Subversion-Projekte lars-tiefland.php_share

<?php

/**

 * Test Case for HTTP_Header_Cache

 *

 * Id$

 */

require_once 'PHPUnit.php';

require_once 'HTTP/Header/Cache.php';

class HTTP_Header_CacheTest extends PHPUnit_TestCase

{

    function HTTP_Header_CacheTest($name)

    {

        $this->PHPUnit_TestCase($name);

    }

    function setUp()

    {

        $this->testScript = 'http://local/www/mike/pear/HTTP_Header/tests/cacheresponse.php';

    }

    function tearDown()

    {

    }

    function testHTTP_Header_Cache()

    {

        $this->assertTrue(is_a(new HTTP_Header_Cache, 'HTTP_Header_Cache'));

    }

    function testgetCacheStart()

    {

        $c = &new HTTP_Header_Cache;

        $this->assertEquals(time(), $c->getCacheStart());

        $_SERVER['HTTP_IF_MODIFIED_SINCE'] = HTTP::Date(strtotime('yesterday'));

        $this->assertEquals($_SERVER['HTTP_IF_MODIFIED_SINCE'], HTTP::Date($c->getCacheStart()));

        unset($c, $_SERVER['HTTP_IF_MODIFIED_SINCE']);

    }

    function testisOlderThan()

    {

        $c = &new HTTP_Header_Cache;

        $this->assertTrue($c->isOlderThan(1, 'second'));

        $this->assertTrue($c->isOlderThan(1, 'hour'));

        $_SERVER['HTTP_IF_MODIFIED_SINCE'] = HTTP::Date(time() - 3);

        $this->assertTrue($c->isOlderThan(1, 'second'));

        unset($c, $_SERVER['HTTP_IF_MODIFIED_SINCE']);

    }

    function testisCached()

    {

        $c = &new HTTP_Header_Cache;

        $this->assertFalse($c->isCached(), 'no last modified');

        $_SERVER['HTTP_IF_MODIFIED_SINCE'] = HTTP::Date(strtotime('yesterday'));

        $this->assertTrue($c->isCached(), 'last modified header');

        $this->assertFalse($c->isCached(time()), 'last modified header (yesterday) and param (now)');

        $this->assertTrue($c->isCached(strtotime('last year')), 'last modified header (yesterday) and param (last year)');

        unset($c, $_SERVER['HTTP_IF_MODIFIED_SINCE']);

    }

    function testexitIfCached()

    {

        require_once 'HTTP/Request.php';

        $r = &new HTTP_Request($this->testScript);

        $r->setMethod(HTTP_REQUEST_METHOD_GET);

        $r->addHeader('If-Modified-Since', HTTP::Date());

        $r->sendRequest();

        $this->assertEquals(304, $r->getResponseCode(), 'HTTP 304 Not Modified');

        $r->addHeader('If-Modified-Since', HTTP::Date(strtotime('yesterday')));

        $r->sendRequest();

        $this->assertEquals(200, $r->getResponseCode(), 'HTTP 200 Ok');

        unset($r);

    }

    function testget()

    {

        require_once 'HTTP/Request.php';

        $r = &new HTTP_Request($this->testScript);

        $r->setMethod(HTTP_REQUEST_METHOD_GET);

        $r->sendRequest();

        $this->assertEquals(200, $r->getResponseCode(), 'HTTP 200 Ok (simple plain GET)');

        $r->addHeader('If-Modified-Since', $r->getResponseHeader('last-modified'));

        sleep(3);

        $r->sendRequest();

        $this->assertEquals(304, $r->getResponseCode(), 'HTTP 304 Not Modified (GET with If-Modified-Since set to Last-Modified of prior request');

        unset($r);

    }

    function testhead()

    {

        require_once 'HTTP/Request.php';

        $r = &new HTTP_Request($this->testScript);

        $r->setMethod(HTTP_REQUEST_METHOD_HEAD);

        $r->sendRequest();

        $this->assertEquals(200, $r->getResponseCode(), 'HTTP 200 Ok (simple plain GET)');

        $r->addHeader('If-Modified-Since', $r->getResponseHeader('last-modified'));

        sleep(3);

        $r->sendRequest();

        $this->assertEquals(304, $r->getResponseCode(), 'HTTP 304 Not Modified (GET with If-Modified-Since set to Last-Modified of prior request');

        unset($r);

    }

    function testpost()

    {

        require_once 'HTTP/Request.php';

        $r = &new HTTP_Request($this->testScript);

        $r->setMethod(HTTP_REQUEST_METHOD_GET);

        $r->sendRequest();

        $lm = $r->getResponseHeader('last-modified');

        $r->setMethod(HTTP_REQUEST_METHOD_POST);

        $r->sendRequest();

        $this->assertEquals(200, $r->getResponseCode(), 'HTTP 200 Ok (POST without If-Modified-Since)');

        $r->addHeader('If-Modified-Since', HTTP::Date(strtotime('yesterday')));

        $r->sendRequest();

        $this->assertEquals(200, $r->getResponseCode(), 'HTTP 200 Ok (POST with If-Modified-Since == yesterday)');

        $r->addHeader('If-Modified-Since', HTTP::Date(time() - 3));

        $r->sendRequest();

        $this->assertEquals(200, $r->getResponseCode(), 'HTTP 200 Ok (POST with If-Modified-Since == now)');

        $r->addHeader('If-Modified-Since', HTTP::Date($lm));

        sleep(3);

        $r->sendRequest();

        $this->assertEquals(200, $r->getResponseCode(), 'HTTP 200 Ok (POST with If-Modified-Since == Last-Modified)');

        $this->assertEquals(HTTP::Date(), $r->getResponseHeader('last-modified'), 'POST time() == Last-Modified');

        unset($r);

    }

}

$suite  = &new PHPUnit_TestSuite('HTTP_Header_CacheTest');

$result = &PHPUnit::run($suite);

echo $result->toString();

?>