function UpgradePathTaxonomyTestCase::testTaxonomyUpgrade

Basic tests for the taxonomy upgrade.

File

modules/simpletest/tests/upgrade/upgrade.taxonomy.test, line 48

Class

UpgradePathTaxonomyTestCase

Test taxonomy upgrades.

Code

public function testTaxonomyUpgrade() {
    if ($this->skipUpgradeTest) {
        return;
    }
    $this->assertTrue($this->performUpgrade(), 'The upgrade was completed successfully.');
    // Visit the front page to assert for PHP warning and errors.
    $this->drupalGet('');
    // Check that taxonomy_vocabulary_node_type and taxonomy_term_node have been
    // removed.
    $this->assertFalse(db_table_exists('taxonomy_vocabulary_node_type'), 'taxonomy_vocabulary_node_type has been removed.');
    $this->assertFalse(db_table_exists('taxonomy_term_node'), 'taxonomy_term_node has been removed.');
    // Check that taxonomy_index has not stored nids of unpublished nodes.
    $nids = db_query('SELECT nid from {node} WHERE status = :status', array(
        ':status' => NODE_NOT_PUBLISHED,
    ))->fetchCol();
    $indexed_nids = db_query('SELECT DISTINCT nid from {taxonomy_index}')->fetchCol();
    $this->assertFalse(array_intersect($nids, $indexed_nids), 'No unpublished nid present in taxonomy_index');
    // Check that the node type 'page' has been associated to a taxonomy
    // reference field for each vocabulary.
    $voc_keys = array();
    foreach (taxonomy_get_vocabularies() as $vocab) {
        $voc_keys[] = $vocab->machine_name;
    }
    $instances = $this->instanceVocabularies('node', 'page');
    $inst_keys = array_keys($instances);
    sort($voc_keys);
    sort($inst_keys);
    $this->assertEqual($voc_keys, $inst_keys, 'Node type page has instances for every vocabulary.');
    // Ensure instance variables are getting through.
    foreach (array_unique($instances) as $instance) {
        $field_instance = field_info_instance('node', $instance, 'page');
        $this->assertTrue(isset($field_instance['required']), 'The required setting was preserved during the upgrade path.');
        $this->assertTrue($field_instance['description'], 'The description was preserved during the upgrade path');
    }
    // Node type 'story' was not explicitly in $vocabulary->nodes but
    // each node of type 'story' was associated to one or more terms.
    // Check that the node type 'story' has been associated only to
    // the taxonomyextra field.
    $instances = $this->instanceVocabularies('node', 'story');
    $field_names = array_flip($instances);
    $this->assertEqual(count($field_names), 1, 'Only one taxonomy term field instance exists for story nodes');
    $this->assertEqual(key($field_names), 'taxonomyextra', 'Only the excess taxonomy term field is used on story nodes');
    // Check that the node type 'poll' has been associated to no taxonomy
    // reference field.
    $instances = $this->instanceVocabularies('node', 'poll');
    $this->assertTrue(empty($instances), 'Node type poll has no taxonomy term reference field instances.');
    // Check that each node of type 'page' and 'story' is associated to all the
    // terms except terms whose ID is equal to the node ID or is equal to the
    // node ID subtracted from 49.
    $nodes = node_load_multiple(array(), array(
        'type' => 'page',
    ));
    $nodes += node_load_multiple(array(), array(
        'type' => 'story',
    ));
    $terms = db_select('taxonomy_term_data', 'td')->fields('td')
        ->orderBy('vid')
        ->orderBy('tid')
        ->execute()
        ->fetchAllAssoc('tid');
    field_attach_prepare_view('node', $nodes, 'full');
    foreach ($nodes as $nid => $node) {
        $node->content = field_attach_view('node', $node, 'full');
        $render = drupal_render($node->content);
        $this->drupalSetContent($render);
        $this->verbose($render);
        $vocabulary_seen = array();
        foreach ($terms as $tid => $term) {
            // In our test database, each node is arbitrary associated with all
            // terms except two: one whose tid is ($nid) and one whose tid is
            // (49 - $nid).
            $should_be_displayed = $tid != $nid && $tid + $nid != 49;
            // Only vocabularies 13 to 24 are properly associated with the node
            // type 'page'. All other node types are not associated with any
            // vocabulary, but still are associated with terms. Those terms
            // will be moved to the taxonomy extra field.
            if ($node->type == 'page' && $term->vid >= 13 && $term->vid <= 24) {
                $vocabulary = taxonomy_vocabulary_load($term->vid);
                $field_class = 'field-name-' . strtr('taxonomy_' . $vocabulary->machine_name, '_', '-');
            }
            else {
                $field_class = 'field-name-taxonomyextra';
            }
            // Odd vocabularies are single, so any additional term will be moved
            // to the taxonomy extra field.
            if ($should_be_displayed) {
                if ($term->vid % 2 == 1 && !empty($vocabulary_seen[$term->vid])) {
                    $field_class = 'field-name-taxonomyextra';
                }
                $vocabulary_seen[$term->vid] = TRUE;
            }
            $args = array(
                '%name' => $term->name,
                '@field' => $field_class,
                '%nid' => $nid,
            );
            // Use link rather than term name because migrated term names can be
            // substrings of other term names. e.g. "term 1 of vocabulary 2" is
            // found when "term 1 of vocabulary 20" is output.
            $term_path = url('taxonomy/term/' . $term->tid);
            if (!$should_be_displayed) {
                // Look for any link with the term path.
                $links = $this->xpath('//a[@href=:term_path]', array(
                    ':term_path' => $term_path,
                ));
                $this->assertFalse($links, format_string('Term %name (@field) is not displayed on node %nid', $args));
            }
            else {
                // Look for a link with the term path inside the correct field.
                // We search for "SPACE + class + SPACE" to avoid matching a substring
                // of the class.
                $links = $this->xpath('//div[contains(concat(" ", normalize-space(@class), " "), :field_class)]//a[@href=:term_path]', array(
                    ':field_class' => ' ' . $field_class . ' ',
                    ':term_path' => $term_path,
                ));
                $this->assertTrue($links, format_string('Term %name (@field) is displayed on node %nid', $args));
            }
        }
        // nid 1, revision 1 had a bogus record in {term_node} pointing to term
        // ID 0. Make sure we ignored this instead of generating a bogus term.
        if ($node->nid == 1) {
            $link = l($term->name, 'taxonomy/term/0');
            $this->assertNoRaw($link, format_string('Bogus term (tid 0) is not displayed on node 1 vid %old_vid.', $args));
        }
        // The first 12 nodes have two revisions. For nodes with
        // revisions, check that the oldest revision is associated only
        // to terms whose ID is equal to the node ID or 49 less the node ID.
        $revisions = node_revision_list($node);
        if ($node->nid < 13) {
            $this->assertEqual(count($revisions), 2, format_string('Node %nid has two revisions.', $args));
            $last_rev = end($revisions);
            $args['%old_vid'] = $last_rev->vid;
            $node_old = node_load($node->nid, $last_rev->vid);
            field_attach_prepare_view('node', array(
                $node_old->nid => $node_old,
            ), 'full');
            $node_old->content = field_attach_view('node', $node_old, 'full');
            $render = drupal_render($node_old->content);
            $this->drupalSetContent($render);
            $this->verbose($render);
            $term = $terms[$node->nid];
            $link = l($term->name, 'taxonomy/term/' . $term->tid);
            $this->assertRaw($link, format_string('Term %name (@field) is displayed on node %nid vid %old_vid.', $args));
            $term = $terms[49 - $node->nid];
            $link = l($term->name, 'taxonomy/term/' . $term->tid);
            $this->assertRaw($link, format_string('Term %name (@field) is displayed on node %nid %old_vid.', $args));
        }
        else {
            $this->assertEqual(count($revisions), 1, format_string('Node %nid has one revision.', $args));
        }
    }
}