silverstripe-framework/tests/php/Control/Middleware/HTTPCacheControlMiddlewareTest.php

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2018-06-12 15:26:19 +02:00
<?php
namespace SilverStripe\Control\Tests\Middleware;
use SilverStripe\Control\Middleware\HTTPCacheControlMiddleware;
use SilverStripe\Dev\SapphireTest;
class HTTPCacheControlMiddlewareTest extends SapphireTest
{
protected function setUp()
{
parent::setUp();
// Set to disabled at null forcing level
HTTPCacheControlMiddleware::config()
->set('defaultState', 'disabled')
->set('defaultForcingLevel', 0);
HTTPCacheControlMiddleware::reset();
}
2018-06-12 15:26:19 +02:00
public function testCachingPriorities()
{
$hcc = new HTTPCacheControlMiddleware();
$this->assertTrue($this->isDisabled($hcc), 'caching starts as disabled');
$hcc->enableCache();
$this->assertFalse($this->isDisabled($hcc));
$hcc->publicCache();
$this->assertTrue($this->isPublic($hcc), 'public can be set at start');
$hcc->privateCache();
$this->assertTrue($this->isPrivate($hcc), 'private overrides public');
$hcc->publicCache();
$this->assertFalse($this->isPublic($hcc), 'public does not overrides private');
$hcc->disableCache();
$this->assertTrue($this->isDisabled($hcc), 'disabled overrides private');
$hcc->privateCache();
$this->assertFalse($this->isPrivate($hcc), 'private does not override disabled');
$hcc->enableCache(true);
$this->assertFalse($this->isDisabled($hcc));
$hcc->publicCache(true);
$this->assertTrue($this->isPublic($hcc), 'force-public overrides disabled');
$hcc->privateCache();
$this->assertFalse($this->isPrivate($hcc), 'private does not overrdie force-public');
$hcc->privateCache(true);
$this->assertTrue($this->isPrivate($hcc), 'force-private overrides force-public');
$hcc->publicCache(true);
$this->assertFalse($this->isPublic($hcc), 'force-public does not override force-private');
$hcc->disableCache(true);
$this->assertTrue($this->isDisabled($hcc), 'force-disabled overrides force-private');
$hcc->publicCache(true);
$this->assertFalse($this->isPublic($hcc), 'force-public does not overrides force-disabled');
}
protected function isPrivate(HTTPCacheControlMiddleware $hcc)
{
return $hcc->hasDirective('private') && !$hcc->hasDirective('public') && !$hcc->hasDirective('no-cache');
}
protected function isPublic(HTTPCacheControlMiddleware $hcc)
{
return $hcc->hasDirective('public') && !$hcc->hasDirective('private') && !$hcc->hasDirective('no-cache');
}
protected function isDisabled(HTTPCacheControlMiddleware $hcc)
{
return $hcc->hasDirective('no-cache') && !$hcc->hasDirective('private') && !$hcc->hasDirective('public');
}
}