function SessionTestCase::testDataPersistence

Test data persistence via the session_test module callbacks.

File

modules/simpletest/tests/session.test, line 75

Class

SessionTestCase

@file Provides SimpleTests for core session handling functionality.

Code

function testDataPersistence() {
    $user = $this->drupalCreateUser(array(
        'access content',
    ));
    // Enable sessions.
    $this->sessionReset($user->uid);
    $this->drupalLogin($user);
    $value_1 = $this->randomName();
    $this->drupalGet('session-test/set/' . $value_1);
    $this->assertText($value_1, 'The session value was stored.', 'Session');
    $this->drupalGet('session-test/get');
    $this->assertText($value_1, 'Session correctly returned the stored data for an authenticated user.', 'Session');
    // Attempt to write over val_1. If drupal_save_session(FALSE) is working.
    // properly, val_1 will still be set.
    $value_2 = $this->randomName();
    $this->drupalGet('session-test/no-set/' . $value_2);
    $this->assertText($value_2, 'The session value was correctly passed to session-test/no-set.', 'Session');
    $this->drupalGet('session-test/get');
    $this->assertText($value_1, 'Session data is not saved for drupal_save_session(FALSE).', 'Session');
    // Switch browser cookie to anonymous user, then back to user 1.
    $this->sessionReset();
    $this->sessionReset($user->uid);
    $this->assertText($value_1, 'Session data persists through browser close.', 'Session');
    // Logout the user and make sure the stored value no longer persists.
    $this->drupalLogout();
    $this->sessionReset();
    $this->drupalGet('session-test/get');
    $this->assertNoText($value_1, "After logout, previous user's session data is not available.", 'Session');
    // Now try to store some data as an anonymous user.
    $value_3 = $this->randomName();
    $this->drupalGet('session-test/set/' . $value_3);
    $this->assertText($value_3, 'Session data stored for anonymous user.', 'Session');
    $this->drupalGet('session-test/get');
    $this->assertText($value_3, 'Session correctly returned the stored data for an anonymous user.', 'Session');
    // Try to store data when drupal_save_session(FALSE).
    $value_4 = $this->randomName();
    $this->drupalGet('session-test/no-set/' . $value_4);
    $this->assertText($value_4, 'The session value was correctly passed to session-test/no-set.', 'Session');
    $this->drupalGet('session-test/get');
    $this->assertText($value_3, 'Session data is not saved for drupal_save_session(FALSE).', 'Session');
    // Login, the data should persist.
    $this->drupalLogin($user);
    $this->sessionReset($user->uid);
    $this->drupalGet('session-test/get');
    $this->assertNoText($value_1, 'Session has persisted for an authenticated user after logging out and then back in.', 'Session');
    // Change session and create another user.
    $user2 = $this->drupalCreateUser(array(
        'access content',
    ));
    $this->sessionReset($user2->uid);
    $this->drupalLogin($user2);
}