diff --git a/core/modules/migrate/config/schema/migrate.data_types.schema.yml b/core/modules/migrate/config/schema/migrate.data_types.schema.yml
index edb628a..d887785 100644
--- a/core/modules/migrate/config/schema/migrate.data_types.schema.yml
+++ b/core/modules/migrate/config/schema/migrate.data_types.schema.yml
@@ -14,6 +14,10 @@ migrate_destination:
 migrate_source:
   type: migrate_plugin
   label: 'Source'
+  mapping:
+    constants:
+      type: ignore
+      label: 'Constants'
 
 # Base schema for migrate source plugins that extend
 # \Drupal\migrate\Plugin\migrate\source\SqlBase.
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_field.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_field.yml
new file mode 100755
index 0000000..07eada2
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_field.yml
@@ -0,0 +1,42 @@
+id: d7_field
+label: Drupal 7 field configuration
+migration_groups:
+  - Drupal 7
+source:
+  plugin: d7_field
+  constants:
+    status: true
+    langcode: und
+process:
+  entity_type: entity_type
+  status: 'constants/status'
+  langcode: 'constants/langcode'
+  field_name: field_name
+  type:
+    plugin: static_map
+    source:
+      - type
+    map:
+      date: datetime
+      datestamp: datetime
+      datetime: datetime
+      email: email
+      file: file
+      image: image
+      link_field: link
+      list_boolean: boolean
+      list_integer: list_integer
+      list_text: list_string
+      number_integer: integer
+      number_decimal: decimal
+      number_float: float
+      phone: telephone
+      taxonomy_term_reference: entity_reference
+      text: text
+      text_long: text_long
+      text_with_summary: text_with_summary
+  cardinality: cardinality
+  settings:
+    plugin: d7_field_settings
+destination:
+  plugin: entity:field_storage_config
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_field_instance.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_field_instance.yml
new file mode 100755
index 0000000..be30a529
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_field_instance.yml
@@ -0,0 +1,32 @@
+id: d7_field_instance
+migration_groups:
+  - Drupal 7
+source:
+  plugin: d7_field_instance
+  constants:
+    status: true
+process:
+  entity_type: entity_type
+  field_name: field_name
+  bundle: bundle
+  label: label
+  description: description
+  required: required
+  status: 'constants/status'
+  settings:
+    plugin: d7_field_instance_settings
+    source:
+      - instance_settings
+      - widget_settings
+
+  default_value_function: ''
+  default_value:
+    plugin: d7_field_instance_defaults
+    source:
+      - default_value
+      - widget_settings
+destination:
+  plugin: entity:field_config
+migration_dependencies:
+  required:
+    - d7_field
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_file.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_file.yml
new file mode 100755
index 0000000..17757f7
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_file.yml
@@ -0,0 +1,20 @@
+# Every migration that saves into {file_managed} must have the d7_file
+# migration as an optional dependency to ensure d7_file runs first.
+id: d7_file
+label: Drupal 7 files
+migration_groups:
+  - Drupal 7
+source:
+  plugin: d7_file
+process:
+  fid: fid
+  filename: filename
+  uid: uid
+  uri: uri
+  filemime: filemime
+  filesize: filesize
+  status: status
+  created: timestamp
+  changed: timestamp
+destination:
+  plugin: entity:file
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_image_settings.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_image_settings.yml
new file mode 100755
index 0000000..67f82b0
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_image_settings.yml
@@ -0,0 +1,14 @@
+id: d7_image_settings
+migration_groups:
+  - Drupal 7
+source:
+  plugin: variable
+  variables:
+    - allow_insecure_derivatives
+    - suppress_itok_output
+process:
+  suppress_itok_output: suppress_itok_output
+  allow_insecure_derivatives: allow_insecure_derivatives
+destination:
+  plugin: config
+  config_name: image.settings
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_system_authorize.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_system_authorize.yml
new file mode 100755
index 0000000..4713620
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_system_authorize.yml
@@ -0,0 +1,12 @@
+id: d7_system_authorize
+migration_groups:
+  - Drupal 7
+source:
+  plugin: variable
+  variables:
+    - authorize_filetransfer_default
+process:
+   filetransfer_default: authorize_filetransfer_default
+destination:
+  plugin: config
+  config_name: system.authorize
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_taxonomy_term.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_taxonomy_term.yml
new file mode 100755
index 0000000..721dc34
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_taxonomy_term.yml
@@ -0,0 +1,28 @@
+id: d7_taxonomy_term
+label: Drupal 7 taxonomy terms
+migration_groups:
+  - Drupal 7
+source:
+  plugin: d7_taxonomy_term
+process:
+  tid: tid
+  vid:
+    plugin: migration
+    migration: d7_taxonomy_vocabulary
+    source: vid
+  name: name
+  description: description
+  weight: weight
+  parent:
+    -
+      plugin: skip_process_on_empty
+      source: parent
+    -
+      plugin: migration
+      migration: d7_taxonomy_term
+  changed: timestamp
+destination:
+  plugin: entity:taxonomy_term
+migration_dependencies:
+  required:
+    - d7_taxonomy_vocabulary
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_taxonomy_vocabulary.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_taxonomy_vocabulary.yml
new file mode 100755
index 0000000..1b42ae0
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_taxonomy_vocabulary.yml
@@ -0,0 +1,24 @@
+id: d7_taxonomy_vocabulary
+label: Drupal 7 taxonomy vocabularies
+migration_groups:
+  - Drupal 7
+source:
+  plugin: d7_taxonomy_vocabulary
+process:
+  vid:
+    -
+      plugin: machine_name
+      source: machine_name
+    -
+      plugin: dedupe_entity
+      entity_type: taxonomy_vocabulary
+      field: vid
+      length: 32
+  label: name
+  name: name
+  description: description
+  hierarchy: hierarchy
+  module: module
+  weight: weight
+destination:
+  plugin: entity:taxonomy_vocabulary
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_user.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_user.yml
new file mode 100755
index 0000000..5b87dc1
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_user.yml
@@ -0,0 +1,34 @@
+id: d7_user
+migration_groups:
+  - Drupal 7
+source:
+  plugin: d7_user
+destination:
+  plugin: entity:user
+process:
+  uid: uid
+  name: name
+  pass: pass
+  mail: mail
+  status: status
+  signature: signature
+  # TODO: whe the d7 text format migration is written, uncomment the following.
+#  signature_format:
+#    plugin: migration
+#    migration: d6_filter_format
+#    source: signature_format
+#    no_stub: 1
+  created: created
+  changed: changed
+  access: access
+  login: login
+  timezone: timezone
+  langcode: language
+  preferred_langcode: language
+  preferred_admin_langcode: language
+  init: init
+   # d7 user roles migration is not written yet.
+#  roles:
+#    plugin: migration
+#    migration: d7_user_role
+#    source: roles
\ No newline at end of file
diff --git a/core/modules/migrate_drupal/config/install/migrate.migration.d7_user_flood.yml b/core/modules/migrate_drupal/config/install/migrate.migration.d7_user_flood.yml
new file mode 100755
index 0000000..ca82a23
--- /dev/null
+++ b/core/modules/migrate_drupal/config/install/migrate.migration.d7_user_flood.yml
@@ -0,0 +1,20 @@
+id: d7_user_flood
+migration_groups:
+  - Drupal 7
+source:
+  plugin: variable
+  variables:
+    - user_failed_login_identifier_uid_only
+    - user_failed_login_ip_limit
+    - user_failed_login_ip_window
+    - user_failed_login_user_window
+    - user_failed_login_user_limit
+process:
+  uid_only: user_failed_login_identifier_uid_only
+  ip_limit: user_failed_login_ip_limit
+  ip_window: user_failed_login_ip_window
+  user_limit: user_failed_login_user_limit
+  user_window: user_failed_login_user_window
+destination:
+  plugin: config
+  config_name: user.flood
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldInstanceDefaults.php b/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldInstanceDefaults.php
new file mode 100755
index 0000000..38121d1
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldInstanceDefaults.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ * Contains Drupal\migrate_drupal\Plugin\migrate\d7\FieldInstanceDefaults
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\Process\d7;
+
+use Drupal\migrate\MigrateExecutableInterface;
+use Drupal\migrate\ProcessPluginBase;
+use Drupal\migrate\Row;
+
+/**
+ * @MigrateProcessPlugin(
+ *   id = "d7_field_instance_defaults"
+ * )
+ */
+class FieldInstanceDefaults extends ProcessPluginBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
+    list($default_value, $widget_settings) = $value;
+    $widget_type = $widget_settings['type'];
+
+    $default = array();
+
+    foreach ($default_value as $item) {
+      switch ($widget_type) {
+        // @todo Add here special conversion, if case
+
+        default:
+          $default[] = $item;
+      }
+    }
+
+    return $default;
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldInstanceSettings.php b/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldInstanceSettings.php
new file mode 100755
index 0000000..6eb262a
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldInstanceSettings.php
@@ -0,0 +1,55 @@
+<?php
+
+/**
+ * @file
+ * Contains Drupal\migrate_drupal\Plugin\migrate\d7\FieldInstanceSettings
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\Process\d7;
+
+use Drupal\migrate\MigrateExecutableInterface;
+use Drupal\migrate\ProcessPluginBase;
+use Drupal\migrate\Row;
+
+/**
+ * @MigrateProcessPlugin(
+ *   id = "d7_field_instance_settings"
+ * )
+ */
+class FieldInstanceSettings extends ProcessPluginBase {
+
+  /**
+   * {@inheritdoc}
+   *
+   * Set the field instance defaults.
+   */
+  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
+    list($instance_settings, $widget_settings) = $value;
+    $widget_type = $widget_settings['type'];
+
+    $settings = array();
+    switch ($widget_type) {
+      case 'image_image':
+        $settings = $instance_settings;
+        $settings['default_image'] = array(
+          // 'fid' => $instance_settings['default_image'],
+          'alt' => '',
+          'title' => '',
+          'width' => NULL,
+          'height' => NULL,
+          'uuid' => '',
+        );
+        break;
+
+      default:
+        $settings = $instance_settings;
+    }
+
+    // Remove 'user_register_form'.
+    // @see https://drupal.org/node/2049485'
+    unset($settings['user_register_form']);
+
+    return $settings;
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldSettings.php b/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldSettings.php
new file mode 100755
index 0000000..6aae9bb
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/process/d7/FieldSettings.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * @file
+ * Contains Drupal\migrate_drupal\Plugin\migrate\d7\FieldSettings
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\Process\d7;
+
+use Drupal\migrate\MigrateExecutableInterface;
+use Drupal\migrate\ProcessPluginBase;
+use Drupal\migrate\Row;
+
+/**
+ * @MigrateProcessPlugin(
+ *   id = "d7_field_settings"
+ * )
+ */
+class FieldSettings extends ProcessPluginBase {
+
+  protected $pluginManager;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
+    $value = $row->getSourceProperty('settings');
+
+    if ($row->getSourceProperty('type') == 'image' && !is_array($value['default_image'])) {
+      $value['default_image'] = array(
+        'uuid' => '',
+      );
+    }
+
+    return $value;
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Field.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Field.php
new file mode 100755
index 0000000..edc6b6f
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Field.php
@@ -0,0 +1,99 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate\Plugin\migrate\source\d6\Field.
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
+
+/**
+ * Drupal 7 field source from database.
+ *
+ * This source class doesn't really work for anything but the Drupal 8
+ * migration because it returns only active fields, one per entity type and
+ * field name.
+ *
+ * @MigrateSource(
+ *   id = "d7_field"
+ * )
+ */
+class Field extends DrupalSqlBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('field_config', 'fc')
+      ->fields('fc', array(
+        'field_name',
+        'type',
+        'module',
+        'storage_type',
+        'storage_module',
+        'locked',
+        'data',
+        'cardinality',
+        'translatable',
+      ))
+      ->fields('fci', array(
+        'entity_type',
+      ))
+      ->condition('fc.active', 1)
+      ->condition('fc.deleted', 0)
+      ->condition('fc.storage_active', 1);
+    $query->join('field_config_instance', 'fci', 'fc.id = fci.field_id');
+    $query->orderBy('fc.field_name');
+
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    return array(
+      'field_name' => $this->t('The name of this field.'),
+      'type' => $this->t('The type of this field.'),
+      'module' => $this->t('The module that implements the field type.') ,
+      'storage' => $this->t('The field stoerage.'),
+      'locked' => $this->t( 'Locked'),
+      'cardinality' => $this->t('Cardinality'),
+      'translatable' => $this->t('translatable'),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row, $keep = TRUE) {
+    // The logic is from field_read_fields() in Drupal 7.
+    $field = unserialize($row->getSourceProperty('data'));
+    $field['field_name'] = $row->getSourceProperty('field_name');
+    $field['type'] = $row->getSourceProperty('type');
+    $field['module'] = $row->getSourceProperty('module');
+    $field['storage']['type'] = $row->getSourceProperty('storage_type');
+    $field['storage']['module'] = $row->getSourceProperty('storage_module');
+    $field['locked'] = $row->getSourceProperty('locked');
+    $field['cardinality'] = $row->getSourceProperty('cardinality');
+    $field['translatable'] = $row->getSourceProperty('translatable');
+    foreach ($field as $key => $data) {
+      $row->setSourceProperty($key, $data);
+    }
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['field_name']['type'] = 'string';
+    $ids['field_name']['alias'] = 'fc';
+    $ids['entity_type']['type'] = 'string';
+    $ids['entity_type']['alias'] = 'fci';
+    return $ids;
+  }
+}
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/FieldInstance.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/FieldInstance.php
new file mode 100755
index 0000000..0eab585
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/FieldInstance.php
@@ -0,0 +1,107 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate\Plugin\migrate\source\d7\FieldInstance.
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
+
+/**
+ * Drupal 7 field instances source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_field_instance",
+ * )
+ */
+class FieldInstance extends DrupalSqlBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('field_config_instance', 'fci')
+      ->fields('fci', array('field_name', 'entity_type', 'bundle', 'data'))
+      ->condition('fci.deleted', 0)
+      ->condition('fc.active', 1)
+      ->condition('fc.deleted', 0)
+      ->condition('fc.storage_active', 1);
+    $query->innerJoin('field_config', 'fc', 'fci.field_id = fc.id');
+
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    return array(
+      'field_name' => $this->t('The machine name of field.'),
+      'entity_type' => $this->t('The entity type.'),
+      'bundle' => $this->t('The entity bundle.'),
+      'default_value' => $this->t('Default value'),
+      'instance_settings' => $this->t('Field instance settings.'),
+      'widget_settings' => $this->t('Widget settings.'),
+      'display_settings' => $this->t('Display settings.'),
+
+      /*
+      'weight' => $this->t('Weight.'),
+      'label' => $this->t('A name to show.'),
+      'widget_type' => $this->t('Widget type.'),
+      'description' => $this->t('A description of field.'),
+      'widget_module' => $this->t('Module that implements widget.'),
+      'widget_active' => $this->t('Status of widget'),
+      'module' => $this->t('The module that provides the field.'),
+      */
+
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row, $keep = TRUE) {
+    $data = unserialize($row->getSourceProperty('data'));
+
+    $row->setSourceProperty('label', $data['label']);
+    $row->setSourceProperty('description', $data['description']);
+    $row->setSourceProperty('required', $data['required']);
+
+    $default_value = !empty($data['default_value']) ? $data['default_value'] : array();
+    if ($data['widget']['type'] == 'email_textfield' && $default_value) {
+      $default_value[0]['value'] = $default_value[0]['email'];
+      unset($default_value[0]['email']);
+    }
+    $row->setSourceProperty('default_value', $default_value);
+
+    // Settings.
+    $row->setSourceProperty('instance_settings', $data['settings']);
+    $row->setSourceProperty('widget_settings', $data['widget']);
+    $row->setSourceProperty('display_settings', $data['display']);
+
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    return array(
+      'entity_type' => array(
+        'type' => 'string',
+        'alias' => 'fci',
+      ),
+      'bundle' => array(
+        'type' => 'string',
+        'alias' => 'fci',
+      ),
+      'field_name' => array(
+        'type' => 'string',
+        'alias' => 'fci',
+      ),
+    );
+  }
+}
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/File.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/File.php
new file mode 100755
index 0000000..e5fd782
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/File.php
@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Plugin\migrate\source\File.
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
+
+/**
+ * Drupal 7 file source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_file"
+ * )
+ */
+class File extends DrupalSqlBase {
+
+  /**
+   * The file directory path.
+   *
+   * @var string
+   */
+  protected $filePath;
+
+  /**
+   * Flag for private or public file storage.
+   *
+   * @var boolean
+   */
+  protected $isPublic;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('file_managed', 'f')->fields('f', array(
+      'fid',
+      'uid',
+      'filename',
+      'uri',
+      'filemime',
+      'filesize',
+      'status',
+      'timestamp',
+      'type'
+    ));
+    return $query;
+  }
+
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function runQuery() {
+    $conf_path = isset($this->configuration['conf_path']) ? $this->configuration['conf_path'] : 'sites/default';
+    $this->filePath = $this->variableGet('file_directory_path', $conf_path . '/files') . '/';
+
+    // FILE_DOWNLOADS_PUBLIC == 1 and FILE_DOWNLOADS_PRIVATE == 2.
+    $this->isPublic = $this->variableGet('file_downloads', 1) == 1;
+    return parent::runQuery();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    return array(
+      'fid' => $this->t('File ID'),
+      'uid' => $this->t('The {users}.uid who added the file. If set to 0, this file was added by an anonymous user.'),
+      'filename' => $this->t('File name'),
+      'uri' => $this->t('File URI'),
+      'filemime' => $this->t('File Mime Type'),
+      'status' => $this->t('The published status of a file.'),
+      'created' => $this->t('The time that the file was added.'),
+      'changed' => $this->t('The time that the file was last changed.'),
+    );
+  }
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['fid']['type'] = 'integer';
+    return $ids;
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Term.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Term.php
new file mode 100755
index 0000000..157ec5b
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Term.php
@@ -0,0 +1,78 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Plugin\migrate\source\Term.
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
+
+/**
+ * Drupal 7 taxonomy terms source from database.
+ *
+ * @todo Support term_relation, term_synonym table if possible.
+ *
+ * @MigrateSource(
+ *   id = "d7_taxonomy_term",
+ *   source_provider = "taxonomy"
+ * )
+ */
+class Term extends DrupalSqlBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    // Note the explode - this supports the (admittedly unusual) case of
+    // consolidating multiple vocabularies into one.
+    $query = $this->select('taxonomy_term_data', 'td')
+      ->fields('td', array('tid', 'vid', 'name', 'description', 'weight', 'format'))
+    // This works, but we cannot test that, because there is no support for
+    // distinct() in FakeSelect, yet.
+      ->distinct();
+    if (isset($this->configuration['vocabulary'])) {
+      $query->condition('vid', $this->configuration['vocabulary'], 'IN');
+    }
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    return array(
+      'tid' => $this->t('The term ID.'),
+      'vid' => $this->t('Existing term VID'),
+      'name' => $this->t('The name of the term.'),
+      'description' => $this->t('The term description.'),
+      'weight' => $this->t('Weight'),
+      'parent' => $this->t("The Drupal term IDs of the term's parents."),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function prepareRow(Row $row) {
+    // Find parents for this row.
+    $parents = $this->select('taxonomy_term_hierarchy', 'th')
+      ->fields('th', array('parent', 'tid'))
+      ->condition('tid', $row->getSourceProperty('tid'))
+      ->execute()
+      ->fetchCol();
+    $row->setSourceProperty('parent', $parents);
+    return parent::prepareRow($row);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['tid']['type'] = 'integer';
+    return $ids;
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/User.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/User.php
new file mode 100755
index 0000000..c2801f6
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/User.php
@@ -0,0 +1,94 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Plugin\migrate\source\d7\User.
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;
+
+use Drupal\migrate\Plugin\SourceEntityInterface;
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
+
+/**
+ * Extract users from Drupal 7 database.
+ *
+ * @MigrateSource(
+ *   id = "d7_user"
+ * )
+ */
+class User extends DrupalSqlBase implements SourceEntityInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    return $this->select('users', 'u')
+      ->fields('u', array_keys($this->baseFields()))
+      ->condition('uid', 0, '>')
+      ->orderBy('uid');
+  }
+
+  /**
+  * {@inheritdoc}
+  */
+  public function fields() {
+    $fields = $this->baseFields();
+    return $fields;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    return array(
+      'uid' => array(
+        'type' => 'integer',
+        'alias' => 'u',
+      ),
+    );
+  }
+
+  /**
+   * Returns the user base fields to be migrated.
+   *
+   * @return array
+   *   Associative array having field name as key and description as value.
+   */
+  protected function baseFields() {
+    $fields = array(
+      'uid' => $this->t('User ID'),
+      'name' => $this->t('Username'),
+      'pass' => $this->t('Password'),
+      'mail' => $this->t('Email address'),
+      'signature' => $this->t('Signature'),
+      'signature_format' => $this->t('Signature format'),
+      'created' => $this->t('Registered timestamp'),
+      'access' => $this->t('Last access timestamp'),
+      'login' => $this->t('Last login timestamp'),
+      'status' => $this->t('Status'),
+      'timezone' => $this->t('Timezone'),
+      'language' => $this->t('Language'),
+      'picture' => $this->t('Picture'),
+      'init' => $this->t('Init'),
+    );
+    return $fields;
+
+}
+
+  /**
+   * {@inheritdoc}
+   */
+  public function bundleMigrationRequired() {
+    return FALSE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function entityTypeId() {
+    return 'user';
+  }
+
+}
\ No newline at end of file
diff --git a/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Vocabulary.php b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Vocabulary.php
new file mode 100755
index 0000000..929009e
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Plugin/migrate/source/d7/Vocabulary.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_mtm\Plugin\migrate\source\Vocabulary.
+ */
+
+namespace Drupal\migrate_drupal\Plugin\migrate\source\d7;
+
+use Drupal\migrate\Row;
+use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
+
+/**
+ * Drupal 7 vocabularies source from database.
+ *
+ * @MigrateSource(
+ *   id = "d7_taxonomy_vocabulary",
+ *   source_provider = "taxonomy"
+ * )
+ */
+class Vocabulary extends DrupalSqlBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function query() {
+    $query = $this->select('taxonomy_vocabulary', 'v')
+      ->fields('v', array(
+        'vid',
+        'name',
+        'description',
+        'hierarchy',
+        'module',
+        'weight',
+        'machine_name'
+      ));
+    $query->condition('vid', array(5,6), 'NOT IN');
+    return $query;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function fields() {
+    return array(
+      'vid' => $this->t('The vocabulary ID.'),
+      'name' => $this->t('The name of the vocabulary.'),
+      'description' => $this->t('The description of the vocabulary.'),
+      'help' => $this->t('Help text to display for the vocabulary.'),
+      'relations' => $this->t('Whether or not related terms are enabled within the vocabulary. (0 = disabled, 1 = enabled)'),
+      'hierarchy' => $this->t('The type of hierarchy allowed within the vocabulary. (0 = disabled, 1 = single, 2 = multiple)'),
+      'weight' => $this->t('The weight of the vocabulary in relation to other vocabularies.'),
+      'parents' => $this->t("The Drupal term IDs of the term's parents."),
+      'node_types' => $this->t('The names of the node types the vocabulary may be used with.'),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getIds() {
+    $ids['vid']['type'] = 'integer';
+    return $ids;
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
new file mode 100644
index 0000000..d5bfc9e
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
@@ -0,0 +1,469 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\Table\d7\Variable.
+ *
+ * THIS IS A GENERATED FILE. DO NOT EDIT.
+ *
+ * @see core/scripts/migrate-db.sh
+ * @see https://www.drupal.org/sandbox/benjy/2405029
+ */
+
+namespace Drupal\migrate_drupal\Tests\Table\d7;
+
+use Drupal\migrate_drupal\Tests\Dump\DrupalDumpBase;
+
+/**
+ * Generated file to represent the variable table.
+ */
+class Variable extends DrupalDumpBase {
+
+  public function load() {
+    $this->createTable("variable", array(
+      'primary key' => array(
+        'name',
+      ),
+      'fields' => array(
+        'name' => array(
+          'type' => 'varchar',
+          'not null' => TRUE,
+          'length' => '128',
+          'default' => '',
+        ),
+        'value' => array(
+          'type' => 'blob',
+          'not null' => TRUE,
+          'length' => 100,
+        ),
+      ),
+    ));
+    $this->database->insert("variable")->fields(array(
+      'name',
+      'value',
+    ))
+    ->values(array(
+      'name' => 'additional_settings__active_tab_test_content_type',
+      'value' => 's:15:"edit-submission";',
+    ))->values(array(
+      'name' => 'admin_theme',
+      'value' => 's:5:"seven";',
+    ))->values(array(
+      'name' => 'allow_insecure_derivatives',
+      'value' => 'b:1;',
+    ))->values(array(
+      'name' => 'anonymous',
+      'value' => 's:9:"Anonymous";',
+    ))->values(array(
+      'name' => 'authorize_filetransfer_default',
+      'value' => 's:3:"ftp";',
+    ))->values(array(
+      'name' => 'block_cache',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'book_allowed_types',
+      'value' => 'a:1:{i:0;s:4:"book";}',
+    ))->values(array(
+      'name' => 'book_child_type',
+      'value' => 's:4:"book";',
+    ))->values(array(
+      'name' => 'cache',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_flush_cache',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_block',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_field',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_filter',
+      'value' => 'i:1432305936;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_form',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_image',
+      'value' => 'i:1432305936;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_menu',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_page',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_flush_cache_path',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'cache_lifetime',
+      'value' => 's:3:"300";',
+    ))->values(array(
+      'name' => 'clean_url',
+      'value' => 's:1:"1";',
+    ))->values(array(
+      'name' => 'comment_anonymous_test_content_type',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'comment_default_mode_test_content_type',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'comment_default_per_page_test_content_type',
+      'value' => 's:2:"30";',
+    ))->values(array(
+      'name' => 'comment_form_location_test_content_type',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'comment_page',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'comment_preview_test_content_type',
+      'value' => 's:1:"1";',
+    ))->values(array(
+      'name' => 'comment_subject_field_test_content_type',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'comment_test_content_type',
+      'value' => 's:1:"2";',
+    ))->values(array(
+      'name' => 'contact_default_status',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'cron_key',
+      'value' => 's:43:"_vWFj-dRR2rNoHDwl7N__J9uZNutDcLz3w4tlPJzRAM";',
+    ))->values(array(
+      'name' => 'cron_last',
+      'value' => 'i:1432305936;',
+    ))->values(array(
+      'name' => 'css_js_query_string',
+      'value' => 's:6:"nihmmw";',
+    ))->values(array(
+      'name' => 'ctools_last_cron',
+      'value' => 'i:1421720834;',
+    ))->values(array(
+      'name' => 'dashboard_stashed_blocks',
+      'value' => 'a:5:{i:0;a:3:{s:6:"module";s:4:"node";s:5:"delta";s:6:"recent";s:6:"region";s:14:"dashboard_main";}i:1;a:3:{s:6:"module";s:4:"user";s:5:"delta";s:3:"new";s:6:"region";s:17:"dashboard_sidebar";}i:2;a:3:{s:6:"module";s:6:"search";s:5:"delta";s:4:"form";s:6:"region";s:17:"dashboard_sidebar";}i:3;a:3:{s:6:"module";s:7:"comment";s:5:"delta";s:6:"recent";s:6:"region";s:18:"dashboard_inactive";}i:4;a:3:{s:6:"module";s:4:"user";s:5:"delta";s:6:"online";s:6:"region";s:18:"dashboard_inactive";}}',
+    ))->values(array(
+      'name' => 'date_api_version',
+      'value' => 's:3:"7.2";',
+    ))->values(array(
+      'name' => 'date_default_timezone',
+      'value' => 's:15:"America/Chicago";',
+    ))->values(array(
+      'name' => 'default_nodes_main',
+      'value' => 's:2:"10";',
+    ))->values(array(
+      'name' => 'drupal_css_cache_files',
+      'value' => 'a:10:{s:64:"823ba1006db72809515d2221cd02ec1075d7b49b0c07f49307b3a7930bfdd9e4";s:64:"public://css/css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css";s:64:"592db66916e1dd3416cbe95bcb34a5a68775eb0b7cf95e4c858671de35290cc9";s:64:"public://css/css_LS9OUalDR9-d_lCAvF3yUWjNU6yF8ZBm84jEPRvoyuQ.css";s:64:"039ba69b25efd672767c5ee21b686a2cdaa496c5fb210693b88f81cc556db518";s:64:"public://css/css_ELXvY8pQ9Dhp7LiF1Gra7jv5X_cMGOmgGfJ6go69M0w.css";s:64:"fe9fca5a618e55058e69458a65b2edb4e958c16c13e1d1526c4dc0c0e782b483";s:64:"public://css/css_WWafHiT44xXp69Ucog34hgXKsZRScJzl3S17Xg7evtM.css";s:64:"ebb3f433ad4107b1ac31e9d7de0f9a5d399040e9f82b6364211dcfaadea158c0";s:64:"public://css/css_Nv0ct-zkzztuah_LbaPFF8ZkdSEk-LxBtTWMm9mN_F8.css";s:64:"568f3bca87830de88c7b44e71808ac7f33f4cdf273ed3bf3d2532bd48f084b06";s:64:"public://css/css_NRg0AX3iY_x0OX3_WzcWp90JnwurHRvZn6i75GL0rRI.css";s:64:"586e4d641f74d0fbdea2ecffe62294e983c5961df8d0128aab1c561505f6b35a";s:64:"public://css/css_2THG1eGiBIizsWFeexsNe1iDifJ00QRS9uSd03rY9co.css";s:64:"cb9f93e666a396bb3eb14c5fd16f7ebd1cdd0067733eb0a2ab1b294b6f14f76f";s:64:"public://css/css_1kF33EODTO5gDyEbdpAfYzMKbjG3ottD1s5np0BNI8U.css";s:64:"35337ea541d4968f58917d83eaa9e495d5a38bb0aaf23bc714650d3c71fc275a";s:64:"public://css/css_LJ87GFKz9ZFt2bWZ4pMV8e2o8w_790Mbwcd7C-RKri0.css";s:64:"032d72e2b3124645b11e59c23005327dc2b450af6aaa6bf3cad34a6a65a9d774";s:64:"public://css/css_ZDWl28hdmeinIcKg-HMrN6uKD0nTMld5NlXLmm5MH2U.css";}',
+    ))->values(array(
+      'name' => 'drupal_http_request_fails',
+      'value' => 'b:0;',
+    ))->values(array(
+      'name' => 'drupal_private_key',
+      'value' => 's:43:"9eRJWxrMwQ5CufYJjXBZbPGz_t8vPIYRQr18PamdKmM";',
+    ))->values(array(
+      'name' => 'email__active_tab',
+      'value' => 's:25:"edit-email-password-reset";',
+    ))->values(array(
+      'name' => 'field_bundle_settings_comment__comment_node_test_content_type',
+      'value' => 'a:2:{s:10:"view_modes";a:0:{}s:12:"extra_fields";a:2:{s:4:"form";a:2:{s:6:"author";a:1:{s:6:"weight";s:2:"-2";}s:7:"subject";a:1:{s:6:"weight";s:2:"-1";}}s:7:"display";a:0:{}}}',
+    ))->values(array(
+      'name' => 'field_bundle_settings_node__test_content_type',
+      'value' => 'a:2:{s:10:"view_modes";a:6:{s:6:"teaser";a:1:{s:15:"custom_settings";b:1;}s:4:"full";a:1:{s:15:"custom_settings";b:0;}s:3:"rss";a:1:{s:15:"custom_settings";b:0;}s:12:"search_index";a:1:{s:15:"custom_settings";b:0;}s:13:"search_result";a:1:{s:15:"custom_settings";b:0;}s:5:"print";a:1:{s:15:"custom_settings";b:0;}}s:12:"extra_fields";a:2:{s:4:"form";a:1:{s:5:"title";a:1:{s:6:"weight";s:1:"0";}}s:7:"display";a:0:{}}}',
+    ))->values(array(
+      'name' => 'field_bundle_settings_user__user',
+      'value' => 'a:2:{s:10:"view_modes";a:0:{}s:12:"extra_fields";a:2:{s:4:"form";a:2:{s:7:"account";a:1:{s:6:"weight";s:3:"-10";}s:8:"timezone";a:1:{s:6:"weight";s:1:"6";}}s:7:"display";a:0:{}}}',
+    ))->values(array(
+      'name' => 'file_temporary_path',
+      'value' => 's:4:"/tmp";',
+    ))->values(array(
+      'name' => 'filter_fallback_format',
+      'value' => 's:10:"plain_text";',
+    ))->values(array(
+      'name' => 'forum_containers',
+      'value' => 'a:1:{i:0;s:1:"6";}',
+    ))->values(array(
+      'name' => 'forum_nav_vocabulary',
+      'value' => 's:1:"2";',
+    ))->values(array(
+      'name' => 'install_profile',
+      'value' => 's:8:"standard";',
+    ))->values(array(
+      'name' => 'install_task',
+      'value' => 's:4:"done";',
+    ))->values(array(
+      'name' => 'install_time',
+      'value' => 'i:1421694923;',
+    ))->values(array(
+      'name' => 'javascript_parsed',
+      'value' => 'a:13:{i:0;s:14:"misc/drupal.js";i:1;s:14:"misc/jquery.js";i:2;s:19:"misc/jquery.once.js";i:3;s:12:"misc/form.js";i:4;s:21:"misc/jquery.cookie.js";i:5;s:26:"modules/toolbar/toolbar.js";i:6;s:19:"misc/tableheader.js";i:7;s:16:"misc/collapse.js";i:8;s:32:"modules/contextual/contextual.js";i:9;s:20:"modules/user/user.js";i:10;s:16:"misc/textarea.js";i:11;s:14:"misc/states.js";i:12;s:21:"misc/vertical-tabs.js";}',
+    ))->values(array(
+      'name' => 'language_content_type_test_content_type',
+      'value' => 's:1:"0";',
+    ))->values(array(
+      'name' => 'language_negotiation_language',
+      'value' => 'a:0:{}',
+    ))->values(array(
+      'name' => 'language_negotiation_language_content',
+      'value' => 'a:1:{s:16:"locale-interface";a:2:{s:9:"callbacks";a:1:{s:8:"language";s:30:"locale_language_from_interface";}s:4:"file";s:19:"includes/locale.inc";}}',
+    ))->values(array(
+      'name' => 'language_negotiation_language_url',
+      'value' => 'a:2:{s:10:"locale-url";a:2:{s:9:"callbacks";a:3:{s:8:"language";s:24:"locale_language_from_url";s:8:"switcher";s:28:"locale_language_switcher_url";s:11:"url_rewrite";s:31:"locale_language_url_rewrite_url";}s:4:"file";s:19:"includes/locale.inc";}s:19:"locale-url-fallback";a:2:{s:9:"callbacks";a:1:{s:8:"language";s:28:"locale_language_url_fallback";}s:4:"file";s:19:"includes/locale.inc";}}',
+    ))->values(array(
+      'name' => 'language_types',
+      'value' => 'a:3:{s:8:"language";b:1;s:16:"language_content";b:0;s:12:"language_url";b:0;}',
+    ))->values(array(
+      'name' => 'maintenance_mode',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'maintenance_mode_message',
+      'value' => 's:42:"This is a custom maintenance mode message.";',
+    ))->values(array(
+      'name' => 'menu_default_active_menus',
+      'value' => 'a:2:{i:0;s:9:"main-menu";i:1;s:10:"navigation";}',
+    ))->values(array(
+      'name' => 'menu_expanded',
+      'value' => 'a:0:{}',
+    ))->values(array(
+      'name' => 'menu_masks',
+      'value' => 'a:36:{i:0;i:501;i:1;i:493;i:2;i:250;i:3;i:247;i:4;i:246;i:5;i:245;i:6;i:126;i:7;i:125;i:8;i:123;i:9;i:122;i:10;i:121;i:11;i:117;i:12;i:63;i:13;i:62;i:14;i:61;i:15;i:60;i:16;i:59;i:17;i:58;i:18;i:44;i:19;i:31;i:20;i:30;i:21;i:29;i:22;i:24;i:23;i:21;i:24;i:15;i:25;i:14;i:26;i:13;i:27;i:12;i:28;i:11;i:29;i:8;i:30;i:7;i:31;i:6;i:32;i:5;i:33;i:3;i:34;i:2;i:35;i:1;}',
+    ))->values(array(
+      'name' => 'menu_options_test_content_type',
+      'value' => 'a:4:{i:0;s:9:"main-menu";i:1;s:10:"management";i:2;s:10:"navigation";i:3;s:9:"user-menu";}',
+    ))->values(array(
+      'name' => 'menu_parent_test_content_type',
+      'value' => 's:11:"main-menu:0";',
+    ))->values(array(
+      'name' => 'minimum_word_size',
+      'value' => 's:1:"4";',
+    ))->values(array(
+      'name' => 'node_admin_theme',
+      'value' => 's:1:"1";',
+    ))->values(array(
+      'name' => 'node_cron_last',
+      'value' => 's:10:"1421727515";',
+    ))->values(array(
+      'name' => 'node_options_book',
+      'value' => 'a:1:{i:0;s:6:"status";}',
+    ))->values(array(
+      'name' => 'node_options_forum',
+      'value' => 'a:1:{i:0;s:6:"status";}',
+    ))->values(array(
+      'name' => 'node_options_page',
+      'value' => 'a:1:{i:0;s:6:"status";}',
+    ))->values(array(
+      'name' => 'node_options_test_content_type',
+      'value' => 'a:2:{i:0;s:6:"status";i:1;s:7:"promote";}',
+    ))->values(array(
+      'name' => 'node_preview_test_content_type',
+      'value' => 's:1:"1";',
+    ))->values(array(
+      'name' => 'node_rank_comments',
+      'value' => 's:1:"0";',
+    ))->values(array(
+      'name' => 'node_rank_promote',
+      'value' => 's:1:"0";',
+    ))->values(array(
+      'name' => 'node_rank_relevance',
+      'value' => 's:1:"2";',
+    ))->values(array(
+      'name' => 'node_rank_sticky',
+      'value' => 's:1:"0";',
+    ))->values(array(
+      'name' => 'node_rank_views',
+      'value' => 's:1:"0";',
+    ))->values(array(
+      'name' => 'node_submitted_page',
+      'value' => 'b:0;',
+    ))->values(array(
+      'name' => 'node_submitted_test_content_type',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'overlap_cjk',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'page_cache_maximum_age',
+      'value' => 's:1:"0";',
+    ))->values(array(
+      'name' => 'page_compression',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'path_alias_whitelist',
+      'value' => 'a:1:{s:8:"taxonomy";b:1;}',
+    ))->values(array(
+      'name' => 'preprocess_css',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'preprocess_js',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'save_continue_test_content_type',
+      'value' => 's:19:"Save and add fields";',
+    ))->values(array(
+      'name' => 'search_active_modules',
+      'value' => 'a:2:{s:4:"node";s:4:"node";s:4:"user";s:4:"user";}',
+    ))->values(array(
+      'name' => 'search_cron_limit',
+      'value' => 's:3:"100";',
+    ))->values(array(
+      'name' => 'search_default_module',
+      'value' => 's:4:"node";',
+    ))->values(array(
+      'name' => 'site_403',
+      'value' => 's:4:"node";',
+    ))->values(array(
+      'name' => 'site_404',
+      'value' => 's:4:"node";',
+    ))->values(array(
+      'name' => 'site_default_country',
+      'value' => 's:2:"US";',
+    ))->values(array(
+      'name' => 'site_frontpage',
+      'value' => 's:4:"node";',
+    ))->values(array(
+      'name' => 'site_mail',
+      'value' => 's:23:"joseph@flattandsons.com";',
+    ))->values(array(
+      'name' => 'site_name',
+      'value' => 's:13:"The Site Name";',
+    ))->values(array(
+      'name' => 'site_slogan',
+      'value' => 's:10:"The Slogan";',
+    ))->values(array(
+      'name' => 'statistics_count_content_views',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'statistics_count_content_views_ajax',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'statistics_day_timestamp',
+      'value' => 'i:1432232600;',
+    ))->values(array(
+      'name' => 'statistics_enable_access_log',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'statistics_flush_accesslog_timer',
+      'value' => 's:4:"3600";',
+    ))->values(array(
+      'name' => 'suppress_itok_output',
+      'value' => 'b:1;',
+    ))->values(array(
+      'name' => 'theme_default',
+      'value' => 's:6:"bartik";',
+    ))->values(array(
+      'name' => 'update_last_check',
+      'value' => 'i:1432232604;',
+    ))->values(array(
+      'name' => 'user_admin_role',
+      'value' => 's:1:"3";',
+    ))->values(array(
+      'name' => 'user_cancel_method',
+      'value' => 's:17:"user_cancel_block";',
+    ))->values(array(
+      'name' => 'user_email_verification',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'user_failed_login_identifier_uid_only',
+      'value' => 'b:1;',
+    ))->values(array(
+      'name' => 'user_failed_login_ip_limit',
+      'value' => 'i:30;',
+    ))->values(array(
+      'name' => 'user_failed_login_ip_window',
+      'value' => 'i:7200;',
+    ))->values(array(
+      'name' => 'user_failed_login_user_limit',
+      'value' => 'i:22;',
+    ))->values(array(
+      'name' => 'user_failed_login_user_window',
+      'value' => 'i:86400;',
+    ))->values(array(
+      'name' => 'user_mail_cancel_confirm_body',
+      'value' => "s:381:\"[user:name],\r\n\r\nA request to cancel your account has been made at [site:name].\r\n\r\nYou may now cancel your account on [site:url-brief] by clicking this link or copying and pasting it into your browser:\r\n\r\n[user:cancel-url]\r\n\r\nNOTE: The cancellation of your account is not reversible.\r\n\r\nThis link expires in one day and nothing will happen if it is not used.\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_cancel_confirm_subject',
+      'value' => 's:59:"Account cancellation request for [user:name] at [site:name]";',
+    ))->values(array(
+      'name' => 'user_mail_password_reset_body',
+      'value' => "s:407:\"[user:name],\r\n\r\nA request to reset the password for your account has been made at [site:name].\r\n\r\nYou may now log in by clicking this link or copying and pasting it to your browser:\r\n\r\n[user:one-time-login-url]\r\n\r\nThis link can only be used once to log in and will lead you to a page where you can set your password. It expires after one day and nothing will happen if it's not used.\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_password_reset_subject',
+      'value' => 's:60:"Replacement login information for [user:name] at [site:name]";',
+    ))->values(array(
+      'name' => 'user_mail_register_admin_created_body',
+      'value' => "s:476:\"[user:name],\r\n\r\nA site administrator at [site:name] has created an account for you. You may now log in by clicking this link or copying and pasting it to your browser:\r\n\r\n[user:one-time-login-url]\r\n\r\nThis link can only be used once to log in and will lead you to a page where you can set your password.\r\n\r\nAfter setting your password, you will be able to log in at [site:login-url] in the future using:\r\n\r\nusername: [user:name]\r\npassword: Your password\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_register_admin_created_subject',
+      'value' => 's:58:"An administrator created an account for you at [site:name]";',
+    ))->values(array(
+      'name' => 'user_mail_register_no_approval_required_body',
+      'value' => "s:450:\"[user:name],\r\n\r\nThank you for registering at [site:name]. You may now log in by clicking this link or copying and pasting it to your browser:\r\n\r\n[user:one-time-login-url]\r\n\r\nThis link can only be used once to log in and will lead you to a page where you can set your password.\r\n\r\nAfter setting your password, you will be able to log in at [site:login-url] in the future using:\r\n\r\nusername: [user:name]\r\npassword: Your password\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_register_no_approval_required_subject',
+      'value' => 's:46:"Account details for [user:name] at [site:name]";',
+    ))->values(array(
+      'name' => 'user_mail_register_pending_approval_body',
+      'value' => "s:287:\"[user:name],\r\n\r\nThank you for registering at [site:name]. Your application for an account is currently pending approval. Once it has been approved, you will receive another e-mail containing information about how to log in, set your password, and other details.\r\n\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_register_pending_approval_subject',
+      'value' => 's:71:"Account details for [user:name] at [site:name] (pending admin approval)";',
+    ))->values(array(
+      'name' => 'user_mail_status_activated_body',
+      'value' => "s:461:\"[user:name],\r\n\r\nYour account at [site:name] has been activated.\r\n\r\nYou may now log in by clicking this link or copying and pasting it into your browser:\r\n\r\n[user:one-time-login-url]\r\n\r\nThis link can only be used once to log in and will lead you to a page where you can set your password.\r\n\r\nAfter setting your password, you will be able to log in at [site:login-url] in the future using:\r\n\r\nusername: [user:name]\r\npassword: Your password\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_status_activated_notify',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'user_mail_status_activated_subject',
+      'value' => 's:57:"Account details for [user:name] at [site:name] (approved)";',
+    ))->values(array(
+      'name' => 'user_mail_status_blocked_body',
+      'value' => "s:85:\"[user:name],\r\n\r\nYour account on [site:name] has been blocked.\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_status_blocked_notify',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'user_mail_status_blocked_subject',
+      'value' => 's:56:"Account details for [user:name] at [site:name] (blocked)";',
+    ))->values(array(
+      'name' => 'user_mail_status_canceled_body',
+      'value' => "s:86:\"[user:name],\r\n\r\nYour account on [site:name] has been canceled.\r\n\r\n--  [site:name] team\";",
+    ))->values(array(
+      'name' => 'user_mail_status_canceled_notify',
+      'value' => 'i:0;',
+    ))->values(array(
+      'name' => 'user_mail_status_canceled_subject',
+      'value' => 's:57:"Account details for [user:name] at [site:name] (canceled)";',
+    ))->values(array(
+      'name' => 'user_pictures',
+      'value' => 'i:1;',
+    ))->values(array(
+      'name' => 'user_picture_default',
+      'value' => 's:0:"";',
+    ))->values(array(
+      'name' => 'user_picture_dimensions',
+      'value' => 's:9:"1024x1024";',
+    ))->values(array(
+      'name' => 'user_picture_file_size',
+      'value' => 's:3:"800";',
+    ))->values(array(
+      'name' => 'user_picture_guidelines',
+      'value' => 's:0:"";',
+    ))->values(array(
+      'name' => 'user_picture_path',
+      'value' => 's:8:"pictures";',
+    ))->values(array(
+      'name' => 'user_picture_style',
+      'value' => 's:9:"thumbnail";',
+    ))->values(array(
+      'name' => 'user_register',
+      'value' => 's:1:"2";',
+    ))->values(array(
+      'name' => 'user_signatures',
+      'value' => 'i:0;',
+    ))->execute();
+  }
+
+}
+#de614df0c57e9838130a3de74c7030e9
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateDrupal7TestBase.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateDrupal7TestBase.php
new file mode 100644
index 0000000..5ad3939
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateDrupal7TestBase.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\MigrateDrupal7TestBase.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\migrate_drupal\Tests\MigrateDrupalTestBase;
+
+/**
+ * Base class for Drupal 7 migration tests.
+ */
+abstract class MigrateDrupal7TestBase extends MigrateDrupalTestBase {
+
+  /**
+     * {@inheritdoc}
+     */
+  protected function getDumpDirectory() {
+    return parent::getDumpDirectory() . '/d7';
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateFieldInstanceTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateFieldInstanceTest.php
new file mode 100644
index 0000000..e02f054
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateFieldInstanceTest.php
@@ -0,0 +1,127 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateFieldInstanceTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\FieldConfigInterface;
+use Drupal\migrate\MigrateExecutable;
+
+/**
+ * Migrates Drupal 7 field instances.
+ *
+ * @group migrate_drupal
+ * @dumpFile FieldConfig.php
+ * @dumpFile FieldConfigInstance.php
+ * @migration d7_field
+ * @migration d7_field_instance
+ */
+class MigrateFieldInstanceTest extends MigrateDrupal7TestBase {
+
+  /**
+   * The modules to be enabled during the test.
+   *
+   * @var array
+   */
+  static $modules = array(
+    'comment',
+    'datetime',
+    'entity_reference',
+    'file',
+    'image',
+    'link',
+    'node',
+    'system',
+    'taxonomy',
+    'telephone',
+    'text',
+  );
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->installConfig(static::$modules);
+
+    // Load database dumps to provide source data.
+    $dumps = array(
+      $this->getDumpDirectory() . '/FieldConfig.php',
+      $this->getDumpDirectory() . '/FieldConfigInstance.php',
+    );
+    $this->loadDumps($dumps);
+
+    $this->createType('page');
+    $this->createType('article');
+    $this->createType('blog');
+    $this->createType('book');
+    $this->createType('forum');
+    $this->createType('test_content_type');
+
+    $migration = entity_load('migration', 'd7_field');
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+
+    $migration = entity_load('migration', 'd7_field_instance');
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  private function createType($id) {
+    entity_create('node_type', array(
+      'type' => $id,
+      'label' => $this->randomString(),
+    ))->save();
+
+    entity_create('comment_type', array(
+      'id' => 'comment_node_' . $id,
+      'label' => $this->randomString(),
+      'target_entity_type_id' => 'node',
+    ))->save();
+  }
+
+  private function assertEntity($id) {
+    $field = FieldConfig::load($id);
+    $this->assertTrue($field instanceof FieldConfigInterface);
+  }
+
+  public function testFieldInstances() {
+    $this->assertEntity('comment.comment_node_page.comment_body');
+    $this->assertEntity('node.page.body');
+    $this->assertEntity('comment.comment_node_article.comment_body');
+    $this->assertEntity('node.article.body');
+    $this->assertEntity('node.article.field_tags');
+    $this->assertEntity('node.article.field_image');
+    $this->assertEntity('comment.comment_node_blog.comment_body');
+    $this->assertEntity('node.blog.body');
+    $this->assertEntity('comment.comment_node_book.comment_body');
+    $this->assertEntity('node.book.body');
+    $this->assertEntity('node.forum.taxonomy_forums');
+    $this->assertEntity('comment.comment_node_forum.comment_body');
+    $this->assertEntity('node.forum.body');
+    $this->assertEntity('comment.comment_node_test_content_type.comment_body');
+    $this->assertEntity('node.test_content_type.field_boolean');
+    $this->assertEntity('node.test_content_type.field_email');
+    $this->assertEntity('node.test_content_type.field_phone');
+    $this->assertEntity('node.test_content_type.field_date');
+    $this->assertEntity('node.test_content_type.field_date_with_end_time');
+    $this->assertEntity('node.test_content_type.field_file');
+    $this->assertEntity('node.test_content_type.field_float');
+    $this->assertEntity('node.test_content_type.field_images');
+    $this->assertEntity('node.test_content_type.field_integer');
+    $this->assertEntity('node.test_content_type.field_link');
+    $this->assertEntity('node.test_content_type.field_text_list');
+    $this->assertEntity('node.test_content_type.field_integer_list');
+    $this->assertEntity('node.test_content_type.field_long_text');
+    $this->assertEntity('node.test_content_type.field_term_reference');
+    $this->assertEntity('node.test_content_type.field_text');
+    $this->assertEntity('comment.comment_node_test_content_type.field_integer');
+    $this->assertEntity('user.user.field_file');
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateFieldTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateFieldTest.php
new file mode 100644
index 0000000..a24bc02
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateFieldTest.php
@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateFieldTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\Core\Database\Database;
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\field\FieldStorageConfigInterface;
+use Drupal\migrate\MigrateExecutable;
+
+/**
+ * Migrates Drupal 7 fields.
+ *
+ * @group migrate_drupal
+ * @dumpFile FieldConfig.php
+ * @dumpFile FieldConfigInstance.php
+ * @migration d7_field
+ */
+class MigrateFieldTest extends MigrateDrupal7TestBase {
+
+  /**
+   * The modules to be enabled during the test.
+   *
+   * @var array
+   */
+  static $modules = array(
+    'comment',
+    'entity_reference',
+    'file',
+    'image',
+    'link',
+    'node',
+    'system',
+    'taxonomy',
+    'text',
+  );
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->installConfig(static::$modules);
+
+    // Load database dumps to provide source data.
+    $dumps = array(
+      $this->getDumpDirectory() . '/FieldConfig.php',
+      $this->getDumpDirectory() . '/FieldConfigInstance.php',
+    );
+    $this->loadDumps($dumps);
+  }
+
+  private function executeMigration() {
+    $migration = entity_load('migration', 'd7_field');
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  private function only($field) {
+    // Delete everything but the text fields.
+    Database::getConnection('default', 'migrate')
+      ->delete('field_config')
+      ->condition('field_name', (array) $field, 'NOT IN')
+      ->execute();
+  }
+
+  private function assertEntity($id) {
+    $field = FieldStorageConfig::load($id);
+    $this->assertTrue($field instanceof FieldStorageConfigInterface);
+  }
+
+  public function testLongTextWithSummaryFields() {
+    $this->only(['body', 'field_long_text']);
+    $this->executeMigration();
+    $this->assertEntity('node.body');
+    $this->assertEntity('node.field_long_text');
+  }
+
+  public function testLongTextField() {
+    $this->only('comment_body');
+    $this->executeMigration();
+    $this->assertEntity('comment.comment_body');
+  }
+
+  public function testFileFields() {
+    $this->only('field_file');
+    $this->executeMigration();
+    $this->assertEntity('node.field_file');
+    $this->assertEntity('user.field_file');
+  }
+
+  public function testFloatField() {
+    $this->only('field_float');
+    $this->executeMigration();
+    $this->assertEntity('node.field_float');
+  }
+
+  public function testImageFields() {
+    $this->only(['field_image', 'field_images']);
+    $this->executeMigration();
+    $this->assertEntity('node.field_image');
+    $this->assertEntity('node.field_images');
+  }
+
+  public function testIntegerFields() {
+    $this->only(['field_integer', 'field_integer_list']);
+    $this->executeMigration();
+    $this->assertEntity('node.field_integer');
+    $this->assertEntity('comment.field_integer');
+    $this->assertEntity('node.field_integer_list');
+  }
+
+  public function testLinkField() {
+    $this->only('field_link');
+    $this->executeMigration();
+    $this->assertEntity('node.field_link');
+  }
+
+  public function testTermReferenceFields() {
+    $this->only(['field_tags', 'field_term_reference', 'taxonomy_forums']);
+    $this->executeMigration();
+    $this->assertEntity('node.field_tags');
+    $this->assertEntity('node.field_term_reference');
+    $this->assertEntity('node.taxonomy_forums');
+  }
+
+  public function testTextFields() {
+    $this->only(['field_text', 'field_text_list']);
+    $this->executeMigration();
+    $this->assertEntity('node.field_text');
+    $this->assertEntity('node.field_text_list');
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateImageSettingsTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateImageSettingsTest.php
new file mode 100644
index 0000000..b207ea9
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateImageSettingsTest.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateImageSettingsTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\migrate\MigrateExecutable;
+
+/**
+ * Migrates image settings configuration.
+ *
+ * @group migrate_drupal
+ * @dumpFile Variable.php
+ * @migration d7_image_settings
+ */
+class MigrateImageSettingsTest extends MigrateDrupal7TestBase {
+
+  /**
+   * The modules to be enabled during the test.
+   *
+   * @var array
+   */
+  static $modules = array('system', 'image');
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->installConfig(['image']);
+
+    // Load database dumps to provide source data.
+    $dumps = array(
+      $this->getDumpDirectory() . '/Variable.php',
+    );
+    $this->loadDumps($dumps);
+
+    // Migrate users.
+    $migration = entity_load('migration', 'd7_image_settings');
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  /**
+   * Tests the migration.
+   */
+  public function testMigration() {
+    $settings = \Drupal::config('image.settings')->get();
+    $this->assertIdentical(TRUE, $settings['allow_insecure_derivatives']);
+    $this->assertIdentical(TRUE, $settings['suppress_itok_output']);
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateSystemAuthorizeTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateSystemAuthorizeTest.php
new file mode 100644
index 0000000..50008ca
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateSystemAuthorizeTest.php
@@ -0,0 +1,53 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateUserFloodTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\migrate\MigrateExecutable;
+
+/**
+ * Migrates authorize configuration.
+ *
+ * @group migrate_drupal
+ * @dumpFile Variable.php
+ * @migration d7_system_authorize
+ */
+class MigrateSystemAuthorizeTest extends MigrateDrupal7TestBase {
+
+  /**
+   * The modules to be enabled during the test.
+   *
+   * @var array
+   */
+  static $modules = array('system');
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    // Load database dumps to provide source data.
+    $dumps = array(
+      $this->getDumpDirectory() . '/Variable.php',
+    );
+    $this->loadDumps($dumps);
+
+    // Migrate users.
+    $migration = entity_load('migration', 'd7_system_authorize');
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  /**
+   * Tests the migration.
+   */
+  public function testMigration() {
+    $this->assertIdentical('ftp', \Drupal::config('system.authorize')->get('filetransfer_default'));
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateTaxonomyTermTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateTaxonomyTermTest.php
new file mode 100644
index 0000000..515a33c
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateTaxonomyTermTest.php
@@ -0,0 +1,120 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateTaxonomyTermTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\migrate\MigrateExecutable;
+use Drupal\taxonomy\Entity\Term;
+
+/**
+ * Upgrade taxonomy terms.
+ *
+ * @group migrate_drupal
+ * @dumpFile TaxonomyTermData.php
+ * @dumpFile TaxonomyTermHierarchy.php
+ * @dumpFile TaxonomyVocabulary.php
+ * @migration d7_taxonomy_term
+ */
+class MigrateTaxonomyTermTest extends MigrateDrupal7TestBase {
+
+  static $modules = array('taxonomy', 'text');
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->installEntitySchema('taxonomy_term');
+
+    $this->prepareMigrations(array(
+      'd7_taxonomy_vocabulary' => array(
+        array(array(1), array('tags')),
+        array(array(2), array('forums')),
+        array(array(3), array('test_vocabulary')),
+    )));
+    /** @var \Drupal\migrate\entity\Migration $migration */
+    $migration = entity_load('migration', 'd7_taxonomy_term');
+    $dumps = array(
+      $this->getDumpDirectory() . '/TaxonomyTermData.php',
+      $this->getDumpDirectory() . '/TaxonomyTermHierarchy.php',
+      $this->getDumpDirectory() . '/TaxonomyVocabulary.php',
+    );
+    $this->prepare($migration, $dumps);
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  /**
+   * Tests the Drupal 7 taxonomy term to Drupal 8 migration.
+   */
+  public function testTaxonomyTerms() {
+    $storage = $this->container->get('entity.manager')->getStorage('taxonomy_term');
+
+    /** @var \Drupal\taxonomy\TermInterface $term */
+    $term = Term::load(1);
+    $this->assertIdentical('General discussion', $term->label());
+    $this->assertIdentical('forums', $term->getVocabularyId());
+    $this->assertEqual('', $term->getDescription());
+    $this->assertEqual(2, $term->getWeight());
+    $this->assertIdentical([], $this->getParentIDs(1));
+
+    $term = Term::load(2);
+    $this->assertIdentical('Term1', $term->label());
+    $this->assertIdentical('test_vocabulary', $term->getVocabularyId());
+    $this->assertIdentical('The first term.', $term->getDescription());
+    $this->assertEqual(0, $term->getWeight());
+    $this->assertIdentical([], $this->getParentIDs(2));
+
+    $term = Term::load(3);
+    $this->assertIdentical('Term2', $term->label());
+    $this->assertIdentical('test_vocabulary', $term->getVocabularyId());
+    $this->assertIdentical('The second term.', $term->getDescription());
+    $this->assertEqual(0, $term->getWeight());
+    $this->assertIdentical([], $this->getParentIDs(3));
+
+    $term = Term::load(4);
+    $this->assertIdentical('Term3', $term->label());
+    $this->assertIdentical('test_vocabulary', $term->getVocabularyId());
+    $this->assertIdentical('The third term.', $term->getDescription());
+    $this->assertEqual(0, $term->getWeight());
+    $this->assertIdentical([3], $this->getParentIDs(4));
+
+    $term = Term::load(5);
+    $this->assertIdentical('Custom Forum', $term->label());
+    $this->assertIdentical('forums', $term->getVocabularyId());
+    $this->assertEqual('Where the cool kids are.', $term->getDescription());
+    $this->assertEqual(3, $term->getWeight());
+    $this->assertIdentical([], $this->getParentIDs(5));
+
+    $term = Term::load(6);
+    $this->assertIdentical('Games', $term->label());
+    $this->assertIdentical('forums', $term->getVocabularyId());
+    $this->assertEqual('', $term->getDescription());
+    $this->assertEqual(4, $term->getWeight());
+    $this->assertIdentical([], $this->getParentIDs(6));
+
+    $term = Term::load(7);
+    $this->assertIdentical('Minecraft', $term->label());
+    $this->assertIdentical('forums', $term->getVocabularyId());
+    $this->assertEqual('', $term->getDescription());
+    $this->assertEqual(1, $term->getWeight());
+    $this->assertIdentical([6], $this->getParentIDs(7));
+
+    $term = Term::load(8);
+    $this->assertIdentical('Half Life 3', $term->label());
+    $this->assertIdentical('forums', $term->getVocabularyId());
+    $this->assertEqual('', $term->getDescription());
+    $this->assertEqual(0, $term->getWeight());
+    $this->assertIdentical([6], $this->getParentIDs(8));
+  }
+
+  private function getParentIDs($tid) {
+    return array_keys(\Drupal::entityManager()->getStorage('taxonomy_term')->loadParents($tid));
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateTaxonomyVocabularyTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateTaxonomyVocabularyTest.php
new file mode 100644
index 0000000..c06ac54
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateTaxonomyVocabularyTest.php
@@ -0,0 +1,72 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateTaxonomyVocabularyTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\migrate\MigrateExecutable;
+use Drupal\taxonomy\Entity\Vocabulary;
+
+/**
+ * Migrate taxonomy vocabularies to taxonomy.vocabulary.*.yml.
+ *
+ * @group migrate_drupal
+ * @dumpFile TaxonomyVocabulary.php
+ * @migration d7_taxonomy_vocabulary
+ */
+class MigrateTaxonomyVocabularyTest extends MigrateDrupal7TestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array('taxonomy');
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $migration = entity_load('migration', 'd7_taxonomy_vocabulary');
+    $dumps = array(
+      $this->getDumpDirectory() . '/TaxonomyVocabulary.php',
+    );
+    $this->prepare($migration, $dumps);
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  /**
+   * Tests the Drupal 7 taxonomy vocabularies to Drupal 8 migration.
+   */
+  public function testTaxonomyVocabulary() {
+    /** @var \Drupal\taxonomy\VocabularyInterface $vocabulary */
+    $vocabulary = Vocabulary::load('tags');
+    $this->assertIdentical('Tags', $vocabulary->label());
+    $this->assertIdentical('Use tags to group articles on similar topics into categories.', $vocabulary->getDescription());
+    $this->assertIdentical(TAXONOMY_HIERARCHY_DISABLED, $vocabulary->getHierarchy());
+    // @TODO Check 'module' property
+    // @TODO Check 'weight' property
+
+    /** @var \Drupal\taxonomy\VocabularyInterface $vocabulary */
+    $vocabulary = Vocabulary::load('forums');
+    $this->assertIdentical('Forums', $vocabulary->label());
+    $this->assertIdentical('Forum navigation vocabulary', $vocabulary->getDescription());
+    $this->assertIdentical(TAXONOMY_HIERARCHY_SINGLE, $vocabulary->getHierarchy());
+    // @TODO Check 'module' property
+    // @TODO Check 'weight' property
+
+    /** @var \Drupal\taxonomy\VocabularyInterface $vocabulary */
+    $vocabulary = Vocabulary::load('test_vocabulary');
+    $this->assertIdentical('Test Vocabulary', $vocabulary->label());
+    $this->assertIdentical('This is the vocabulary description', $vocabulary->getDescription());
+    $this->assertIdentical(TAXONOMY_HIERARCHY_SINGLE, $vocabulary->getHierarchy());
+    // @TODO Check 'module' property
+    // @TODO Check 'weight' property
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateUserFloodTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateUserFloodTest.php
new file mode 100644
index 0000000..d9c233d
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateUserFloodTest.php
@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateUserFloodTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\migrate\MigrateExecutable;
+
+/**
+ * Migrates user flood control configuration.
+ *
+ * @group migrate_drupal
+ */
+class MigrateUserFloodTest extends MigrateDrupal7TestBase {
+
+  /**
+   * The modules to be enabled during the test.
+   *
+   * @var array
+   */
+  static $modules = array('system');
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->installConfig(['user']);
+
+    // Load database dumps to provide source data.
+    $dumps = array(
+      $this->getDumpDirectory() . '/Variable.php',
+    );
+    $this->loadDumps($dumps);
+
+    // Migrate users.
+    $migration = entity_load('migration', 'd7_user_flood');
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  /**
+   * Tests the migration.
+   */
+  public function testMigration() {
+    $expected = [
+      'uid_only' => TRUE,
+      'ip_limit' => 30,
+      'ip_window' => 7200,
+      'user_limit' => 22,
+      'user_window' => 86400,
+    ];
+    $this->assertIdentical($expected, \Drupal::config('user.flood')->get());
+  }
+
+}
diff --git a/core/modules/migrate_drupal/src/Tests/d7/MigrateUserTest.php b/core/modules/migrate_drupal/src/Tests/d7/MigrateUserTest.php
new file mode 100644
index 0000000..4bf3b69
--- /dev/null
+++ b/core/modules/migrate_drupal/src/Tests/d7/MigrateUserTest.php
@@ -0,0 +1,150 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\migrate_drupal\Tests\d7\MigrateUserTest.
+ */
+
+namespace Drupal\migrate_drupal\Tests\d7;
+
+use Drupal\user\Entity\User;
+use Drupal\file\Entity\File;
+use Drupal\Core\Database\Database;
+use Drupal\migrate\MigrateExecutable;
+use Drupal\migrate_drupal\Tests\d6\MigrateDrupal6TestBase;
+use Drupal\user\RoleInterface;
+
+/**
+ * Users migration.
+ *
+ * @group migrate_drupal
+ * @dumpFile Users.php
+ * @migration d7_user
+ */
+class MigrateUserTest extends MigrateDrupal7TestBase {
+
+  /**
+   * The modules to be enabled during the test.
+   *
+   * @var array
+   */
+  static $modules = array(
+    'link',
+    'options',
+    'datetime',
+    'text',
+    'file',
+    'image',
+  );
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+
+    $this->installEntitySchema('file');
+    $this->installSchema('file', ['file_usage']);
+
+    // Create the user profile field and instance.
+    entity_create('field_storage_config', array(
+      'entity_type' => 'user',
+      'field_name' => 'user_picture',
+      'type' => 'image',
+      'translatable' => '0',
+    ))->save();
+    entity_create('field_config', array(
+      'label' => 'User Picture',
+      'description' => '',
+      'field_name' => 'user_picture',
+      'entity_type' => 'user',
+      'bundle' => 'user',
+      'required' => 0,
+    ))->save();
+
+    $file = entity_create('file', array(
+      'fid' => 2,
+      'uid' => 2,
+      'filename' => 'image-test.jpg',
+      'uri' => "public://image-test.jpg",
+      'filemime' => 'image/jpeg',
+      'created' => 1,
+      'changed' => 1,
+      'status' => FILE_STATUS_PERMANENT,
+    ));
+    $file->enforceIsNew();
+    file_put_contents($file->getFileUri(), file_get_contents('core/modules/simpletest/files/image-1.png'));
+    $file->save();
+
+    $file = entity_create('file', array(
+      'fid' => 8,
+      'uid' => 8,
+      'filename' => 'image-test.png',
+      'uri' => "public://image-test.png",
+      'filemime' => 'image/png',
+      'created' => 1,
+      'changed' => 1,
+      'status' => FILE_STATUS_PERMANENT,
+    ));
+    $file->enforceIsNew();
+    file_put_contents($file->getFileUri(), file_get_contents('core/modules/simpletest/files/image-2.jpg'));
+    $file->save();
+
+    // Load database dumps to provide source data.
+    $dumps = array(
+      $this->getDumpDirectory() . '/Users.php',
+    );
+    $this->loadDumps($dumps);
+
+    // Migrate users.
+    $migration = entity_load('migration', 'd7_user');
+    $executable = new MigrateExecutable($migration, $this);
+    $executable->import();
+  }
+
+  /**
+   * Tests the Drupal 7 user to Drupal 8 migration.
+   */
+  public function testUser() {
+    $users = Database::getConnection('default', 'migrate')
+      ->select('users', 'u')
+      ->fields('u')
+      ->execute()
+      ->fetchAll();
+
+    foreach ($users as $source) {
+      $roles = array(RoleInterface::AUTHENTICATED_ID);
+
+      /** @var \Drupal\user\UserInterface $user */
+      $user = User::load($source->uid);
+      $this->assertIdentical($source->uid, $user->id());
+      $this->assertIdentical($source->name, $user->label());
+      $this->assertIdentical($source->mail, $user->getEmail());
+      $this->assertIdentical($source->created, $user->getCreatedTime());
+      $this->assertIdentical($source->access, $user->getLastAccessedTime());
+      $this->assertIdentical($source->login, $user->getLastLoginTime());
+      $is_blocked = $source->status == 0;
+      $this->assertIdentical($is_blocked, $user->isBlocked());
+      // $user->getPreferredLangcode() might fallback to default language if the
+      // user preferred language is not configured on the site. We just want to
+      // test if the value was imported correctly.
+      $this->assertIdentical($source->language, $user->preferred_langcode->value);
+      // $time_zone = $source->expected_timezone ?: $this->config('system.date')->get('timezone.default');
+      // $this->assertIdentical($time_zone, $user->getTimeZone());
+      $this->assertIdentical($source->init, $user->getInitialEmail());
+      $this->assertIdentical($roles, $user->getRoles());
+
+      // We have one empty picture in the data so don't try load that.
+      if (!empty($source->picture)) {
+        // Test the user picture.
+        $file = File::load($user->user_picture->target_id);
+        $this->assertIdentical(basename($source->picture), $file->getFilename());
+      }
+
+      // Use the API to check if the password has been salted and re-hashed to
+      // conform the Drupal >= 7.
+      // $this->assertTrue(\Drupal::service('password')->check($source->pass_plain, $user));
+    }
+  }
+
+}