Prevent php message: "Trying to get property of non-object at /xxx/lib/private/ocsclient.php#282"

1 files changed, 979 insertions, 0 deletions

diff --git a/tests/lib/ocsclienttest.php b/tests/lib/ocsclienttest.php
new file mode 100644
index 00000000000..f4bf1536291
--- /dev/null
+++ b/tests/lib/ocsclienttest.php
@@ -0,0 +1,979 @@
+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+use OC\OCSClient;
+use OCP\Http\Client\IClientService;
+use OCP\IConfig;
+use OCP\ILogger;
+
+/**
+ * Class OCSClientTest
+ */
+class OCSClientTest extends \Test\TestCase {
+	/** @var OCSClient */
+	private $ocsClient;
+	/** @var IConfig */
+	private $config;
+	/** @var IClientService */
+	private $clientService;
+	/** @var ILogger */
+	private $logger;
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->config = $this->getMockBuilder('\OCP\IConfig')
+			->disableOriginalConstructor()->getMock();
+		$this->clientService = $this->getMock('\OCP\Http\Client\IClientService');
+		$this->logger = $this->getMock('\OCP\ILogger');
+
+		$this->ocsClient = new OCSClient(
+			$this->clientService,
+			$this->config,
+			$this->logger
+		);
+	}
+
+	public function testIsAppStoreEnabledSuccess() {
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->assertTrue($this->ocsClient->isAppStoreEnabled());
+	}
+
+	public function testIsAppStoreEnabledFail() {
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->assertFalse($this->ocsClient->isAppStoreEnabled());
+	}
+
+	public function testGetAppStoreUrl() {
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+		$this->assertSame('https://api.owncloud.com/v1', Test_Helper::invokePrivate($this->ocsClient, 'getAppStoreUrl'));
+	}
+
+	public function testGetCategoriesDisabledAppStore() {
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->assertNull($this->ocsClient->getCategories());
+	}
+
+	public function testGetCategoriesExceptionClient() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/categories',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->throwException(new \Exception('TheErrorMessage')));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get categories: TheErrorMessage',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertNull($this->ocsClient->getCategories());
+	}
+
+	public function testGetCategoriesParseError() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('MyInvalidXml'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/categories',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get categories, content was no valid XML',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertNull($this->ocsClient->getCategories());
+	}
+
+	public function testGetCategoriesSuccessful() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('<?xml version="1.0"?>
+				<ocs>
+				 <meta>
+				  <status>ok</status>
+				  <statuscode>100</statuscode>
+				  <message></message>
+				  <totalitems>6</totalitems>
+				 </meta>
+				 <data>
+				  <category>
+				   <id>920</id>
+				   <name>ownCloud Multimedia</name>
+				  </category>
+				  <category>
+				   <id>921</id>
+				   <name>ownCloud PIM</name>
+				  </category>
+				  <category>
+				   <id>922</id>
+				   <name>ownCloud Productivity</name>
+				  </category>
+				  <category>
+				   <id>923</id>
+				   <name>ownCloud Game</name>
+				  </category>
+				  <category>
+				   <id>924</id>
+				   <name>ownCloud Tool</name>
+				  </category>
+				  <category>
+				   <id>925</id>
+				   <name>ownCloud other</name>
+				  </category>
+				 </data>
+				</ocs>
+				'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/categories',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$expected = [
+			920 => 'ownCloud Multimedia',
+			921 => 'ownCloud PIM',
+			922 => 'ownCloud Productivity',
+			923 => 'ownCloud Game',
+			924 => 'ownCloud Tool',
+			925 => 'ownCloud other',
+		];
+		$this->assertSame($expected, $this->ocsClient->getCategories());
+	}
+
+	public function testGetApplicationsDisabledAppStore() {
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->assertSame([], $this->ocsClient->getApplications([], 1, 'approved'));
+	}
+
+	public function testGetApplicationsExceptionClient() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/data',
+				[
+					'timeout' => 5,
+					'query' => [
+						'version' => implode('x', \OC_Util::getVersion()),
+						'filter' => 'approved',
+						'categories' => '815x1337',
+						'sortmode' => 'new',
+						'page' => 1,
+						'pagesize' => 100,
+						'approved' => 'approved',
+					],
+				]
+			)
+			->will($this->throwException(new \Exception('TheErrorMessage')));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get applications: TheErrorMessage',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertSame([], $this->ocsClient->getApplications([815, 1337], 1, 'approved'));
+	}
+
+	public function testGetApplicationsParseError() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('MyInvalidXml'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/data',
+				[
+					'timeout' => 5,
+					'query' => [
+						'version' => implode('x', \OC_Util::getVersion()),
+						'filter' => 'approved',
+						'categories' => '815x1337',
+						'sortmode' => 'new',
+						'page' => 1,
+						'pagesize' => 100,
+						'approved' => 'approved',
+					],
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get applications, content was no valid XML',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertSame([], $this->ocsClient->getApplications([815, 1337], 1, 'approved'));
+	}
+
+	public function testGetApplicationsSuccessful() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('<?xml version="1.0"?>
+				<ocs>
+				 <meta>
+				  <status>ok</status>
+				  <statuscode>100</statuscode>
+				  <message></message>
+				  <totalitems>2</totalitems>
+				  <itemsperpage>100</itemsperpage>
+				 </meta>
+				 <data>
+				  <content details="summary">
+				   <id>168707</id>
+				   <name>Calendar 8.0</name>
+				   <version>0.6.4</version>
+				   <label>recommended</label>
+				   <changed>2015-02-09T15:23:56+01:00</changed>
+				   <created>2015-01-26T04:35:19+01:00</created>
+				   <typeid>921</typeid>
+				   <typename>ownCloud PIM</typename>
+				   <language></language>
+				   <personid>owncloud</personid>
+				   <profilepage>http://opendesktop.org/usermanager/search.php?username=owncloud</profilepage>
+				   <downloads>5393</downloads>
+				   <score>60</score>
+				   <description>Calendar App for ownCloud</description>
+				   <comments>7</comments>
+				   <fans>10</fans>
+				   <licensetype>16</licensetype>
+				   <approved>0</approved>
+				   <category>1</category>
+				   <license>AGPL</license>
+				   <preview1></preview1>
+				   <detailpage>https://apps.owncloud.com/content/show.php?content=168707</detailpage>
+				   <downloadtype1></downloadtype1>
+				   <downloadway1>0</downloadway1>
+				   <downloadprice1>0</downloadprice1>
+				   <downloadlink1>http://apps.owncloud.com/content/download.php?content=168707&amp;id=1</downloadlink1>
+				   <downloadgpgsignature1></downloadgpgsignature1>
+				   <downloadgpgfingerprint1></downloadgpgfingerprint1>
+				   <downloadpackagename1></downloadpackagename1>
+				   <downloadrepository1></downloadrepository1>
+				   <downloadname1></downloadname1>
+				   <downloadsize1>885</downloadsize1>
+				  </content>
+				  <content details="summary">
+				   <id>168708</id>
+				   <name>Contacts 8.0</name>
+				   <version>0.3.0.18</version>
+				   <label>recommended</label>
+				   <changed>2015-02-09T15:18:58+01:00</changed>
+				   <created>2015-01-26T04:45:17+01:00</created>
+				   <typeid>921</typeid>
+				   <typename>ownCloud PIM</typename>
+				   <language></language>
+				   <personid>owncloud</personid>
+				   <profilepage>http://opendesktop.org/usermanager/search.php?username=owncloud</profilepage>
+				   <downloads>4237</downloads>
+				   <score>58</score>
+				   <description></description>
+				   <comments>3</comments>
+				   <fans>6</fans>
+				   <licensetype>16</licensetype>
+				   <approved>200</approved>
+				   <category>1</category>
+				   <license>AGPL</license>
+				   <preview1></preview1>
+				   <detailpage>https://apps.owncloud.com/content/show.php?content=168708</detailpage>
+				   <downloadtype1></downloadtype1>
+				   <downloadway1>0</downloadway1>
+				   <downloadprice1>0</downloadprice1>
+				   <downloadlink1>http://apps.owncloud.com/content/download.php?content=168708&amp;id=1</downloadlink1>
+				   <downloadgpgsignature1></downloadgpgsignature1>
+				   <downloadgpgfingerprint1></downloadgpgfingerprint1>
+				   <downloadpackagename1></downloadpackagename1>
+				   <downloadrepository1></downloadrepository1>
+				   <downloadname1></downloadname1>
+				   <downloadsize1>1409</downloadsize1>
+				  </content>
+				 </data>
+				</ocs> '));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/data',
+				[
+					'timeout' => 5,
+					'query' => [
+						'version' => implode('x', \OC_Util::getVersion()),
+						'filter' => 'approved',
+						'categories' => '815x1337',
+						'sortmode' => 'new',
+						'page' => 1,
+						'pagesize' => 100,
+						'approved' => 'approved',
+					],
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$expected = [
+			[
+				'id' => '168707',
+				'name' => 'Calendar 8.0',
+				'label' => 'recommended',
+				'version' => '0.6.4',
+				'type' => '921',
+				'typename' => 'ownCloud PIM',
+				'personid' => 'owncloud',
+				'license' => 'AGPL',
+				'detailpage' => 'https://apps.owncloud.com/content/show.php?content=168707',
+				'preview' => '',
+				'preview-full' => '',
+				'changed' => 1423491836,
+				'description' => 'Calendar App for ownCloud',
+				'score' => '60',
+				'downloads' => 5393,
+				'level' => 0,
+				'profilepage' => 'http://opendesktop.org/usermanager/search.php?username=owncloud',
+			],
+			[
+				'id' => '168708',
+				'name' => 'Contacts 8.0',
+				'label' => 'recommended',
+				'version' => '0.3.0.18',
+				'type' => '921',
+				'typename' => 'ownCloud PIM',
+				'personid' => 'owncloud',
+				'license' => 'AGPL',
+				'detailpage' => 'https://apps.owncloud.com/content/show.php?content=168708',
+				'preview' => '',
+				'preview-full' => '',
+				'changed' => 1423491538,
+				'description' => '',
+				'score' => '58',
+				'downloads' => 4237,
+				'level' => 200,
+				'profilepage' => 'http://opendesktop.org/usermanager/search.php?username=owncloud',
+			],
+		];
+		$this->assertEquals($expected, $this->ocsClient->getApplications([815, 1337], 1, 'approved'));
+	}
+
+	public function tesGetApplicationDisabledAppStore() {
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->assertNull($this->ocsClient->getApplication('MyId'));
+	}
+
+	public function testGetApplicationExceptionClient() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/data/MyId',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->throwException(new \Exception('TheErrorMessage')));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get application: TheErrorMessage',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertNull($this->ocsClient->getApplication('MyId'));
+	}
+
+	public function testGetApplicationParseError() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('MyInvalidXml'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/data/MyId',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get application, content was no valid XML',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertNull($this->ocsClient->getApplication('MyId'));
+	}
+
+	public function testGetApplicationSuccessful() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('<?xml version="1.0"?>
+				<ocs>
+				 <meta>
+				  <status>ok</status>
+				  <statuscode>100</statuscode>
+				  <message></message>
+				 </meta>
+				 <data>
+				  <content details="full">
+				   <id>166053</id>
+				   <name>Versioning</name>
+				   <version>0.0.1</version>
+				   <label>recommended</label>
+				   <typeid>925</typeid>
+				   <typename>ownCloud other</typename>
+			   <language></language>
+			   <personid>owncloud</personid>
+			   <profilepage>http://opendesktop.org/usermanager/search.php?username=owncloud</profilepage>
+			   <created>2014-07-07T16:34:40+02:00</created>
+			   <changed>2014-07-07T16:34:40+02:00</changed>
+			   <downloads>140</downloads>
+			   <score>50</score>
+			   <description>Placeholder for future updates</description>
+			   <summary></summary>
+			   <feedbackurl></feedbackurl>
+			   <changelog></changelog>
+			   <homepage></homepage>
+			   <homepagetype></homepagetype>
+			   <homepage2></homepage2>
+			   <homepagetype2></homepagetype2>
+			   <homepage3></homepage3>
+			   <homepagetype3></homepagetype3>
+			   <homepage4></homepage4>
+			   <homepagetype4></homepagetype4>
+			   <homepage5></homepage5>
+			   <homepagetype5></homepagetype5>
+			   <homepage6></homepage6>
+			   <homepagetype6></homepagetype6>
+			   <homepage7></homepage7>
+			   <homepagetype7></homepagetype7>
+			   <homepage8></homepage8>
+			   <homepagetype8></homepagetype8>
+			   <homepage9></homepage9>
+			   <homepagetype9></homepagetype9>
+			   <homepage10></homepage10>
+			   <homepagetype10></homepagetype10>
+			   <licensetype>16</licensetype>
+			   <license>AGPL</license>
+			   <donationpage></donationpage>
+			   <comments>0</comments>
+			   <commentspage>http://apps.owncloud.com/content/show.php?content=166053</commentspage>
+			   <fans>0</fans>
+			   <fanspage>http://apps.owncloud.com/content/show.php?action=fan&amp;content=166053</fanspage>
+			   <knowledgebaseentries>0</knowledgebaseentries>
+			   <knowledgebasepage>http://apps.owncloud.com/content/show.php?action=knowledgebase&amp;content=166053</knowledgebasepage>
+			   <depend>ownCloud 7</depend>
+			   <preview1></preview1>
+			   <preview2></preview2>
+			   <preview3></preview3>
+			   <previewpic1></previewpic1>
+			   <previewpic2></previewpic2>
+			   <previewpic3></previewpic3>
+			   <picsmall1></picsmall1>
+			   <picsmall2></picsmall2>
+			   <picsmall3></picsmall3>
+			   <detailpage>https://apps.owncloud.com/content/show.php?content=166053</detailpage>
+			   <downloadtype1></downloadtype1>
+			   <downloadprice1>0</downloadprice1>
+			   <downloadlink1>http://apps.owncloud.com/content/download.php?content=166053&amp;id=1</downloadlink1>
+			   <downloadname1></downloadname1>
+			   <downloadgpgfingerprint1></downloadgpgfingerprint1>
+			   <downloadgpgsignature1></downloadgpgsignature1>
+			   <downloadpackagename1></downloadpackagename1>
+			   <downloadrepository1></downloadrepository1>
+			   <downloadsize1>1</downloadsize1>
+			  </content>
+			 </data>
+			</ocs>
+			'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/data/MyId',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$expected = [
+			'id' => 166053,
+			'name' => 'Versioning',
+			'version' => '0.0.1',
+			'type' => '925',
+			'label' => 'recommended',
+			'typename' => 'ownCloud other',
+			'personid' => 'owncloud',
+			'profilepage' => 'http://opendesktop.org/usermanager/search.php?username=owncloud',
+			'detailpage' => 'https://apps.owncloud.com/content/show.php?content=166053',
+			'preview1' => '',
+			'preview2' => '',
+			'preview3' => '',
+			'changed' => 1404743680,
+			'description' => 'Placeholder for future updates',
+			'score' => 50,
+		];
+		$this->assertSame($expected, $this->ocsClient->getApplication('MyId'));
+	}
+	public function testGetApplicationEmptyXml() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('<?xml version="1.0"?>
+				<ocs>
+				 <meta>
+				  <status>ok</status>
+				  <statuscode>100</statuscode>
+				  <message></message>
+				 </meta>
+			</ocs>
+			'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/data/MyId',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->assertSame(null, $this->ocsClient->getApplication('MyId'));
+	}
+
+	public function testGetApplicationDownloadDisabledAppStore() {
+		$this->config
+			->expects($this->once())
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(false));
+		$this->assertNull($this->ocsClient->getApplicationDownload('MyId'));
+	}
+
+	public function testGetApplicationDownloadExceptionClient() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/download/MyId/1',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->throwException(new \Exception('TheErrorMessage')));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get application download URL: TheErrorMessage',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertNull($this->ocsClient->getApplicationDownload('MyId'));
+	}
+
+	public function testGetApplicationDownloadParseError() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('MyInvalidXml'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/download/MyId/1',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$this->logger
+			->expects($this->once())
+			->method('error')
+			->with(
+				'Could not get application download URL, content was no valid XML',
+				[
+					'app' => 'core',
+				]
+			);
+
+		$this->assertNull($this->ocsClient->getApplicationDownload('MyId'));
+	}
+
+	public function testGetApplicationDownloadUrlSuccessful() {
+		$this->config
+			->expects($this->at(0))
+			->method('getSystemValue')
+			->with('appstoreenabled', true)
+			->will($this->returnValue(true));
+		$this->config
+			->expects($this->at(1))
+			->method('getSystemValue')
+			->with('appstoreurl', 'https://api.owncloud.com/v1')
+			->will($this->returnValue('https://api.owncloud.com/v1'));
+
+		$response = $this->getMock('\OCP\Http\Client\IResponse');
+		$response
+			->expects($this->once())
+			->method('getBody')
+			->will($this->returnValue('<?xml version="1.0"?>
+				<ocs>
+				 <meta>
+				  <status>ok</status>
+				  <statuscode>100</statuscode>
+				  <message></message>
+				 </meta>
+				 <data>
+				  <content details="download">
+				   <downloadlink>https://apps.owncloud.com/CONTENT/content-files/166052-files_trashbin.zip</downloadlink>
+				   <mimetype>application/zip</mimetype>
+				   <gpgfingerprint></gpgfingerprint>
+				   <gpgsignature></gpgsignature>
+				   <packagename></packagename>
+				   <repository></repository>
+				  </content>
+				 </data>
+				</ocs>
+				'));
+
+		$client = $this->getMock('\OCP\Http\Client\IClient');
+		$client
+			->expects($this->once())
+			->method('get')
+			->with(
+				'https://api.owncloud.com/v1/content/download/MyId/1',
+				[
+					'timeout' => 5,
+				]
+			)
+			->will($this->returnValue($response));
+
+		$this->clientService
+			->expects($this->once())
+			->method('newClient')
+			->will($this->returnValue($client));
+
+		$expected = [
+			'downloadlink' => 'https://apps.owncloud.com/CONTENT/content-files/166052-files_trashbin.zip',
+		];
+		$this->assertSame($expected, $this->ocsClient->getApplicationDownload('MyId'));
+	}
+}