chore: 保存工作副本——客户端授权新契约(双端点/验签/令牌/周检)与桌面会话可靠性改进

test/utils/terminalPanes.test.ts

@@ -1,7 +1,9 @@
 import { describe, expect, it } from 'vitest'
 import {
+  panesAfterConnectionStateChange,
   resolveTerminalInputTargets,
   shouldBroadcastTerminalInput,
+  shouldCollapseTerminalSplitForOverlay,
 } from '../../src/utils/terminalPanes'
 
 const panes = [
@@ -16,10 +18,7 @@ describe('terminal pane input routing', () => {
   })
 
   it('routes broadcast input to every ready shell in pane order', () => {
-    expect(resolveTerminalInputTargets(panes, 'left', true)).toEqual([
-      'shell-1',
-      'shell-3',
-    ])
+    expect(resolveTerminalInputTargets(panes, 'left', true)).toEqual(['shell-1', 'shell-3'])
   })
 
   it('does not write when the source pane has no ready shell', () => {
@@ -34,3 +33,48 @@ describe('terminal pane input routing', () => {
     expect(shouldBroadcastTerminalInput(false, false, 'ssh-connection')).toBe(false)
   })
 })
+
+describe('panesAfterConnectionStateChange', () => {
+  const split = [
+    { id: 'pane-a', shellId: 'shell-old', closed: { reason: 'stale' } },
+    { id: 'pane-b', shellId: 'shell-2' },
+    { id: 'pane-c', shellId: 'shell-3' },
+  ]
+
+  it('clears every split shell when the pooled session drops', () => {
+    const next = panesAfterConnectionStateChange(split, 'reconnecting', 'shell-new')
+    expect(next.map((pane) => pane.shellId)).toEqual([null, null, null])
+    expect(next.every((pane) => pane.closed == null)).toBe(true)
+    expect(next.map((pane) => pane.id)).toEqual(['pane-a', 'pane-b', 'pane-c'])
+  })
+
+  it('rebinds the primary pane to the new shell after reconnect', () => {
+    const cleared = panesAfterConnectionStateChange(split, 'disconnected', null)
+    const next = panesAfterConnectionStateChange(cleared, 'connected', 'shell-new')
+    expect(next[0].shellId).toBe('shell-new')
+    expect(next[1].shellId).toBeNull()
+    expect(next[2].shellId).toBeNull()
+  })
+
+  it('keeps the split layout in memory while collapsing the overlay visually', () => {
+    expect(
+      shouldCollapseTerminalSplitForOverlay({
+        connectionState: 'disconnected',
+        needsReconnect: true,
+        showSuspendedOverlay: false,
+      })
+    ).toBe(true)
+    expect(
+      shouldCollapseTerminalSplitForOverlay({
+        connectionState: 'connected',
+        needsReconnect: false,
+        showSuspendedOverlay: false,
+      })
+    ).toBe(false)
+    expect(panesAfterConnectionStateChange(split, 'disconnected', null).map((pane) => pane.id)).toEqual([
+      'pane-a',
+      'pane-b',
+      'pane-c',
+    ])
+  })
+})