silverstripe-framework/tests/php/Core/CoreTest.php

<?php

namespace SilverStripe\Core\Tests;

use SilverStripe\Core\TempFolder;
use SilverStripe\Dev\SapphireTest;
use SilverStripe\Control\Director;

/**
 * Tests for the core of SilverStripe, such as how the temporary
 * directory is determined throughout the framework.
 */
class CoreTest extends SapphireTest
{

    protected $tempPath;

    protected function setUp(): void
    {
        parent::setUp();
        $this->tempPath = Director::baseFolder() . DIRECTORY_SEPARATOR . 'silverstripe-cache';
    }

    public function testGetTempPathInProject()
    {
        $user = TempFolder::getTempFolderUsername();

        if (file_exists($this->tempPath ?? '')) {
            $this->assertEquals(TempFolder::getTempFolder(BASE_PATH), $this->tempPath . DIRECTORY_SEPARATOR . $user);
        } else {
            $user = TempFolder::getTempFolderUsername();
            $base = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'silverstripe-cache-php' . preg_replace('/[^\w\-\.+]+/', '-', PHP_VERSION);

            // A typical Windows location for where sites are stored on IIS
            $this->assertEquals(
                $base . 'C--inetpub-wwwroot-silverstripe-test-project' . DIRECTORY_SEPARATOR . $user,
                TempFolder::getTempFolder('C:\\inetpub\\wwwroot\\silverstripe-test-project')
            );

            // A typical Mac OS X location for where sites are stored
            $this->assertEquals(
                $base . '-Users-joebloggs-Sites-silverstripe-test-project' . DIRECTORY_SEPARATOR . $user,
                TempFolder::getTempFolder('/Users/joebloggs/Sites/silverstripe-test-project')
            );

            // A typical Linux location for where sites are stored
            $this->assertEquals(
                $base . '-var-www-silverstripe-test-project' . DIRECTORY_SEPARATOR . $user,
                TempFolder::getTempFolder('/var/www/silverstripe-test-project')
            );
        }
    }

    protected function tearDown(): void
    {
        parent::tearDown();
        $user = TempFolder::getTempFolderUsername();
        $base = sys_get_temp_dir() . DIRECTORY_SEPARATOR . 'silverstripe-cache-php' . preg_replace('/[^\w\-\.+]+/', '-', PHP_VERSION);
        foreach ([
            'C--inetpub-wwwroot-silverstripe-test-project',
            '-Users-joebloggs-Sites-silverstripe-test-project',
            '-cache-var-www-silverstripe-test-project'
        ] as $dir) {
            $path = $base . $dir;
            if (file_exists($path ?? '')) {
                rmdir($path . DIRECTORY_SEPARATOR . $user);
                rmdir($path ?? '');
            }
        }
    }
}