1. 8.5.x core/modules/migrate/tests/src/Unit/MigrateSourceTest.php
  2. 8.0.x core/modules/migrate/tests/src/Unit/MigrateSourceTest.php
  3. 8.1.x core/modules/migrate/tests/src/Unit/MigrateSourceTest.php
  4. 8.2.x core/modules/migrate/tests/src/Unit/MigrateSourceTest.php
  5. 8.3.x core/modules/migrate/tests/src/Unit/MigrateSourceTest.php
  6. 8.4.x core/modules/migrate/tests/src/Unit/MigrateSourceTest.php
  7. 8.6.x core/modules/migrate/tests/src/Unit/MigrateSourceTest.php

Contains \Drupal\Tests\migrate\Unit\MigrateSourceTest.

Namespace

Drupal\Tests\migrate\Unit

File

core/modules/migrate/tests/src/Unit/MigrateSourceTest.php
View source
<?php

/**
 * @file
 * Contains \Drupal\Tests\migrate\Unit\MigrateSourceTest.
 */
namespace Drupal\Tests\migrate\Unit;

use Drupal\Core\Cache\CacheBackendInterface;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\KeyValueStore\KeyValueFactoryInterface;
use Drupal\Core\KeyValueStore\KeyValueStoreInterface;
use Drupal\migrate\MigrateException;
use Drupal\migrate\MigrateExecutable;
use Drupal\migrate\MigrateSkipRowException;
use Drupal\migrate\Plugin\migrate\source\SourcePluginBase;
use Drupal\migrate\Plugin\MigrateIdMapInterface;
use Drupal\migrate\Row;

/**
 * @coversDefaultClass \Drupal\migrate\Plugin\migrate\source\SourcePluginBase
 * @group migrate
 */
class MigrateSourceTest extends MigrateTestCase {

  /**
   * Override the migration config.
   *
   * @var array
   */
  protected $defaultMigrationConfiguration = [
    'id' => 'test_migration',
    'source' => [],
  ];

  /**
   * Test row data.
   *
   * @var array
   */
  protected $row = [
    'test_sourceid1' => '1',
    'timestamp' => 500,
  ];

  /**
   * Test source ids.
   *
   * @var array
   */
  protected $sourceIds = [
    'test_sourceid1' => 'test_sourceid1',
  ];

  /**
   * The migration entity.
   *
   * @var \Drupal\migrate\Plugin\MigrationInterface
   */
  protected $migration;

  /**
   * The migrate executable.
   *
   * @var \Drupal\migrate\MigrateExecutable
   */
  protected $executable;

  /**
   * Gets the source plugin to test.
   *
   * @param array $configuration
   *   (optional) The source configuration. Defaults to an empty array.
   * @param array $migrate_config
   *   (optional) The migration configuration to be used in
   *   parent::getMigration(). Defaults to an empty array.
   * @param int $status
   *   (optional) The default status for the new rows to be imported. Defaults
   *   to MigrateIdMapInterface::STATUS_NEEDS_UPDATE.
   *
   * @return \Drupal\migrate\Plugin\MigrateSourceInterface
   *   A mocked source plugin.
   */
  protected function getSource($configuration = [], $migrate_config = [], $status = MigrateIdMapInterface::STATUS_NEEDS_UPDATE, $high_water_value = NULL) {
    $container = new ContainerBuilder();
    \Drupal::setContainer($container);
    $key_value = $this
      ->getMock(KeyValueStoreInterface::class);
    $key_value_factory = $this
      ->getMock(KeyValueFactoryInterface::class);
    $key_value_factory
      ->method('get')
      ->with('migrate:high_water')
      ->willReturn($key_value);
    $container
      ->set('keyvalue', $key_value_factory);
    $container
      ->set('cache.migrate', $this
      ->getMock(CacheBackendInterface::class));
    $this->migrationConfiguration = $this->defaultMigrationConfiguration + $migrate_config;
    $this->migration = parent::getMigration();
    $this->executable = $this
      ->getMigrateExecutable($this->migration);

    // Update the idMap for Source so the default is that the row has already
    // been imported. This allows us to use the highwater mark to decide on the
    // outcome of whether we choose to import the row.
    $id_map_array = [
      'original_hash' => '',
      'hash' => '',
      'source_row_status' => $status,
    ];
    $this->idMap
      ->expects($this
      ->any())
      ->method('getRowBySource')
      ->willReturn($id_map_array);
    $constructor_args = [
      $configuration,
      'd6_action',
      [],
      $this->migration,
    ];
    $methods = [
      'getModuleHandler',
      'fields',
      'getIds',
      '__toString',
      'prepareRow',
      'initializeIterator',
    ];
    $source_plugin = $this
      ->getMock(SourcePluginBase::class, $methods, $constructor_args);
    $source_plugin
      ->method('fields')
      ->willReturn([]);
    $source_plugin
      ->method('getIds')
      ->willReturn([]);
    $source_plugin
      ->method('__toString')
      ->willReturn('');
    $source_plugin
      ->method('prepareRow')
      ->willReturn(empty($migrate_config['prepare_row_false']));
    $rows = [
      $this->row,
    ];
    if (isset($configuration['high_water_property']) && isset($high_water_value)) {
      $property = $configuration['high_water_property']['name'];
      $rows = array_filter($rows, function (array $row) use ($property, $high_water_value) {
        return $row[$property] >= $high_water_value;
      });
    }
    $iterator = new \ArrayIterator($rows);
    $source_plugin
      ->method('initializeIterator')
      ->willReturn($iterator);
    $module_handler = $this
      ->getMock(ModuleHandlerInterface::class);
    $source_plugin
      ->method('getModuleHandler')
      ->willReturn($module_handler);
    $this->migration
      ->method('getSourcePlugin')
      ->willReturn($source_plugin);
    return $source_plugin;
  }

  /**
   * @covers ::__construct
   */
  public function testHighwaterTrackChangesIncompatible() {
    $source_config = [
      'track_changes' => TRUE,
      'high_water_property' => [
        'name' => 'something',
      ],
    ];
    $this
      ->setExpectedException(MigrateException::class);
    $this
      ->getSource($source_config);
  }

  /**
   * Test that the source count is correct.
   *
   * @covers ::count
   */
  public function testCount() {

    // Mock the cache to validate set() receives appropriate arguments.
    $container = new ContainerBuilder();
    $cache = $this
      ->getMock(CacheBackendInterface::class);
    $cache
      ->expects($this
      ->any())
      ->method('set')
      ->with($this
      ->isType('string'), $this
      ->isType('int'), $this
      ->isType('int'));
    $container
      ->set('cache.migrate', $cache);
    \Drupal::setContainer($container);

    // Test that the basic count works.
    $source = $this
      ->getSource();
    $this
      ->assertEquals(1, $source
      ->count());

    // Test caching the count works.
    $source = $this
      ->getSource([
      'cache_counts' => TRUE,
    ]);
    $this
      ->assertEquals(1, $source
      ->count());

    // Test the skip argument.
    $source = $this
      ->getSource([
      'skip_count' => TRUE,
    ]);
    $this
      ->assertEquals(-1, $source
      ->count());
    $this->migrationConfiguration['id'] = 'test_migration';
    $migration = $this
      ->getMigration();
    $source = new StubSourceGeneratorPlugin([], '', [], $migration);

    // Test the skipCount property's default value.
    $this
      ->assertEquals(-1, $source
      ->count());

    // Test the count value using a generator.
    $source = new StubSourceGeneratorPlugin([
      'skip_count' => FALSE,
    ], '', [], $migration);
    $this
      ->assertEquals(3, $source
      ->count());
  }

  /**
   * Test that the key can be set for the count cache.
   *
   * @covers ::count
   */
  public function testCountCacheKey() {

    // Mock the cache to validate set() receives appropriate arguments.
    $container = new ContainerBuilder();
    $cache = $this
      ->getMock(CacheBackendInterface::class);
    $cache
      ->expects($this
      ->any())
      ->method('set')
      ->with('test_key', $this
      ->isType('int'), $this
      ->isType('int'));
    $container
      ->set('cache.migrate', $cache);
    \Drupal::setContainer($container);

    // Test caching the count with a configured key works.
    $source = $this
      ->getSource([
      'cache_counts' => TRUE,
      'cache_key' => 'test_key',
    ]);
    $this
      ->assertEquals(1, $source
      ->count());
  }

  /**
   * Test that we don't get a row if prepareRow() is false.
   */
  public function testPrepareRowFalse() {
    $source = $this
      ->getSource([], [
      'prepare_row_false' => TRUE,
    ]);
    $source
      ->rewind();
    $this
      ->assertNull($source
      ->current(), 'No row is available when prepareRow() is false.');
  }

  /**
   * Test that $row->needsUpdate() works as expected.
   */
  public function testNextNeedsUpdate() {
    $source = $this
      ->getSource();

    // $row->needsUpdate() === TRUE so we get a row.
    $source
      ->rewind();
    $this
      ->assertTrue(is_a($source
      ->current(), 'Drupal\\migrate\\Row'), '$row->needsUpdate() is TRUE so we got a row.');

    // Test that we don't get a row when the incoming row is marked as imported.
    $source = $this
      ->getSource([], [], MigrateIdMapInterface::STATUS_IMPORTED);
    $source
      ->rewind();
    $this
      ->assertNull($source
      ->current(), 'Row was already imported, should be NULL');
  }

  /**
   * Test that an outdated highwater mark does not cause a row to be imported.
   */
  public function testOutdatedHighwater() {
    $configuration = [
      'high_water_property' => [
        'name' => 'timestamp',
      ],
    ];
    $source = $this
      ->getSource($configuration, [], MigrateIdMapInterface::STATUS_IMPORTED, $this->row['timestamp'] + 1);

    // The current highwater mark is now higher than the row timestamp so no row
    // is expected.
    $source
      ->rewind();
    $this
      ->assertNull($source
      ->current(), 'Original highwater mark is higher than incoming row timestamp.');
  }

  /**
   * Test that a highwater mark newer than our saved one imports a row.
   *
   * @throws \Exception
   */
  public function testNewHighwater() {
    $configuration = [
      'high_water_property' => [
        'name' => 'timestamp',
      ],
    ];

    // Set a highwater property field for source. Now we should have a row
    // because the row timestamp is greater than the current highwater mark.
    $source = $this
      ->getSource($configuration, [], MigrateIdMapInterface::STATUS_IMPORTED, $this->row['timestamp'] - 1);
    $source
      ->rewind();
    $this
      ->assertInstanceOf(Row::class, $source
      ->current(), 'Incoming row timestamp is greater than current highwater mark so we have a row.');
  }

  /**
   * Test basic row preparation.
   *
   * @covers ::prepareRow
   */
  public function testPrepareRow() {
    $this->migrationConfiguration['id'] = 'test_migration';

    // Get a new migration with an id.
    $migration = $this
      ->getMigration();
    $source = new StubSourcePlugin([], '', [], $migration);
    $row = new Row();
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);
    $module_handler
      ->invokeAll('migrate_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      TRUE,
    ])
      ->shouldBeCalled();
    $module_handler
      ->invokeAll('migrate_' . $migration
      ->id() . '_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      TRUE,
    ])
      ->shouldBeCalled();
    $source
      ->setModuleHandler($module_handler
      ->reveal());

    // Ensure we don't log this to the mapping table.
    $this->idMap
      ->expects($this
      ->never())
      ->method('saveIdMapping');
    $this
      ->assertTrue($source
      ->prepareRow($row));

    // Track_changes...
    $source = new StubSourcePlugin([
      'track_changes' => TRUE,
    ], '', [], $migration);
    $row2 = $this
      ->prophesize(Row::class);
    $row2
      ->rehash()
      ->shouldBeCalled();
    $module_handler
      ->invokeAll('migrate_prepare_row', [
      $row2,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      TRUE,
    ])
      ->shouldBeCalled();
    $module_handler
      ->invokeAll('migrate_' . $migration
      ->id() . '_prepare_row', [
      $row2,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      TRUE,
    ])
      ->shouldBeCalled();
    $source
      ->setModuleHandler($module_handler
      ->reveal());
    $this
      ->assertTrue($source
      ->prepareRow($row2
      ->reveal()));
  }

  /**
   * Test that global prepare hooks can skip rows.
   *
   * @covers ::prepareRow
   */
  public function testPrepareRowGlobalPrepareSkip() {
    $this->migrationConfiguration['id'] = 'test_migration';
    $migration = $this
      ->getMigration();
    $source = new StubSourcePlugin([], '', [], $migration);
    $row = new Row();
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);

    // Return a failure from a prepare row hook.
    $module_handler
      ->invokeAll('migrate_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      FALSE,
      TRUE,
    ])
      ->shouldBeCalled();
    $module_handler
      ->invokeAll('migrate_' . $migration
      ->id() . '_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      TRUE,
    ])
      ->shouldBeCalled();
    $source
      ->setModuleHandler($module_handler
      ->reveal());
    $this->idMap
      ->expects($this
      ->once())
      ->method('saveIdMapping')
      ->with($row, [], MigrateIdMapInterface::STATUS_IGNORED);
    $this
      ->assertFalse($source
      ->prepareRow($row));
  }

  /**
   * Test that migrate specific prepare hooks can skip rows.
   *
   * @covers ::prepareRow
   */
  public function testPrepareRowMigratePrepareSkip() {
    $this->migrationConfiguration['id'] = 'test_migration';
    $migration = $this
      ->getMigration();
    $source = new StubSourcePlugin([], '', [], $migration);
    $row = new Row();
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);

    // Return a failure from a prepare row hook.
    $module_handler
      ->invokeAll('migrate_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      TRUE,
    ])
      ->shouldBeCalled();
    $module_handler
      ->invokeAll('migrate_' . $migration
      ->id() . '_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      FALSE,
      TRUE,
    ])
      ->shouldBeCalled();
    $source
      ->setModuleHandler($module_handler
      ->reveal());
    $this->idMap
      ->expects($this
      ->once())
      ->method('saveIdMapping')
      ->with($row, [], MigrateIdMapInterface::STATUS_IGNORED);
    $this
      ->assertFalse($source
      ->prepareRow($row));
  }

  /**
   * Test that a skip exception during prepare hooks correctly skips.
   *
   * @covers ::prepareRow
   */
  public function testPrepareRowPrepareException() {
    $this->migrationConfiguration['id'] = 'test_migration';
    $migration = $this
      ->getMigration();
    $source = new StubSourcePlugin([], '', [], $migration);
    $row = new Row();
    $module_handler = $this
      ->prophesize(ModuleHandlerInterface::class);

    // Return a failure from a prepare row hook.
    $module_handler
      ->invokeAll('migrate_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willReturn([
      TRUE,
      TRUE,
    ])
      ->shouldBeCalled();
    $module_handler
      ->invokeAll('migrate_' . $migration
      ->id() . '_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willThrow(new MigrateSkipRowException())
      ->shouldBeCalled();
    $source
      ->setModuleHandler($module_handler
      ->reveal());

    // This will only be called on the first prepare because the second
    // explicitly avoids it.
    $this->idMap
      ->expects($this
      ->once())
      ->method('saveIdMapping')
      ->with($row, [], MigrateIdMapInterface::STATUS_IGNORED);
    $this
      ->assertFalse($source
      ->prepareRow($row));

    // Throw an exception the second time that avoids mapping.
    $e = new MigrateSkipRowException('', FALSE);
    $module_handler
      ->invokeAll('migrate_' . $migration
      ->id() . '_prepare_row', [
      $row,
      $source,
      $migration,
    ])
      ->willThrow($e)
      ->shouldBeCalled();
    $this
      ->assertFalse($source
      ->prepareRow($row));
  }

  /**
   * Test that cacheCounts, skipCount, trackChanges preserve their default
   * values.
   */
  public function testDefaultPropertiesValues() {
    $this->migrationConfiguration['id'] = 'test_migration';
    $migration = $this
      ->getMigration();
    $source = new StubSourceGeneratorPlugin([], '', [], $migration);

    // Test the default value of the skipCount Value;
    $this
      ->assertTrue($source
      ->getSkipCount());
    $this
      ->assertTrue($source
      ->getCacheCounts());
    $this
      ->assertTrue($source
      ->getTrackChanges());
  }

  /**
   * Gets a mock executable for the test.
   *
   * @param \Drupal\migrate\Plugin\MigrationInterface $migration
   *   The migration entity.
   *
   * @return \Drupal\migrate\MigrateExecutable
   *   The migrate executable.
   */
  protected function getMigrateExecutable($migration) {

    /** @var \Drupal\migrate\MigrateMessageInterface $message */
    $message = $this
      ->getMock('Drupal\\migrate\\MigrateMessageInterface');

    /** @var \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher */
    $event_dispatcher = $this
      ->getMock('Symfony\\Component\\EventDispatcher\\EventDispatcherInterface');
    return new MigrateExecutable($migration, $message, $event_dispatcher);
  }

}

/**
 * Stubbed source plugin for testing base class implementations.
 */
class StubSourcePlugin extends SourcePluginBase {

  /**
   * Helper for setting internal module handler implementation.
   *
   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
   *   The module handler.
   */
  public function setModuleHandler(ModuleHandlerInterface $module_handler) {
    $this->moduleHandler = $module_handler;
  }

  /**
   * {@inheritdoc}
   */
  public function fields() {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function __toString() {
    return '';
  }

  /**
   * {@inheritdoc}
   */
  public function getIds() {
    return [];
  }

  /**
   * {@inheritdoc}
   */
  protected function initializeIterator() {
    return [];
  }

}

/**
 * Stubbed source plugin with a generator as iterator. Also it overwrites the
 * $skipCount, $cacheCounts and $trackChanges properties.
 */
class StubSourceGeneratorPlugin extends StubSourcePlugin {

  /**
   * {@inheritdoc}
   */
  protected $skipCount = TRUE;

  /**
   * {@inheritdoc}
   */
  protected $cacheCounts = TRUE;

  /**
   * {@inheritdoc}
   */
  protected $trackChanges = TRUE;

  /**
   * Return the skipCount value.
   */
  public function getSkipCount() {
    return $this->skipCount;
  }

  /**
   * Return the cacheCounts value.
   */
  public function getCacheCounts() {
    return $this->cacheCounts;
  }

  /**
   * Return the trackChanges value.
   */
  public function getTrackChanges() {
    return $this->trackChanges;
  }

  /**
   * {@inheritdoc}
   */
  protected function initializeIterator() {
    $data = [
      [
        'title' => 'foo',
      ],
      [
        'title' => 'bar',
      ],
      [
        'title' => 'iggy',
      ],
    ];
    foreach ($data as $row) {
      (yield $row);
    }
  }

}

Classes

Namesort descending Description
MigrateSourceTest @coversDefaultClass \Drupal\migrate\Plugin\migrate\source\SourcePluginBase @group migrate
StubSourceGeneratorPlugin Stubbed source plugin with a generator as iterator. Also it overwrites the $skipCount, $cacheCounts and $trackChanges properties.
StubSourcePlugin Stubbed source plugin for testing base class implementations.