 100644
--- a/tests/utils/ReferenceLinkDB.php
+++ b/tests/utils/ReferenceLinkDB.php
@@ -125,4 +125,3 @@ class ReferenceLinkDB
125 return $this->_privateCount; 125 return $this->_privateCount;
126 } 126 }
127} 127}
128?>