Fix CalendarTest

* Made sure delete from self works again (and is tested)

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>

apps/dav/lib/CalDAV/Calendar.php

@@ -153,7 +153,8 @@ class Calendar extends \Sabre\CalDAV\Calendar implements IShareable {
 	}
 
 	function delete() {
-		if (isset($this->calendarInfo['{http://owncloud.org/ns}owner-principal'])) {
+		if (isset($this->calendarInfo['{http://owncloud.org/ns}owner-principal']) &&
+			$this->calendarInfo['{http://owncloud.org/ns}owner-principal'] !== $this->calendarInfo['principaluri']) {
 			$principal = 'principal:' . parent::getOwner();
 			$shares = $this->getShares();
 			$shares = array_filter($shares, function($share) use ($principal){
@@ -283,6 +284,10 @@ class Calendar extends \Sabre\CalDAV\Calendar implements IShareable {
 	}
 
 	private function isShared() {
+		if (!isset($this->calendarInfo['{http://owncloud.org/ns}owner-principal'])) {
+			return false;
+		}
+
 		return $this->calendarInfo['{http://owncloud.org/ns}owner-principal'] !== $this->calendarInfo['principaluri'];
 	}
 

apps/dav/tests/unit/CalDAV/CalendarTest.php

@@ -85,6 +85,25 @@ class CalendarTest extends TestCase {
 		$c->delete();
 	}
 
+	public function testDeleteOwn() {
+		/** @var \PHPUnit_Framework_MockObject_MockObject | CalDavBackend $backend */
+		$backend = $this->createMock(CalDavBackend::class);
+		$backend->expects($this->never())->method('updateShares');
+		$backend->expects($this->never())->method('getShares');
+
+		$backend->expects($this->once())->method('deleteCalendar')
+			->with(666);
+
+		$calendarInfo = [
+			'{http://owncloud.org/ns}owner-principal' => 'user1',
+			'principaluri' => 'user1',
+			'id' => 666,
+			'uri' => 'cal',
+		];
+		$c = new Calendar($backend, $calendarInfo, $this->l10n);
+		$c->delete();
+	}
+
 	public function dataPropPatch() {
 		return [
 			[[], true],