wordpress-develop/tests/phpunit/tests/user/countUsers.php

<?php

/**
 * @group user
 */
class Tests_User_CountUsers extends WP_UnitTestCase {

	/**
	 * @ticket 22993
	 *
	 * @dataProvider data_count_users_strategies
	 * @group ms-excluded
	 */
	public function test_count_users_is_accurate( $strategy ) {
		// Setup users.
		$admin       = self::factory()->user->create(
			array(
				'role' => 'administrator',
			)
		);
		$editor      = self::factory()->user->create(
			array(
				'role' => 'editor',
			)
		);
		$author      = self::factory()->user->create(
			array(
				'role' => 'author',
			)
		);
		$contributor = self::factory()->user->create(
			array(
				'role' => 'contributor',
			)
		);
		$subscriber  = self::factory()->user->create(
			array(
				'role' => 'subscriber',
			)
		);
		$none        = self::factory()->user->create(
			array(
				'role' => '',
			)
		);
		$nobody      = self::factory()->user->create(
			array(
				'role' => '',
			)
		);

		// Test user counts.
		$count = count_users( $strategy );

		$this->assertSame( 8, $count['total_users'] );
		$this->assertEquals(
			array(
				'administrator' => 2,
				'editor'        => 1,
				'author'        => 1,
				'contributor'   => 1,
				'subscriber'    => 1,
				'none'          => 2,
			),
			$count['avail_roles']
		);

	}

	/**
	 * @ticket 22993
	 * @ticket 36196
	 * @group multisite
	 * @group ms-required
	 *
	 * @dataProvider data_count_users_strategies
	 */
	public function test_count_users_multisite_is_accurate( $strategy ) {
		// Setup users.
		$admin       = self::factory()->user->create(
			array(
				'role' => 'administrator',
			)
		);
		$editor      = self::factory()->user->create(
			array(
				'role' => 'editor',
			)
		);
		$author      = self::factory()->user->create(
			array(
				'role' => 'author',
			)
		);
		$contributor = self::factory()->user->create(
			array(
				'role' => 'contributor',
			)
		);
		$subscriber  = self::factory()->user->create(
			array(
				'role' => 'subscriber',
			)
		);
		$none        = self::factory()->user->create(
			array(
				'role' => '',
			)
		);
		$nobody      = self::factory()->user->create(
			array(
				'role' => '',
			)
		);

		// Setup blogs.
		$blog_1 = (int) self::factory()->blog->create(
			array(
				'user_id' => $editor,
			)
		);
		$blog_2 = (int) self::factory()->blog->create(
			array(
				'user_id' => $author,
			)
		);

		// Add users to blogs.
		add_user_to_blog( $blog_1, $subscriber, 'editor' );
		add_user_to_blog( $blog_2, $none, 'contributor' );

		// Test users counts on root site.
		$count = count_users( $strategy );

		$this->assertSame( 8, $count['total_users'] );
		$this->assertEquals(
			array(
				'administrator' => 2,
				'editor'        => 1,
				'author'        => 1,
				'contributor'   => 1,
				'subscriber'    => 1,
				'none'          => 2,
			),
			$count['avail_roles']
		);

		// Test users counts on blog 1.
		switch_to_blog( $blog_1 );
		$count = count_users( $strategy );
		restore_current_blog();

		$this->assertSame( 2, $count['total_users'] );
		$this->assertEquals(
			array(
				'administrator' => 1,
				'editor'        => 1,
				'none'          => 0,
			),
			$count['avail_roles']
		);

		// Test users counts on blog 2.
		switch_to_blog( $blog_2 );
		$count = count_users( $strategy );
		restore_current_blog();

		$this->assertSame( 2, $count['total_users'] );
		$this->assertEquals(
			array(
				'administrator' => 1,
				'contributor'   => 1,
				'none'          => 0,
			),
			$count['avail_roles']
		);

	}

	/**
	 * @ticket 42014
	 * @group multisite
	 * @group ms-required
	 *
	 * @dataProvider data_count_users_strategies
	 */
	public function test_count_users_multisite_queries_correct_roles( $strategy ) {
		$site_id = (int) self::factory()->blog->create();

		switch_to_blog( $site_id );
		wp_roles()->add_role( 'tester', 'Tester', array( 'test' => true ) );
		$user_id = self::factory()->user->create(
			array(
				'role' => 'tester',
			)
		);
		restore_current_blog();

		$count = count_users( $strategy, $site_id );
		$this->assertSameSetsWithIndex(
			array(
				'tester' => 1,
				'none'   => 0,
			),
			$count['avail_roles']
		);
	}

	/**
	 * @ticket 34495
	 *
	 * @dataProvider data_count_users_strategies
	 */
	public function test_count_users_is_accurate_with_multiple_roles( $strategy ) {

		// Setup users.
		$admin  = self::factory()->user->create(
			array(
				'role' => 'administrator',
			)
		);
		$editor = self::factory()->user->create(
			array(
				'role' => 'editor',
			)
		);

		get_userdata( $editor )->add_role( 'author' );

		$this->assertSame(
			array(
				'editor',
				'author',
			),
			get_userdata( $editor )->roles
		);

		// Test user counts.
		$count = count_users( $strategy );

		$this->assertSame( 3, $count['total_users'] );
		$this->assertEquals(
			array(
				'administrator' => 2,
				'editor'        => 1,
				'author'        => 1,
				'none'          => 0,
			),
			$count['avail_roles']
		);

	}

	/**
	 * @ticket 29785
	 *
	 * @dataProvider data_count_users_strategies
	 */
	public function test_count_users_should_not_count_users_who_are_not_in_posts_table( $strategy ) {
		global $wpdb;

		// Get a 'before' count for comparison.
		$count = count_users( $strategy );

		$u = self::factory()->user->create(
			array(
				'role' => 'editor',
			)
		);

		// Manually delete the user, but leave the capabilities usermeta.
		$wpdb->delete(
			$wpdb->users,
			array(
				'ID' => $u,
			)
		);

		$count2 = count_users( $strategy );

		$this->assertSameSets( $count, $count2 );
	}

	function data_count_users_strategies() {
		return array(
			array(
				'time',
			),
			array(
				'memory',
			),
		);
	}

}