ruwuma/crates/ruma-events/tests/it/redacted.rs

use assert_matches2::assert_matches;
use ruma_common::RoomVersionId;
use ruma_events::{
    room::{
        aliases::RedactedRoomAliasesEventContent,
        create::{RedactedRoomCreateEventContent, RoomCreateEventContent},
        message::{RedactedRoomMessageEventContent, RoomMessageEventContent},
        redaction::RoomRedactionEventContent,
    },
    AnyMessageLikeEvent, AnySyncMessageLikeEvent, AnySyncStateEvent, AnySyncTimelineEvent,
    AnyTimelineEvent, EventContentFromType, MessageLikeEvent, RedactContent, SyncMessageLikeEvent,
    SyncStateEvent,
};
use serde_json::{
    from_value as from_json_value, json, to_value as to_json_value,
    value::to_raw_value as to_raw_json_value, Value as JsonValue,
};

fn unsigned() -> JsonValue {
    json!({
        "redacted_because": {
            "type": "m.room.redaction",
            "content": RoomRedactionEventContent::new_v1().with_reason("redacted because".into()),
            "redacts": "$h29iv0s8:example.com",
            "event_id": "$h29iv0s8:example.com",
            "origin_server_ts": 1,
            "sender": "@carl:example.com",
        }
    })
}

#[test]
fn serialize_redacted_message_event_content() {
    assert_eq!(to_json_value(RedactedRoomMessageEventContent::new()).unwrap(), json!({}));
}

#[test]
fn serialize_empty_redacted_aliases_event_content() {
    assert_eq!(to_json_value(RedactedRoomAliasesEventContent::default()).unwrap(), json!({}));
}

#[test]
fn redacted_aliases_event_serialize_with_content() {
    let expected = json!({ "aliases": [] });
    let actual = to_json_value(RedactedRoomAliasesEventContent::new_v1(vec![])).unwrap();
    assert_eq!(actual, expected);
}

#[test]
fn deserialize_redacted_aliases() {
    let redacted = json!({
        "content": {},
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "sender": "@carl:example.com",
        "state_key": "hello",
        "unsigned": unsigned(),
        "type": "m.room.aliases",
    });

    assert_matches!(
        from_json_value::<AnySyncTimelineEvent>(redacted),
        Ok(AnySyncTimelineEvent::State(AnySyncStateEvent::RoomAliases(SyncStateEvent::Redacted(
            redacted
        ),)))
    );
    assert_eq!(redacted.event_id, "$h29iv0s8:example.com");
    assert_eq!(redacted.content.aliases, None);
}

#[test]
fn deserialize_redacted_any_room() {
    let redacted = json!({
        "content": {},
        "event_id": "$h29iv0s8:example.com",
        "room_id": "!roomid:room.com",
        "origin_server_ts": 1,
        "sender": "@carl:example.com",
        "unsigned": unsigned(),
        "type": "m.room.message",
    });

    assert_matches!(
        from_json_value::<AnyTimelineEvent>(redacted),
        Ok(AnyTimelineEvent::MessageLike(AnyMessageLikeEvent::RoomMessage(
            MessageLikeEvent::Redacted(redacted),
        )))
    );
    assert_eq!(redacted.event_id, "$h29iv0s8:example.com");
    assert_eq!(redacted.room_id, "!roomid:room.com");
}

#[test]
fn deserialize_redacted_any_room_sync() {
    let redacted = json!({
        "content": {},
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "sender": "@carl:example.com",
        "unsigned": unsigned(),
        "type": "m.room.message",
    });

    assert_matches!(
        from_json_value::<AnySyncTimelineEvent>(redacted),
        Ok(AnySyncTimelineEvent::MessageLike(AnySyncMessageLikeEvent::RoomMessage(
            SyncMessageLikeEvent::Redacted(redacted),
        )))
    );
    assert_eq!(redacted.event_id, "$h29iv0s8:example.com");
}

#[test]
#[allow(deprecated)]
fn deserialize_redacted_state_event() {
    let redacted = json!({
        "content": {
            "creator": "@carl:example.com",
        },
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "sender": "@carl:example.com",
        "state_key": "",
        "unsigned": unsigned(),
        "type": "m.room.create",
    });

    assert_matches!(
        from_json_value::<AnySyncTimelineEvent>(redacted),
        Ok(AnySyncTimelineEvent::State(AnySyncStateEvent::RoomCreate(SyncStateEvent::Redacted(
            redacted
        ),)))
    );
    assert_eq!(redacted.event_id, "$h29iv0s8:example.com");
    assert_eq!(redacted.content.creator.unwrap(), "@carl:example.com");
}

#[test]
fn deserialize_redacted_custom_event() {
    let redacted = json!({
        "content": {},
        "event_id": "$h29iv0s8:example.com",
        "origin_server_ts": 1,
        "sender": "@carl:example.com",
        "state_key": "hello there",
        "unsigned": unsigned(),
        "type": "m.made.up",
    });

    assert_matches!(
        from_json_value::<AnySyncTimelineEvent>(redacted),
        Ok(AnySyncTimelineEvent::State(state_ev))
    );
    assert_eq!(state_ev.event_id(), "$h29iv0s8:example.com");
}

/* #[test]
fn redact_method_properly_redacts() {
    let ev = json!({
        "type": "m.room.message",
        "event_id": "$143273582443PhrSn:example.com",
        "origin_server_ts": 1,
        "room_id": "!roomid:room.com",
        "sender": "@user:example.com",
        "content": {
            "body": "test",
            "msgtype": "m.audio",
            "url": "mxc://example.com/AuDi0",
        },
    });

    let redaction = OriginalSyncRoomRedactionEvent {
        content: RoomRedactionEventContent::with_reason("redacted because".into()),
        redacts: owned_event_id!("$143273582443PhrSn:example.com"),
        event_id: owned_event_id!("$h29iv0s8:example.com"),
        origin_server_ts: MilliSecondsSinceUnixEpoch(uint!(1)),
        sender: owned_user_id!("@carl:example.com"),
        unsigned: MessageLikeUnsigned::default(),
    };

    let event: AnyMessageLikeEvent = from_json_value(ev).unwrap();

    assert_matches!(
        event.redact(redaction, &RoomVersionId::V6),
        AnyMessageLikeEvent::RoomMessage(MessageLikeEvent::Redacted(RedactedMessageLikeEvent {
            content: RedactedRoomMessageEventContent { .. },
            event_id,
            room_id,
            sender,
            origin_server_ts,
            unsigned,
        })) if event_id == event_id!("$143273582443PhrSn:example.com")
            && unsigned.redacted_because.is_some()
            && room_id == room_id!("!roomid:room.com")
            && sender == user_id!("@user:example.com")
            && origin_server_ts == MilliSecondsSinceUnixEpoch(uint!(1))
    );
} */

#[test]
fn redact_message_content() {
    let json = json!({
        "body": "test",
        "msgtype": "m.audio",
        "url": "mxc://example.com/AuDi0",
    });

    let raw_json = to_raw_json_value(&json).unwrap();
    let content = RoomMessageEventContent::from_parts("m.room.message", &raw_json).unwrap();

    assert_matches!(content.redact(&RoomVersionId::V6), RedactedRoomMessageEventContent { .. });
}

#[test]
#[allow(deprecated)]
fn redact_state_content() {
    let json = json!({
        "creator": "@carl:example.com",
        "m.federate": true,
        "room_version": "4",
    });

    let raw_json = to_raw_json_value(&json).unwrap();
    let content = RoomCreateEventContent::from_parts("m.room.create", &raw_json).unwrap();

    assert_matches!(
        content.redact(&RoomVersionId::V6),
        RedactedRoomCreateEventContent { creator, .. }
    );
    assert_eq!(creator.unwrap(), "@carl:example.com");
}