4bf35ba56b
Relates to #372 Modifications: - move checkUpdate() to ApplicationUtils - reduce file I/O operations during version checks - apply coding conventions - add test coverage Tools: - create a sandbox directory for tests Signed-off-by: VirtualTam <virtualtam@flibidi.net>
80 lines
2 KiB
PHP
80 lines
2 KiB
PHP
<?php
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/**
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* Cache tests
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*/
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// required to access $_SESSION array
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session_start();
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require_once 'application/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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* 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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$this->assertEquals(
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'Cannot purge sandbox/dummycache_missing: no directory',
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purgeCachedPages(self::$testCacheDir.'_missing')
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);
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}
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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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