@@ -1342,6 +1342,107 @@ mod tests {
.unwrap();
}
+ #[gpui::test(iterations = 10)]
+ async fn test_host_disconnect(cx_a: &mut TestAppContext, cx_b: &mut TestAppContext) {
+ let lang_registry = Arc::new(LanguageRegistry::test());
+ let fs = FakeFs::new(cx_a.background());
+ cx_a.foreground().forbid_parking();
+
+ // Connect to a server as 2 clients.
+ let mut server = TestServer::start(cx_a.foreground(), cx_a.background()).await;
+ let client_a = server.create_client(cx_a, "user_a").await;
+ let client_b = server.create_client(cx_b, "user_b").await;
+
+ // Share a project as client A
+ fs.insert_tree(
+ "/a",
+ json!({
+ ".zed.toml": r#"collaborators = ["user_b"]"#,
+ "a.txt": "a-contents",
+ "b.txt": "b-contents",
+ }),
+ )
+ .await;
+ let project_a = cx_a.update(|cx| {
+ Project::local(
+ client_a.clone(),
+ client_a.user_store.clone(),
+ lang_registry.clone(),
+ fs.clone(),
+ cx,
+ )
+ });
+ let (worktree_a, _) = project_a
+ .update(cx_a, |p, cx| {
+ p.find_or_create_local_worktree("/a", true, cx)
+ })
+ .await
+ .unwrap();
+ worktree_a
+ .read_with(cx_a, |tree, _| tree.as_local().unwrap().scan_complete())
+ .await;
+ let project_id = project_a.update(cx_a, |p, _| p.next_remote_id()).await;
+ let worktree_id = worktree_a.read_with(cx_a, |tree, _| tree.id());
+ project_a.update(cx_a, |p, cx| p.share(cx)).await.unwrap();
+ assert!(worktree_a.read_with(cx_a, |tree, _| tree.as_local().unwrap().is_shared()));
+
+ // Join that project as client B
+ let project_b = Project::remote(
+ project_id,
+ client_b.clone(),
+ client_b.user_store.clone(),
+ lang_registry.clone(),
+ fs.clone(),
+ &mut cx_b.to_async(),
+ )
+ .await
+ .unwrap();
+ project_b
+ .update(cx_b, |p, cx| p.open_buffer((worktree_id, "a.txt"), cx))
+ .await
+ .unwrap();
+
+ // Drop client A's connection. Collaborators should disappear and the project should not be shown as shared.
+ server.disconnect_client(client_a.current_user_id(cx_a));
+ cx_a.foreground().advance_clock(rpc::RECEIVE_TIMEOUT);
+ project_a
+ .condition(cx_a, |project, _| project.collaborators().is_empty())
+ .await;
+ project_a.read_with(cx_a, |project, _| assert!(!project.is_shared()));
+ project_b
+ .condition(cx_b, |project, _| project.is_read_only())
+ .await;
+ assert!(worktree_a.read_with(cx_a, |tree, _| !tree.as_local().unwrap().is_shared()));
+ cx_b.update(|_| {
+ drop(project_b);
+ });
+
+ // Await reconnection
+ let project_id = project_a.update(cx_a, |p, _| p.next_remote_id()).await;
+
+ // Share the project again and ensure guests can still join.
+ project_a
+ .update(cx_a, |project, cx| project.share(cx))
+ .await
+ .unwrap();
+ assert!(worktree_a.read_with(cx_a, |tree, _| tree.as_local().unwrap().is_shared()));
+
+ let project_b2 = Project::remote(
+ project_id,
+ client_b.clone(),
+ client_b.user_store.clone(),
+ lang_registry.clone(),
+ fs.clone(),
+ &mut cx_b.to_async(),
+ )
+ .await
+ .unwrap();
+ project_b2
+ .update(cx_b, |p, cx| p.open_buffer((worktree_id, "a.txt"), cx))
+ .await
+ .unwrap();
+ }
+
#[gpui::test(iterations = 10)]
async fn test_propagate_saves_and_fs_changes(
cx_a: &mut TestAppContext,