wordpress-activitypub/tests/test-class-activitypub-activity-dispatcher.php

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<?php
class Test_Activitypub_Activity_Dispatcher extends ActivityPub_TestCase_Cache_HTTP {
public static $users = array(
'username@example.org' => array(
'url' => 'https://example.org/users/username',
'inbox' => 'https://example.org/users/username/inbox',
'name' => 'username',
),
'jon@example.com' => array(
'url' => 'https://example.com/author/jon',
'inbox' => 'https://example.com/author/jon/inbox',
'name' => 'jon',
),
);
public function test_dispatch_activity() {
$followers = array( 'https://example.com/author/jon', 'https://example.org/users/username' );
\update_user_meta( 1, 'activitypub_followers', $followers );
$post = \wp_insert_post(
array(
'post_author' => 1,
'post_content' => 'hello',
)
);
$pre_http_request = new MockAction();
add_filter( 'pre_http_request', array( $pre_http_request, 'filter' ), 10, 3 );
$activitypub_post = new \Activitypub\Model\Post( $post );
\Activitypub\Activity_Dispatcher::send_post_activity( $activitypub_post );
$this->assertSame( 2, $pre_http_request->get_call_count() );
$all_args = $pre_http_request->get_args();
$first_call_args = array_shift( $all_args );
$this->assertEquals( 'https://example.com/author/jon/inbox', $first_call_args[2] );
$second_call_args = array_shift( $all_args );
$this->assertEquals( 'https://example.org/users/username/inbox', $second_call_args[2] );
remove_filter( 'pre_http_request', array( $pre_http_request, 'filter' ), 10 );
}
public function test_dispatch_mentions() {
$post = \wp_insert_post(
array(
'post_author' => 1,
'post_content' => '@alex hello',
)
);
self::$users['https://example.com/alex'] = array(
'url' => 'https://example.com/alex',
'inbox' => 'https://example.com/alex/inbox',
'name' => 'alex',
);
add_filter(
'activitypub_extract_mentions',
function( $mentions ) {
$mentions[] = 'https://example.com/alex';
return $mentions;
},
10
);
$pre_http_request = new MockAction();
add_filter( 'pre_http_request', array( $pre_http_request, 'filter' ), 10, 3 );
$activitypub_post = new \Activitypub\Model\Post( $post );
\Activitypub\Activity_Dispatcher::send_post_activity( $activitypub_post );
$this->assertSame( 1, $pre_http_request->get_call_count() );
$all_args = $pre_http_request->get_args();
$first_call_args = $all_args[0];
$this->assertEquals( 'https://example.com/alex/inbox', $first_call_args[2] );
remove_all_filters( 'activitypub_from_post_object' );
remove_filter( 'pre_http_request', array( $pre_http_request, 'filter' ), 10 );
}
public function set_up() {
parent::set_up();
add_filter( 'pre_get_remote_metadata_by_actor', array( get_called_class(), 'pre_get_remote_metadata_by_actor' ), 10, 2 );
_delete_all_posts();
}
public function tear_down() {
remove_filter( 'pre_get_remote_metadata_by_actor', array( get_called_class(), 'pre_get_remote_metadata_by_actor' ) );
parent::tear_down();
}
public static function pre_get_remote_metadata_by_actor( $pre, $actor ) {
if ( isset( self::$users[ $actor ] ) ) {
return self::$users[ $actor ];
}
foreach ( self::$users as $username => $data ) {
if ( $data['url'] === $actor ) {
return $data;
}
}
return $pre;
}
public static function http_request_host_is_external( $in, $host ) {
if ( in_array( $host, array( 'example.com', 'example.org' ), true ) ) {
return true;
}
return $in;
}
public static function http_request_args( $args, $url ) {
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if ( in_array( wp_parse_url( $url, PHP_URL_HOST ), array( 'example.com', 'example.org' ), true ) ) {
$args['reject_unsafe_urls'] = false;
}
return $args;
}
public static function pre_http_request( $preempt, $request, $url ) {
return array(
'headers' => array(
'content-type' => 'text/json',
),
'body' => '',
'response' => array(
'code' => 202,
),
);
}
public static function http_response( $response, $args, $url ) {
return $response;
}
}