silverstripe-environmentcheck/tests/Checks/CacheHeadersCheckTest.php

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<?php
namespace SilverStripe\EnvironmentCheck\Tests\Checks;
use GuzzleHttp\Client;
use GuzzleHttp\HandlerStack;
use GuzzleHttp\Psr7\Response;
use SilverStripe\Dev\SapphireTest;
use GuzzleHttp\Handler\MockHandler;
use SilverStripe\EnvironmentCheck\EnvironmentCheck;
use SilverStripe\EnvironmentCheck\Checks\CacheHeadersCheck;
/**
* Test session checks.
*/
class CacheHeadersCheckTest extends SapphireTest
{
/**
* Test that directives that must be included, are.
*
* @return void
*/
public function testMustInclude()
{
// Create a mock and queue responses
$mock = new MockHandler([
new Response(200, ['Cache-Control' => 'must-revalidate', 'ETag' => '123']),
new Response(200, ['Cache-Control' =>'no-cache', 'ETag' => '123']),
new Response(200, ['ETag' => '123']),
new Response(200, ['Cache-Control' => 'must-revalidate, private', 'ETag' => '123']),
]);
$handler = HandlerStack::create($mock);
$client = new Client(['handler' => $handler]);
$cacheHeadersCheck = new CacheHeadersCheck('/', ['must-revalidate']);
$cacheHeadersCheck->client = $client;
// Run checks for each response above
$this->assertContains(EnvironmentCheck::OK, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::ERROR, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::ERROR, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::OK, $cacheHeadersCheck->check());
}
/**
* Test that directives that must be excluded, are.
*
* @return void
*/
public function testMustExclude()
{
// Create a mock and queue responses
$mock = new MockHandler([
new Response(200, ['Cache-Control' => 'must-revalidate', 'ETag' => '123']),
new Response(200, ['Cache-Control' =>'no-cache', 'ETag' => '123']),
new Response(200, ['ETag' => '123']),
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new Response(200, ['Cache-Control' =>'private, no-store', 'ETag' => '123']),
]);
$handler = HandlerStack::create($mock);
$client = new Client(['handler' => $handler]);
$cacheHeadersCheck = new CacheHeadersCheck('/', [], ["no-store", "no-cache", "private"]);
$cacheHeadersCheck->client = $client;
// Run checks for each response above
$this->assertContains(EnvironmentCheck::OK, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::ERROR, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::OK, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::ERROR, $cacheHeadersCheck->check());
}
/**
* Test that Etag header must exist in response.
*
* @return void
*/
public function testEtag()
{
// Create a mock and queue responses
$mock = new MockHandler([
new Response(200, ['Cache-Control' => 'must-revalidate', 'ETag' => '123']),
new Response(200, ['Cache-Control' =>'no-cache']),
new Response(200, ['ETag' => '123']),
new Response(200, []),
]);
$handler = HandlerStack::create($mock);
$client = new Client(['handler' => $handler]);
$cacheHeadersCheck = new CacheHeadersCheck('/');
$cacheHeadersCheck->client = $client;
// Run checks for each response above
$this->assertContains(EnvironmentCheck::OK, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::ERROR, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::OK, $cacheHeadersCheck->check());
$this->assertContains(EnvironmentCheck::ERROR, $cacheHeadersCheck->check());
}
}