ServerPreconditionTest.php

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<?php
 
namespace Sabre\DAV;
 
use Sabre\HTTP;
 
require_once 'Sabre/HTTP/ResponseMock.php';
 
class ServerPreconditionsTest extends \PHPUnit_Framework_TestCase {
 
    function testIfMatchNoNode() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/bar', ['If-Match' => '*']);
        $httpResponse = new HTTP\Response();
        $server->checkPreconditions($httpRequest, $httpResponse);
 
    }
 
    function testIfMatchHasNode() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/foo', ['If-Match' => '*']);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfMatchWrongEtag() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/foo', ['If-Match' => '1234']);
        $httpResponse = new HTTP\Response();
        $server->checkPreconditions($httpRequest, $httpResponse);
 
    }
 
    function testIfMatchCorrectEtag() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/foo', ['If-Match' => '"abc123"']);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfMatchEvolutionEtag() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/foo', ['If-Match' => '\\"abc123\\"']);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfMatchMultiple() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/foo', ['If-Match' => '"hellothere", "abc123"']);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfNoneMatchNoNode() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/bar', ['If-None-Match' => '*']);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfNoneMatchHasNode() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('POST', '/foo', ['If-None-Match' => '*']);
        $httpResponse = new HTTP\Response();
        $server->checkPreconditions($httpRequest, $httpResponse);
 
    }
 
    function testIfNoneMatchWrongEtag() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('POST', '/foo', ['If-None-Match' => '"1234"']);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfNoneMatchWrongEtagMultiple() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('POST', '/foo', ['If-None-Match' => '"1234", "5678"']);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfNoneMatchCorrectEtag() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('POST', '/foo', ['If-None-Match' => '"abc123"']);
        $httpResponse = new HTTP\Response();
        $server->checkPreconditions($httpRequest, $httpResponse);
 
    }
 
    function testIfNoneMatchCorrectEtagMultiple() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('POST', '/foo', ['If-None-Match' => '"1234, "abc123"']);
        $httpResponse = new HTTP\Response();
        $server->checkPreconditions($httpRequest, $httpResponse);
 
    }
 
    function testIfNoneMatchCorrectEtagAsGet() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = new HTTP\Request('GET', '/foo', ['If-None-Match' => '"abc123"']);
        $server->httpResponse = new HTTP\ResponseMock();
 
        $this->assertFalse($server->checkPreconditions($httpRequest, $server->httpResponse));
        $this->assertEquals(304, $server->httpResponse->getStatus());
        $this->assertEquals(['ETag' => ['"abc123"']], $server->httpResponse->getHeaders());
 
    }
 
    function testNoneMatchCorrectEtagEnsureSapiSent() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $server->sapi = new HTTP\SapiMock();
        HTTP\SapiMock::$sent = 0;
        $httpRequest = new HTTP\Request('GET', '/foo', ['If-None-Match' => '"abc123"']);
        $server->httpRequest = $httpRequest;
        $server->httpResponse = new HTTP\ResponseMock();
 
        $server->exec();
 
        $this->assertFalse($server->checkPreconditions($httpRequest, $server->httpResponse));
        $this->assertEquals(304, $server->httpResponse->getStatus());
        $this->assertEquals([
            'ETag'            => ['"abc123"'],
            'X-Sabre-Version' => [Version::VERSION],
        ], $server->httpResponse->getHeaders());
        $this->assertEquals(1, HTTP\SapiMock::$sent);
 
    }
 
    function testIfModifiedSinceUnModified() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = HTTP\Sapi::createFromServerArray([
            'HTTP_IF_MODIFIED_SINCE' => 'Sun, 06 Nov 1994 08:49:37 GMT',
            'REQUEST_URI'            => '/foo'
        ]);
        $server->httpResponse = new HTTP\ResponseMock();
        $this->assertFalse($server->checkPreconditions($httpRequest, $server->httpResponse));
 
        $this->assertEquals(304, $server->httpResponse->status);
        $this->assertEquals([
            'Last-Modified' => ['Sat, 06 Apr 1985 23:30:00 GMT'],
        ], $server->httpResponse->getHeaders());
 
    }
 
 
    function testIfModifiedSinceModified() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = HTTP\Sapi::createFromServerArray([
            'HTTP_IF_MODIFIED_SINCE' => 'Tue, 06 Nov 1984 08:49:37 GMT',
            'REQUEST_URI'            => '/foo'
        ]);
 
        $httpResponse = new HTTP\ResponseMock();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfModifiedSinceInvalidDate() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = HTTP\Sapi::createFromServerArray([
            'HTTP_IF_MODIFIED_SINCE' => 'Your mother',
            'REQUEST_URI'            => '/foo'
        ]);
        $httpResponse = new HTTP\ResponseMock();
 
        // Invalid dates must be ignored, so this should return true
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
    function testIfModifiedSinceInvalidDate2() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = HTTP\Sapi::createFromServerArray([
            'HTTP_IF_MODIFIED_SINCE' => 'Sun, 06 Nov 1994 08:49:37 EST',
            'REQUEST_URI'            => '/foo'
        ]);
        $httpResponse = new HTTP\ResponseMock();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
 
    function testIfUnmodifiedSinceUnModified() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = HTTP\Sapi::createFromServerArray([
            'HTTP_IF_UNMODIFIED_SINCE' => 'Sun, 06 Nov 1994 08:49:37 GMT',
            'REQUEST_URI'              => '/foo'
        ]);
        $httpResponse = new HTTP\Response();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
 
    function testIfUnmodifiedSinceModified() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = HTTP\Sapi::createFromServerArray([
            'HTTP_IF_UNMODIFIED_SINCE' => 'Tue, 06 Nov 1984 08:49:37 GMT',
            'REQUEST_URI'              => '/foo'
        ]);
        $httpResponse = new HTTP\ResponseMock();
        $server->checkPreconditions($httpRequest, $httpResponse);
 
    }
 
    function testIfUnmodifiedSinceInvalidDate() {
 
        $root = new SimpleCollection('root', [new ServerPreconditionsNode()]);
        $server = new Server($root);
        $httpRequest = HTTP\Sapi::createFromServerArray([
            'HTTP_IF_UNMODIFIED_SINCE' => 'Sun, 06 Nov 1984 08:49:37 CET',
            'REQUEST_URI'              => '/foo'
        ]);
        $httpResponse = new HTTP\ResponseMock();
        $this->assertTrue($server->checkPreconditions($httpRequest, $httpResponse));
 
    }
 
 
}
 
class ServerPreconditionsNode extends File {
 
    function getETag() {
 
        return '"abc123"';
 
    }
 
    function getLastModified() {
 
        /* my birthday & time, I believe */
        return strtotime('1985-04-07 01:30 +02:00');
 
    }
 
    function getName() {
 
        return 'foo';
 
    }
 
}