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Remove logic for multiple channel parents

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Co-authored-by: Conrad <conrad@zed.dev>
Co-authored-by: Kyle <kyle@zed.dev>
Co-authored-by: Joseph <joseph@zed.dev>
This commit is contained in:
Max Brunsfeld 2023-10-24 17:28:03 +02:00
parent cc9e92857b
commit 5c03b6a610
23 changed files with 772 additions and 2069 deletions
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600
crates/collab/src/db/tests/channel_tests.rs
View file

@ -1,18 +1,15 @@
use std::sync::Arc;
use crate::{
db::{
queries::channels::ChannelGraph,
tests::{graph, new_test_connection, new_test_user, TEST_RELEASE_CHANNEL},
ChannelId, ChannelRole, Database, NewUserParams, RoomId,
tests::{channel_tree, new_test_connection, new_test_user, TEST_RELEASE_CHANNEL},
Channel, ChannelId, ChannelRole, Database, NewUserParams, RoomId,
},
test_both_dbs,
};
use collections::{HashMap, HashSet};
use rpc::{
proto::{self},
ConnectionId,
};
use std::sync::Arc;
test_both_dbs!(test_channels, test_channels_postgres, test_channels_sqlite);
@ -44,7 +41,10 @@ async fn test_channels(db: &Arc<Database>) {
.unwrap();
let mut members = db
.transaction(|tx| async move { Ok(db.get_channel_participants(replace_id, &*tx).await?) })
.transaction(|tx| async move {
let channel = db.get_channel_internal(replace_id, &*tx).await?;
Ok(db.get_channel_participants(&channel, &*tx).await?)
})
.await
.unwrap();
members.sort();
@ -61,42 +61,41 @@ async fn test_channels(db: &Arc<Database>) {
let result = db.get_channels_for_user(a_id).await.unwrap();
assert_eq!(
result.channels,
graph(
&[
(zed_id, "zed", ChannelRole::Admin),
(crdb_id, "crdb", ChannelRole::Admin),
(livestreaming_id, "livestreaming", ChannelRole::Admin),
(replace_id, "replace", ChannelRole::Admin),
(rust_id, "rust", ChannelRole::Admin),
(cargo_id, "cargo", ChannelRole::Admin),
(cargo_ra_id, "cargo-ra", ChannelRole::Admin)
],
&[
(crdb_id, zed_id),
(livestreaming_id, zed_id),
(replace_id, zed_id),
(cargo_id, rust_id),
(cargo_ra_id, cargo_id),
]
)
channel_tree(&[
(zed_id, &[], "zed", ChannelRole::Admin),
(crdb_id, &[zed_id], "crdb", ChannelRole::Admin),
(
livestreaming_id,
&[zed_id],
"livestreaming",
ChannelRole::Admin
),
(replace_id, &[zed_id], "replace", ChannelRole::Admin),
(rust_id, &[], "rust", ChannelRole::Admin),
(cargo_id, &[rust_id], "cargo", ChannelRole::Admin),
(
cargo_ra_id,
&[rust_id, cargo_id],
"cargo-ra",
ChannelRole::Admin
)
],)
);
let result = db.get_channels_for_user(b_id).await.unwrap();
assert_eq!(
result.channels,
graph(
&[
(zed_id, "zed", ChannelRole::Member),
(crdb_id, "crdb", ChannelRole::Member),
(livestreaming_id, "livestreaming", ChannelRole::Member),
(replace_id, "replace", ChannelRole::Member)
],
&[
(crdb_id, zed_id),
(livestreaming_id, zed_id),
(replace_id, zed_id)
]
)
channel_tree(&[
(zed_id, &[], "zed", ChannelRole::Member),
(crdb_id, &[zed_id], "crdb", ChannelRole::Member),
(
livestreaming_id,
&[zed_id],
"livestreaming",
ChannelRole::Member
),
(replace_id, &[zed_id], "replace", ChannelRole::Member)
],)
);
// Update member permissions
@ -112,19 +111,17 @@ async fn test_channels(db: &Arc<Database>) {
let result = db.get_channels_for_user(b_id).await.unwrap();
assert_eq!(
result.channels,
graph(
&[
(zed_id, "zed", ChannelRole::Admin),
(crdb_id, "crdb", ChannelRole::Admin),
(livestreaming_id, "livestreaming", ChannelRole::Admin),
(replace_id, "replace", ChannelRole::Admin)
],
&[
(crdb_id, zed_id),
(livestreaming_id, zed_id),
(replace_id, zed_id)
]
)
channel_tree(&[
(zed_id, &[], "zed", ChannelRole::Admin),
(crdb_id, &[zed_id], "crdb", ChannelRole::Admin),
(
livestreaming_id,
&[zed_id],
"livestreaming",
ChannelRole::Admin
),
(replace_id, &[zed_id], "replace", ChannelRole::Admin)
],)
);
// Remove a single channel
@ -327,14 +324,10 @@ async fn test_channel_renames(db: &Arc<Database>) {
.await
.unwrap();
let zed_archive_id = zed_id;
let channel = db.get_channel(zed_archive_id, user_1).await.unwrap();
let channel = db.get_channel(zed_id, user_1).await.unwrap();
assert_eq!(channel.name, "zed-archive");
let non_permissioned_rename = db
.rename_channel(zed_archive_id, user_2, "hacked-lol")
.await;
let non_permissioned_rename = db.rename_channel(zed_id, user_2, "hacked-lol").await;
assert!(non_permissioned_rename.is_err());
let bad_name_rename = db.rename_channel(zed_id, user_1, "#").await;
@ -383,328 +376,16 @@ async fn test_db_channel_moving(db: &Arc<Database>) {
// /- gpui2
// zed -- crdb - livestreaming - livestreaming_dag
let result = db.get_channels_for_user(a_id).await.unwrap();
assert_dag(
assert_channel_tree(
result.channels,
&[
(zed_id, None),
(crdb_id, Some(zed_id)),
(gpui2_id, Some(zed_id)),
(livestreaming_id, Some(crdb_id)),
(livestreaming_dag_id, Some(livestreaming_id)),
(zed_id, &[]),
(crdb_id, &[zed_id]),
(livestreaming_id, &[zed_id, crdb_id]),
(livestreaming_dag_id, &[zed_id, crdb_id, livestreaming_id]),
(gpui2_id, &[zed_id]),
],
);
// Attempt to make a cycle
assert!(db
.link_channel(a_id, zed_id, livestreaming_id)
.await
.is_err());
// // ========================================================================
// // Make a link
// db.link_channel(a_id, livestreaming_id, zed_id)
// .await
// .unwrap();
// // DAG is now:
// // /- gpui2
// // zed -- crdb - livestreaming - livestreaming_dag
// // \---------/
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (gpui2_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(crdb_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// ],
// );
// // ========================================================================
// // Create a new channel below a channel with multiple parents
// let livestreaming_dag_sub_id = db
// .create_channel("livestreaming_dag_sub", Some(livestreaming_dag_id), a_id)
// .await
// .unwrap();
// // DAG is now:
// // /- gpui2
// // zed -- crdb - livestreaming - livestreaming_dag - livestreaming_dag_sub_id
// // \---------/
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (gpui2_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(crdb_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Test a complex DAG by making another link
// let returned_channels = db
// .link_channel(a_id, livestreaming_dag_sub_id, livestreaming_id)
// .await
// .unwrap();
// // DAG is now:
// // /- gpui2 /---------------------\
// // zed - crdb - livestreaming - livestreaming_dag - livestreaming_dag_sub_id
// // \--------/
// // make sure we're getting just the new link
// // Not using the assert_dag helper because we want to make sure we're returning the full data
// pretty_assertions::assert_eq!(
// returned_channels,
// graph(
// &[(
// livestreaming_dag_sub_id,
// "livestreaming_dag_sub",
// ChannelRole::Admin
// )],
// &[(livestreaming_dag_sub_id, livestreaming_id)]
// )
// );
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (gpui2_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(crdb_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Test a complex DAG by making another link
// let returned_channels = db
// .link_channel(a_id, livestreaming_id, gpui2_id)
// .await
// .unwrap();
// // DAG is now:
// // /- gpui2 -\ /---------------------\
// // zed - crdb -- livestreaming - livestreaming_dag - livestreaming_dag_sub_id
// // \---------/
// // Make sure that we're correctly getting the full sub-dag
// pretty_assertions::assert_eq!(
// returned_channels,
// graph(
// &[
// (livestreaming_id, "livestreaming", ChannelRole::Admin),
// (
// livestreaming_dag_id,
// "livestreaming_dag",
// ChannelRole::Admin
// ),
// (
// livestreaming_dag_sub_id,
// "livestreaming_dag_sub",
// ChannelRole::Admin
// ),
// ],
// &[
// (livestreaming_id, gpui2_id),
// (livestreaming_dag_id, livestreaming_id),
// (livestreaming_dag_sub_id, livestreaming_id),
// (livestreaming_dag_sub_id, livestreaming_dag_id),
// ]
// )
// );
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (gpui2_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(crdb_id)),
// (livestreaming_id, Some(gpui2_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Test unlinking in a complex DAG by removing the inner link
// db.unlink_channel(a_id, livestreaming_dag_sub_id, livestreaming_id)
// .await
// .unwrap();
// // DAG is now:
// // /- gpui2 -\
// // zed - crdb -- livestreaming - livestreaming_dag - livestreaming_dag_sub
// // \---------/
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (gpui2_id, Some(zed_id)),
// (livestreaming_id, Some(gpui2_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(crdb_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Test unlinking in a complex DAG by removing the inner link
// db.unlink_channel(a_id, livestreaming_id, gpui2_id)
// .await
// .unwrap();
// // DAG is now:
// // /- gpui2
// // zed - crdb -- livestreaming - livestreaming_dag - livestreaming_dag_sub
// // \---------/
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (gpui2_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(crdb_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Test moving DAG nodes by moving livestreaming to be below gpui2
// db.move_channel(livestreaming_id, Some(crdb_id), gpui2_id, a_id)
// .await
// .unwrap();
// // DAG is now:
// // /- gpui2 -- livestreaming - livestreaming_dag - livestreaming_dag_sub
// // zed - crdb /
// // \---------/
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (gpui2_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(gpui2_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Deleting a channel should not delete children that still have other parents
// db.delete_channel(gpui2_id, a_id).await.unwrap();
// // DAG is now:
// // zed - crdb
// // \- livestreaming - livestreaming_dag - livestreaming_dag_sub
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Unlinking a channel from it's parent should automatically promote it to a root channel
// db.unlink_channel(a_id, crdb_id, zed_id).await.unwrap();
// // DAG is now:
// // crdb
// // zed
// // \- livestreaming - livestreaming_dag - livestreaming_dag_sub
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, None),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // You should be able to move a root channel into a non-root channel
// db.link_channel(a_id, crdb_id, zed_id).await.unwrap();
// // DAG is now:
// // zed - crdb
// // \- livestreaming - livestreaming_dag - livestreaming_dag_sub
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // ========================================================================
// // Prep for DAG deletion test
// db.link_channel(a_id, livestreaming_id, crdb_id)
// .await
// .unwrap();
// // DAG is now:
// // zed - crdb - livestreaming - livestreaming_dag - livestreaming_dag_sub
// // \--------/
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (crdb_id, Some(zed_id)),
// (livestreaming_id, Some(zed_id)),
// (livestreaming_id, Some(crdb_id)),
// (livestreaming_dag_id, Some(livestreaming_id)),
// (livestreaming_dag_sub_id, Some(livestreaming_dag_id)),
// ],
// );
// // Deleting the parent of a DAG should delete the whole DAG:
// db.delete_channel(zed_id, a_id).await.unwrap();
// let result = db.get_channels_for_user(a_id).await.unwrap();
// assert!(result.channels.is_empty())
}
test_both_dbs!(
@ -743,37 +424,20 @@ async fn test_db_channel_moving_bugs(db: &Arc<Database>) {
// Move to same parent should be a no-op
assert!(db
.move_channel(projects_id, Some(zed_id), zed_id, user_id)
.move_channel(projects_id, zed_id, user_id)
.await
.unwrap()
.is_none());
let result = db.get_channels_for_user(user_id).await.unwrap();
assert_dag(
assert_channel_tree(
result.channels,
&[
(zed_id, None),
(projects_id, Some(zed_id)),
(livestreaming_id, Some(projects_id)),
(zed_id, &[]),
(projects_id, &[zed_id]),
(livestreaming_id, &[zed_id, projects_id]),
],
);
// Stranding a channel should retain it's sub channels
// Commented out as we don't fix permissions when this happens yet.
//
// db.unlink_channel(user_id, projects_id, zed_id)
// .await
// .unwrap();
// let result = db.get_channels_for_user(user_id).await.unwrap();
// assert_dag(
// result.channels,
// &[
// (zed_id, None),
// (projects_id, None),
// (livestreaming_id, Some(projects_id)),
// ],
// );
}
test_both_dbs!(
@ -788,44 +452,52 @@ async fn test_user_is_channel_participant(db: &Arc<Database>) {
let guest = new_test_user(db, "guest@example.com").await;
let zed_channel = db.create_root_channel("zed", admin).await.unwrap();
let active_channel = db
let active_channel_id = db
.create_sub_channel("active", zed_channel, admin)
.await
.unwrap();
let vim_channel = db
.create_sub_channel("vim", active_channel, admin)
let vim_channel_id = db
.create_sub_channel("vim", active_channel_id, admin)
.await
.unwrap();
db.set_channel_visibility(vim_channel, crate::db::ChannelVisibility::Public, admin)
db.set_channel_visibility(vim_channel_id, crate::db::ChannelVisibility::Public, admin)
.await
.unwrap();
db.invite_channel_member(active_channel, member, admin, ChannelRole::Member)
db.invite_channel_member(active_channel_id, member, admin, ChannelRole::Member)
.await
.unwrap();
db.invite_channel_member(vim_channel, guest, admin, ChannelRole::Guest)
db.invite_channel_member(vim_channel_id, guest, admin, ChannelRole::Guest)
.await
.unwrap();
db.respond_to_channel_invite(active_channel, member, true)
db.respond_to_channel_invite(active_channel_id, member, true)
.await
.unwrap();
db.transaction(|tx| async move {
db.check_user_is_channel_participant(vim_channel, admin, &*tx)
.await
db.check_user_is_channel_participant(
&db.get_channel_internal(vim_channel_id, &*tx).await?,
admin,
&*tx,
)
.await
})
.await
.unwrap();
db.transaction(|tx| async move {
db.check_user_is_channel_participant(vim_channel, member, &*tx)
.await
db.check_user_is_channel_participant(
&db.get_channel_internal(vim_channel_id, &*tx).await?,
member,
&*tx,
)
.await
})
.await
.unwrap();
let mut members = db
.get_channel_participant_details(vim_channel, admin)
.get_channel_participant_details(vim_channel_id, admin)
.await
.unwrap();
@ -852,38 +524,49 @@ async fn test_user_is_channel_participant(db: &Arc<Database>) {
]
);
db.respond_to_channel_invite(vim_channel, guest, true)
db.respond_to_channel_invite(vim_channel_id, guest, true)
.await
.unwrap();
db.transaction(|tx| async move {
db.check_user_is_channel_participant(vim_channel, guest, &*tx)
.await
db.check_user_is_channel_participant(
&db.get_channel_internal(vim_channel_id, &*tx).await?,
guest,
&*tx,
)
.await
})
.await
.unwrap();
let channels = db.get_channels_for_user(guest).await.unwrap().channels;
assert_dag(channels, &[(vim_channel, None)]);
assert_channel_tree(channels, &[(vim_channel_id, &[])]);
let channels = db.get_channels_for_user(member).await.unwrap().channels;
assert_dag(
assert_channel_tree(
channels,
&[(active_channel, None), (vim_channel, Some(active_channel))],
&[
(active_channel_id, &[]),
(vim_channel_id, &[active_channel_id]),
],
);
db.set_channel_member_role(vim_channel, admin, guest, ChannelRole::Banned)
db.set_channel_member_role(vim_channel_id, admin, guest, ChannelRole::Banned)
.await
.unwrap();
assert!(db
.transaction(|tx| async move {
db.check_user_is_channel_participant(vim_channel, guest, &*tx)
.await
db.check_user_is_channel_participant(
&db.get_channel_internal(vim_channel_id, &*tx).await.unwrap(),
guest,
&*tx,
)
.await
})
.await
.is_err());
let mut members = db
.get_channel_participant_details(vim_channel, admin)
.get_channel_participant_details(vim_channel_id, admin)
.await
.unwrap();
@ -910,7 +593,7 @@ async fn test_user_is_channel_participant(db: &Arc<Database>) {
]
);
db.remove_channel_member(vim_channel, guest, admin)
db.remove_channel_member(vim_channel_id, guest, admin)
.await
.unwrap();
@ -924,7 +607,7 @@ async fn test_user_is_channel_participant(db: &Arc<Database>) {
// currently people invited to parent channels are not shown here
let mut members = db
.get_channel_participant_details(vim_channel, admin)
.get_channel_participant_details(vim_channel_id, admin)
.await
.unwrap();
@ -951,28 +634,42 @@ async fn test_user_is_channel_participant(db: &Arc<Database>) {
.unwrap();
db.transaction(|tx| async move {
db.check_user_is_channel_participant(zed_channel, guest, &*tx)
.await
db.check_user_is_channel_participant(
&db.get_channel_internal(zed_channel, &*tx).await.unwrap(),
guest,
&*tx,
)
.await
})
.await
.unwrap();
assert!(db
.transaction(|tx| async move {
db.check_user_is_channel_participant(active_channel, guest, &*tx)
.await
db.check_user_is_channel_participant(
&db.get_channel_internal(active_channel_id, &*tx)
.await
.unwrap(),
guest,
&*tx,
)
.await
})
.await
.is_err(),);
db.transaction(|tx| async move {
db.check_user_is_channel_participant(vim_channel, guest, &*tx)
.await
db.check_user_is_channel_participant(
&db.get_channel_internal(vim_channel_id, &*tx).await.unwrap(),
guest,
&*tx,
)
.await
})
.await
.unwrap();
let mut members = db
.get_channel_participant_details(vim_channel, admin)
.get_channel_participant_details(vim_channel_id, admin)
.await
.unwrap();
@ -1000,9 +697,9 @@ async fn test_user_is_channel_participant(db: &Arc<Database>) {
);
let channels = db.get_channels_for_user(guest).await.unwrap().channels;
assert_dag(
assert_channel_tree(
channels,
&[(zed_channel, None), (vim_channel, Some(zed_channel))],
&[(zed_channel, &[]), (vim_channel_id, &[zed_channel])],
)
}
@ -1047,15 +744,20 @@ async fn test_user_joins_correct_channel(db: &Arc<Database>) {
let most_public = db
.transaction(|tx| async move {
Ok(db
.public_path_to_channel(vim_channel, &tx)
.public_ancestors_including_self(
&db.get_channel_internal(vim_channel, &*tx).await.unwrap(),
&tx,
)
.await?
.first()
.cloned())
})
.await
.unwrap();
.unwrap()
.unwrap()
.id;
assert_eq!(most_public, Some(zed_channel))
assert_eq!(most_public, zed_channel)
}
test_both_dbs!(
@ -1092,26 +794,14 @@ async fn test_guest_access(db: &Arc<Database>) {
}
#[track_caller]
fn assert_dag(actual: ChannelGraph, expected: &[(ChannelId, Option<ChannelId>)]) {
let mut actual_map: HashMap<ChannelId, HashSet<ChannelId>> = HashMap::default();
for channel in actual.channels {
actual_map.insert(channel.id, HashSet::default());
}
for edge in actual.edges {
actual_map
.get_mut(&ChannelId::from_proto(edge.channel_id))
.unwrap()
.insert(ChannelId::from_proto(edge.parent_id));
}
let mut expected_map: HashMap<ChannelId, HashSet<ChannelId>> = HashMap::default();
for (child, parent) in expected {
let entry = expected_map.entry(*child).or_default();
if let Some(parent) = parent {
entry.insert(*parent);
}
}
pretty_assertions::assert_eq!(actual_map, expected_map)
fn assert_channel_tree(actual: Vec<Channel>, expected: &[(ChannelId, &[ChannelId])]) {
let actual = actual
.iter()
.map(|channel| (channel.id, channel.parent_path.as_slice()))
.collect::<Vec<_>>();
pretty_assertions::assert_eq!(
actual,
expected.to_vec(),
"wrong channel ids and parent paths"
);
}