--- /dev/null
+<?php
+
+namespace Drupal\user\Tests;
+
+use Drupal\simpletest\WebTestBase;
+
+/**
+ * Tests user blocks.
+ *
+ * @group user
+ */
+class UserBlocksTest extends WebTestBase {
+
+ /**
+ * Modules to enable.
+ *
+ * @var array
+ */
+ public static $modules = ['block', 'views'];
+
+ /**
+ * A user with the 'administer blocks' permission.
+ *
+ * @var \Drupal\user\UserInterface
+ */
+ protected $adminUser;
+
+ protected function setUp() {
+ parent::setUp();
+
+ $this->adminUser = $this->drupalCreateUser(['administer blocks']);
+ $this->drupalLogin($this->adminUser);
+ $this->drupalPlaceBlock('user_login_block');
+ $this->drupalLogout($this->adminUser);
+ }
+
+ /**
+ * Tests that user login block is hidden from user/login.
+ */
+ public function testUserLoginBlockVisibility() {
+ // Array keyed list where key being the URL address and value being expected
+ // visibility as boolean type.
+ $paths = [
+ 'node' => TRUE,
+ 'user/login' => FALSE,
+ 'user/register' => TRUE,
+ 'user/password' => TRUE,
+ ];
+ foreach ($paths as $path => $expected_visibility) {
+ $this->drupalGet($path);
+ $elements = $this->xpath('//div[contains(@class,"block-user-login-block") and @role="form"]');
+ if ($expected_visibility) {
+ $this->assertTrue(!empty($elements), 'User login block in path "' . $path . '" should be visible');
+ }
+ else {
+ $this->assertTrue(empty($elements), 'User login block in path "' . $path . '" should not be visible');
+ }
+ }
+ }
+
+ /**
+ * Test the user login block.
+ */
+ public function testUserLoginBlock() {
+ // Create a user with some permission that anonymous users lack.
+ $user = $this->drupalCreateUser(['administer permissions']);
+
+ // Log in using the block.
+ $edit = [];
+ $edit['name'] = $user->getUsername();
+ $edit['pass'] = $user->pass_raw;
+ $this->drupalPostForm('admin/people/permissions', $edit, t('Log in'));
+ $this->assertNoText(t('User login'), 'Logged in.');
+
+ // Check that we are still on the same page.
+ $this->assertUrl(\Drupal::url('user.admin_permissions', [], ['absolute' => TRUE]), [], 'Still on the same page after login for access denied page');
+
+ // Now, log out and repeat with a non-403 page.
+ $this->drupalLogout();
+ $this->drupalPostForm('filter/tips', $edit, t('Log in'));
+ $this->assertNoText(t('User login'), 'Logged in.');
+ $this->assertPattern('!<title.*?' . t('Compose tips') . '.*?</title>!', 'Still on the same page after login for allowed page');
+
+ // Check that the user login block is not vulnerable to information
+ // disclosure to third party sites.
+ $this->drupalLogout();
+ $this->drupalPostForm('http://example.com/', $edit, t('Log in'), ['external' => FALSE]);
+ // Check that we remain on the site after login.
+ $this->assertUrl($user->url('canonical', ['absolute' => TRUE]), [], 'Redirected to user profile page after login from the frontpage');
+
+ // Verify that form validation errors are displayed immediately for forms
+ // in blocks and not on subsequent page requests.
+ $this->drupalLogout();
+ $edit = [];
+ $edit['name'] = 'foo';
+ $edit['pass'] = 'invalid password';
+ $this->drupalPostForm('filter/tips', $edit, t('Log in'));
+ $this->assertText(t('Unrecognized username or password. Forgot your password?'));
+ $this->drupalGet('filter/tips');
+ $this->assertNoText(t('Unrecognized username or password. Forgot your password?'));
+ }
+
+ /**
+ * Test the Who's Online block.
+ */
+ public function testWhosOnlineBlock() {
+ $block = $this->drupalPlaceBlock('views_block:who_s_online-who_s_online_block');
+
+ // Generate users.
+ $user1 = $this->drupalCreateUser(['access user profiles']);
+ $user2 = $this->drupalCreateUser([]);
+ $user3 = $this->drupalCreateUser([]);
+
+ // Update access of two users to be within the active timespan.
+ $this->updateAccess($user1->id());
+ $this->updateAccess($user2->id(), REQUEST_TIME + 1);
+
+ // Insert an inactive user who should not be seen in the block, and ensure
+ // that the admin user used in setUp() does not appear.
+ $inactive_time = REQUEST_TIME - (15 * 60) - 1;
+ $this->updateAccess($user3->id(), $inactive_time);
+ $this->updateAccess($this->adminUser->id(), $inactive_time);
+
+ // Test block output.
+ \Drupal::currentUser()->setAccount($user1);
+ $content = entity_view($block, 'block');
+ $this->setRawContent(\Drupal::service('renderer')->renderRoot($content));
+ $this->assertRaw(t('2 users'), 'Correct number of online users (2 users).');
+ $this->assertText($user1->getUsername(), 'Active user 1 found in online list.');
+ $this->assertText($user2->getUsername(), 'Active user 2 found in online list.');
+ $this->assertNoText($user3->getUsername(), 'Inactive user not found in online list.');
+ $this->assertTrue(strpos($this->getRawContent(), $user1->getUsername()) > strpos($this->getRawContent(), $user2->getUsername()), 'Online users are ordered correctly.');
+ }
+
+ /**
+ * Updates the access column for a user.
+ */
+ private function updateAccess($uid, $access = REQUEST_TIME) {
+ db_update('users_field_data')
+ ->condition('uid', $uid)
+ ->fields(['access' => $access])
+ ->execute();
+ }
+
+}