class NodeAdminTestCase

class NodeAdminTestCase extends BackdropWebTestCase {
  protected $profile = 'testing';

  function setUp() {
    parent::setUp();

    // Create content types for testing.
    $this->backdropCreateContentType(array('type' => 'page', 'name' => 'Page'));
    $this->backdropCreateContentType(array('type' => 'post', 'name' => 'Post'));

    // Remove the "view own unpublished content" permission which is set
    // by default for authenticated users so we can test this permission
    // correctly.
    user_role_revoke_permissions(BACKDROP_AUTHENTICATED_ROLE, array('view own unpublished content'));

    $this->admin_user = $this->backdropCreateUser(array(
      'access administration pages',
      'access content overview',
      'administer nodes',
      'bypass node access',
    ));
    $this->base_user_1 = $this->backdropCreateUser(array('access content overview'));
    $this->base_user_2 = $this->backdropCreateUser(array('access content overview', 'view own unpublished content'));
    $this->base_user_3 = $this->backdropCreateUser(array('access content overview', 'bypass node access'));
    $this->base_user_4 = $this->backdropCreateUser(array('access content overview', 'view any unpublished content'));
  }

  /**
   * Tests that the table sorting works on the content admin pages.
   */
  function testContentAdminSort() {
    $this->backdropLogin($this->admin_user);
    foreach (array('dd', 'aa', 'DD', 'bb', 'cc', 'CC', 'AA', 'BB') as $index => $prefix) {
      $node = $this->backdropCreateNode(array('title' => $prefix . $this->randomName(6)));
      db_update('node')
        ->fields(array(
          'changed' => REQUEST_TIME + $index
        ))
        ->condition('nid', $node->nid)
        ->execute();
    }

    // Test that the default sort by node.changed DESC actually fires properly.
    $nodes_query = db_select('node', 'n')
      ->fields('n', array('nid'))
      ->orderBy('changed', 'DESC')
      ->execute()
      ->fetchCol();

    $nodes_form = array();
    $this->backdropGet('admin/content');
    foreach ($this->xpath('//table/tbody/tr/td/div/input/@value') as $input) {
      $nodes_form[] = (string) $input;
    }
    $this->assertEqual($nodes_query, $nodes_form, 'Nodes are sorted in the form according to the default query.');

    // Compare the rendered HTML node list to a query for the nodes ordered by
    // title to account for possible database-dependent sort order.
    $nodes_query = db_select('node', 'n')
      ->fields('n', array('nid'))
      ->orderBy('title')
      ->execute()
      ->fetchCol();

    $nodes_form = array();
    $this->backdropGet('admin/content', array('query' => array('sort' => 'asc', 'order' => 'title')));
    foreach ($this->xpath('//table/tbody/tr/td/div/input/@value') as $input) {
      $nodes_form[] = $input;
    }
    $this->assertEqual($nodes_query, $nodes_form, 'Nodes are sorted in the form the same as they are in the query.');
  }

  /**
   * Tests content overview with different user permissions.
   *
   * Taxonomy filters are tested separately.
   *
   * @see TaxonomyNodeFilterTestCase
   */
  function testContentAdminPages() {
    // Do not use any patterns for nodes in this test.
    config_set('path.settings', 'node_pattern', '');
    config_set('path.settings', 'node_page_pattern', '');

    $this->backdropLogin($this->admin_user);

    $nodes['published_page'] = $this->backdropCreateNode(array('type' => 'page'));
    $nodes['published_post'] = $this->backdropCreateNode(array('type' => 'post'));
    $nodes['unpublished_page_1'] = $this->backdropCreateNode(array('type' => 'page', 'uid' => $this->base_user_1->uid, 'status' => 0));
    $nodes['unpublished_page_2'] = $this->backdropCreateNode(array('type' => 'page', 'uid' => $this->base_user_2->uid, 'status' => 0));

    // Verify view, edit, and delete links for any content.
    $this->backdropGet('admin/content');
    $this->assertResponse(200);
    $index = 0;
    foreach ($nodes as $node) {
      $this->assertLinkByHref('node/' . $node->nid);
      $this->assertLinkByHref('node/' . $node->nid . '/edit');
      $this->assertLinkByHref('node/' . $node->nid . '/delete');
      // Verify tableselect.
      $this->assertFieldByName('bulk_form[' . $index . ']', '', 'Tableselect found.');
      $index++;
    }

    // Verify filtering by publishing status.
    $this->backdropGet('admin/content/node', array('query' => array('status' => '1')));

    $this->assertFieldByXPath('//select[@name="status"]', '1', 'Content list is filtered by status.');

    $this->assertLinkByHref('node/' . $nodes['published_page']->nid . '/edit');
    $this->assertLinkByHref('node/' . $nodes['published_post']->nid . '/edit');
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid . '/edit');

    // Verify filtering by status and content type.
    $this->backdropGet('admin/content/node', array('query' => array('status' => '1', 'type' => 'page')));

    $this->assertFieldByXPath('//select[@name="status"]', '1', 'Content list is filtered by status.');
    $this->assertFieldByXPath('//select[@name="type"]', 'page', 'Content list is filtered by content type.');

    $this->assertLinkByHref('node/' . $nodes['published_page']->nid . '/edit');
    $this->assertNoLinkByHref('node/' . $nodes['published_post']->nid . '/edit');

    // Verify no operation links are displayed for regular users.
    $this->backdropLogout();
    $this->backdropLogin($this->base_user_1);
    $this->backdropGet('admin/content');
    $this->assertResponse(200);
    $this->assertLinkByHref('node/' . $nodes['published_page']->nid);
    $this->assertLinkByHref('node/' . $nodes['published_post']->nid);
    $this->assertNoLinkByHref('node/' . $nodes['published_page']->nid . '/edit');
    $this->assertNoLinkByHref('node/' . $nodes['published_page']->nid . '/delete');
    $this->assertNoLinkByHref('node/' . $nodes['published_post']->nid . '/edit');
    $this->assertNoLinkByHref('node/' . $nodes['published_post']->nid . '/delete');

    // Verify no unpublished content is displayed without permission.
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid);
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid . '/edit');
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid . '/delete');

    // Verify no tableselect.
    $this->assertNoFieldByName('nodes[' . $nodes['published_page']->nid . ']', '', 'No tableselect found.');

    // Verify unpublished content is displayed with permission.
    $this->backdropLogout();
    $this->backdropLogin($this->base_user_2);
    $this->backdropGet('admin/content');
    $this->assertResponse(200);
    $this->assertLinkByHref('node/' . $nodes['unpublished_page_2']->nid);
    // Verify no operation links are displayed.
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_2']->nid . '/edit');
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_2']->nid . '/delete');

    // Verify user cannot see unpublished content of other users.
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid);
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid . '/edit');
    $this->assertNoLinkByHref('node/' . $nodes['unpublished_page_1']->nid . '/delete');

    // Verify no tableselect.
    $this->assertNoFieldByName('nodes[' . $nodes['unpublished_page_2']->nid . ']', '', 'No tableselect found.');

    // Verify node access can be bypassed.
    $this->backdropLogout();
    $this->backdropLogin($this->base_user_3);
    $this->backdropGet('admin/content');
    $this->assertResponse(200);
    foreach ($nodes as $node) {
      $this->assertLinkByHref('node/' . $node->nid);
      $this->assertLinkByHref('node/' . $node->nid . '/edit');
      $this->assertLinkByHref('node/' . $node->nid . '/delete');
    }

    // Verify 'view any unpubished content' allows view but not edit or delete.
    $this->backdropLogout();
    $this->backdropLogin($this->base_user_4);
    $this->backdropGet('admin/content');
    $this->assertResponse(200);
    foreach ($nodes as $node) {
      $this->assertLinkByHref('node/' . $node->nid);
      $this->assertNoLinkByHref('node/' . $node->nid . '/edit');
      $this->assertNoLinkByHref('node/' . $node->nid . '/delete');
    }
  }
}