92 lines
2.3 KiB
PHP
92 lines
2.3 KiB
PHP
<?php
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/**
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* Cache tests
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*/
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namespace Shaarli\Feed;
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// required to access $_SESSION array
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session_start();
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require_once 'application/feed/Cache.php';
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/**
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* Unitary tests for cached pages
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*/
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class CacheTest extends \PHPUnit\Framework\TestCase
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{
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// test cache directory
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protected static $testCacheDir = 'sandbox/dummycache';
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// dummy cached file names / content
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protected static $pages = array('a', 'toto', 'd7b59c');
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/**
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* Populate the cache with dummy files
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*/
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public function setUp()
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{
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if (!is_dir(self::$testCacheDir)) {
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mkdir(self::$testCacheDir);
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} else {
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array_map('unlink', glob(self::$testCacheDir . '/*'));
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}
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foreach (self::$pages as $page) {
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file_put_contents(self::$testCacheDir . '/' . $page . '.cache', $page);
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}
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file_put_contents(self::$testCacheDir . '/intru.der', 'ShouldNotBeThere');
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}
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/**
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* Remove dummycache folder after each tests.
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*/
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public function tearDown()
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{
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array_map('unlink', glob(self::$testCacheDir . '/*'));
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rmdir(self::$testCacheDir);
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}
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/**
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* Purge cached pages
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*/
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public function testPurgeCachedPages()
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{
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purgeCachedPages(self::$testCacheDir);
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foreach (self::$pages as $page) {
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$this->assertFileNotExists(self::$testCacheDir . '/' . $page . '.cache');
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}
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$this->assertFileExists(self::$testCacheDir . '/intru.der');
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}
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/**
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* Purge cached pages - missing directory
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*/
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public function testPurgeCachedPagesMissingDir()
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{
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$oldlog = ini_get('error_log');
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ini_set('error_log', '/dev/null');
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$this->assertEquals(
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'Cannot purge sandbox/dummycache_missing: no directory',
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purgeCachedPages(self::$testCacheDir . '_missing')
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);
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ini_set('error_log', $oldlog);
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}
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/**
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* Purge cached pages and session cache
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*/
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public function testInvalidateCaches()
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{
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$this->assertArrayNotHasKey('tags', $_SESSION);
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$_SESSION['tags'] = array('goodbye', 'cruel', 'world');
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invalidateCaches(self::$testCacheDir);
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foreach (self::$pages as $page) {
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$this->assertFileNotExists(self::$testCacheDir . '/' . $page . '.cache');
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}
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$this->assertArrayNotHasKey('tags', $_SESSION);
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}
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}
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