From dd3307dd19bb2b61b194ba7962035a6ceae64249 Mon Sep 17 00:00:00 2001
From: Roeland Jago Douma <roeland@famdouma.nl>
Date: Thu, 19 Mar 2015 10:47:09 +0100
Subject: [PATCH] Added unit test

Tests added to make sure that removing an expire date when this is
enforced is not allowed.
---
 apps/files_sharing/tests/api.php | 18 ++++++++++++++++
 tests/lib/share/share.php        | 35 ++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)

diff --git a/apps/files_sharing/tests/api.php b/apps/files_sharing/tests/api.php
index 9256f9bcc85..371c94a8c88 100644
--- a/apps/files_sharing/tests/api.php
+++ b/apps/files_sharing/tests/api.php
@@ -1079,6 +1079,24 @@ class Test_Files_Sharing_Api extends TestCase {
 		$this->assertTrue(is_array($updatedLinkShare));
 		$this->assertEquals($dateWithinRange->format('Y-m-d') . ' 00:00:00', $updatedLinkShare['expiration']);
 
+
+		// Try to remove expire date
+		$params = array();
+		$params['id'] = $linkShare['id'];
+		$params['_put'] = ['expireDate' => ''];
+
+		$result = \OCA\Files_Sharing\API\Local::updateShare($params);
+
+		$this->assertFalse($result->succeeded());
+
+		$items = \OCP\Share::getItemShared('file', $linkShare['file_source']);
+
+		$updatedLinkShare = reset($items);
+
+		// date shouldn't be changed
+		$this->assertTrue(is_array($updatedLinkShare));
+		$this->assertEquals($dateWithinRange->format('Y-m-d') . ' 00:00:00', $updatedLinkShare['expiration']);
+
 		// cleanup
 		$config->setAppValue('core', 'shareapi_default_expire_date', 'no');
 		$config->setAppValue('core', 'shareapi_enforce_expire_date', 'no');
diff --git a/tests/lib/share/share.php b/tests/lib/share/share.php
index 1ef62dc2b07..42bb82968af 100644
--- a/tests/lib/share/share.php
+++ b/tests/lib/share/share.php
@@ -1051,6 +1051,41 @@ class Test_Share extends \Test\TestCase {
 				),
 		);
 	}
+
+	/**
+	 * Ensure that we do not allow removing a an expiration date from a link share if this
+	 * is enforced by the settings.
+	 */
+	public function testClearExpireDateWhileEnforced() {
+		OC_User::setUserId($this->user1);
+
+		\OC_Appconfig::setValue('core', 'shareapi_default_expire_date', 'yes');
+		\OC_Appconfig::setValue('core', 'shareapi_expire_after_n_days', '2');
+		\OC_Appconfig::setValue('core', 'shareapi_enforce_expire_date', 'yes');
+
+		$token = OCP\Share::shareItem('test', 'test.txt', OCP\Share::SHARE_TYPE_LINK, null, \OCP\Constants::PERMISSION_READ);
+		$this->assertInternalType(
+			'string',
+			$token,
+			'Failed asserting that user 1 successfully shared text.txt as link with token.'
+		);
+
+		$setExpireDateFailed = false;
+		try {
+			$this->assertTrue(
+					OCP\Share::setExpirationDate('test', 'test.txt', '', ''),
+					'Failed asserting that user 1 successfully set an expiration date for the test.txt share.'
+			);
+		} catch (\Exception $e) {
+			$setExpireDateFailed = true;
+		}
+
+		$this->assertTrue($setExpireDateFailed);
+
+		\OC_Appconfig::deleteKey('core', 'shareapi_default_expire_date');
+		\OC_Appconfig::deleteKey('core', 'shareapi_expire_after_n_days');
+		\OC_Appconfig::deleteKey('core', 'shareapi_enforce_expire_date');
+	}
 }
 
 class DummyShareClass extends \OC\Share\Share {
-- 
2.39.5