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use super::*;
use crate::api::schema::{
ErrorResponse, PaneMoveDestination, PaneMoveParams, PaneMoveResult, ResponseResult,
SuccessResponse,
};
fn pane_move_server() -> HeadlessServer {
let mut server = test_headless_server();
let mut first = crate::workspace::Workspace::test_new("first");
first.test_add_tab(Some("remaining"));
first.switch_tab(0);
server.app.state.workspaces = vec![first, crate::workspace::Workspace::test_new("second")];
server.app.state.ensure_test_terminals();
server.app.state.active = Some(0);
server.app.state.selected = 0;
server.app.state.mode = crate::app::Mode::Terminal;
server
}
fn public_move(
server: &mut HeadlessServer,
params: PaneMoveParams,
) -> Result<PaneMoveResult, ErrorResponse> {
let (respond_to, response_rx) = std::sync::mpsc::channel();
server.handle_api_request_with_shutdown_check(crate::api::ApiRequestMessage {
request: crate::api::schema::Request {
id: "move-pane".into(),
method: crate::api::schema::Method::PaneMove(params),
},
respond_to,
response_write_complete: None,
stream_active: None,
});
let response = response_rx.recv().expect("pane move response");
match serde_json::from_str::<SuccessResponse>(&response) {
Ok(SuccessResponse {
result: ResponseResult::PaneMove { move_result },
..
}) => Ok(move_result),
Ok(other) => panic!("expected pane move response, got {other:?}"),
Err(_) => Err(serde_json::from_str(&response).expect("error response")),
}
}
#[tokio::test]
async fn public_pane_move_focus_follows_the_moved_pane() {
let mut server = pane_move_server();
let source = server.app.state.workspaces[0].tabs[0].root_pane;
let terminal_id = server.app.state.workspaces[0].tabs[0]
.terminal_id(source)
.unwrap()
.clone();
let (runtime, mut input_rx) = crate::terminal::TerminalRuntime::test_with_channel(80, 24);
server.app.terminal_runtimes.insert(terminal_id, runtime);
let source_id = server.app.public_pane_id(0, source).unwrap();
let destination_id = server.app.public_workspace_id(1);
let (control_rx, render_rx) = connect_test_shell(&mut server, 9, 80, 23);
let initial = client_shell_snapshot(&control_rx);
let moved = public_move(
&mut server,
PaneMoveParams {
pane_id: source_id,
destination: PaneMoveDestination::NewTab {
workspace_id: Some(destination_id.clone()),
label: None,
},
focus: true,
},
)
.unwrap();
assert!(moved.changed);
assert_eq!(server.app.state.active, Some(1));
assert!(moved.closed_tab_id.is_some());
let location = server.clients[&9].shell_location.as_ref().unwrap();
assert_eq!(
location.focused_workspace_id.as_deref(),
Some(destination_id.as_str()),
"successful public pane move with focus must move the attached client"
);
assert_eq!(location.focused_tab_id(), Some(moved.pane.tab_id.as_str()));
server.render_and_stream();
let snapshot = client_shell_snapshot(&control_rx);
assert!(snapshot.revision > initial.revision);
assert_eq!(
snapshot.focused_workspace_id.as_deref(),
Some(destination_id.as_str())
);
assert_eq!(
snapshot.focused_tab_id.as_deref(),
Some(moved.pane.tab_id.as_str())
);
assert_eq!(
snapshot.focused_pane_id.as_deref(),
Some(moved.pane.pane_id.as_str())
);
let surface = recv_pane_surface(&render_rx, "moved pane surface");
assert_eq!(surface.projection_revision, snapshot.revision);
server.handle_server_event(ServerEvent::ClientShellPaneInput {
client_id: 9,
pane_id: moved.pane.pane_id,
events: vec![crate::protocol::ClientPaneInputEvent::TextCommit(
"x".into(),
)],
});
assert_eq!(
input_rx.try_recv().expect("input reaches moved terminal"),
Bytes::from_static(b"x")
);
assert_eq!(server.app.state.active, Some(1));
assert_eq!(server.shell_tab_id_for_client(9), Some(moved.pane.tab_id));
for workspace in &server.app.state.workspaces {
workspace.assert_invariants_for_test();
}
shutdown_test_runtimes(&mut server);
}
#[tokio::test]
async fn public_pane_move_focus_handles_source_removal_and_unchanged_server_target() {
// Both moves leave the server's numeric workspace/tab coordinates unchanged.
// One creates a workspace; the other moves into an already-focused split tab.
for new_workspace in [true, false] {
let mut server = pane_move_server();
let source = server.app.state.workspaces[0].tabs[0].root_pane;
let source_id = server.app.public_pane_id(0, source).unwrap();
let first_tab = server.app.public_tab_id(0, 0).unwrap();
let second_tab = server.app.public_tab_id(1, 0).unwrap();
let destination = if new_workspace {
server.app.state.workspaces.remove(1);
server.app.state.workspaces[0].tabs.remove(1);
PaneMoveDestination::NewWorkspace {
label: None,
tab_label: None,
}
} else {
server.app.state.switch_workspace_tab(1, 0);
PaneMoveDestination::Tab {
tab_id: second_tab,
target_pane_id: None,
split: crate::api::schema::SplitDirection::Right,
ratio: None,
}
};
let target_before = server.default_shell_target();
let (_first_control, _first_render) = connect_test_shell(&mut server, 9, 80, 23);
let (_second_control, _second_render) = connect_test_shell(&mut server, 10, 80, 23);
assert!(server.focus_shell_client_on_tab(9, &first_tab));
assert!(server.focus_shell_client_on_tab(10, &first_tab));
let moved = public_move(
&mut server,
PaneMoveParams {
pane_id: source_id,
destination,
focus: true,
},
)
.unwrap();
assert!(moved.changed);
assert_eq!(server.default_shell_target(), target_before);
assert_eq!(moved.closed_workspace_id.is_some(), new_workspace);
for client_id in [9, 10] {
assert_eq!(
server.shell_tab_id_for_client(client_id).as_deref(),
Some(moved.pane.tab_id.as_str())
);
let target = server.shell_focus_target(client_id).unwrap();
assert_eq!(target.pane_id, source);
if new_workspace {
let location = server.clients[&client_id].shell_location.as_ref().unwrap();
assert_eq!(location.active_tab_ids.len(), 1);
}
}
shutdown_test_runtimes(&mut server);
}
}
#[tokio::test]
async fn public_pane_move_without_effective_focus_preserves_client_views() {
for case in ["no-focus", "same-tab", "zoomed", "invalid"] {
let mut server = pane_move_server();
let source = server.app.state.workspaces[0].tabs[0].root_pane;
let source_id = server.app.public_pane_id(0, source).unwrap();
let remaining_tab = server.app.public_tab_id(0, 1).unwrap();
let destination_tab = server.app.public_tab_id(1, 0).unwrap();
let (_control, _render) = connect_test_shell(&mut server, 9, 80, 23);
let (_source_control, _source_render) = connect_test_shell(&mut server, 10, 80, 23);
// Keep a valid view distinct from the server default in every case.
assert!(server.focus_shell_client_on_tab(9, &remaining_tab));
let location_before = server.clients[&9].shell_location.clone();
let revision_before = server.clients[&9].shell_projection_revision;
if case == "zoomed" {
server.app.state.workspaces[0].tabs[0].zoomed = true;
}
let tab_id = match case {
"same-tab" => server.app.public_tab_id(0, 0).unwrap(),
"invalid" => "missing-tab".into(),
_ => destination_tab,
};
let result = public_move(
&mut server,
PaneMoveParams {
pane_id: source_id,
destination: PaneMoveDestination::Tab {
tab_id,
target_pane_id: None,
split: crate::api::schema::SplitDirection::Right,
ratio: None,
},
focus: case != "no-focus",
},
);
if case == "invalid" {
assert_eq!(result.unwrap_err().error.code, "tab_not_found");
} else {
assert_eq!(result.unwrap().changed, case == "no-focus");
}
assert_eq!(server.clients[&9].shell_location, location_before, "{case}");
assert_eq!(
server.clients[&9].shell_projection_revision, revision_before,
"{case}"
);
assert_eq!(server.app.state.active, Some(0));
if case == "no-focus" {
// A later change to the server default must not move this client.
server.app.state.switch_workspace_tab(1, 0);
assert_eq!(
server.shell_tab_id_for_client(10).as_deref(),
Some(remaining_tab.as_str()),
"the removed source tab must be reconciled to the remaining source tab"
);
}
shutdown_test_runtimes(&mut server);
}
}
|