Finish basic testing of user export

tests/lib/migrate.php

@@ -9,14 +9,68 @@
 class Test_Migrate extends PHPUnit_Framework_TestCase {
 
 	public $users;
+	public $tmpfiles = array();
 
-	public function testUserSelfExport(){
+	/**
+	 * @breif Generates a test user and sets up their file system
+	 * @return string the test users id
+	 */
+	public function generateUser() {
+		$username = uniqid();
+		\OC_User::createUser($username, 'password');
+		\OC_Util::tearDownFS();
+		\OC_User::setUserId('');
+		\OC\Files\Filesystem::tearDown();
+		\OC_Util::setupFS($username);
+		$this->users[] = $username;
+		return $username;
+	}
+
+	/**
+	 * @breif validates an export for a user
+	 * @breif checks for existence of export_info.json and file folder
+	 * @param string $exportedUser the user that was exported
+	 * @param string $path the path to the .zip export
+	 */
+	public function validateUserExport($exportedBy, $exportedUser, $path) {
+		$this->assertTrue(file_exists($path));
+		// Extract
+		$extract = get_temp_dir() . '/oc_import_' . uniqid();
+		//mkdir($extract);
+		$this->tmpfiles[] = $extract;
+		$zip = new ZipArchive;
+		$zip->open($path);
+		$zip->extractTo($extract);
+		$zip->close();
+		$this->assertTrue(file_exists($extract.'/export_info.json'));
+		$exportInfo = file_get_contents($extract.'/export_info.json');
+		$exportInfo = json_decode($exportInfo);
+		$this->assertNotNull($exportInfo);
+		$this->assertEquals($exportedUser, $exportInfo->exporteduser);
+		$this->assertEquals($exportedBy, $exportInfo->exportedby);
+		$this->assertTrue(file_exists($extract.'/'.$exportedUser.'/files'));
+	}
+
+	public function testUserSelfExport() {
 		// Create a user
-		$user = uniqid();
-		$u = new OC_User();
-		$u->createUser($user, 'password');
-		$this->users[] = $user;
-		$exportLocation = \OC_Migrate::export($user);
+		$user = $this->generateUser();
+		\OC_User::setUserId($user);
+		$export = \OC_Migrate::export($user);
+		// Check it succeeded and exists
+		$this->assertTrue(json_decode($export)->success);
+		// Validate the export
+		$this->validateUserExport($user, $user, json_decode($export)->data);
+	}
+
+	public function testUserOtherExport() {
+		$user = $this->generateUser();
+		$user2 = $this->generateUser();
+		\OC_User::setUserId($user2);
+		$export = \OC_Migrate::export($user);
+		// Check it succeeded and exists
+		$this->assertTrue(json_decode($export)->success);
+		// Validate the export
+		$this->validateUserExport($user2, $user, json_decode($export)->data);
 	}
 
 	public function tearDown() {
@@ -24,6 +78,9 @@ class Test_Migrate extends PHPUnit_Framework_TestCase {
 		foreach($this->users as $user) {
 			$u->deleteUser($user);
 		}
+		foreach($this->tmpfiles as $file) {
+			\OC_Helper::rmdirr($file);
+		}
 	}