function PermissionsHashGeneratorTest::testGenerate

@covers ::generate

File

core/tests/Drupal/Tests/Core/Session/PermissionsHashGeneratorTest.php, line 152

Class

PermissionsHashGeneratorTest

@coversDefaultClass \Drupal\Core\Session\PermissionsHashGenerator @group Session

Namespace

Code

public function testGenerate() {
    // Ensure that the super user (user 1) always gets the same hash.
    $super_user_hash = $this->permissionsHash
        ->generate($this->account1);
    // Ensure that two user accounts with the same roles generate the same hash.
    $hash_2 = $this->permissionsHash
        ->generate($this->account2);
    $hash_3 = $this->permissionsHash
        ->generate($this->account3);
    $this->assertSame($hash_2, $hash_3, 'Different users with the same roles generate the same permissions hash.');
    $this->assertNotSame($hash_2, $super_user_hash, 'User 1 has a different hash despite having the same roles');
    // Compare with hash for user account 1 with an additional role.
    $updated_hash_2 = $this->permissionsHash
        ->generate($this->account2Updated);
    $this->assertNotSame($hash_2, $updated_hash_2, 'Same user with updated roles generates different permissions hash.');
}