Files
Netcatty/application/state/shellHistoryStore.test.ts
T
bincxz c239f30653 perf(terminal): cut TerminalLayer re-renders from history, cwd, and title churn
Decouple high-frequency UI state from TerminalLayer's memo boundary so
npm run dev is less dominated by full-layer reconciliation.

- Publish shell history through shellHistoryStore; History side panel
  subscribes directly instead of receiving shellHistory props.
- Track terminal CWD in terminalCwdStore so OSC 7 updates do not setState
  TerminalLayerInner; TabBridge updates side-panel live snapshots only.
- Move remote-history ownership into the History side-panel slot.
- Treat sessions as equal for pane/layer memo when only dynamicTitle or
  codingCliProviderId changes (TopTabs still sees full session updates).
- Stabilize AppView terminal handlers; thin AI vault catalog props when
  the AI panel is not visible; memo HostTreeView.
2026-07-30 16:10:08 +08:00

30 lines
947 B
TypeScript

import assert from 'node:assert/strict';
import test from 'node:test';
import {
getShellHistorySnapshot,
publishShellHistorySnapshot,
subscribeShellHistory,
} from './shellHistoryStore.ts';
test('shellHistoryStore notifies subscribers only when the snapshot identity changes', () => {
const events: number[] = [];
const unsubscribe = subscribeShellHistory(() => {
events.push(getShellHistorySnapshot().length);
});
const first = [{ id: '1', command: 'ls', hostId: 'h', hostLabel: 'h', sessionId: 's', timestamp: 1 }];
publishShellHistorySnapshot(first);
assert.equal(events.at(-1), 1);
assert.equal(getShellHistorySnapshot(), first);
publishShellHistorySnapshot(first);
assert.equal(events.length, 1);
const second = [...first, { id: '2', command: 'pwd', hostId: 'h', hostLabel: 'h', sessionId: 's', timestamp: 2 }];
publishShellHistorySnapshot(second);
assert.equal(events.at(-1), 2);
unsubscribe();
});