Added db message and edit operation observation

Co-authored-by: Max <max@zed.dev>
This commit is contained in:
Mikayla 2023-10-03 11:39:59 -07:00
parent 32b4b4d24d
commit 32c4138758
No known key found for this signature in database
4 changed files with 345 additions and 327 deletions

View file

@ -1,6 +1,6 @@
use super::*;
use crate::test_both_dbs;
use language::proto;
use language::proto::{self, serialize_version};
use text::Buffer;
test_both_dbs!(
@ -164,117 +164,6 @@ async fn test_channel_buffers(db: &Arc<Database>) {
assert_eq!(buffer_response_b.operations, &[]);
}
test_both_dbs!(
test_channel_buffers_diffs,
test_channel_buffers_diffs_postgres,
test_channel_buffers_diffs_sqlite
);
async fn test_channel_buffers_diffs(db: &Database) {
panic!("Rewriting the way this works");
let a_id = db
.create_user(
"user_a@example.com",
false,
NewUserParams {
github_login: "user_a".into(),
github_user_id: 101,
invite_count: 0,
},
)
.await
.unwrap()
.user_id;
let b_id = db
.create_user(
"user_b@example.com",
false,
NewUserParams {
github_login: "user_b".into(),
github_user_id: 102,
invite_count: 0,
},
)
.await
.unwrap()
.user_id;
let owner_id = db.create_server("production").await.unwrap().0 as u32;
let zed_id = db.create_root_channel("zed", "1", a_id).await.unwrap();
db.invite_channel_member(zed_id, b_id, a_id, false)
.await
.unwrap();
db.respond_to_channel_invite(zed_id, b_id, true)
.await
.unwrap();
let connection_id_a = ConnectionId {
owner_id,
id: a_id.0 as u32,
};
let connection_id_b = ConnectionId {
owner_id,
id: b_id.0 as u32,
};
// Zero test: A should not register as changed on an unitialized channel buffer
assert!(!db.test_has_note_changed(a_id, zed_id).await.unwrap());
let _ = db
.join_channel_buffer(zed_id, a_id, connection_id_a)
.await
.unwrap();
// Zero test: A should register as changed on an empty channel buffer
assert!(!db.test_has_note_changed(a_id, zed_id).await.unwrap());
let mut buffer_a = Buffer::new(0, 0, "".to_string());
let mut operations = Vec::new();
operations.push(buffer_a.edit([(0..0, "hello world")]));
assert_eq!(buffer_a.text(), "hello world");
let operations = operations
.into_iter()
.map(|op| proto::serialize_operation(&language::Operation::Buffer(op)))
.collect::<Vec<_>>();
db.update_channel_buffer(zed_id, a_id, &operations)
.await
.unwrap();
// Smoke test: Does B register as changed, A as unchanged?
assert!(db.test_has_note_changed(b_id, zed_id).await.unwrap());
assert!(!db.test_has_note_changed(a_id, zed_id).await.unwrap());
db.leave_channel_buffer(zed_id, connection_id_a)
.await
.unwrap();
// Snapshotting from leaving the channel buffer should not have a diff
assert!(!db.test_has_note_changed(a_id, zed_id).await.unwrap());
let _ = db
.join_channel_buffer(zed_id, b_id, connection_id_b)
.await
.unwrap();
// B has opened the channel buffer, so we shouldn't have any diff
assert!(!db.test_has_note_changed(b_id, zed_id).await.unwrap());
db.leave_channel_buffer(zed_id, connection_id_b)
.await
.unwrap();
// Since B just opened and closed the buffer without editing, neither should have a diff
assert!(!db.test_has_note_changed(a_id, zed_id).await.unwrap());
assert!(!db.test_has_note_changed(b_id, zed_id).await.unwrap());
}
test_both_dbs!(
test_channel_buffers_last_operations,
test_channel_buffers_last_operations_postgres,
@ -295,6 +184,19 @@ async fn test_channel_buffers_last_operations(db: &Database) {
.await
.unwrap()
.user_id;
let observer_id = db
.create_user(
"user_b@example.com",
false,
NewUserParams {
github_login: "user_b".into(),
github_user_id: 102,
invite_count: 0,
},
)
.await
.unwrap()
.user_id;
let owner_id = db.create_server("production").await.unwrap().0 as u32;
let connection_id = ConnectionId {
owner_id,
@ -309,6 +211,13 @@ async fn test_channel_buffers_last_operations(db: &Database) {
.await
.unwrap();
db.invite_channel_member(channel, observer_id, user_id, false)
.await
.unwrap();
db.respond_to_channel_invite(channel, observer_id, true)
.await
.unwrap();
db.join_channel_buffer(channel, user_id, connection_id)
.await
.unwrap();
@ -422,45 +331,146 @@ async fn test_channel_buffers_last_operations(db: &Database) {
],
);
async fn update_buffer(
channel_id: ChannelId,
user_id: UserId,
db: &Database,
operations: Vec<text::Operation>,
) {
let operations = operations
.into_iter()
.map(|op| proto::serialize_operation(&language::Operation::Buffer(op)))
.collect::<Vec<_>>();
db.update_channel_buffer(channel_id, user_id, &operations)
.await
.unwrap();
}
let changed_channels = db
.transaction(|tx| {
let buffers = &buffers;
async move {
db.channels_with_changed_notes(
observer_id,
&[
buffers[0].channel_id,
buffers[1].channel_id,
buffers[2].channel_id,
],
&*tx,
)
.await
}
})
.await
.unwrap();
assert_eq!(
changed_channels,
[
buffers[0].channel_id,
buffers[1].channel_id,
buffers[2].channel_id,
]
.into_iter()
.collect::<HashSet<_>>()
);
fn assert_operations(
operations: &[buffer_operation::Model],
expected: &[(BufferId, i32, &text::Buffer)],
) {
let actual = operations
.iter()
.map(|op| buffer_operation::Model {
buffer_id: op.buffer_id,
epoch: op.epoch,
lamport_timestamp: op.lamport_timestamp,
replica_id: op.replica_id,
value: vec![],
})
.collect::<Vec<_>>();
let expected = expected
.iter()
.map(|(buffer_id, epoch, buffer)| buffer_operation::Model {
buffer_id: *buffer_id,
epoch: *epoch,
lamport_timestamp: buffer.lamport_clock.value as i32 - 1,
replica_id: buffer.replica_id() as i32,
value: vec![],
})
.collect::<Vec<_>>();
assert_eq!(actual, expected, "unexpected operations")
}
db.observe_buffer_version(
buffers[1].id,
observer_id,
1,
&serialize_version(&text_buffers[1].version()),
)
.await
.unwrap();
let changed_channels = db
.transaction(|tx| {
let buffers = &buffers;
async move {
db.channels_with_changed_notes(
observer_id,
&[
buffers[0].channel_id,
buffers[1].channel_id,
buffers[2].channel_id,
],
&*tx,
)
.await
}
})
.await
.unwrap();
assert_eq!(
changed_channels,
[buffers[0].channel_id, buffers[2].channel_id,]
.into_iter()
.collect::<HashSet<_>>()
);
// Observe an earlier version of the buffer.
db.observe_buffer_version(
buffers[1].id,
observer_id,
1,
&[rpc::proto::VectorClockEntry {
replica_id: 0,
timestamp: 0,
}],
)
.await
.unwrap();
let changed_channels = db
.transaction(|tx| {
let buffers = &buffers;
async move {
db.channels_with_changed_notes(
observer_id,
&[
buffers[0].channel_id,
buffers[1].channel_id,
buffers[2].channel_id,
],
&*tx,
)
.await
}
})
.await
.unwrap();
assert_eq!(
changed_channels,
[buffers[0].channel_id, buffers[2].channel_id,]
.into_iter()
.collect::<HashSet<_>>()
);
}
async fn update_buffer(
channel_id: ChannelId,
user_id: UserId,
db: &Database,
operations: Vec<text::Operation>,
) {
let operations = operations
.into_iter()
.map(|op| proto::serialize_operation(&language::Operation::Buffer(op)))
.collect::<Vec<_>>();
db.update_channel_buffer(channel_id, user_id, &operations)
.await
.unwrap();
}
fn assert_operations(
operations: &[buffer_operation::Model],
expected: &[(BufferId, i32, &text::Buffer)],
) {
let actual = operations
.iter()
.map(|op| buffer_operation::Model {
buffer_id: op.buffer_id,
epoch: op.epoch,
lamport_timestamp: op.lamport_timestamp,
replica_id: op.replica_id,
value: vec![],
})
.collect::<Vec<_>>();
let expected = expected
.iter()
.map(|(buffer_id, epoch, buffer)| buffer_operation::Model {
buffer_id: *buffer_id,
epoch: *epoch,
lamport_timestamp: buffer.lamport_clock.value as i32 - 1,
replica_id: buffer.replica_id() as i32,
value: vec![],
})
.collect::<Vec<_>>();
assert_eq!(actual, expected, "unexpected operations")
}