nextcloud/apps/dav/tests/unit/CalDAV/WebcalCaching/RefreshWebcalServiceTest.php
eleith aa956ab46e broaden exception handling on webcal refresh
when iterating through a calendar, recurrance events can throw an
exception if no instances of the recurrance are found.

this exception is of class `Exception` but the try/catch clause in the
webcal refresh loop only catches `BadRequest` exception.

this leads to the exception bubbling up and thus other calendar events
do not get processed by the event iterator.

this PR broadens the exception to handle both BadRequest and
NoInstanceFoundException so that the full webcal can be processed, even
if minor hiccups are processing on vobject

Signed-off-by: leith abdulla <online-nextcloud@eleith.com>
2020-09-29 20:47:38 -07:00

429 lines
16 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2020, Thomas Citharel <nextcloud@tcit.fr>
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Joas Schilling <coding@schilljs.com>
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DAV\Tests\unit\BackgroundJob;
use GuzzleHttp\HandlerStack;
use OCA\DAV\CalDAV\CalDavBackend;
use OCA\DAV\CalDAV\WebcalCaching\RefreshWebcalService;
use OCP\Http\Client\IClient;
use OCP\Http\Client\IClientService;
use OCP\Http\Client\IResponse;
use OCP\Http\Client\LocalServerException;
use OCP\IConfig;
use OCP\ILogger;
use PHPUnit\Framework\MockObject\MockObject;
use Sabre\DAV\Exception\BadRequest;
use Sabre\VObject;
use Sabre\VObject\Recur\NoInstancesException;
use Test\TestCase;
class RefreshWebcalServiceTest extends TestCase {
/** @var CalDavBackend | MockObject */
private $caldavBackend;
/** @var IClientService | MockObject */
private $clientService;
/** @var IConfig | MockObject */
private $config;
/** @var ILogger | MockObject */
private $logger;
protected function setUp(): void {
parent::setUp();
$this->caldavBackend = $this->createMock(CalDavBackend::class);
$this->clientService = $this->createMock(IClientService::class);
$this->config = $this->createMock(IConfig::class);
$this->logger = $this->createMock(ILogger::class);
}
/**
* @param string $body
* @param string $contentType
* @param string $result
*
* @dataProvider runDataProvider
*/
public function testRun(string $body, string $contentType, string $result) {
$refreshWebcalService = $this->getMockBuilder(RefreshWebcalService::class)
->setMethods(['getRandomCalendarObjectUri'])
->setConstructorArgs([$this->caldavBackend, $this->clientService, $this->config, $this->logger])
->getMock();
$refreshWebcalService
->method('getRandomCalendarObjectUri')
->willReturn('uri-1.ics');
$this->caldavBackend->expects($this->once())
->method('getSubscriptionsForUser')
->with('principals/users/testuser')
->willReturn([
[
'id' => '99',
'uri' => 'sub456',
'{http://apple.com/ns/ical/}refreshrate' => 'P1D',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla'
],
[
'id' => '42',
'uri' => 'sub123',
'{http://apple.com/ns/ical/}refreshrate' => 'PT1H',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla2'
],
]);
$client = $this->createMock(IClient::class);
$response = $this->createMock(IResponse::class);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->willReturn($client);
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->willReturn('no');
$client->expects($this->once())
->method('get')
->with('https://foo.bar/bla2', $this->callback(function ($obj) {
return $obj['allow_redirects']['redirects'] === 10 && $obj['handler'] instanceof HandlerStack;
}))
->willReturn($response);
$response->expects($this->once())
->method('getBody')
->with()
->willReturn($body);
$response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->willReturn($contentType);
$this->caldavBackend->expects($this->once())
->method('purgeAllCachedEventsForSubscription')
->with(42);
$this->caldavBackend->expects($this->once())
->method('createCalendarObject')
->with(42, 'uri-1.ics', $result, 1);
$refreshWebcalService->refreshSubscription('principals/users/testuser', 'sub123');
}
/**
* @param string $body
* @param string $contentType
* @param string $result
*
* @dataProvider runDataProvider
*/
public function testRunCreateCalendarNoException(string $body, string $contentType, string $result) {
$client = $this->createMock(IClient::class);
$response = $this->createMock(IResponse::class);
$refreshWebcalService = $this->getMockBuilder(RefreshWebcalService::class)
->setMethods(['getRandomCalendarObjectUri', 'getSubscription', 'queryWebcalFeed'])
->setConstructorArgs([$this->caldavBackend, $this->clientService, $this->config, $this->logger])
->getMock();
$refreshWebcalService
->method('getRandomCalendarObjectUri')
->willReturn('uri-1.ics');
$refreshWebcalService
->method('getSubscription')
->willReturn([
'id' => '42',
'uri' => 'sub123',
'{http://apple.com/ns/ical/}refreshrate' => 'PT1H',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla2'
]);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->willReturn($client);
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->willReturn('no');
$client->expects($this->once())
->method('get')
->with('https://foo.bar/bla2', $this->callback(function ($obj) {
return $obj['allow_redirects']['redirects'] === 10 && $obj['handler'] instanceof HandlerStack;
}))
->willReturn($response);
$response->expects($this->once())
->method('getBody')
->with()
->willReturn($body);
$response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->willReturn($contentType);
$this->caldavBackend->expects($this->once())
->method('purgeAllCachedEventsForSubscription')
->with(42);
$this->caldavBackend->expects($this->once())
->method('createCalendarObject')
->with(42, 'uri-1.ics', $result, 1);
$noInstanceException = new NoInstancesException("can't add calendar object");
$this->caldavBackend->expects($this->once())
->method("createCalendarObject")
->willThrowException($noInstanceException);
$this->logger->expects($this->once())
->method('logException')
->with($noInstanceException);
$refreshWebcalService->refreshSubscription('principals/users/testuser', 'sub123');
}
/**
* @param string $body
* @param string $contentType
* @param string $result
*
* @dataProvider runDataProvider
*/
public function testRunCreateCalendarBadRequest(string $body, string $contentType, string $result) {
$client = $this->createMock(IClient::class);
$response = $this->createMock(IResponse::class);
$refreshWebcalService = $this->getMockBuilder(RefreshWebcalService::class)
->setMethods(['getRandomCalendarObjectUri', 'getSubscription', 'queryWebcalFeed'])
->setConstructorArgs([$this->caldavBackend, $this->clientService, $this->config, $this->logger])
->getMock();
$refreshWebcalService
->method('getRandomCalendarObjectUri')
->willReturn('uri-1.ics');
$refreshWebcalService
->method('getSubscription')
->willReturn([
'id' => '42',
'uri' => 'sub123',
'{http://apple.com/ns/ical/}refreshrate' => 'PT1H',
'{http://calendarserver.org/ns/}subscribed-strip-todos' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-alarms' => '1',
'{http://calendarserver.org/ns/}subscribed-strip-attachments' => '1',
'source' => 'webcal://foo.bar/bla2'
]);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->willReturn($client);
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->willReturn('no');
$client->expects($this->once())
->method('get')
->with('https://foo.bar/bla2', $this->callback(function ($obj) {
return $obj['allow_redirects']['redirects'] === 10 && $obj['handler'] instanceof HandlerStack;
}))
->willReturn($response);
$response->expects($this->once())
->method('getBody')
->with()
->willReturn($body);
$response->expects($this->once())
->method('getHeader')
->with('Content-Type')
->willReturn($contentType);
$this->caldavBackend->expects($this->once())
->method('purgeAllCachedEventsForSubscription')
->with(42);
$this->caldavBackend->expects($this->once())
->method('createCalendarObject')
->with(42, 'uri-1.ics', $result, 1);
$badRequestException = new BadRequest("can't add reach calendar url");
$this->caldavBackend->expects($this->once())
->method("createCalendarObject")
->willThrowException($badRequestException);
$this->logger->expects($this->once())
->method('logException')
->with($badRequestException);
$refreshWebcalService->refreshSubscription('principals/users/testuser', 'sub123');
}
/**
* @return array
*/
public function runDataProvider():array {
return [
[
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject 4.1.1//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:12345\r\nDTSTAMP:20160218T133704Z\r\nDTSTART;VALUE=DATE:19000101\r\nDTEND;VALUE=DATE:19000102\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:12345's Birthday (1900)\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n",
'text/calendar;charset=utf8',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nUID:12345\r\nDTSTAMP:20160218T133704Z\r\nDTSTART;VALUE=DATE:19000101\r\nDTEND;VALUE=DATE:19000102\r\nRRULE:FREQ=YEARLY\r\nSUMMARY:12345's Birthday (1900)\r\nTRANSP:TRANSPARENT\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n",
],
[
'["vcalendar",[["prodid",{},"text","-//Example Corp.//Example Client//EN"],["version",{},"text","2.0"]],[["vtimezone",[["last-modified",{},"date-time","2004-01-10T03:28:45Z"],["tzid",{},"text","US/Eastern"]],[["daylight",[["dtstart",{},"date-time","2000-04-04T02:00:00"],["rrule",{},"recur",{"freq":"YEARLY","byday":"1SU","bymonth":4}],["tzname",{},"text","EDT"],["tzoffsetfrom",{},"utc-offset","-05:00"],["tzoffsetto",{},"utc-offset","-04:00"]],[]],["standard",[["dtstart",{},"date-time","2000-10-26T02:00:00"],["rrule",{},"recur",{"freq":"YEARLY","byday":"1SU","bymonth":10}],["tzname",{},"text","EST"],["tzoffsetfrom",{},"utc-offset","-04:00"],["tzoffsetto",{},"utc-offset","-05:00"]],[]]]],["vevent",[["dtstamp",{},"date-time","2006-02-06T00:11:21Z"],["dtstart",{"tzid":"US/Eastern"},"date-time","2006-01-02T14:00:00"],["duration",{},"duration","PT1H"],["recurrence-id",{"tzid":"US/Eastern"},"date-time","2006-01-04T12:00:00"],["summary",{},"text","Event #2"],["uid",{},"text","12345"]],[]]]]',
'application/calendar+json',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VTIMEZONE\r\nLAST-MODIFIED:20040110T032845Z\r\nTZID:US/Eastern\r\nBEGIN:DAYLIGHT\r\nDTSTART:20000404T020000\r\nRRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=4\r\nTZNAME:EDT\r\nTZOFFSETFROM:-0500\r\nTZOFFSETTO:-0400\r\nEND:DAYLIGHT\r\nBEGIN:STANDARD\r\nDTSTART:20001026T020000\r\nRRULE:FREQ=YEARLY;BYDAY=1SU;BYMONTH=10\r\nTZNAME:EST\r\nTZOFFSETFROM:-0400\r\nTZOFFSETTO:-0500\r\nEND:STANDARD\r\nEND:VTIMEZONE\r\nBEGIN:VEVENT\r\nDTSTAMP:20060206T001121Z\r\nDTSTART;TZID=US/Eastern:20060102T140000\r\nDURATION:PT1H\r\nRECURRENCE-ID;TZID=US/Eastern:20060104T120000\r\nSUMMARY:Event #2\r\nUID:12345\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"
],
[
'<?xml version="1.0" encoding="utf-8" ?><icalendar xmlns="urn:ietf:params:xml:ns:icalendar-2.0"><vcalendar><properties><prodid><text>-//Example Inc.//Example Client//EN</text></prodid><version><text>2.0</text></version></properties><components><vevent><properties><dtstamp><date-time>2006-02-06T00:11:21Z</date-time></dtstamp><dtstart><parameters><tzid><text>US/Eastern</text></tzid></parameters><date-time>2006-01-04T14:00:00</date-time></dtstart><duration><duration>PT1H</duration></duration><recurrence-id><parameters><tzid><text>US/Eastern</text></tzid></parameters><date-time>2006-01-04T12:00:00</date-time></recurrence-id><summary><text>Event #2 bis</text></summary><uid><text>12345</text></uid></properties></vevent></components></vcalendar></icalendar>',
'application/calendar+xml',
"BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//Sabre//Sabre VObject " . VObject\Version::VERSION . "//EN\r\nCALSCALE:GREGORIAN\r\nBEGIN:VEVENT\r\nDTSTAMP:20060206T001121Z\r\nDTSTART;TZID=US/Eastern:20060104T140000\r\nDURATION:PT1H\r\nRECURRENCE-ID;TZID=US/Eastern:20060104T120000\r\nSUMMARY:Event #2 bis\r\nUID:12345\r\nEND:VEVENT\r\nEND:VCALENDAR\r\n"
]
];
}
/**
* @dataProvider runLocalURLDataProvider
*
* @param string $source
*/
public function testRunLocalURL($source) {
$refreshWebcalService = new RefreshWebcalService(
$this->caldavBackend,
$this->clientService,
$this->config,
$this->logger
);
$this->caldavBackend->expects($this->once())
->method('getSubscriptionsForUser')
->with('principals/users/testuser')
->willReturn([
[
'id' => 42,
'uri' => 'sub123',
'refreshreate' => 'P1H',
'striptodos' => 1,
'stripalarms' => 1,
'stripattachments' => 1,
'source' => $source
],
]);
$client = $this->createMock(IClient::class);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->willReturn($client);
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->willReturn('no');
$client->expects($this->once())
->method('get')
->willThrowException(new LocalServerException());
$this->logger->expects($this->once())
->method('logException')
->with($this->isInstanceOf(LocalServerException::class), $this->anything());
$refreshWebcalService->refreshSubscription('principals/users/testuser', 'sub123');
}
public function runLocalURLDataProvider():array {
return [
['localhost/foo.bar'],
['localHost/foo.bar'],
['random-host/foo.bar'],
['[::1]/bla.blub'],
['[::]/bla.blub'],
['192.168.0.1'],
['172.16.42.1'],
['[fdf8:f53b:82e4::53]/secret.ics'],
['[fe80::200:5aee:feaa:20a2]/secret.ics'],
['[0:0:0:0:0:0:10.0.0.1]/secret.ics'],
['[0:0:0:0:0:ffff:127.0.0.0]/secret.ics'],
['10.0.0.1'],
['another-host.local'],
['service.localhost'],
];
}
public function testInvalidUrl() {
$refreshWebcalService = new RefreshWebcalService($this->caldavBackend,
$this->clientService, $this->config, $this->logger);
$this->caldavBackend->expects($this->once())
->method('getSubscriptionsForUser')
->with('principals/users/testuser')
->willReturn([
[
'id' => 42,
'uri' => 'sub123',
'refreshreate' => 'P1H',
'striptodos' => 1,
'stripalarms' => 1,
'stripattachments' => 1,
'source' => '!@#$'
],
]);
$client = $this->createMock(IClient::class);
$this->clientService->expects($this->once())
->method('newClient')
->with()
->willReturn($client);
$this->config->expects($this->once())
->method('getAppValue')
->with('dav', 'webcalAllowLocalAccess', 'no')
->willReturn('no');
$client->expects($this->never())
->method('get');
$refreshWebcalService->refreshSubscription('principals/users/testuser', 'sub123');
}
}