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Add tests for database user backend caching 

Add comment, closeCursor in user DB query

Invalidate user in cache after successful creation

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
This commit is contained in:
Vincent Petry 2017-02-15 18:14:29 +01:00 committed by Morris Jobke
parent 592c04a9db
commit aacfef463c
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GPG Key ID: 9CE5ED29E7FCD38A
2 changed files with 24 additions and 2 deletions
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7
lib/private/User/Database.php
View File

@ -234,7 +234,7 @@ class Database extends Backend implements IUserBackend {
/** /**
* Load an user in the cache * Load an user in the cache
* @param string $uid the username * @param string $uid the username
* @return boolean * @return boolean true if user was found, false otherwise
*/ */
private function loadUser($uid) { private function loadUser($uid) {
if (!isset($this->cache[$uid])) { if (!isset($this->cache[$uid])) {
@ -254,9 +254,14 @@ class Database extends Backend implements IUserBackend {
$this->cache[$uid] = false; $this->cache[$uid] = false;
// "uid" is primary key, so there can only be a single result
if ($row = $result->fetchRow()) { if ($row = $result->fetchRow()) {
$this->cache[$uid]['uid'] = $row['uid']; $this->cache[$uid]['uid'] = $row['uid'];
$this->cache[$uid]['displayname'] = $row['displayname']; $this->cache[$uid]['displayname'] = $row['displayname'];
$result->closeCursor();
} else {
$result->closeCursor();
return false;
} }
} }

17
tests/lib/User/DatabaseTest.php
View File

@ -96,4 +96,21 @@ class DatabaseTest extends Backend {
$this->backend->setPassword($user, 'newpass'); $this->backend->setPassword($user, 'newpass');
$this->assertSame($user, $this->backend->checkPassword($user, 'newpass')); $this->assertSame($user, $this->backend->checkPassword($user, 'newpass'));
} }
public function testCreateUserInvalidatesCache() {
$user1 = $this->getUniqueID('test_');
$this->assertFalse($this->backend->userExists($user1));
$this->backend->createUser($user1, 'pw');
$this->assertTrue($this->backend->userExists($user1));
}
public function testDeleteUserInvalidatesCache() {
$user1 = $this->getUniqueID('test_');
$this->backend->createUser($user1, 'pw');
$this->assertTrue($this->backend->userExists($user1));
$this->backend->deleteUser($user1);
$this->assertFalse($this->backend->userExists($user1));
$this->backend->createUser($user1, 'pw2');
$this->assertTrue($this->backend->userExists($user1));
}
} }