MultifieldFileUsageTestCase.test in Multifield 7

File

tests/MultifieldFileUsageTestCase.test

<?php

class MultifieldFileUsageTestCase extends DrupalWebTestCase {
  protected $profile = 'testing';
  public static function getInfo() {
    return array(
      'name' => 'File usage',
      'description' => 'Ensure file usage is tracked properly for both the multifield pseudo entity and the parent entity.',
      'group' => 'Multifield',
    );
  }
  public function setUp() {
    parent::setUp(array(
      'multifield',
      'file',
      'image',
    ));
  }
  public function testFileUsage() {

    // Add the test node type.
    $node_type = $this
      ->drupalCreateContentType();

    // Get the test files.
    $text_files = $this
      ->drupalGetTestFiles('text');
    $text_file_1 = file_save($text_files[0]);
    $text_file_2 = file_save($text_files[1]);
    $image_files = $this
      ->drupalGetTestFiles('image');
    $image_file_1 = file_save($image_files[0]);
    $image_file_2 = file_save($image_files[1]);
    $multifield_field = array(
      'field_name' => 'test_file_usage',
      'type' => 'multifield',
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
    );
    $multifield_field = field_create_field($multifield_field);
    $file_field = array(
      'field_name' => 'field_file',
      'type' => 'file',
    );
    $file_field = field_create_field($file_field);
    $file_field_instance = array(
      'field_name' => $file_field['field_name'],
      'entity_type' => 'multifield',
      'bundle' => $multifield_field['field_name'],
    );
    field_create_instance($file_field_instance);
    $image_field = array(
      'field_name' => 'field_image',
      'type' => 'image',
    );
    $image_field = field_create_field($image_field);
    $image_field_instance = array(
      'field_name' => $image_field['field_name'],
      'entity_type' => 'multifield',
      'bundle' => $multifield_field['field_name'],
    );
    field_create_instance($image_field_instance);
    $multifield_field_instance = array(
      'field_name' => $multifield_field['field_name'],
      'entity_type' => 'node',
      'bundle' => $node_type->type,
    );
    field_create_instance($multifield_field_instance);
    $node = new stdClass();
    $node->type = $node_type->type;
    $node->language = LANGUAGE_NONE;
    $node->test_file_usage[LANGUAGE_NONE][0]['field_file'][LANGUAGE_NONE][0]['fid'] = $text_file_1->fid;
    $node->test_file_usage[LANGUAGE_NONE][1]['field_file'][LANGUAGE_NONE][0]['fid'] = $text_file_1->fid;
    node_save($node);
    $first_revision_id = $node->vid;
    $id1 = $node->test_file_usage[LANGUAGE_NONE][0]['id'];
    $id2 = $node->test_file_usage[LANGUAGE_NONE][1]['id'];
    $this
      ->assertFileUsage($text_file_1, 'file', 'multifield', $id1, 1);
    $this
      ->assertFileUsage($text_file_1, 'file', 'multifield', $id2, 1);
    $this
      ->assertFileUsage($text_file_1, 'file', 'node', $node->nid, 2);
    $this
      ->assertNoFileUsage($text_file_2);
    $this
      ->assertNoFileUsage($image_file_1);
    $node->test_file_usage[LANGUAGE_NONE][0]['field_file'][LANGUAGE_NONE][0]['fid'] = $text_file_2->fid;
    $node->test_file_usage[LANGUAGE_NONE][0]['field_image'][LANGUAGE_NONE][0]['fid'] = $image_file_1->fid;
    $node->test_file_usage[LANGUAGE_NONE][1]['field_file'][LANGUAGE_NONE][0] = array();
    $node->test_file_usage[LANGUAGE_NONE][1]['field_image'][LANGUAGE_NONE][0]['fid'] = $image_file_1->fid;
    node_save($node);
    $this
      ->assertNoFileUsage($text_file_1);
    $this
      ->assertFileUsage($text_file_2, 'file', 'multifield', $id1, 1);
    $this
      ->assertFileUsage($text_file_2, 'file', 'multifield', $id2, 0);
    $this
      ->assertFileUsage($text_file_2, 'file', 'node', $node->nid, 1);
    $this
      ->assertFileUsage($image_file_1, 'file', 'multifield', $id1, 1);
    $this
      ->assertFileUsage($image_file_1, 'file', 'multifield', $id2, 1);
    $this
      ->assertFileUsage($image_file_1, 'file', 'node', $node->nid, 2);

    // Test saving a revision of the node to ensure previous usages are
    // preserved.
    $node->revision = TRUE;
    $node->test_file_usage[LANGUAGE_NONE][0]['field_file'][LANGUAGE_NONE][0]['fid'] = $text_file_2->fid;
    $node->test_file_usage[LANGUAGE_NONE][0]['field_image'][LANGUAGE_NONE][0]['fid'] = $image_file_1->fid;
    $node->test_file_usage[LANGUAGE_NONE][1] = array();
    node_save($node);
    $this
      ->assertNoFileUsage($text_file_1);
    $this
      ->assertFileUsage($text_file_2, 'file', 'multifield', $id1, 2);
    $this
      ->assertFileUsage($text_file_2, 'file', 'multifield', $id2, 0);
    $this
      ->assertFileUsage($text_file_2, 'file', 'node', $node->nid, 2);
    $this
      ->assertFileUsage($image_file_1, 'file', 'multifield', $id1, 2);
    $this
      ->assertFileUsage($image_file_1, 'file', 'multifield', $id2, 1);
    $this
      ->assertFileUsage($image_file_1, 'file', 'node', $node->nid, 3);

    // Set the multifield to empty and delete the old revision.
    $node->revision = TRUE;
    $node->test_file_usage = array();
    node_save($node);
    node_revision_delete($first_revision_id);
    $this
      ->assertNoFileUsage($text_file_1);
    $this
      ->assertFileUsage($text_file_2, 'file', 'multifield', $id1, 1);
    $this
      ->assertFileUsage($text_file_2, 'file', 'multifield', $id2, 0);
    $this
      ->assertFileUsage($text_file_2, 'file', 'node', $node->nid, 1);
    $this
      ->assertFileUsage($image_file_1, 'file', 'multifield', $id1, 1);
    $this
      ->assertFileUsage($image_file_1, 'file', 'multifield', $id2, 0);
    $this
      ->assertFileUsage($image_file_1, 'file', 'node', $node->nid, 1);

    // Delete the node and test that all usages have been removed.
    node_delete($node->nid);
    $this
      ->assertNoFileUsage($text_file_1);
    $this
      ->assertNoFileUsage($text_file_2);
    $this
      ->assertNoFileUsage($image_file_1);
  }
  public function assertFileUsage($file, $module, $type, $id, $count) {
    $usage = file_usage_list($file);
    $actual_count = isset($usage[$module][$type][$id]) ? $usage[$module][$type][$id] : 0;
    return $this
      ->assertEqual($actual_count, $count, "File usage for fid {$file->fid} on {$module}:{$type}:{$id} is {$actual_count}, expected {$count}.");
  }
  public function assertNoFileUsage($file) {
    $usage = file_usage_list($file);
    return $this
      ->assertFalse($usage, "No file usage for fid {$file->fid}.");
  }

}

Classes

Name	Description
MultifieldFileUsageTestCase