源码快照 @ 2026-09-02 (source-only, 剔除非源码素材)

apps/app/scripts/session-error-recovery.ts

@@ -0,0 +1,95 @@
+import assert from "node:assert/strict";
+
+import {
+  latestSessionErrorTurnTime,
+  shouldResetRunState,
+} from "../src/react-app/domains/session/sync/run-state";
+
+assert.equal(latestSessionErrorTurnTime([]), null);
+assert.equal(
+  latestSessionErrorTurnTime([
+    { id: "session-error:test:0", text: "older", afterMessageID: null, time: 10 },
+    { id: "session-error:test:1", text: "latest", afterMessageID: "message-1", time: 25 },
+  ]),
+  25,
+);
+
+assert.equal(
+  shouldResetRunState({
+    hasError: false,
+    sessionStatus: "idle",
+    runHasBegun: true,
+    runStartedAt: 100,
+    latestErrorTurnTime: null,
+  }),
+  true,
+);
+
+assert.equal(
+  shouldResetRunState({
+    hasError: false,
+    sessionStatus: "idle",
+    runHasBegun: false,
+    runStartedAt: 100,
+    latestErrorTurnTime: 120,
+  }),
+  true,
+);
+
+assert.equal(
+  shouldResetRunState({
+    hasError: false,
+    sessionStatus: "idle",
+    runHasBegun: false,
+    runStartedAt: 100,
+    latestErrorTurnTime: 80,
+  }),
+  false,
+);
+
+assert.equal(
+  shouldResetRunState({
+    hasError: false,
+    sessionStatus: "running",
+    runHasBegun: false,
+    runStartedAt: 100,
+    latestErrorTurnTime: 120,
+  }),
+  false,
+);
+
+assert.equal(
+  shouldResetRunState({
+    hasError: false,
+    sessionStatus: "idle",
+    runHasBegun: false,
+    runStartedAt: null,
+    latestErrorTurnTime: 120,
+  }),
+  false,
+);
+
+assert.equal(
+  shouldResetRunState({
+    hasError: true,
+    sessionStatus: "idle",
+    runHasBegun: false,
+    runStartedAt: 100,
+    latestErrorTurnTime: null,
+  }),
+  true,
+);
+
+console.log(
+  JSON.stringify({
+    ok: true,
+    cases: [
+      "picks latest session error turn",
+      "resets completed runs when the session returns idle",
+      "resets immediate failed sends after a synthetic session error turn",
+      "resets immediate failures that only surface a session-level error banner",
+      "ignores stale prior errors",
+      "does not reset while the session is still active",
+    ],
+  }),
+);